Publications internationales

2025
Zhe Yang , Shengli Pu , Senior Member IEEE , Tengfei Xu , Weinan Liu , Chencheng Zhang , and Mahieddine Lahoubi. (2025), Fiber-Optic Magnetic Field Sensor Based on Curved Terfenol-D Rod Combined With FBG. IEEE Sensors Journal, VOL. 25, NO. 4, 15 February 2025

Résumé: A kind of magnetic field sensor with enhanced sensitivity was designed by integrating the fiber Bragg gratings (FBGs) with the curved terbium-dysprosium-iron alloy (Terfenol-D) rods. Seven magnetic field sensors with Terfenol-D rods of different curvatures were fabricated and tested. The highest enhancement in magnetic field sensitivity is observed for sensors equipped with Terfenol-D rods having a curvature of 50 m−1. In addition, the designed sensor demonstrated directional sensitivity to the magnetic field, which was obtained to be 3.5 pm/◦ at 10 mT. The utilization of magnetostrictive materials in unconventional shapes (magnetostrictive rods in curved shapes) in this study not only enhances magnetic field sensitivity but also opens up a world of possibilities for future specific applications.

Tengfei Xu , Shengli Pu , Senior Member IEEE, Siyang Huang, Yu Ji, Mahieddine Lahoubi , Chencheng Zhang , and Weinan Liu. (2025), Three-Channel Photonic Crystal Fiber Sensor for Simultaneous Measurement of Magnetic Field, Temperature, and Refractive Index. IEEE Sensors Journal, VOL. 25, NO. 6, 15 March 2025

Résumé: This study presents a magnetic field temperature-refractive index sensor based on surface plasmon resonance (SPR) and photonic crystal fiber (PCF). The sensor integrates three independent sensing channels, offering high sensitivity with minimal cross-interference. By utilizing silver and gold in the form of thin films and nanowires, the sensor can simultaneously and accurately measure the external magnetic field, ambient temperature, and refractive index of the analyte. The influence of structural parameters on the sensor performance was analyzed using the finite element method (FEM), with subsequent optimization of these parameters. The sensor’s temperature sensing range ....

Mahieddine Lahoubi, Shengli Pu, Weinan Liu, and Zhe Yang. (2025), Unusual thermal properties of the nonsuperconducting PrBCO cuprates at low temperatures. IOP Conf. Series: Materials Science and Engineering 1327 (2025) 012132 IOP Publishing, doi:10.1088/1757-899X/1327/1/012132 : 29th International Cryogenic Engineering Conference International Cryogenic Materials Conference 2024 22/07/2024 - 26/07/2024 Geneva, Switzerland,
Mahieddine Lahoubi, Shengli Pu, Weinan Liu and Zhe Yang. (2025), Field-induced phase transition, weak ferromagnetism, and metamagnetic transition in the underdoped PrBCO cuprate. IOP Conf. Series: Materials Science and Engineering 1327 (2025) 012222 IOP Publishing, doi:10.1088/1757-899X/1327/1/012222 : 29th International Cryogenic Engineering Conference International Cryogenic Materials Conference 2024 22/07/2024 - 26/07/2024 Geneva, Switzerland,
Tengfei Xu, Shengli Pu, Siyang Huang, Chencheng Zhang, Weinan Liu, and Mahieddine Lahoubi. (2025), Y-Shaped Three-Channel Photonic Crystal Fiber SPR Sensor for Simultaneous Measurement of Magnetic Field, Temperature, and Refractive Index. Plasmonics, https://doi.org/10.1007/s11468-025-03229-4 (2025)

Résumé: A high-sensitivity triple-parameter sensor based on surface plasmon resonance (SPR) in a D-type photonic crystal fiber (PCF) is proposed. The sensor incorporates a Y-shaped sensing channel that enables the simultaneous and independent detection of three parameters with high sensitivity and minimal cross-interference.

2024
Mahieddine Lahoubi, Assia Boutaba, Shengli Pu, Weinan Liu, Zhe Yang . (2024), H-T phase diagrams in the region of the magnetic compensation point of Tb1.98Y1.02Fe5O12 and mean field analysis at high temperature. J. Magn. Magn. Mater., Vol.590, 15 (2024) 171682. https://doi.org/10.1016/j.jmmm.2023.171682

Résumé: Magnetization investigations have been performed on single crystal of the substituted terbium-yttrium iron garnet, Tb1.98Y1.02Fe5O12 in strong dc magnetic fields up to 200 kOe applied along the easy 〈1 1 1〉, the intermediate 〈1 1 0〉, and the hard 〈1 0 0〉 axes of magnetization. When the internal magnetic field H is applied along the two difficult directions 〈1 1 0〉 and 〈1 0 0〉, different field-induced phase transitions between the associated collinear and the so-called canted magnetic phases are observed in the isothermal magnetizations MT(H)...

Mahieddine Lahoubi, Shengli Pu, Weinan Liu, Zhe Yang. (2024), Magnetic Field-Induced Phase Transition and Weak Ferromagnetism in Nonsuperconducting Optimally Doped PrBCO Cuprate. IEEE Magnetics Letters, Vol. 15 (2024) 2500105. DOI: 10.1109/LMAG.2024.3350428 : IEEE,

Résumé: In this letter, we report anomalous magnetic properties in high dc magnetic fields H up to 11 and 16 T from 1.35 up to 20 K on PrBa2Cu3O6.95 (PrBCO6.95) cuprate ceramic. Significant magnetic-field effects are revealed in the derivative of the magnetization M(T) versus T using two sets of values of H selected in the range of 2.5–9.5 T. Anomalies are observed at the low-critical point Tcr = 4–5 K, in the region of the spin reorientation phase transition temperature T2 = 10.5 K, and around the Néel temperature of the antiferromagnetic ordering of the Pr 3+ sublattice TN = 14 K. Using Arrott plot analysis, we identified weak field-induced phase transitions at two critical fields, Hcr1(T) ∼ 3.3 T and Hcr2(T) ∼ 7.5 T, whose associated transition lines exhibit an almost temperature-independent behavior in the range 1.35 K- T2, and seem to vanish in the vicinity of TN....

Yi Wan, Shengli Pu, Jia Wang, Zhe Yang, Xin Lin, Chencheng Zhang, Mahieddine Lahoubi, Kai Qian, Yafen Xu, Xiangxiang Li. (2024), Dual-parameter fiber sensor based on Fabry-Pérot cavity cascaded with Terfenol-D rod integrated fiber Bragg grating. Optics Communications, 564 (2024) 130647, https://doi.org/10.1016/j.optcom.2024.130647

Résumé: A kind of dual-parameter fiber sensor based on the Terfenol-D rod combined with the cascaded Fabry-Péerot interferometer-fiber Bragg grating (FPI-FBG) structure is demonstrated, which integrates the FBG with the Fabry-Pérot cavity made by fiber and polydimethylsiloxane (PDMS). The problem of temperature cross-sensitivity in magnetic field measurement is simply and ingeniously avoided. The experimental results show that the sensing system’s temperature and magnetic field sensitivities are 121.56 pm/◦C and 21.6 pm/mT, respectively. By using the dual-parameter matrix, the resolutions of temperature and magnetic field measurement are obtained to be 1.003 ◦C and 0.069 mT, respectively.

Yu Ji, Shengli Pu, Weinan Liu, Chencheng Zhang, Jiaqi Fu, Shufei Han, Simiao Duan, Siyang Huang,and Mahieddine Lahoubi. (2024), High-sensitivity vector magnetic field sensor based on a V-shaped multimode-no-core-multimode fiber structure. Optics Letters, Vol. 49, No. 10, 15 May -2024), 2813-2816. https://doi.org/10.1364/OL.522928 : Optica Publishing Group,

Résumé: This work proposes and investigates a bent multimode-nocore-multimode optical fiber structure for vector magnetic field sensing applications. The bent no-core fiber (NCF) serves as the sensing area, and the gold film is deposited on its surface to excite the surface plasmon resonance effect. Due to the strong evanescent field ...

2023
I. Zegaar, A. Hocini, H. Bensalah, A. Harhouz, D. Khedrouche, and M. Lahoubi. (2023), Ultra wideband bandstop plasmonic filter in the NIR region based on stub resonators. Phys. Scr. 98 (2023) 055510. https://doi.org/10.1088/1402-4896/acc90a
Z. Hao, S. Pu, M. Lahoubi, C. Zhang, and W. Liu. (2023), Dual-channel-in-one temperature-compensated all-fiber-optic vector magnetic field sensor based on surface plasmon resonance. Optics Express, Vol. 31, (3) (2023) pp.4826-4838 https://doi.org/10.1364/OE.481161
S. Han, S. Pu, Z. Hao, C. Zhang, W. Liu, S. Duan, J. Fu, M. Wu, P. Mi, X. Zeng, M. Lahoubi. (2023), In-line temperature-compensated vector magnetic field sensor with side-polished fiber. Optics Letters, Vol. 48, No. 17 (2023) 4504.https://doi.org/10.1364/OL.499780

Résumé: A novel, to the best of our knowledge, vector magnetic field sensor with temperature compensation is proposed and investigated. The proposed sensor is realized by side polishing a multi-mode optical fiber and adopting the surface plasmon resonance (SPR) effect. The side-polished surface is coated with a magnetic fluid (MF) and polydimethylsiloxane (PDMS) successively along the fiber axis. The as-fabricated sensor can be used not only for magnetic field strength and direction sensing, but also for temperature detection. etc...

2022
Z. Hao, S. Pu, J. Wang, W. Liu, C. Zhang, Y. Fan, and M. Lahoubi. (2022), Dual-channel temperature-compensated vector magnetic field sensor based on lab-on-a-fiber-tip. Optics Express, Vol. 30, (14) (2022) pp. 25208-25218 https://doi.org/10.1364/OE.462867
Z. Hao, Y. Li, S. Pu, J. Wang, F. Chen, and M. Lahoubi. (2022), Ultrahigh-performance vector magnetic field sensor with wedge-shaped fiber tip based on surface plasmon resonance and magnetic fluid. Nanophotonics Vol. 11,(15)(2022) pp.3519-3528. DOI: 10.1515/nanoph-2022-0224
D. Li, S. Pu,Y. Li, M. Yuan, and M. Lahoubi. (2022), Magnetically tunable fiber polarization beam splitter. Instrument. Scie. Technol., Vol. 50, (2), (2022) pp. 132-145. https://doi.org/10.1080/10739149.2021.1967974
2021
M. Lahoubi, A. Boutaba, X. Wang, and W. Wang. (2021), Characteristic Features of the Anomalous Magnetic Properties of Some Mixed Terbium–Yttrium Ferrite Garnets at Low Temperatures. IEEE Trans. Magn., Vol. 57, No. 2, Feb. (2021) 2200605. DOI: 10.1109/TMAG.2020.3019015
Y. Li, S. Pu, Z. Hao, S. Yan, Y. Zhang, and M. Lahoubi. (2021), Vector magnetic field sensor based on U-bent single-mode fiber and magnetic fluid. Optics Express, Vol. 29, No. 4-15 (2021). pp. 5236-5246. https://doi.org/10.1364/OE.416187
K. Saker, M. Lahoubi, and S. Pu. (2021), Gyrotropy and magnetic fluid dependences of magneto-optical properties in YIG-magnetic photonic crystal fiber. J. Comput. Electron., Vol. 20 (2021) pp.1326–1331. https://doi.org/10.1007/s10825-021-01679-7
K. Saker, M. Lahoubi, and S. Pu. (2021), Optimized magneto-optical isolator design based on cerium-substituted yttrium iron garnet fiber. Optical and Quantum Electronics, Vol. 53, (2021) Article number 334. https://doi.org/10.1007/s11082-021-02974-0
2020
M. Lahoubi, and A. Boutaba. (2020), Anomalies in the Magnetic Properties of some Terbium-Yttrium Iron Garnets at Low Temperatures. IOP Conf. Ser.: Mater. Sci. Eng., 757 (2020) 012070. doi:10.1088/1757-899X/757/1/012070
M. Lahoubi, and A. Boutaba. (2020), High Temperature Magnetic Properties of Dysprosium Iron Garnet (DyIG) Revisited. A Simple Mean-Field Analysis . Proc. 4th Intern. Symp. Mater. Sustain. Develop.ISMSD-2019, Boumerdes Nov. 12-14, Algeria, (2019), Vol. 1:Nano Technology and Advanced Materials, pp. 162–173 (2020), ISBN 978-3-030-43267-6 ISBN 978-3-030-43268-3 (eBook). https://doi.org/10.1007/978-3-030-43268-3_14
K. Saker, T. Bouchemat, M. Lahoubi, M. Bouchemat, and S. Pu . (2020), Design of Non-reciprocal Device based on Magnetic Photonic Crystal Fiber with Enhanced Birefringence. Microelectron. J., Vol. 100 (2020) 104786 https://doi.org/10.1016/j.mejo.2020.104786
2019
A. Boutaba, M. Lahoubi, V. Varazashvili, and S. Pu. (2019), Magnetic, magneto-optical and specifIc heat studies of the low temperature anomalies in the magnetodielectric DyIG ferrite garnet. J. Magn. Magn. Mater. Vol. 476 (2019) pp.551-558 https://doi.org/10.1016/j.jmmm.2018.12.071
A.Boutaba, M. Lahoubi, V. Varazashvili, and S. Pu. (2019), Experimental Investigations of the Low Temperature Anomalies in Dysprosium iron garnet (DyIG). J. Supercond. Novel Magn. Vol. 32 (2019) pp.3087–3091 https://doi.org/10.1007/s10948-019-5025-4
T. Zhu, W. Wang, M. Lahoubi, and A. Boutaba. (2019), Effects of a high DC magnetic field on spin reorientation in dysprosium-yttrium iron garnets at low temperatures. AIP Advances, Vol. 9, 035326 (2019). https://doi.org/10.1063/1.5079559
K. Saker, T. Bouchemat, M. Lahoubi, and M. Bouchemat. (2019), Enhancement of magneto-optical properties in magnetic photonic crystal slab waveguide based on YIG. J. Phys.: Conf. Ser., Vol. 1310 (2019) 12019. doi:10.1088/1742-6596/1310/1/012019-
T. Zhu, S. Chang, Y.-F. Song, M. Lahoubi, and W. Wang. (2019), PVP-encapsulated CoFe2O4/rGO composites with controllable electro-magnetic wave absorption performance . Chem. Engineer. Journal, 373 (2019)pp.755-766 https://doi.org/10.1016/j.cej.2019.05.079
H. Otmani, M. Lahoubi, S. Pu, M. Bouchemat, T. Bouchemat, Y. Zhao, R. Deghdak. (2019), Simulation of Magneto-Optical Properties of Magnetic Photonic Crystal Waveguides. Journal of Nanophotonics, Vol. 13(2) (2019) 026002. doi: 10.1117/1.JNP.13.026002
K. Saker, T. Bouchemat, M. Lahoubi, M. Bouchemat, and S. Pu. (2019), A Magnetic Field Sensor Based on Magnetic Fluid Infiltrated Photonic Crystal L4 Nanocavity and Broadband W1 Waveguide. Journal of Comput. Electron., Vol. 18 (2019) pp.619–627. https://doi.org/10.1007/s10825-019-01315-5
K. Saker, T. Bouchemat, M. Lahoubi, M. Bouchemat, S. Pu, and Y. Zhao. (2019), Enhanced Magneto-optical Effects in Magnetic Photonic Crystal Fiber Based on Yttrium Iron Garnet. IEEE Proceedings of the 18th Intern. Conf. Optical Commun. Networks, ICOCN 2019, 5-8 Aug., Huangshan, Anhui, China, (2019) pp.1-3. DOI: 10.1109/ICOCN.2019.8934875
2018
M. Lahoubi. (2018), Magnetic study of the low temperature anomalies in the underdoped PrBCO compound. Physica B, Vol. 536 (2018) pp. 12-17. https://doi.org/10.1016/j.physb.2017.10.042
M. Lahoubi. (2018), Magnetic study of the low temperature anomalies in the magnetodielectric terbium iron garnet. Physica B, Vol. 536 (2018) pp. 96-101. https://doi.org/10.1016/j.physb.2017.10.069
M. Lahoubi. (2018), Magnetic study of the low temperature anomalies in the optimally doped PrBCO compound. IEEE Trans. Appl. Supercond., Vol. 28, Issue: 4, (2018) 7200405 DOI: 10.1109/TASC.2018.2808398
K. Saker, T. Bouchemat, M. Lahoubi, and M. Bouchemat. (2018), Theoretical Analysis of Optical Isolator Based on Mode Conversion in Yttrium Iron Garnet Fiber. Proc. Intern. Conf. Elect., Energy Measure., IC2EM-2018, 27‐29 Nov., 2018, Algers, Algeria (2018) pp. 69-74. ISBN: 978 9931 9548 04/$00.0 ©
2017
R. Deghdak, M. Bouchemat, M. Lahoubi, S. Pu, T. Bouchemat, and H. Otmani. (2017), Sensitive magnetic field sensor using 2D magnetic photonic crystal slab waveguide based on BIG/GGG structure. J. Comput. Electron., Vol. 16(2), (2017) pp. 392–400. DOI 10.1007/s10825-017-0965-z
M. Lahoubi, W. Wang, and V. Varazashvili. (2017), Magnetization and specific heat studies of the low temperature anomalies in terbium iron garnet Tb3Fe5O12. J. Phys. Conf. Ser., Vol. 827, no. 1, (2017) 012014 https://doi.org/10.1088/1742-6596/827/1/012014
S. Pu, L. Mao, T. Yao, J. Gu, M. Lahoubi, and X. Zeng. (2017), Microfiber Coupling Structures for Magnetic Field Sensing with Enhanced Sensitivity . IEEE Sensors Journal, Vol. 17, Issue 18, (2017) pp: 5857 – 5861 DOI: 10.1109/JSEN.2017.2734908
2016
R. Deghdak, M. Bouchemat, T. Bouchemat, M. Lahoubi, and H. Otmani. (2016), Optimized Complete Photonic Band Gap in Magneto-Photonic Crystal Slab. Nanoscie. Nanotech. p-ISSN: 2163-257Xe-ISSN:2163-2588, (2016)6(1A) pp.39-42, doi:10.5923/c.nn.201601.07
M. Lahoubi. (2016), Specific heat analysis of the low temperature anomalies in orthorhombic PrBa2Cu3O6+x (x = 1; x = 0.95) compounds. J. Phys.: Conf. Ser., Vol. 695, no. 1, (2016) 012006 http://dx.doi.org/10.1088/1742-6596/695/1/012006
M. Lahoubi. (2016), Revisiting of Specific Heat of Nonsuperconducting PrBCO Ceramics in Orthorhombic Phase: Signature of Magnetic Phase Transitions at Low Temperatures. IEEE Trans. Appl. Supercond., Vol. 26, Issue 3, (2016) 8800905 DOI: 10.1109/TASC.2016.2548478
M. Lahoubi, S. Pu, and D. Su. (2016), Thermal Expansion Analysis of the Low Temperature Anomalies in Non-Superconducting PrBCO. IEEE Trans. Appl. Supercond., Vol. 26, Issue: 7, (2016) 7201705 DOI: 10.1109/TASC.2016.2598966
L. Mao, S. Pu, D. Su, Z. Wang, X. Zeng, and M. Lahoubi. (2016), Magnetic field sensor based on cascaded microfiber coupler with magnetic fluid. J. Appl. Phys., Vol. 120, Issue: 9, (2016) 093102 http://dx.doi.org/10.1063/1.4962177
H. Otmani, M. Bouchemat, T. Bouchemat, M. Lahoubi, S. Pu, and R. Deghdak. (2016), Magneto-optical properties of magnetic photonic crystal fiber of terbium gallium garnet filled with magnetic fluid. Photon. Nanostruct.- Fundam. Appl., Vol. 22, (2016) pp. 24–28 http://dx.doi.org/10.1016/j.photonics.2016.09.001
X. Wu, W. Wang , F. Li, S. Khaimanov, N. Tsidaeva, and M. Lahoubi. (2016), PEG-assisted hydrothermal synthesis of CoFe2O4 nanoparticles with enhanced selective adsorption properties for different dyes. Appl. Surf. Sci., Vol. 389, (2016) pp. 1003–1011 http://dx.doi.org/10.1016/j.apsusc.2016.08.053
2015
M. Lahoubi. (2015), Group theory analysis of the rhombohedral magnetic structures in rare earth iron garnets revisited. J. Phys.: Conf. Ser., Vol. 574 (2015) 012099 http://dx.doi.org/10.1088/1742-6596/574/1/012099
W. Wang, X. Zhao, M. Lahoubi, and J. P. Liu. (2015), Three-sublattice analyses on magnetic and magneto-optical properties of scandium substituted ytterbium iron garnet in high magnetic fields. J. Magn. Magn. Mater., Vol. 374, (2015) pp. 333–337 http://dx.doi.org/10.1016/j.jmmm.2014.08.065
M. Lahoubi, and B. Ouladdiaf. (2015), Anomalous magnetic reordering in magnetodielectric terbium iron garnet at low temperatures. J. Magn. Magn. Mater., Vol. 373, (2015) pp. 108–114 http://dx.doi.org/10.1016/j.jmmm.2014.02.015
M. Lahoubi, and W. Wang. (2015), Mean field analysis of the high temperature magnetic properties of terbium iron garnet in strong DC fields. J. Magn. Magn. Mater., Vol. 393, (2015) pp. 437–444 http://dx.doi.org/10.1016/j.jmmm.2015.04.093
L. Luo, S. Pu, J. Tang, X. Zeng, and M. Lahoubi. (2015), Highly sensitive magnetic field sensor based on microfiber coupler with magnetic fluid. Appl. Phys. Lett., 106, (2015) 193507 http://dx.doi.org/10.1063/1.4921267
L. Luo, S. Pu, J. Tang, X. Zeng, and M. Lahoubi. (2015), Reflective all-fiber magnetic field sensor based on microfiber and magnetic fluid. Optics Express, Vol. 23, Issue 14, (2015)pp.18133–18142 https://doi.org/10.1364/OE.23.018133
H. Otmani, M. Bouchemat, T. Bouchemat, M. Lahoubi, W. Wang, and S. Pu. (2015), Nonreciprocal TE-TM mode conversion based on photonic crystal fibre of air-holes filled with magnetic fluids into a terbium gallium garnet fibre. Intermag 2015 IEEE (2015) pp. 1–1 DOI:10.1109/INTMAG.2015.7157543
H. Otmani, M. Bouchemat, T. Bouchemat, M. Lahoubi, W. Wang, and S. Pu. (2015), Nonreciprocal TE-TM Mode Conversion Based on Photonic Crystal Fiber of Air Holes Filled with Magnetic Fluid into a Terbium Gallium Garnet Fiber. IEEE Trans. Magn., Vol. 51 (11), (2015) 4004604 DOI :10.1109/TMAG.2015.2443109
M. Lahoubi, W. Wang, and S. Pu. (2015), Determination of the easy axis of magnetization in terbium–yttrium iron garnet Tb1Y2Fe5O12 at low temperatures. Physica B, Vol. 476, (2015) pp. 129–131 http://dx.doi.org/10.1016/j.physb.2015.03.008
M. Lahoubi, S. L. Pu, and D. L. Su. (2015), Anomalous thermal expansion of PrBCO compounds revisited at low temperatures. Proc. 2015 IEEE Intern. Conf. Applied Supercond. and Electromagn. Devices (ASEMD) (2015) pp. 476–477 DOI: 10.1109/ASEMD.2015.7453666
2014
M. Lahoubi. (2014), Thermal expansion of the high-Tc superconductors REBa2Cu3O7 (RE = Y, Dy) revisited at low temperatures. J. Phys. Conf. Ser. Vol. 507, (2014) 012028 http://dx.doi.org/10.1088/1742-6596/507/1/012028
W. Wang, X. Zhao, J. Zhuang, Y. Zhang , W. Guo, and M. Lahoubi . (2014), Analysis on high-field magnetic properties of aluminum substituted rare-earth iron garnet at low temperatures. J. Magn. Magn. Mater., Vol. 360, (2014) pp. 193–199 http://dx.doi.org/10.1016/j.jmmm.2014.02.029
2012
W. Younsi, M. Lahoubi, and M.L. Soltani. (2012), New magnetic phase transitions in the tetragonal compounds PrBa2Cu3O6+x at low temperature. J. Low Temp. Phys., Vol. 166 (2012) pp. 218-230 DOI: 10.1007/s10909-011-0413-6
M. Lahoubi. (2012), Symmetry analysis of the magnetic structures in TbIG and Tb:YIG at low temperature. J. Phys: Conf. Ser., Vol. 340 (2012) 012068 http://dx.doi.org/10.1088/1742-6596/340/1/012068
2011
M. L. Soltani, A. Mansri, and M. Lahoubi. (2011), Magnetic properties of as-cast and nanocrystallized Fe73.5Cu1Nb3Si13.5B9 Ribbons . EPJ Web of Conf., Vol. 15 (2011) 03010 http://dx.doi.org/10.1051/epjconf/20111503010
2010
M. Lahoubi, W. Younsi, M.L. Soltani and B. Ouladdiaf . (2010), Anisotropic magnetic properties of dysprosium iron garnet (DyIG). J. Phys.: Conf. Ser., Vol. 200 (2010) 082018 http://dx.doi.org/10.1088/1742-6596/200/8/082018
2009
M. Lahoubi, W. Younsi, M.L. Soltani, J. Voiron, and D. Schmitt. (2009), Low temperature spin reorientation in dysprosium iron garnet. J. Phys.: Conf. Ser., Vol. 150 (2009) 042108 http://dx.doi.org/10.1088/1742-6596/150/4/042108
W. Younsi, M. Lahoubi, M.-L. Soltani, D. Schmitt, and J Hejmánek. (2009), Low temperature magnetic phases transitions in PrBa2Cu3O6.95. J. Phys.: Conf. Ser., Vol. 150 (2009) 052290 http://dx.doi.org/10.1088/1742-6596/150/5/052290
2001
M. L. Soltani, N. Chakri, and M. Lahoubi . (2001), Composition and annealing dependence of magnetic properties in amorphous Tb-Co based alloys. J. Alloys Compds, Vol. 323-324 (2001) pp. 422-426 http://dx.doi.org/10.1016/S0925-8388(01)01102-1
2000
P. Haen, M. Lahoubi, A. Harat, G. Fillion, D. Schmitt, H. Bioud, and J. Hejtmánek. (2000), Thermal properties of a PrBa2Cu3O6+x ceramic with x = 0.4 and 0.9. Physica B, Vol. 284-288 (2000) Part 1 pp. 1035-1036 http://dx.doi.org/10.1016/S0925-8388(01)01102-1
Lahoubi, A. Kihal, and G. Fillion . (2000), Low symmetry phases in rare earth iron garnets at low temperature. Physica B, Vol. 284-288 (2000) Par 2 pp. 1503-1504 http://dx.doi.org/10.1016/S0921-4526(99)02705-2
M. L. Soltani, M. Lahoubi, and G. Fillion. (2000), Magnetic behaviour of some amorphous Er–Co alloys. Physica B, Vol. 284-288 (2000) Part 2 pp. 1163-1164 http://dx.doi.org/10.1016/S0921-4526(99)02579-X
1998
M. Lahoubi, G. Fillion, A. Harat, H. Bioud, P. Haen, M. Divis, J. Hejtmánek, and V. Nekvasil. (1998), Magnetic properties and thermal expansion of DyBa2Cu3O7-d. J. Alloys Compds, Vol. 275-277 (1998) pp. 591-593 http://dx.doi.org/10.1016/S0925-8388(98)00398-3
M. Lahoubi, G. Fillion, and A. Boumali. (1998), High dc magnetisation of YbIG at low temperatures. J. Alloys Compds, Vol. 275-277 (1998) pp. 594-597 http://dx.doi.org/10.1016/S0925-8388(98)00399-5
M. Lahoubi, A.Bouguerra, A. Kihal, and G. Fillion. (1998), Magnetic phase diagrams of dysprosium iron garnet (DyIG) in high dc fields. Journal Alloys Compds, Vol. 275-277 (1998) pp. 598-601 http://dx.doi.org/10.1016/S0925-8388(98)00400-9
V. Nekvasil, V. Vorlíek, J. Kolácek, R. Tesar, G. Fillion, J. Ostoréro, and M. Lahoubi . (1998), Crystal field in praseodymium gallium garnet. J. Alloys Compds, Vol. 275-277 (1998) pp. 288-290 http://dx.doi.org/10.1016/S0925-8388(98)00319-3
M. Lahoubi, A. Harat, G. Fillion, D. Schmitt, P. Haen, J. Marcus, and J. Hejtmánek. (1998), Magnetic and electronic properties changes related to the oxygen content of PrBa2Cu3O6+x. Proc. du Congrès Euroméditerranéen de la Matière Condensée (CEM2C), Nantes, 8-11 septembre 1998, Lebanese Scientific Research Reports, Vol. 3, N°. 4 (1998) pp. 205-213 : Éditeur: Lebanese National Council for Scientific Research, ISSN:1027-9652,
M.L. Soltani , M. Lahoubi , G. Fillion , and B. Barbara. (1998), Magnetic properties of amorphous Sm–Co and Er–Co alloys. Journal of Alloys and Compds 275–277 (1998)pp. 602–605 https://doi.org/10.1016/S0925-8388(98)00401-0
1997
M. Lahoubi, G. Fillion, and F. Tchéou. (1997), Évolution thermique de la structure magnétique dans Tb3Fe5O12. J. Physique IV, Vol. 7 (1997) Colloque C1, pp. 291-292 DOI: 10.1051/jp4:19971115
M. Lahoubi, and G. Fillion . (1997), Propriétés magnétiques anisotropes du composé Tb0.37Y2.63Fe5O12. J. Physique IV, Vol. 7 (1997) Colloque C1, pp. 287-288 DOI: 10.1051/jp4:19971113
1994
P. Pugnat, G. Fillion, B. Barbara, S. Khène, M. Lahoubi, and H. Noel. (1994), Anisotropy of the Meissner Effect in YBa2Cu3O7-d. Physica C, Vol. 235-240 (1994) pp. 2573-2574 DOI:10.1016/0921-4534(94)92507-0
1985
M. Lahoubi, M. Guillot, A.Marchand, F. Tchéou, and H. Le. Gall. (1985), High magnetic field magnetisation in terbium iron garnet. Advances in Ceramics, Vol. 15 (1985) Part I, pp. 275-282
1984
M. Lahoubi, M. Guillot, Marchand, F. Tchéou, and E. Roudault. (1984), Double umbrella structure in terbium iron garnet. IEEE Trans. Magn., Vol. 20 (5) (1984), pp. 1518-1520 DOI: 0.1109/TMAG.1984.1063259

Publications nationales

2010
Fatima-Zohra Chelloug, Mahieddine Lahoubi. (2010), Détermination de la taille des particules d'un ferrofluide surfacté. Revue Algérienne de Physique, 04 (2010) pp. 40-42.

Résumé: This work focused on the preparation of a surfactant magnetic liquid surfactant, which maghemite particles are obtained by chemical synthesis. The step of the co precipitation is required for the global efficiency of the synthesis and allows the control of the size of magnetic grains. The system has a polydispersity in size. Synthesized particles have a diameter about 8 nm (magnetic monodomaines). When submitted to the magnetic field, the ferrofluid surfact is described by a magnetization curve of Langevin type. Keywords: Magnetic liquid, Nanoparticles, Langevin law, Magnetic field, Colloidal solution.

1992
B. Barbara, G. Fillion, S. Khène, M. Lahoubi, and P. Pugnat. (1992), Étude des propriétés anisotropes d’un monocristal supraconducteur d’YBa2Cu3O7-d par mesures d’aimantation au S.Q.U.I.D. Proc. des «3ème Journées Maghrébines des Sciences des Matériaux JMSM 92, Alger, 27-29 Avril 1992» Edited by M. Bendaoud, Institut de Physique de l’USTHB, Vol. 1, session A, (1992) pp. 54-58

Chapitres de livres

2012
M. Lahoubi. (2012), Temperature Evolution of the Double Umbrella Magnetic Structure in Terbium Iron Garnet. Chapter 10, in book “Neutron Diffraction”, (ed. I. Khidirov), InTechOpen, ISBN 978-953-51-0307-3 (2012) pp. 203-230. DOI:10.5772/36317

Communications internationales

2024
Mahieddine Lahoubi, Shengli Pu, W.einan Liu and Zhe Yang. (2024), Unusual thermal properties of the nonsuperconducting PrBCO cuprates at low temperatures. 29th Inter. Cryo. Engineer. Conference/ Intern. Cryo. Mater. Conference - ICEC29/ICMC 2024 conference, July 22-26 (2024), Geneva, Switzerland.
Mahieddine Lahoubi, Shengli Pu, W.einan Liu and Zhe Yang. (2024), Field-induced phase transition, weak ferromagnetism, and metamagnetic transition in the underdoped PrBCO cuprate . 29th Inter. Cryo. Engineer. Conference/ Intern. Cryo. Mater. Conference - ICEC29/ICMC 2024 conference, July 22-26 (2024), Geneva, Switzerland.
2023
M. Lahoubi . (2023), Magnetic field-induced phase transition and weak ferromagnetism in nonsuperconducting optimally doped PrBCO cuprate . Trends in MAGnetism 2023 (TMAG2023), 4-8 September, 2023, Rome (Italy).
2022
M. Lahoubi . (2022), Unusual thermal properties and field induced weak ferromagnetic phase in the exchange-frustrated antiferromagnet PrBCO at low temperature . Trends in Magnetism (TMAG2022) 4th-9th September (2022), Venice, Italy.
2019
A. Boutaba, M. Lahoubi, and W. Wang. (2019), Effects of a high DC magnetic field on spin reorientation in dysprosium-yttrium iron garnets at low temperatures. 2019 Joint MMM Intermag Conference, Washington, DC, USA, Abstract no.: AN-01, Session AN Multiferroics and complex oxides I, 14-18 January, (2019).
K. Saker, T. Bouchemat, M. Lahoubi, M. Bouchemat, S. Pu, and Y. Zhao. (2019), Enhanced magneto-optical effects in magnetic photonic crystal fiber based on yttrium iron garnet. 18th International Conference on Optical Communications and Networks, ICOCN 2019, 5-8 August, Huangshan, Anhui, China, (2019).
M. Lahoubi, and A. Boutaba. (2019), Anomalies in the Magnetic Properties of some Terbium-Yttrium Iron Garnets at Low Temperatures. 1st Intern. Conf. in physical science and advances materials, Istanbul, 20-25 September, Turkey, (2019).
M. Lahoubi . (2019), Unusual Thermal Behavior and Weak Ferromagnetic State in PrBCO Compounds Revisited at Low Temperatures . 1st Intern. Conf. in physical science and advances materials, Istanbul, 20-25 September, Turkey, (2019).
M. Lahoubi, and A. Boutaba. (2019), Mean Field Analysis of the High Temperature Magnetic Properties of DyIG in high DC fields. 4th Intern. Symp. Mater. Sustainable Development ISMSD-2019, Boumerdes Nov. 12-14, Algeria, (2019).
2018
K. Saker, T. Bouchemat, M. Lahoubi, and M. Bouchemat. (2018), Gyromagnetic photonic crystal fiber of YIG . Fourth International Conference on Energy, Materials, Applied Energetics and Pollution, (ICEMAEP2018), Constantine, Algeria, April 29-30, (2018).
R. Deghdak, M. Bouchemat, M. Lahoubi, H. Bourouina, S. Pu, T. Bouchemat, H. Otmani. (2018), Enhancement of Polarization Mode Conversion Efficiency in 2D Magneto-Photonic Crystals Slab Polarization-Independent Waveguide . International Conference on Optics and Photonics Algeria, OPAL2018, - USTO, 5–7 May, Oran Algeria, (2018).
M. Lahoubi, A. Boutaba, V. Varazashvili, and S. Pu. (2018), Experimental Investigations of the Low Temperature Anomalies in DyIG. 6th Intern. Conf. on Superconductivity and Magnetism- ICSM2018, Antalya, Turkey, April 29- May 04, (2018).
M. Lahoubi, A. Boutaba, and W. Wang. (2018), High DC field magnetization of Dy2Y1Fe5O12 single crystal at low temperatures. 6th Intern. Conf. on Superconductivity and Magnetism- ICSM2018, Antalya, Turkey, April 29- May 04, (2018).
H. Otmani, M. Lahoubi, S. Pu, M. Bouchemat, T. Bouchemat, and Y. Zhao. (2018), Numerical Analysis of Magneto-Optical Properties of Magnetic Photonic Crystal Waveguides. Intern. Conf.on Optical and Photonic Engineering, icOPEN2018, Shanghai, China, May 08-11, (2018).
M. Lahoubi . (2018), Weak ferromagnetism and field-induced phase transitions in the exchange frustrated antiferromagnet PrBa2Cu3O6.44 . 9th Joint European Magnetic Symposia (JEMS) Conference 2018, Abstract no.: A-1242, Mainz, Germany, 3rd to 7th Sept., (2018).
A. Boutaba, M. Lahoubi, V. Varazashvili, and S. Pu. (2018), Magnetic, magneto-optical and specific heat studies of the low temperature anomalies in the magnetodielectric DyIG ferrite garnet . 9th Joint European Magnetic Symposia (JEMS) Conference 2018, Abstract no.: A-1706, Mainz, Germany, 3rd to 7th Sept., (2018).
K. Saker, T. Bouchemat, M. Lahoubi, and M. Bouchemat. (2018), Yttrium iron garnet ferrites (YIG) magnetic photonic crystal fiber infiltrated with Fe3O4 magnetic fluid. International Conference on Materials Science ICMS2018, Setif, Algeria, September 12-14, (2018).
K. Saker, T. Bouchemat, M. Lahoubi, and M. Bouchemat. (2018), Enhanced Faraday rotation and modal birefringence in magnetic photonic crystal waveguide. Nanophotonics and Micro/Nano Optics International Conference 2018, NANOP 2018, Oct., 1st-3rd, (2018).
K. Saker, T. Bouchemat, M. Lahoubi, and M. Bouchemat. (2018), Enhancement of magneto-optical properties in magnetic photonic crystal slab waveguide based on yttrium iron garnet. Applied Nanotechnology and Nanoscience International Conference (ANNIC 2018), Abstract ID: 21, Langenbeck Virchow Haus, Berlin, Germany, 22–24 October, (2018).
K. Saker, T. Bouchemat, M. Lahoubi, and M. Bouchemat. (2018), Theoretical Analysis of Optical Isolator Based on Mode Conversion in Yttrium Iron Garnet Fiber. IC2EM Inter. Conf. Electronics Energy and Measurement, November 27-29, Algiers, Algeria, (2018).
2017
M. Lahoubi . (2017), Magnetic study of the low temperature anomalies in the underdoped PrBCO compound. International Conference on Strongly Correlated Electron Systems, SCES 2017, Prague, Czech Republic, July 17–21, (2017).
M. Lahoubi . (2017), Magnetic study of the low temperature anomalies in the magnetodielectric terbium iron garnet. International Conference on Strongly Correlated Electron Systems, SCES 2017, Prague, Czech Republic, July 17–21, (2017).
M. Lahoubi . (2017), Magnetic study of the low temperature anomalies in the optimally doped PrBCO compound. 13th International Conference on Applied Superconductivity, EUCAS 2017,Genova, Switzerland, September 17–21, (2017).
M. Lahoubi . (2017), Unusual thermal properties of nonsuperconducting PrBCO ceramics at low temperatures. 13th International Conference on Applied Superconductivity, EUCAS 2017,Genova, Switzerland, September 17–21, (2017).
K. Saker, T. Bouchemat, M. Lahoubi, and M. Bouchemat . (2017), Y-shaped photonic crystal circulator employing mirrors . International Conference on Electronics and New Technologies (ICENT’2017), 14-15 November 2017, M’sila Algeria, (2017).
Rachid Deghdak, Mohamed Bouchemat, Mahieddine Lahoubi, Shengli Pu,Touraya Bouchemat. (2017), Enhancement of mode conversion efficiency in magneto-photonic crystals slab polarization-independent waveguide . International Conference on Electronics and New Technologies (ICENT-2017) 14-15 November 2017 M’sila-Algerie.
Hamza Otmani, Mohamed Bouchemat, Mahieddine Lahoubi, Shengli Pu,Touraya Bouchemat, Rachid Deghdak. (2017), Magnetic photonic fiber of terbium gallium garnet filled with magnetic fluids . International Conference on Electronics and New Technologies (ICENT-2017) 14-15 November 2017 M’sila-Algerie
2016
R. Deghdak, M. Bouchemat, M. Lahoubi, S. Pu, T. Bouchemat, and H. Otmani. (2016), Magnetic field sensor based on magnetic photonic crystal slabs waveguides. 11th European Magnetic Sensors and Actuators Conference, EMSA 2016, Torino, Italy, July 12-15, (2016).
H. Otmani, M. Bouchemat, M. Lahoubi, S. Pu, T. Bouchemat, and R. Deghdak . (2016), Magnetic photonic crystal fiber of cerium-substituted yttrium iron garnet (Ce:YIG) filled with magnetic fluid. 11th European Magnetic Sensors and Actuators Conference, EMSA 2016, Torino, Italy, July 12-15, (2016).
M. Lahoubi, W. Wang, and V. Varazashvili. (2016), Magnetization and specific heat studies of the low temperature anomalies in terbium iron garnet Tb3Fe5O12 . The National Conference on Theory of Magnetism, Hefei, China 8–11 March (2016).
H. Otmani, M. Bouchemat, M. Lahoubi, S. Pu, T. Bouchemat, R. Deghdak, and Delong Su. (2016 ), Magnetic Photonic Crystal Fiber of Terbium Gallium Garnet Filled with Magnetic Fluids. 13th International Conference on Group IV Photonics (GFP) Shanghai, China, 24-26 August 2016, ID: 0804-000073, Photonic devices, Primary Presenter Delong Su.

Résumé: Influence of wavelength and magnetic nanoparticle concentration is demonstrated in magnetic photonic crystal fiber of terbium gallium garnet filled with magnetic fluids. The Faraday rotation reaches the largest value of 10731.85°/cm at a concentration of 0.25% and wavelength of 1.25 µm, whereas a reduced modal birefringence of 38.98 × 10–4 is attained.

R. Deghdak, M. Bouchemat, M. Lahoubi, S. Pu, T. Bouchemat, H. Otmani, and Delong Su. (2016), Design and Modeling of Magneto-Optical Photonic Crystal Modulator Using Mach-Zehnder Interferometer. 13th International Conference on Group IV Photonics (GFP) Shanghai, China, 24-26 August 2016, ID: 0804-000072, Photonic devices, Primary Presenter Delong Su.

Résumé: A novel design and model of a magneto-optical photonic crystal modulator is proposed and demonstrated, using the mode conversion by external magnetic field for phase modulation in the Mach-Zehnder Interferometer. Efficient modulation is numerically demonstrated with the 3D FDTD and BPM methods.

2015
H. Otmani, M. Bouchemat, T. Bouchemat, M. Lahoubi, W. Wang, and S. Pu. (2015), Nonreciprocal TE-TM mode conversion based on photonic crystal fibre of air-holes filled with magnetic fluids into a terbium gallium garnet fibre. IEEE International Magnetics Conference, INTERMAG 2015, Beijing, China, May 11- 15, (2015).
M. Lahoubi . (2015), Study on the low temperature anomalies in the thermal expansion of non-superconding PrBa2Cu3O6+x (x = 0. 44; x = 0. 95) compounds . 9th International Workshop on Processing and Applications of Superconducting (REBCO) Large Grain Materials, PASREG 2015, Liège, Belgium, Sept., 2-4, (2015).
M. Lahoubi . (2015), Specific heat analysis of the low temperature anomalies in orthorhombic PrBa2Cu3O6+x (x = 1; x = 0. 95) compounds . 9th International Workshop on Processing and Applications of Superconducting (REBCO) Large Grain Materials, PASREG 2015, Liège, Belgium, Sept., 2-4, (2015).
M. Lahoubi . (2015), Anomalous thermal expansion of PrBa2Cu3O6+x compounds with x = 0. 44 and x = 0. 95 at low temperatures . 12th European Conference on Applied Superconductivity, EUCAS 2015, Lyon, France, Sept., 6-10, (2015).
M. Lahoubi . (2015), Revisiting of specific heat of non-superconding PrBCO ceramics in orthorhombic phase: signature of magnetic transitions at low temperatures. 12th European Conference on Applied Superconductivity, EUCAS 2015, Lyon, France, Sept., 6-10, (2015).
M.-L. Soltani, T. A. M. Aboki, M. Lahoubi, and A. Mansri. (2015), Thermal effects on structural and magnetic properties of Fe78B13Si9 amorphous ribbon. European Congress and Exhibition on Advanced Materials and Processes EUROMAT 2015, Warsaw, Poland, September 20 – 24, (2015), P1 Symposium B1.3: Metallic Glasses, Rapid Solidification, Nanocrystallization,22-09-2015, Abstract ID:2043, Symposium B1.3-P-TUEP1.
R. Deghdak, M. Bouchemat, T. Bouchemat, M. Lahoubi, and H. Otmani. (2015), Optimized complete photonic band gap in magnetophotonic crystal slab. Applied Nanotechnology Nanoscience International Conference, ANNIC 2015, Paris, France, November 5-7, (2015).
M. Lahoubi, S. L.Pu, and D. L. Su. (2015), Anomalous Thermal Expansion of PrBCO Compounds Revisited at Low Temperatures. 2015 IEEE International Conference on Applied Superconductivity and Electromagnetic Devices, ASEMD2015, Shanghai, China November 20-23, (2015).
R. Deghdak, M. Bouchemat, T. Bouchemat, M. Lahoubi, H. Otmani, and S. Pu. (2015), Optimized Complete PBG in 2D Magneto-Photonic Crystal Slab BIG/GGG. International Conference on Optics and Photonics Algeria OPAL 2015, Algiers-Algeria, Dec., 14-15, (2015).
H. Otmani, M. Bouchemat, T. Bouchemat, M. Lahoubi, R. Deghdak, S. Pu. (2015), Photonic Crystal Fiber of Air-Holes Filled with Magnetic Fluid into a Cerium-substituted YIG (Ce:YIG) fiber. International Conference on Optics and Photonics Algeria 2015 (OPAL) , USTHB Algiers, 14 - 15 December 2015
2014
M. Lahoubi . (2014), Group theory analysis of the magnetic structures in rare earth iron garnets revisited. International Conference on Mathematical Modeling in Physical Sciences, IC-MSQUARE, Madrid, Spain, August 28- 31, (2014).
M. Lahoubi, W. Wang, and S. Pu. (2014), Determination of the Easy Axis of Magnetization in Terbium-Yttrium Iron Garnet Tb1Y2Fe5O12 at Low Temperatures. The 3rd International Conference of AUMS, Ic AUMS 2014, Haikou, China, October 28-31, (2014).
2013
M. Lahoubi . (2013), High dc field-induced phase transition in terbium iron garnet near the magnetic compensation point. Donostia International Conference on Nanoscaled Magnetism and Applications, DICNMA 2013, Donostia-San Sebastián, September 9-13, (2013).
M. Lahoubi . (2013), Unusual magnetic reordering of the Pr subsystem in the PrBa2Cu3O6+x compounds . 11th European Conference on Applied Superconductivity, EUCAS 2013, Genova, Italy, Sept., 15-19 (2013).
M. Lahoubi . (2013), Thermal expansion of the high-Tc superconductors REBa2Cu3O7 (RE = Y, Dy) revisited at low temperatures. 11th European Conference on Applied Superconductivity, EUCAS 2013, Genova, Italy, Sept., 15-19, (2013).
2012
M. Lahoubi. (2012), Oxygen effects on unusual Pr reordering in PrBa2Cu3O6+x. 8th International Conference on f-Elements, ICFE-8, Udine, Italy, August 26-31, (2012).
M. Lahoubi . (2012), Low temperature thermal expansion of YBa2Cu3O7 and DyBa2Cu3O7 ceramics revisited. 8th International Conference on f-Elements, ICFE-8, Udine, Italy, August 26-31, (2012).
M. Lahoubi. (2012), Anomalous Behavior of the Magnetic Structure in Tb3Fe5O12 below Room Temperature. The European Powder Diffraction Conference, EPDIC13, Grenoble, France, October 28-31, (2012).
2011
M. Lahoubi. (2011), Symmetry analysis of the magnetic structures in TbIG and Tb:YIG at low temperature. 5th European Conference on Neutron Scattering, ECNS 2011 Prague, Czech Republic, July 17-22, (2011).
2010
M.L. Soltani, A. Mansri, and M. Lahoubi . (2010), Magnetic properties of as-cast and nanocrystallized Fe73.5Cu1Nb3Si13.5B9 ribbons. 14th International Conference on Liquid and Amorphous Metals (LAM XIV), Rome, Italy, July 11-16, (2010).
M. Lahoubi. (2010), Symmetry analysis of the magnetic structures in Tb0.37Y2.63Fe5O12 at low temperature. The First North African Crystallographic Conference NACC1’2010 Casablanca, Morocco, November 23-26, (2010).
M. L. Soltani, A. Mansri, and M. Lahoubi. (2010), Étude par fluxmétre à haute résolution des matériaux à base de fer polycristallin (Fer pur, FeSi). 1ère Conférence Internationale sur les Mines et la Métallurgie, CI2M'1, Mai, 10-12, Annaba, 2010.
2009
M. Lahoubi, W. Younsi, M.L. Soltani, and B. Ouladdiaf . (2009), Anisotropic magnetic properties of dysprosium iron garnet (DyIG). International Conference on Magnetism - ICM 2009 in Karlsruhe, Germany, July 26-31, (2009).
W. Younsi, M. Lahoubi, M.L. Soltani, J. Voiron, and D. Schmitt. (2009), Magnetic phase transitions in PrBa2Cu3O6+x (x = 0.44) at low temperature. International Conference on Magnetism - ICM 2009 in Karlsruhe, Germany July 26-31, (2009).
2008
W. Younsi, M. Lahoubi, M. L. Soltani, D. Schmitt, and J Hejmánek. (2008), Low temperature magnetic phases transitions in PrBa2Cu3O6.95. 25th International Conference on Low Temperature Physics, Amsterdam, The Netherlands, August 1-20, (2008).
M. Lahoubi, W. Younsi, M.L. Soltani, J. Voiron, and D. Schmitt. (2008), Low temperature spin reorientation in dysprosium iron garnet. 25th International Conference on Low Temperature Physics, Amsterdam, The Netherlands, August 1-20, (2008).
2007
M.L. Soltani, A. Mansri, and M. Lahoubi . (2007), Le fluxmètre à haute résolution comme technique d’analyse des matériaux magnétiques doux. Conférence Internationale sur la Métallurgie et son impact sur l’Environnement, Annaba, Algérie, Cime_07, 23-25 Avril, (2007).
2000
M.L. Soltani, N.E. Chakri, and M. Lahoubi . (2000), Composition and annealing dependence of magnetic properties in amorphous Tb-Co based alloys. 4th International Conference on f Elements ICFE-4, Madrid, Spain, September 17-21, (2000).
M.L. Soltani, N.E. Chakri, and M. Lahoubi . (2000), Some aspects of studying amorphous materials based on Tb-Co alloys. 4th International Symposium on Magnetics. Irbid, Jordan, November 2-4, (2000).
1999
P. Haen, M. Lahoubi, A. Harat, G. Fillion, D. Schmitt, H. Bioud, and J. Hejtmánek. (1999), Thermal properties of a PrBa2Cu3O6+x ceramic with x = 0.4 and 0.9. 22nd International Conference on Low Temperature Physics, Espoo and Helsinki, Finland, Aug., 4-11, (1999).
M. Lahoubi, G. Fillion, A. Kihal, and D. Schmitt. (1999), Low symmetry phases in rare earth iron garnets at low temperature. 22nd International Conference on Low Temperature Physics, Espoo and Helsinki, Finland, Aug., 4-11, (1999).
M. Lahoubi, B. Ouladdiaf, A. Kihal, and G. Fillion. (1999), Neutron diffraction and symmetry analysis of magnetic structures in dysprosium iron garnet. European conference on neutron scattering, ECNS'99, Budapest (Hungary), 1-4 Sept. 1999.
M. L. Soltani, M. Lahoubi, and G. Fillion . (1999), Magnetic behaviour of some amorphous Er-Co alloys. 22nd International Conference on Low Temperature Physics, Espoo and Helsinki, Finland, August 4-11, 1999. Abstract book, Poster session 5 R24 page 105.
1998
G. Fillion, D. Schmitt, M. Lahoubi, A. Harat, H. Bioud, P. Haen, M. Divis, V. Nekvasil, and J. Hejtmánek. (1998), Magnetic and thermal properties of PrBa2Cu3O7-d polycrystalline sample. 17th General Conference on the CONDENSED MATTER DIVISION European Physical Society & 6ème Journées de la Matière Condensée Société Française de Physique, Grenoble, France, Aug., 25-29,(1998).
M. Lahoubi, A. Kihal, A. Bouguerra, G. Fillion, and J. Voiron. (1998), Spin reorientation in dysprosium iron garnet (DyIG) at low temperature. 17th General Conference on the CONDENSED MATTER DIVISION European Physical Society & 6ème Journées de la Matière Condensée Société Française de Physique, Grenoble, France, Aug.,25-29, (1998).
M. Lahoubi, A. Harat, G. Fillion, D. Schmitt, and J. Marcus. (1998), Influence du taux d’oxygénation sur les propriétés électroniques et magnétiques de PrBa2Cu3O6+x. Congrès Euroméditerranéen de la Matière Condensée (CEM2C), Nantes, 8-11 Septembre, (1998).
M.L. Soltani, M. Lahoubi, G. Fillion, and B. Barbara. (1998), Étude des propriétés thermomagnétiques et des lois de Rayleigh dans des alliages binaires amorphes ou nanocristallisés de cobalt et de terres rares (Sm, Er). Congrès Euroméditerranéen de la Matière Condensée (CEM2C), Nantes, 8-11 Septembre, (1998).
M.L. Soltani, M. Lahoubi, and G. Fillion . (1998), Thermo-magnetic properties and Rayleigh laws in amorphous and nano-crystallised rare-earth-transition metal binary alloys. Third Symposium on Magnetics, Irbid, Jordan, November 2-4, (1998).
1997
M. Lahoubi, G. Fillion, A. Harat, P. Haen, and V. Nekvasil. (1997), Magnetic properties and thermal expansion of DyBa2Cu3O7-d. 3rd International Conference on f Elements ICFE-3, Paris, France, September 14-18, (1997).
M. Lahoubi, G. Fillion, and A. Boumali. (1997), High d.c. magnetization of YbIG at low temperatures. 3rd International Conference on f Elements ICFE-3, Paris, France, September 14-18, (1997).
M. Lahoubi, A. Bouguerra, A. Kihal, and G. Fillion. (1997), Magnetic phase diagrams of dysprosium iron garnet (DyIG) in high d.c. fields. 3rd International Conference on f Elements ICFE-3, Paris, France, September 14-18, (1997).
V. Nekvasil, V. Vorlíek, J. Kolácek, R. Tesar, G. Fillion, J. Ostoréro, and M. Lahoubi. (1997), Crystal field in praseodymium gallium garnet. 3rd International Conference on f Elements ICFE-3, Paris, France, September 14-18, (1997).
M.L. Soltani, M. Lahoubi, G. Fillion, and B. Barbara. (1997), Magnetic properties of amorphous Sm-Co and Er-Co alloys. 3rd International Conference on f Elements ICFE-3, Paris, France, September 14-18, (1997).
1996
M. Lahoubi and G. Fillion . (1996), Propriétés magnétiques anisotropes du composé Tb0.37Y2.63Fe5O12. 7th International Conference on Ferrites ICF-7, Bordeaux, September 3-6, (1996).
M. Lahoubi, G. Fillion, F. Tchéou, and E. Roudaut . (1996), Évolution thermique de la structure magnétique dans Tb3Fe5O12. 7th International Conference on Ferrites ICF-7, Bordeaux, September 3-6, (1996).
1994
P. Pugnat, G. Fillion, B. Barbara, S. Khène, M. Lahoubi, and H. Noel. (1994), Anisotropy of the Meissner Effect in YBa2Cu3O7-d. International Conference on Materials and Mechanisms of Superconductivity High Temperature Superconductors IV, Grenoble, France, July 5-9, (1994).
M. Lahoubi, A. Bouguerra, and G. Fillion. (1994), Spin reorientation in dysprosium iron garnet. International Conference on Magnetism ICM’94, Warsaw, Poland, 22-26 August, (1994).
1993
S. Khène, M. Lahoubi, P. Pugnat, G. Fillion, B. Barbara, and H. Noel . (1993), Anisotropy of Meissner Effect in YBa2Cu3O7-d single cristal. Adriatico Research Conference Vortex Fluctuations in Superconductors, Trieste, Italy, August 17-20, (1993).
1985
M. Lahoubi, M. Guillot, A. Marchand, F. Tchéou, H. Le. Gall, and M.J. Mousset. (1985), Specific heat on terbium iron garnet in high magnetic field. 23rd International Magnetics Conference INTERMAG’85, St Paul, M.N , April 29- May 02, 1985 ; USA , Poster session G004.
1984
M. Lahoubi, M. Guillot, A. Marchand, F. Tchéou, and E. Roudault. (1984), Umbrella structure in terbium iron garnet. 22nd International Magnetics Conference INTERMAG’84, Hamburg, Germany, April 10-13, (1984).
M. Lahoubi, M. Guillot, A. Marchand, F. Tchéou, and H. Le. Gall. (1984), High magnetic field magnetisation in terbium iron garnet. Fourth International Conference on Ferrites, ICF’4 San Francisco, USA October 31-November 2, (1984).
1983
M. Guillot, A. Marchand, A. Saadaoui, M. Lahoubi, F.Tchéou, E. Roudaut, and P. Feldmann. (1983), Neutron diffraction study of substituted erbium iron garnet. 21th International Magnetics Conference INTERMAG’83, Philadelphia P.A, USA April 5-8, (1983).

Communications nationales

2010
A. Mansri, M.L. Soltani, and M. Lahoubi. (2010), Étude par fluxmètre à haute résolution de Matériaux Magnétiques à base de fer polycristallin (Fe pur, FeSi). 1ière Conférence sur les Mines et la Métallurgie, Annaba, Algérie, 10-12 Mai, (2010).
2008
Fatima-Zohra Chelloug, Mahieddine Lahoubi . (2008), Détermination de la taille des particules d'un ferrofluide surfacté. 8ème Congrès National de la Physique et ses Applications, CNPA'08, Bejaia, 11-13 Novembre, 2008, Poster T2.P.25 : Université Abderrahmane Mira de Béjaia, Faculté des Sciences Exactes et AAP.,
Fatima-Zohra Chelloug, Mahieddine Lahoubi, and Mohamed Larbi Soltani. (2008), Synthesis of an oily ferrofluid and study of its magnetic properties. XIèmes Journées Maghrébines des Sciences des Matériaux, JMSM 2008, Mahdia, 04-08 Novembre 2008,Tunisie, Poster:EP342. : Tu-MRS,
1992
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