SATIE| Les Personnes | Les Chercheurs et Enseignants-Chercheurs | MAZALEYRAT Frédéric


MAZALEYRAT Frédéric
Poste : Professeur des universités ENS Cachan
Appartenance : : Groupe MME du pôle CSEE
(Matériaux Magnétiques pour l'Énergie)
Adresse e-mail : mazaleyrat_AT_satie.ens-cachan.fr
Adresse postale : SATIE 61 Avenue du Président Wilson
94235 Cachan Cedex
France
Numéro de téléphone : 01 47 40 28 00


Atteindre directement : Curriculum Thèmes de recherche Travaux et Publications (extraits à partir de 2000)

Curriculum
Birth place:
Saint Germain en Laye near Paris (France) in 1966.
Education:
Graduation in Electrical Engineering in 1993 from Université Pierre et Marie Curie (Paris 6)
PhD in SATIE on the high temperature properties of nanocrystalline alloys under the direction of Pr R. Barrué in 1966.
Habilitation of Paris Sud University (Orsay) in 2005.
Positions:
Assistant in Université de Paris Sud (1993-1996)
Assistant in Conservatoire National des Arts et Métiers, Paris (1996-1998)
Assiociate professor at Université Paris 12 (1998-2009)
Research associate at CNRS (2001-2004)
Professor at Electrical Engineering and Applied Physics department of ENS Cachan.
Coordinator the EC project HiT-Fcore (2001-2004)
Member National Committee of Scientific Research (2004-2008).
Teaching:
Applied physics (physics of magnetism, magnetic materials), Electrical Engineering (transformers, soft/hard magnet based applications) at BSc (L3) and MSc (M1-2) level
Publications:
About 60 papers on magnetic properties of nanostructured materials in peer reviewed journal or collective books;
150 p. lectures notes on magnetism and magnetic materials.
Editor of encyclopedia Techniques de l'Ingénieur
see also on Researcher ID
Ambitions: to obtain from my administration the guaranty of my office to be hoovered at least once a year.
Download my CV here (in French)

Thèmes de Recherche
Nanostructured magnetic materials :
Soft magnetic amorphous and nanocrystalline alloys: magnetic phase transitions (two-phase/single-phase/superpara/para); anisotropy control through magneto-mechano-thermal treatment; basic and functional properties; application in electrical engineering

Nanoparticles: metal and oxide particles; spin vortex; supaparamagnetism.
Magneticaloric materials: Spin transition reorientation hexaferrites and intermetallics, EC project SSEEC.
Soft ferrites: High frequency properties of NiZnCu ferrites; basic and functional properties of nanostructured spinel ferrites; fabrication of monolithic integrated components (inductances, transformers, filters) using SPS ans LTCC techniques.
Hard ferrites and nanocompsites: properties of nanostructured hard ferrites; fabrication of exchange coupled soft/hard nanocomposites.

International collaborations: INRIM (Torino, Italy), Imperial College (London), Universidad Autonoma Mexico, Devi Hahilya University (Indore, India)...

Industrial collaborations:THALES R&T, EDF, Arcelor-Mittal Stainless & nickel alloys


Travaux et Publications (extraits)
Observation and Modelling of magnetic vortex core structure in Permalloy nanoparticles :
- Martino LO BUE - Frédéric MAZALEYRAT - Mehdi AMMAR - Richard BARRUE - Yannick CHAMPION - Sylvain FAURE - Martin HYTCH - E. SNOECK -
- Journal of Magnetism and Magnetic Materials
 
Magnetic properties of stressed amorphous and nanocrystalline FeCuNbSiB thin films :
- Johan MOULIN - Frédéric MAZALEYRAT - - Isabelle Dufour
- Journal of Magnetism and Magnetic Materials
 
Comparison of Losses Measurement in a Ferric With Two Calorimetric Methods :
- Vincent LOYAU - Martino LO BUE - Frédéric MAZALEYRAT
- IEEE Trans., Magnetics 46 (2010) pp 529-531
 
Study of Magnetic Losses in Mn-Zn Ferrites Under Biased and Asymmetric Excitation Waveforms :
- Martino LO BUE - Frédéric MAZALEYRAT - Vincent LOYAU
- IEEE Trans. Magnetics 46 (2010) pp 451-454
 
XRD, HRTEM and magnetic properties of mixed spinel nanocrystalline Ni-Zn-Cu-ferrite :
- Salil MODAK - Mehdi AMMAR - Frédéric MAZALEYRAT - S DAS - P. K. CHAKRABARTI
- JOURNAL OF ALLOYS AND COMPOUNDS 473 (2009) pp. 15-19
 
Measurement of magnetic losses by thermal method applied to power ferrites at high level of induction and frequency :
- Vincent LOYAU - Martino LO BUE - Frédéric MAZALEYRAT
- Review of Scientific Instruments 80 (2009) p. 024703
 
Silica coated nanoparticles : synthesis, magnetic properties and spin structure :
- Frédéric MAZALEYRAT - Mehdi AMMAR - Martino LO BUE - Jean-Pierre BONNET - Pierre AUDEBERT - Guillaume WANG - Yannick CHAMPION - Martin HYTCH - E. SNOECK
- J. Alloys & Compounds 483 (2009) pp. 473-478
 
Silica coated permalloy nanoparticles : synthesis, magnetis properties and spin structure :
- Frédéric MAZALEYRAT - Mehdi AMMAR - Martino LO BUE - Jean-Pierre BONNET - Pierre AUDEBERT - Guillaume WANG - Yannick CHAMPION - E. SNOECK - Martin HYTCH
- J. of Alloys Compounds 483 (2009) pp 173-478
 
Qu'est-ce que le nanomagnétisme ? :
- Frédéric MAZALEYRAT
- Ecole d'été de l'ENS de Tunis, juillet 2009
 
Mesures magnétiques :
- F Fiorillo - Frédéric MAZALEYRAT
- Techniques de l'Ingénieur, D1504 (15pp) et D1505 (16pp), 2009
 
Effect of annealing on magnetic and magnetotransport properties of Fe84Zr3.5Nb3.5Cu8B1 ribbons :
- F. CELEGATO - M. COÏSSON - S. N. KANE - Frédéric MAZALEYRAT - Salil MODAK - P. TIBERTO - Lajos Karoly VARGA - F. VINAI
- Phys. Stat. Sol. (a) 205 (2008), pp.1749-1752
 
A quantitative analysis of magnetic vortices in Permalloy nonoparticles characterized by electron holography :
- Mehdi AMMAR - Martino LO BUE - E. SNOECK - Martin HYTCH - Yannick CHAMPION - Richard BARRUE - Frédéric MAZALEYRAT
- Journal of Magnetism and Magnetic Materials 320(2008), pp. e716-e719
 
Structural and magnetic investigation of gradually devitrified nanoperm alloys :
- Salil MODAK - N. GHODKE - Frédéric MAZALEYRAT - Martino LO BUE - Lajos Karoly VARGA - Ajay GUPTA - S. N. KANE
- Journal of Magnetism and Magnetic Materials 320 2008), pp. e828-e832 doi:10.1016/j.jmmm.2008.04.055
 
Structural studies of stress annealed Co21Fe64-xNbxB15 alloys :
- S. N. KANE - S.S Khinchi - Zsolt GERCSI - Ajay GUPTA - Lajos Karoly VARGA - Frédéric MAZALEYRAT
- Reviews on advanced materials science 18 (2008) pp. 572-575.
 
Structural and Magnetic Investigation of Amorphous and Gradually Devitrified Nanocrystalline Fe-Co-Nb-Cu-B Alloys :
- S. N. KANE - S.S Khinchi - Z GERESI - Ajay GUPTA - Lajos Karoly VARGA - Frédéric MAZALEYRAT - Y.H JEONG
- J. Korean Phys. Soc. 53 (2008) pp. 3629-3633
 
Influence of Composition and Thermal Treatments on Structural, Magnetic and Magnetotransport Properties of (FE 100-x Co x) 78 Si9Nb3B9Cu1 Alloys :
- S. N. KANE - Zsolt GERCSI - Frédéric MAZALEYRAT - Lajos Karoly VARGA - M. COÏSSON - P. TIBERTO - F. VINAI - F. CELEGATO - Y.H JEONG
- J. Korean Phys. Soc. 53 (2008) pp. 3624-3639
 
“Study of the induced magnetic anisotropy versus temperature in cobalt Substituted NiZnCu ferrites” :
- Antony LUCAS - Richard LEBOURGEOIS - Frédéric MAZALEYRAT
- International Conference on Ferrites 2008, Shengdu, Chine
 
“Exchange coupling in FeNi/Ba-ferrite soft magnetic nanocomposite” :
- Frédéric MAZALEYRAT - Martino LO BUE - Yannick CHAMPION
- Joint Eupean Magnetism Symposia 2008, Dublin
 
“On the soft magnetic properties of mechanically alloyed nanocrystalline Ni3Fe powders” :
- Frédéric MAZALEYRAT
- Joint Eupean Magnetism Symposia 2008, Dublin.
 
Synthesis and characterization of core–shell structure silica-coated Fe29.5Ni70.5 nanoparticles :
- Mehdi AMMAR - Frédéric MAZALEYRAT - Jean-Pierre BONNET - Pierre AUDEBERT - Arnaud BROSSEAU - Guillaume WANG - Yannick CHAMPION
- -
 
"Preparation of nanocrystalline Mn-Al-C magnets by melt spinning and subsequent heat treatments" :
- E. FAZAKAS - Lajos Karoly VARGA - Frédéric MAZALEYRAT
- Journal of Alloys and Compounds, Volumes 434-435, 31 May 2007, pages 611-613
 
Surface analysis of FeCoNbCub metallic glasses using miniaturised Mössbauer spectrometer 'MIMOS' :
- S. N. KANE - Zsolt GERCSI - Frédéric MAZALEYRAT - D. Rodionov - B. Bernhardt - G. Klingelhöfer
- Journal of Non-Crystalline Solids 353 3587-3589
 
Influence of annealing on high frequency magnetotransport properties of melt-spun FeCoNbB alloys :
- S. N. KANE - Zsolt GERCSI - Frédéric MAZALEYRAT - Lajos Karoly VARGA - Ajay GUPTA - M. COÏSSON - P. TIBERTO - F. VINAI - F. CELEGATO
- Journal of Non-Crystalline Solids, 353 (2007) 3099-3102
 
"Magnetic and hyperfine properties of chemically synthesized nanocomposites of (A12O3)x(Ni0.2Zn0.6Cu0.2 Fe2O4)1-x (x=0.15, 0.30, 0.45)" :
- P. K. CHAKRABARTI - B. K. NATH - S BRAHMA - S DAS - D. DAS - Mehdi AMMAR - Frédéric MAZALEYRAT
- Solid State Com. 144 (2007) 305-309
 
Synthesis and characterization of core-shell structure silica-coated Fe29,5Ni70,5 nanoparticles :
- Mehdi AMMAR - Frédéric MAZALEYRAT - Jean-Pierre BONNET - Pierre AUDEBERT - Arnaud BROSSEAU - - Yannick CHAMPION
- Nanotechnology 18 (2007) 285606 (8pp)
 
“Exchange-coupling in barrium ferrite-FeNi bulk nanocomposite material” :
- Martino LO BUE - Yannick CHAMPION - Frédéric MAZALEYRAT
- ISMANAM Corfu, aout 2007
 
Magnetic and hyperfine properties of nanocrystalline Ni0.2Zn0.6Cu0.2Fe2O4 prepared by a chemical route :
- P. K. CHAKRABARTI - B. K. NATH - S BRAHMA - S DAS - K. GOSWAMI - U. KUMAR - P. K. MUKHOPADHYAY - D. DAS - Mehdi AMMAR - Frédéric MAZALEYRAT
- J. Phys.: Condens. Matter 18 (2006) 5253-5267
 
Magnetic and hyperfine properties of nanocrystalline Ni0.2Zn0.6Cu0.2Fe2O4 prepared by a chemical route :
- P. K. CHAKRABARTI - B. K. NATH - S BRAHMA - S DAS - K. GOSWAMI - U. KUMAR - P. K. MUKHOPADHYAY - D. DAS - Mehdi AMMAR - Frédéric MAZALEYRAT
- J. Phys.: Cond. Mat. 18 (2006) pp.5253-5267
 
Hysteresis cycles of soft magnetic nanoparticles; influence of size, shape and material :
- Johan MOULIN - Frédéric MAZALEYRAT
- Communication Joint European Magnetism Symposium, Dresde, Allemagne. J. Magn. Magn. Mat.290-291 (2005) pp. 540-543
 
The influence of size on coercive field of ultra soft magnetic materials :
- Lajos Karoly VARGA - Zsolt GERCSI - Gy. KOVACS - Frédéric MAZALEYRAT
- J. Magn. Magn. Mat. in press
 
Influence of rapid stress annealing on magnetic and structural properties of nanocrystalline Fe74.5Cu1Nb3Si15.5B6 alloy :
- Francisco ALVES - Fabien SIMON - Shashank KANE - Frédéric MAZALEYRAT - Thierry Waeckerle - T. SAVE - Ajay GUPTA
- J. Magn. Magn. Mat. 294 (2005) e141–e144
 
"Hysteresis cycles of soft nanoparticles, influence of size, shape and material" :
- Johan MOULIN - Frédéric MAZALEYRAT
- J. Magn. Magn. Mater. 290-291 (2005) pp540-543
 
"Influence of Nb addition on structural and magnetic properties of FeNbAlGaPCB metallic glasses" :
- S. N. KANE - - Ajay GUPTA - - Frédéric MAZALEYRAT -
- J. Magn. Magn. Mater. 290-291 (2005) pp1461-1464
 
"Mossbauer and magnetic studies of (Fe1001-xCox)62 Nb&B30 (X=0,33,50) alloys" :
- S. N. KANE - Ajay GUPTA - Zsolt GERCSI - Frédéric MAZALEYRAT - Lajos Karoly VARGA
- J. Magn. Magn. Mater. 292 (2005) pp447-452
 
"Influence of rapid stress annealing on magnetic and structural properties of nanocrystalline Fe74.5CulNb3Sil5.5B6, alloy" :
- Francisco ALVES - Fabien SIMON - S. N. KANE - Frédéric MAZALEYRAT - Thierry Waeckerle - T. SAVE - Ajay GUPTA
- j; mAGN; mAGN; ATER; 294 52005° PP; 141-144
 
The influence of size on coercive field of ultra soft magnetic materials :
- Lajos Karoly VARGA - Zsolt GERCSI - Gy. KOVACS - Frédéric MAZALEYRAT
- J. Magn. Magn. Mater. 301 (2006) pp.527-531
 
High temperature soft magnetic properties of Co-dopped nanocrystalline materials :
- Zsolt GERCSI - Frédéric MAZALEYRAT - Lajos Karoly VARGA
- J. Magn. Magn. Mater. 302 (2006) pp. 454-456
 
Study of magnetoimpedance effect in Co-Fe-Si-B glass-covered microwires :
- S. N. KANE - Francisco ALVES - Zsolt GERCSI - Frédéric MAZALEYRAT - - -
- Sensors and Actuators A 129 (2006) pp. 216-219
 
Classification of nanostructured materials and topological dependence of properties in soft magnetic systems :
- Frédéric MAZALEYRAT
- International Symposium on Metastable And Nanocrystalline Materials, ISMANAM 2005, Paris
 
Le magnétisme des matériaux nanostructurés :
- Frédéric MAZALEYRAT
- Conférence MGE 2005 (Matériaux pour le Génie électrique), Lyon décembre 2005, RIGE 9 (2006) 465-479
 
Matériaux magnétiques doux pour la conversion d'énergie :
- Frédéric MAZALEYRAT
- La Revue 3EI 41 (2005) 7-16
 
Microstructure and magnetic properties of Fe85-x Cox Nb5 B8 P2 high temperature nanocrystalline alloys :
- Lajos Karoly VARGA - Gy. KOVACS - Attila KAKAY - Frédéric MAZALEYRAT - Zsolt GERCSI - J. FERENC - E. FAZAKAS - T. KULIK - C. CONDE
- communication ICM 2003, Roma Journal of Magnetism and Magnetic Materials 272-276 (2004) 1506-07
 
Study of structural and magnetic properties of FeCoSiBNbCu alloys :
- Zsolt GERCSI - Shashank KANE - Jean-Marc GRENECHE - Lajos Karoly VARGA - Frédéric MAZALEYRAT
- Présenté à la conférence SCM'04, Seehiem, Allemange Physica Status Solidi(c) 12 (2004) 3603-3607
 
A novel method determining longitudinally induced anisotropy :
- Frédéric MAZALEYRAT - Zsolt GERCSI - Lajos Karoly VARGA
- Journal of Magnetism and Magnetic Materials 280 (2004) 391-394
 
Magnetic properties of MnZn ferrite with ultra fine grain structure :
- Johan MOULIN - Yannick CHAMPION - Jean-Marc GRENECHE - Frédéric MAZALEYRAT
- J. Magn. Magn. Mater., vol. 254-255, pp 538-540
 
Soft magnetic properties of rapidly quenched pig iron based alloys :
- P. K. CHAKRABARTI - Frédéric MAZALEYRAT - Lajos Karoly VARGA
- J. Magn. Magn. Mater., vol.254-255, pp 447-449
 
Stress-induced magnetic anisotropy in nanocrystalline alloys :
- Lajos Karoly VARGA - Zsolt GERCSI - Gy. KOVACS - Attila KAKAY - Frédéric MAZALEYRAT
- J. Magn. Magn. Mater., vol 254-255, pp 477-479
 
Vortex flux channeling in magnetic nanoparticle chains :
- Martin HYTCH - Rafal E. DUNIN-BORKOWSKYI - Michael R. SCHEINFEIN - Johan MOULIN - Cécilie DUHAMEL - Frédéric MAZALEYRAT - Yannick CHAMPION
- Physical Revue Letters 91 (2003) 257207
 
Induced anisotropy and high temperature behavior of Co-substituted Finemet alloys :
- Frédéric MAZALEYRAT - Zsolt GERCSI - Lajos Karoly VARGA
- Conférence invitée à "PROSIZE", ateliers de l'OTAN, Budmerice, Slovaquie, mai 2003. Publication en cours dans "Properties and applications of nanocrystalline materials from amorphous precursor", P. Svec et M. Miglierini, NATO ARW series, Kluwer
 
Magnetic decoupling in soft magnetic nanocrystalline alloys :
- Lajos Karoly VARGA - Frédéric MAZALEYRAT
- Conférence invitée à "PROSIZE", Slovaquie, mai 2003. Publication en cours dans "Properties and applications of nanocrystalline materials from amorphous precursor", P. Svec et M. Miglierini, NATO ARW series, Kluwer
 
Applications des matériaux magnétiques nanostructurés en génie électrique :
- Francisco ALVES - François Costa - Frédéric MAZALEYRAT - Eric Labouré - Patrick Poulichet - Clément RAMIARINJAONA - Johan MOULIN - Baroini AHAMADA - Richard BARRUE - Adel BENCHABI - Jean-Francois RIALLAND - Jean-Claude Faugière
- RIGE - 5/2002. MGE2000
 
Magnetic properties of nanocomposites containing Fe-Ni or Fe dispersed in a Mn-Zn ferrite matrix :
- Johan MOULIN - Yannick CHAMPION - Lajos Karoly VARGA - Frédéric MAZALEYRAT
- IEEE Trans. Mag., vol. 38 N°5, pp 3015-3017
 
Structure related magnetic properties of MnZn ferrite with ultra fine grain structure :
- Johan MOULIN - Frédéric MAZALEYRAT - Yannick CHAMPION - Patrick LANGLOIS - Michel Lécrivain - Jean-Marc GRENECHE - Daniel MICHEL - Richard BARRUE
- Eur. Phys. J. AP 23 (2003) 49-54
 
Nanocomposites fer-ferrite et permalloy-ferrite : propriétés magnétiques et structurales :
- Johan MOULIN - Frédéric MAZALEYRAT - Yannick CHAMPION - Jean-Marc GRENECHE - Richard BARRUE
- Matériaux 2002, Tours, oct. 2002
 
Préparation de nanocomposites par mélange de nanopoudres :
- Yannick CHAMPION - Elisabeth CHASSAING - Junxian ZHANG - Johan MOULIN - Frédéric MAZALEYRAT
- Matériaux 2002, Tours, Oct. 2002
 
Structural and magnetic properties of rapidly quenched Fe100-xSix (15 :
- Lajos Karoly VARGA - Frédéric MAZALEYRAT - J. KOVAC - Jean-Marc GRENECHE
- J. Phys.: Cond. Matter vol 14, pp 1985-2000
 
Permeability of soft magnetic composites elaborated from flakes of nanocrystalline ribbons :
- Frédéric MAZALEYRAT - Valérie LEGER - Richard LEBOURGEOIS
- IEEE Trans. Mag. 38 (2002) 3015-17. communication à Intermag 2002, Amsterdam
 
Magnetic and structural study of (Fe1-xCox)62 Nb8 B30 bulk amorphous alloys :
- Zsolt GERCSI - Frédéric MAZALEYRAT - S. N. KANE - Lajos Karoly VARGA
- communication RQ11, Oxford 2002 Materials Science and Engineering A375-377 (2004) 1048-52
 
Magnetic properties at elevated temperatures of Co substituted Finemet alloys :
- Frédéric MAZALEYRAT - Zsolt GERCSI - J. FERENC - T. KULIK - Lajos Karoly VARGA
- Communication Oxford 2002, RQ11. Materials Science & Engineering A375-377 (2004) 1110-15
 
The current sensors in power electronics, a review :
- François Costa - Patrick Poulichet - Frédéric MAZALEYRAT - Eric Labouré
- European power electronic journal, Vol 11, N°1, pp.7-18, january 2001
 
Magnetic transitions in two-phase nanocrystalline materials :
- Frédéric MAZALEYRAT - Lajos Karoly VARGA
- IEEE Trans. Mag., vol. 37, pp 2232-2235
 
The role of internal and external demagnetizing effecs in nanocrystalline alloys :
- Lajos Karoly VARGA - V. FRANCO - Attila KAKAY - Gy. KOVACS - Frédéric MAZALEYRAT
- IEEE Trans. Mag. vol 37, pp 2229-2231
 
Soft amorphous and nanocrystalline magnetic materials :
- Frédéric MAZALEYRAT - Richard BARRUE
- Handbook of electronic and photonic materials, H.S. Nalwa ed., Vol 6, Chap 3, 2001, Academic Press. 44 pages, 52 figures, 9 tables, 124 références.