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Helene MAGNAN

Service de Physique de l'Etat Condensé

Laboratoire Nanomagnetisme et Oxydes

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Fonction

Ingénieur Chercheur

Sujets de recherche

Etude de nanostructures métalliques magnétiques (films minces, nanostructures, nanofils...), lien entre la structure cristallographique, la morphologie et les propriétés magnétiques.

Etude de la structure électronique d’oxydes de métaux de transition par photoémission résonante haute énergie.

Etude des couches nanométriques d’oxydes (structure et propriétés magnétiques, application pour la photoelectrolyse de l'eau).

CV

2006- 2014 responsable du groupe "oxydes " du SPCSI puis du SPEC

1998-2004  responsable du groupe CEA/SPCSI installé à LURE

1996-2004  responsable de ligne d'EXAFS de surface à LURE-DCI

depuis 1990- ingenieur chercheur au SPCSI

1990- Thèse de Doctorat, Université Paris XI, "Etude par EXAFS de l'ordre local dans des films minces métastables de fer et de cobalt"

1986- Agrégation de Sciences Physiques, option physique

1983-1987 Elève à l’Ecole Normale Supérieure

Publications scientifiques

78- Manipulating the ferroelectric polarization of BaTiO3 thin films, S. Datta, M. Rioult,  D. Stanescu, H. Magnan, A. Barbier,  Thin Solid Film 607, 7 (2016)

77- Oxygen Vacancies Engineering of Iron Oxides Films for Solar Water Splitting​ , M. Rioult,  D. Stanescu, E. Fonda, A. Barbier, H. Magnan  J. Phys. Chem C 120, 7482 (2016)

76- Tailoring the photocurrent in BatiO3/Nb:SrTiO3 by controlled ferroelectric polarization, , M. Rioult, S. Datta, D. Stanescu, S. Stanescu, R. Belkhou, F. Maccherozzi,  H. Magnan, A. Barbier, Appl. Phys. Lett 107, 103901 (2015)

75- Determination of the cation site distribution of the spinel in multiferroic CoFe2O4/BatiO3 layers By X-ray photoelectron spectroscopy, T. Aghnavnian, J. B Moussy, D. Stanescu,, R. Belkhou, N. Jedrecy, H. Magnan, P. Ohresser, M.-A Arrio, Ph. Sainctavit, A. Barbier, Journal of Electron Spectroscopy and Related phenomena 202, 15 (2015)

74- Local Electronic Structure and Photoelectrochemical Activity of Partial Chemically Etched Ti doped hematite, M. Rioult, R. Belkhou, H. Magnan, D. Stanescu, S. Stanescu, F. Maccherozzi, C. L. Rountree,  A. Barbier, Surface Science 641, 310 (2015)

73- Antiferromagnetic long range spin ordering in Fe and NiFe2 doped BaTiO3 multiferroic layers, A. Barbier, T. Aghavnian, V. Badjeck,  C. Mocuta, D. Stanescu, H. Magnan, C. L. Rountree, R. Belkhou, P. Ohresser, N. Jedrecy, Phys Rev B 91 035417 (2015)

72- Single crystalline hematite films for solar water splitting: Ti-doping and thickness effectsM. Rioult, H. Magnan,  D. Stanescu, A. Barbier, J. Phys. Chem C. 118, 3007 (2014)

71- Strong magnetoelectric coupling in multiferroic Co/BaTiO3 thin filmsN. Jedrecy, H. J. von Bardelen, V. Badjeck, D. Demaille, D. Stanescu, H. Magnan, A. Barbier, Phys. Rev. B 88, 121409(R) (2013).

70- Surface composition of BaTiO3/SrTiO3 (001) films grown by atomic oxygen plasma assited molecular beam epitaxy, A. Barbier, C. Mocuta, D. Stanescu, P. Jegou, N. Jedrecy and H. Magnan,  J. Appl. Phys. 112, 11446  (2012).

69- Enhanced photoanode properties of epitaxial Ti doped  a-Fe2O3 (0001) thin films, H. Magnan, D. Stanescu, M. Rioult, E. Fonda, and A. Barbier, Appl. Phys. Lett. 101, 133908  (2012).

68- Interplay between interfacial and structural properties on the magnetism of self-organized core-shell Co/Pt supported nanodots, P. Campiglio, N. Moreau,V. Repain, C. Chacon J. Lacoute, Y. Girard, S. Rousset, H Bulou,  F. Scheurer, C. Goeyhenex, P. Ohresser, E. Fonda, H. Magnan, Phys. Rev. B 84, 235443 (2011).

67- Beyond the Magnetic Domain Matching in Magnetic Exchange Coupling,
H. Magnan, O. Bezencenet, D. Stanescu, R. Belkhou, and A. Barbier, Phys.Rev. Lett 105 097204 (2010).

66. Multi-scale investigation of the structure and morphology of the Co/Fe2O3(0001) interface, 
O. Bezencenet, H. Magnan, C. Mocuta, E. Fonda, A. Barbier, Phys. Rev. B 81 085419 (2010).

65. Resonant photoelectron and photoelectron diffraction across the Fe L3 edge of Fe3O4,
H. Magnan, P. le Fèvre, D. Chandesris, P. Krüger, S. Bourgeois, B. Domenichini, A . Verdini, L. Floreano, A. Morgante, Phys.Rev B 81 085121 (2010).

64. Evidence of the Exchange coupling in the Co/α-Fe2O3 system,
O. Bezencenet, A. Barbier, P. Ohresser, R. Belkhou, S. Stanescu, H. Magnan, J.M. Tonnerre, S. Grenier, M. J. Guittet, Journal of Physics: Conference Series 100 (2008) 072027.

63. Defect states at the TiO2 (110) surface probed by resonant photoelectron diffraction,
P. Krüger, S. Bourgeois, B. Domenichini, H. Magnan, D. Chandesris, P. Le Fèvre, A. M. Flank, J. Jupille, L. Floreano, A. Cossaro, A. Verdini, A. Morgante, Phys. Rev. Let. 100, 055501 (2008).

62. Dislocation network driven structural relaxation in hematite thin films, A. Barbier , O. Bezencenet, C. Mocuta, J.-B. Moussy, H. Magnan, N. Jedrecy, M.-J. Guittet, M. Gautier-Soyer., Mater. Sci. Eng. B 144 19 (2007).

61. Defects at the TiO2(100) surface probed by resonant photoelectron diffraction, P. Krüger, S. Bourgeois, B. Domenichini, H. Magnan, D. Chandesris, P. Le Fèvre, L. Floreano, A. Cossaro, A. Verdini, A. Morgante, Surf. Sci. 601 3952 (2007).

60. Theory of hard X-ray resonant photoelectron emission and related spectra in mixed valence Ce compounds, A. Kotani, J.C. Parlebas, P. Le Fevre, D. Chandesris, H. Magnan, K. Asakura, I. Harada , H. Ogasawara, Nucl. Instrum. Meth. A 547 124 (2005).

59. Hard X-ray resonant electronic spectroscopy in transition metal oxides, P. le Fevre, H. Magnan, D. Chandesris, J. Jupille, S. Bourgeois, A. Barbier, W. Drube, T. Uozumi, A. Kotani, Nucl. Instrum. Meth. A 547 176 (2005).

58. Stoichiometry-related Auger lineshapes in titanium oxides: influence of valence-band profile and of Coster-Kronig processes, P.  Le Fevre,  J. Danger, H. Magnan, D. Chandesris, J. Jupille, S. Bourgeois, M. A.  Arrio, R Gotter, A. Verdini, A. Morgante, Physical Review B 69, 155421 (2004).

57. Structural  and magnetic anisotropies of Fe/ZnSe(001) thin films. M. Marangolo,  F. Gustavsson, G. M. Guichar, M. Eddrief, J. Varalda ,V. H.Etgens,M. Rivoire, F.Gendron, H. Magnan, D. H. Mosca, J. -M. George, Physical Review B 70, 134404 (2004). http://link.aps.org/doi/10.1103/PhysRevB.70.134404

56. Crystallographic structure and morphology of cobalt films on Cu(1 1 11), A. Chaumin-Midoir, H. Magnan, L. Barbier, P. Le Fèvre, D. Chandesris, Surface Science, 562, 137-149, (2004) http://dx.doi.org/10.1016/j.susc.2004.05.101

55. Interpretation of absorption edges by resonant electronic spectroscopy:experiment and theory, P. Le Fèvre, H. Magnan, D. Chandesris, J. Jupille, S. Bourgeois, W. Drube, H. Ogasawara, T. Uozumi, A. Kotani,Journal of Electron Spectroscopy and Related Phenomena 136, 37 (2004) http://dx.doi.org/10.1016/j.elspec.2004.02.130

54. EXAFS study of Co growth on Pt (997): from atomic chains to two monolayers, S. Rüttinger, H. Magnan, H. Wende, P. Le Fèvre, K. Baberschke, and D. Chandesris, Surface Science 548, 138 (2004)http://dx.doi.org/10.1016/j.susc.2003.10.048

53. LEED and EXAFS study of the crystallographic structure of Cu/c(2x2)Mn Cu slab,  Y.Huttel, P. Le Fèvre, H. Magnan, Surface Science 544, 261 (2003) http://dx.doi.org/10.1016/j.susc.2003.08.026

52. Magnetism, structure and morphology of thin cobalt films deposited on Cu(1 1 5), A. Chaumin Midoir, H. Magnan, F. Scheurer, H. Bulou, L. Barbier, P. Le Fèvre, and D. Chandesris, Surface Science 532-535, 70 (2003) http://dx.doi.org/10.1016/S0039-6028(03)00153-5

51. Resonant Auger for the detection of quadrupolar transitions. J. Danger, P. Le Fèvre, H. Magnan, D. Chandesris, S. Bourgeois, J. Jupille, T. Eickhoff et W. Drube. X-ray and Inner Shell Processes (Rome, 2002), AIP Conference Proceedings, vol. 652, édited par A. Bianconi, A. Marcelli and N. L. Saini, Melville, New York, 2003.

50. Surface EXAFS studies of metastable magnetic thin films and nanostructures, D. Chandesris, P. Le Fèvre, H. Magnan, A. Chaumin-Midoir, H. Jaffrès, F. Scheurer  and L. Barbier, J. Phys. Condensed matter 15 S657 (2003) http://dx.doi.org/10.1088/0953-8984/15/5/319

49 . Quadrupolar character of the Ti K-edge prepeaks in TiO2 by resonant Auger, J. Danger, P. Le Fèvre, H. Magnan, D. Chandesris, S. Bourgeois, J. Jupille, T. Eickhoff et W. Drube. Surface Review and Letters 9, 949 (2002). http://dx.doi.org/10.1142/S0218625X02003263

48- Quadrupolar transitions evidenced by resonant Auger spectroscopy, J. Danger, P. Le Fèvre, H. Magnan, D. Chandesris, S. Bourgeois, J. Jupille, T. Eickhoff et W. Drube. Phys. Rev. Lett. 88, 243001 (2002). http://link.aps.org/doi/10.1103/PhysRevLett.88.243001

47- Structure and morphology of thin cobalt films deposited on vicinal surface Cu (1 1 11), A.    Chaumin Midoir, H. Magnan, L. Barbier, P. Le Fèvre, D. Chandesris, Applied Surface Sience 188/1-2, 115 (2002)http://dx.doi.org/10.1016/S0169-4332(01)00721-8

46- Step-induced in-plane orbital anisotropy in FeNi films on Cu(111) probed by magnetic circular x-ray dichroism, S. Cherifi, C. Boeglin, S. Stanescu, and J. P. Deville, C. Mocuta, H. Magnan, P. Le Fèvre, P. Ohresser and N. B. Brookes, Phys. Rev. B64, 184405 (2001) http://link.aps.org/doi/10.1103/PhysRevB.64.184405

45- Intra-atomic versus interatomic processes in resonnant Auger spectra at the Ti L23 edges in rutile, J. Danger, H. Magnan, D. Chandesris, P. Le fèvre, S. Bourgeois, J. Jupille, A. Verdini, R. Gotter, A. Morgante, Phys. Rev. B64, 045110 (2001) http://link.aps.org/doi/10.1103/PhysRevB.64.045110

44- Resonant L2MV and L3MV Auger transitions in titanium dioxide, J. Jupille, D. Chandesris, J. Danger, P. Le Fèvre, H. Magnan, S. Bourgeois, R. Gotter, A. Morgante, Surf. Sci 482-485, 453 (2001) http://dx.doi.org/10.1016/S0039-6028(00)01038-4

43- Surface EXAFS study of metastable magnetic thin films, D. Chandesris, P. Le Fèvre, H. Magnan, H. Jaffrès, J. Synchrotron Rad. 8, 141 (2001) http://dx.doi.org/10.1107/S0909049500016551

42- 3d resonant photoemission spectra at the Ce L3 edge of CeRh3, H. Ogasawara, A. Kotani, P. Le Fèvre, D. Chandesris, H. Magnan, Phys. Rev. B 62, 7970  (2000) http://link.aps.org/doi/10.1103/PhysRevB.62.7970

41- Magnetic ultrathin films and multilayers growth and characterisation, J. P. Deville, A. Barbier, C. Mocuta, G. Renaud, Y. Samson, H. Magnan, P. Le Fèvre, D. Chandesris, P. Panissod, C. Meny, Analusis 28, 118 (2000) http://dx.doi.org/10.1051/analusis:2000280118

40- Correlation between magnetism and structural relaxation in thin Fe(001) films patterned by the atomic saw method, H. Jaffrès, P. Le Fèvre, H. Magnan, A. Midoir, D. Chandesris, L. Ressier, A. Schuhl, F. Nguyen Van Dau, M. Goiran, J.P. Peyrade, A. R. Fert, Phys. Rev. B  61, 14628 (2000) http://link.aps.org/doi/10.1103/PhysRevB.61.14628

39- Structure of magnetic thin films and nanostructures studied by EXAFS, H. Magnan, P. Le Fèvre, A. Midoir, D. Chandesris, H. Jaffrès, A. R. Fert, J.P. Peyrade, Surf. Sci. 454-456, 723 (2000) http://dx.doi.org/10.1016/S0039-6028(00)00087-X

38- Correlations between structure and magnetism in thin films and nanostructures, P. Le Fèvre, H. Magnan, A.Midoir, D. Chandesris, H. Jaffrès, A. R. Fert, J.P. Peyrade, Surf. Rev Lett  6, 753 (1999), http://dx.doi.org/ 10.1142/S0218625X99000755

37- Ce electronic struture studied by resonant electron spectroscopies, P. Le Fèvre, H. Magnan, K. Hricovini, D. Chandesris, J. Vogel, V. Formoso, T. Eickhoff and W. Drube,Physica-Status-Solidi-B. 215, 617 (1999)http://dx.doi.org/10.1002/(SICI)1521-3951(199909)215:1<617::AID-PSSB617>3.0.CO;2-C

36- Influence of structural characteristics on magnetic properties in face-centered-tetragonal surface alloy of Fe/Pd(100) ultrathin films, C. Boeglin, H. Bulou, J. Hommet, X. Le Cann, H. Magnan, P. Le Fèvre, D. Chandesris, Phys. Rev. B 60, 4220 (1999) http://link.aps.org/doi/10.1103/PhysRevB.60.4220

35- Tetragonal structure of thin nickel films on Cu(001), P. Le Fèvre, H. Magnan, D. Chandesris, Eur. Phys. J B 10, 555 (1999)  http://dx.doi.org/10.1007/s100510050886

34- Anisotropy in metallic thin films patterned by the atomic saw method, H. Jaffrès, L. Ressier, F. Michelini, D. Chandesris, P. Le Fèvre, H.Magnan, J.L. Gauffier, R. Mamy, M. Goiran, J.P. Peyrade, J.F. Bobo, J.C. Ousset, J.P. Redoulès, D. Bertrand, A.R. Fert, J. Magnetism and Magnetic Materials 203, 132  (1999) http://dx.doi.org/10.1016/S0304-8853(99)00212-7

33- The early stages of growth of Mn deposited at room temperature on Ag (001) studied by Mn K-edge SEXAFS and Mn L2, L3-edges XAS, P. Shieffer, M. H. Tuilier, C. Krembel, M.C. Hanf, G. Gewinner, D. Chandesris, H. Magnan, K. Hricovini, J. Synchrotron Rad. 6, 784 (1999) http://dx.doi.org/10.1107/S090904959801557X

32- L3 and M4,5 absorption edges of intermediate valent cerium unravelled by resonant photoemission and resonant Auger spectroscopy, P. Le Fèvre, H. Magnan, J. Vogel, V. Formoso, K. Hricovini, D. ChandesrisJ, Synchrotron Rad.6, 290 (1999) http://dx.doi.org/10.1107/S090904959801704X

31- EXAFS et EXAFS de surface, P. Le Fèvre, H. Magnan et D. Chandesris, Revue-de-Metallurgie. 96, 1041 (1999)

30- High energy resonant photoemission and resonant Auger spectroscopy in mixed valent Ce compounds, P. Le Fèvre, H. Magnan, J. Vogel, V. Formoso, K. Hricovini, D. Chandesris, Journal of Electron Spectroscopy and Related Phenomena  101-103, 787 (1999) http://dx.doi.org/10.1016/S0368-2048(98)00371-5

29-Structure and growth mode of epitaxial Co/Au(111) magnetic thin films, R. Belkhou, N. Marsot, H. Magnan, P. Le Fèvre, N.T. Barrett, C. Guillot, D. Chandesris, Journal of Electron Spectoscopy and Related Phenomena 101-103, 251 (1999) http://dx.doi.org/10.1016/S0368-2048(98)00454-X

28- Structure and local order in cobalt magnetic thin films on gold(111): a surface EXAFS study, N. Marsot, R. Belkhou, H. Magnan, P. Le Fèvre, C. Guillot, D. Chandesris, Phys. Rev. B 59,3135 (1999) http://link.aps.org/doi/10.1103/PhysRevB.59.3135

27- Kinetics of the growth of copper clusters on the alumina (0001) surface: influence of surface structure, M. Gautier Soyer, S. Gota, L. Douillard, P. Le Fèvre, H. Magnan, J.P. Duraud., Material Research Society Symposium Proceedings 524, 315-320 (1998).

26- Atomic structure of the surface alloy formed by a room temperature deposited Mn monolayer on Ag(001), P. Schieffer, M. H. Tuilier, M. C. Hanf, C. Krembel, G. Gewinner, D. Chandesris, H. Magnan, Phys. Rev B 57, 15507 (1998) http://link.aps.org/doi/10.1103/PhysRevB.57.15507

25- High energy resonant photoemission and resonant auger in Ce-Rh compounds, P. Le Fèvre, H. Magnan, D. Chandesris, J. Vogel, V. Formoso, F. Comin, Phys. Rev. B 58,1080 (1998) http://link.aps.org/doi/10.1103/PhysRevB.58.1080

24- Interrelation between structure and magnetism of ultra thin Mn films epitaxially grown on (001) BCC Fe, S. Andrieu, P. Bauer, H. Fischer, P. Piecuch, M. Finazzi, K. Hricovini, G. Krill, P. Le Fèvre, H. Magnan, D. Chandesris, Magnetic Ultra thin Films, Multilayers and surfaces, Symposium San Francisco, CA USA, 393 (1997)

23- A surface EXAFS study of nickel deposition on (110) TiO2 surfaces, S. Bourgeois, P. Le Seigneur, M. Perdererau, D. Chandesris, P. Le Fevre, H. Magnan,Thin Solid films 304, 267 (1997)

22- EXAFS Study of the crystallographic structure of cobalt thin films on Pt (111), J. Thiele, R. Belkhou, H. Bulou, O. Heckmann, H. Magnan, P. Le Fevre, D. Chandesris, C. Guillot, Surf. Sci. 384, 120 (1997) http://dx.doi.org/10.1016/S0039-6028(97)00180-5

21- 3d level resonant photoemission in Ce and La compounds,D.Chandesris, J. Vogel, H. Magnan, P. Le Fevre, J. Phys IV, suppl de J. Phys III, 7,  C2-369 (1997)

20- X-ray absorption at the L2,3 edge of an anisotropic single crystal: cadmium (0001) P. Le Fèvre, H. Magnan, D. Chandesris, Phys. Rev. B 54, 2830 (1996) http://link.aps.org/doi/10.1103/PhysRevB.54.2830

19- Structure of epitaxial ferromagnetic layers by multishell analysis of polarization dependent XAFS data. P. Le Fevre, H. Magnan, et D. Chandesris, Surf. Sci. 352-354, 923 (1996) http://dx.doi.org/10.1016/0039-6028(95)01309-1

18- Resonant 3d photoemission of La and Ce around the L3 absorption edge in LaPd and CePd,  J. Vogel, H. Magnan, J.P. Kappler, G. Krill et D. Chandesris, Journal of Electron Spectroscopy and related phenomena  76, 735 (1995) http://dx.doi.org/10.1016/0368-2048(95)02404-2

17- Adsorption site, growth and structure of Co on Cu(111) determined by multiple scattering analysis of X- ray absorption spectra, P. Le Fevre, H. Magnan, O. Heckmann, V. Briois, D. Chandesris, Phys Rev B 52, 11462 (1995) http://link.aps.org/doi/10.1103/PhysRevB.52.11462

16- Structure and local order in thin Co films on Cu (111). P. Le Fèvre, H. Magnan, O. Heckmann, et D. Chandesris. Physica B 208 & 209, 401 (1995). http://dx.doi.org/10.1016/0921-4526(94)00709-5

15- Structure of thin cobalt films films on copper studied by EXAFS and analysed with the FEFF code., P. Le Fèvre, D. Chandesris, H. Magnan, et  O. Heckman,  J. de Physique IV, suppl. J. de Phys. III,4 , C9-159 (1994). 1 http://dx.doi.org/10.1051/jp4:1994925

14- Crystallographic structure of cobalt films on Cu(001): elastic deformation to a tetragonal structure.O. Heckmann, H. Magnan, P. Le Fèvre, D. Chandesris, et J.J. Rehr. Surf. Sci. 312, 62 (1994). http://dx.doi.org/10.1016/0039-6028(94)90803-6

13- Crystallographic structure of cobalt films on Cu(100).O. Heckmann, H. Magnan, P. Le Fèvre, et D. Chandesris.  Materials Research Society, Symposium Proceedings, vol. 313, 245 (1993) Magnetic Ultrathin Films eds  B.T. Jonker, S.A. Chambers, R.F.C. Farrow, C. Chappert, R. Clarke, W.J.M. de Jonge, T. Egami, P. Grünberg, K.M. Krishnan, E.E. Marinero, C. Rau, S. Tsunashima

12- EXAFS study of magnetic metal overlayers D. Chandesris, H. Magnan, O. Heckmann, S. PizziniNATO ASI Series B: Physics Vol 309, 229 (1993)  "Magnetism and structure in systems of reduced dimension" ed. R. F. C Farrow and  B. Hermsmeier

11- Formation of epitaxial CsCl type iron silicide on Si(111) U. Kafader, M.H. Thuillier, C. Piri, P. Wetzel, G. Gewinner, D. Bolmont, O. Heckmann, D. Chandesris, H. Magnan Europhysics Letters 22, 529 (1993) http://dx.doi.org/10.1209/0295-5075/22/7/009

10- Structure of metallic multilayers studied by X ray absorption spectroscopy S. Pizzini, F. Baudelet, A.Fontaine, D. Chandesris, H. Magnan, A. Fert, C. Marlière Applied Surface Science 69, 7 (1993) http://dx.doi.org/10.1016/0169-4332(93)90473-O

9- Structure cristallographique de multicouches métalliques et magnétiques étudiées par spectroscopie d'absorption X, S. Pizzini, F. Baudelet, A. Fontaine, D. Chandesris, H. Magnan, F. Petroff, C. MarlièreJ. de Physique IV, suppl. J. de Phys. III,2 , C3-185 (1992) http://dx.doi.org/10.1051/jp4:1992326

8-Structural characterization of Fe/Cu multilayers by X-Ray Absorption Spectroscopy, S. Pizzini, F. Baudelet, D. Chandesris, A. Fontaine, H. Magnan, J.M. George, F. Petroff, A. Barthelemy, A. Fert, R. Loloee, P.A.Schroeder,  Phys. Rev. B 46, 1253 (1992) http://link.aps.org/doi/10.1103/PhysRevB.46.1253

7-Structure of Thin Metastable Epitaxial Fe Films on Cu(100):  Reconstruction and Interface Ordering by Coating, H. Magnan, D. Chandesris, B. Villette, O. Heckmann and J. Lecante, Phys. Rev. Lett. 67, 859 (1991) http://link.aps.org/doi/10.1103/PhysRevLett.67.859

6-EXAFS study of the local order in metastable fcc iron films,H. Magnan, D. Chandesris, B. Villette, O. Heckmann and J. Lecante, Surface Science 251/252, 597 (1991) http://dx.doi.org/10.1016/0039-6028(91)91062-3

5- Final state effects in LIII photoabsorption and 2p photoemission of cerium spectra in intermetallic intermediate valent componds,D. Malterre, C. Brouder, G. Krill, E. Beaurepaire, B. Carriere, J.P. Kappler, D. Chandesris, H. Magnan, Conference Proceeding vol.25: "2nd European Conference on Progress in X-Ray Synchrotron Radiation Research, Rome (oct.   1989)" A. Balerna, E. Bernieri, and S. Mobilio (Eds) SIF, Bologna 1990, p.105

4- Growth and local order at Co/Cr interfaces, O. Heckmann, E. Beaurepaire, B. Carriere, J.P. Deville,  P. Panissod, F. Sheurer, D. Chandesris, H. Magnan, Conference Proceeding vol.25: "2nd European Conference on Progress in X-Ray Synchrotron Radiation Research, Rome (oct.   1989)" A. Balerna, E. Bernieri, and S. Mobilio (Eds) SIF, Bologna 1990, p.509

 3- Local nature of the disorder in amorphous fe and Co ultrathin films. Studies with synchrotron radiation spectroscopies. G. Rossi, H. Magnan, D. Chandesris, G. Jezequel, K. Hricovini, J. Lecante, O. Sakho, Il vuoto 20, 45 (1990)

 2-EXAFS study of the local order in metastable cobalt and iron films, D. Chandesris, H. Magnan, G. Jezequel, K. Hricovini, G. Rossi, B. Villette and J. Lecante,  Physica Scripta T31, 239 (1990) http://dx.doi.org/10.1088/0031-8949/1990/T31/033

 1-Determination of the local order in amorphous cobalt films,H. Magnan, D. Chandesris, G. Rossi, G. Jezequel, H. Hricovini, J. Lecante, Phys. Rev. B40, 9989 (1989) http://link.aps.org/doi/10.1103/PhysRevB.40.9989

Enseignement

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Co-encadrement de 3 thèses.

 

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