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Patrick Laffez

34
Documents

Publications

Thickness and Roughness Effect of Pr2NiO4+δ Coating on the Normal Spectral Emittance

A. Sediri , L. del Campo , L. Cosson , P. Echegut , M. Zaghrioui
International Journal of Thermophysics, 2023, 44 (12), pp.172. ⟨10.1007/s10765-023-03278-z⟩
Article dans une revue hal-04279897v1
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Low intrinsic thermal conductivity of Spark Plasma Sintered dense KNbO3 and NaNbO3 perovskite ceramics

F. Delorme , C. Chen , F. Schoenstein , Nazir Jaber , F. Jean
Thermochimica Acta, 2021, 695, pp.178807. ⟨10.1016/j.tca.2020.178807⟩
Article dans une revue hal-03052381v1
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Influence of sputtering conditions and annealing parameters on structure and morphology of NiTiO3 ilmenite thin films

Meriem Chettab , Quentin Simon , Mustapha Zaghrioui , Cécile Autret-Lambert , Patrick Laffez
Thin Solid Films, 2020, 714, pp.138384. ⟨10.1016/j.tsf.2020.138384⟩
Article dans une revue hal-02964878v1
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Growth of polycrystalline Pr4Ni3O10 thin films for intermediate temperature solid oxide fuel cell cathode by radio frequency magnetron co-sputtering

Patrick Laffez , Quentin Simon , Yuhei Kikuchi , Richard Retoux , Fabien Giovannelli
Thin Solid Films, 2020, 693, pp.137705. ⟨10.1016/j.tsf.2019.137705⟩
Article dans une revue hal-02382170v1

Inductive Effect of Nd for Ni 3+ Stabilization in NdNiO 3 Synthesized by Reactive DC Cosputtering

A. Boileau , Fabien Capon , R. Coustel , P. Laffez , Silvère Barrat
Journal of Physical Chemistry C, 2017, 121 (39), pp.21579 - 21590. ⟨10.1021/acs.jpcc.7b02251⟩
Article dans une revue hal-01865548v1

Growth of polycrystalline Pr2NiO4+δ coating on alumina substrate by RF magnetron co-sputtering from composite targets

Amal Sediri , Mustapha Zaghrioui , A. Barichard , Cecile Autret , Béatrice Negulescu
Thin Solid Films, 2016, 600, pp.131 - 135. ⟨10.1016/j.tsf.2016.01.023⟩
Article dans une revue hal-01741564v1

Mechanisms of Oxidation of NdNiO3-delta Thermochromic Thin Films Synthesized by a Two-Step Method in Soft Conditions

Alexis Boileau , Fabien Capon , Patrick Laffez , Silvère Barrat , J. L. Endrino
Journal of Physical Chemistry C, 2014, 118 (11), pp.5908-5917. ⟨10.1021/jp4111597⟩
Article dans une revue hal-01293260v1
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Thermochromic effect at room temperature of Sm0.5Ca0.5MnO3 thin films

Alexis Boileau , Fabien Capon , Silvère Barrat , Patrick Laffez , J. F. Pierson
Journal of Applied Physics, 2012, 111 (11), pp.113517. ⟨10.1063/1.4722264⟩
Article dans une revue hal-01757223v1

Moderate pressure synthesis of rare earth nickelate with metal–insulator transition using polymeric precursors

C. Napierala , C. Lepoittevin , M. Edely , L. Sauques , Fabien Giovannelli
Journal of Solid State Chemistry, 2010, 183 (7), pp.1663-1669
Article dans une revue hal-02056577v1

Thermo-optical effect of Nd0.3Sm0.7NiO3 ceramic in the infrared range

Cecile Napierala , Mathieu E Edely , Patrick Laffez , Laurent Sauques
Optical Materials, 2009, 31 (10), pp.1498-1501
Article dans une revue hal-02056396v1

Thermochromic effect in NdNiO 3−δ thin films annealed in ambient air

F Capon , D. Horwat , J. F. Pierson , M Zaghrioui , P. Laffez
Journal of Physics D: Applied Physics, 2009, 42 (18), pp.182006. ⟨10.1088/0022-3727/42/18/182006⟩
Article dans une revue hal-02056594v1

Infrared thermochromic behaviour of a composite Sm 0.65 Ca 0.35 MnO 3 –poly(styrene-co-acrylonitrile) film

M. Ammar , C Napierala , P. Laffez
Smart Materials and Structures, 2009, 18 (5), pp.055002
Article dans une revue hal-02056436v1

Laser-induced coherent acoustical phonons mechanisms in the metal-insulator transition compound NdNiO3: Thermal and nonthermal processes

S. Zhang , P. Ruello , P. Laffez , Bernard Perrin , Vitali Goussev
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2009, 79, pp.094303. ⟨10.1103/PhysRevB.79.094303⟩
Article dans une revue hal-00418664v1

The photoemission study of NdNiO3/NdGaO3 thin films, through the metal–insulator transition

K. Galicka , J. Szade , P. Ruello , P. Laffez , A. Ratuszna
Applied Surface Science, 2009, 255 (8), pp.4355-4361. ⟨10.1016/j.apsusc.2008.03.057⟩
Article dans une revue hal-02056498v1

Thermal emittance changes at the charge ordering transition of (Sm0.35Ca0.65)MnO3

P. Laffez , C. Napierala , Mustapha Zaghrioui , V. Ta Phuoc , A. Hassini
Applied Physics Letters, 2008, 93 (15), pp.151910
Article dans une revue hal-02056493v1

Thermo-Optical Properties of Nd0.3Sm0.7NiO3 Ceramic

Cecile Napierala , Mathieu E Edely , Patrick Laffez , Laurent Sauques
Advances in Science and Technology, 2008, 55, pp.7-12
Article dans une revue hal-02056482v1

Ultrafast electronic dynamics in the metal-insulator transition compound NdNiO3

P. Ruello , S. Zhang , P. Laffez , B. Perrin , Vitali Goussev
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2007, 76 (16), pp.165107. ⟨10.1103/PhysRevB.76.165107⟩
Article dans une revue hal-00418722v1

Growth of La2Mo2O9 films on porous Al2O3 substrates by radio frequency magnetron sputtering

P. Laffez , X.Y. Chen , G. Banerjee , Thomas Pezeril , M.D. Rossell
Thin Solid Films, 2006, 500 (1-2), pp.27-33
Article dans une revue hal-02056626v1

Electron doped (Sm1−x,Cax)MnO3 perovskite manganite as potential infrared thermochromic switch

Patrick Laffez , Mustapha Zaghrioui , Luc Reversat , P. Ruello
Applied Physics Letters, 2006, 89 (8), pp.081909. ⟨10.1063/1.2236290⟩
Article dans une revue hal-02056574v1

Metal-insulator transition in thin films of RxR ' 1-xNiO3 compounds: DC electrical conductivity and IR spectroscopy measurements

F. Capon , P. Ruello , Jean-François Bardeau , P. Simon , P. Laffez
Journal of Physics: Condensed Matter, 2005, 17 (7) (7), pp.1137-1150. ⟨10.1088/0953-8984/17/7/007⟩
Article dans une revue hal-00126041v1

Optoacoustical spectrum of the metal-insulator transition compound NdNiO3: Sub-picosecond pump-probe study

P Ruello , Bernard Perrin , Thomas Pezeril , Vitali Goussev , S Gougeon
Physica B: Condensed Matter, 2005, 363 (1-4), pp.43-54. ⟨10.1016/j.physb.2005.03.003⟩
Article dans une revue hal-01288525v1

X-ray diffraction investigation of the relationship between strains and metal-insulator transition in NdNiO3 thin films

P. Goudeau , P. Laffez , Mustapha Zaghrioui , E. Elkaim , P. Ruello
Crystal Engineering, 2002, 5 (3-4), pp.317-325. ⟨10.1016/S1463-0184(02)00043-6⟩
Article dans une revue hal-02179095v1

Electron diffraction and Raman scattering evidence of a symmetry breaking at the metal-insulator transition of NdNiO 3

Mustapha Zaghrioui , Alain Bulou , P. Lacorre , P. Laffez
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2001, 64 (8)
Article dans une revue hal-02056410v1

Raman study of metal–insulator transition in NdNiO3 thin films

Mustapha Zaghrioui , Alain Bulou , P. Laffez , P. Lacorre
Journal of Magnetism and Magnetic Materials, 2000, 211 (1-3), pp.238-242. ⟨10.1016/S0304-8853(99)00740-4⟩
Article dans une revue hal-02179094v1

Oriented and polycrystalline NdNiO3 thin films on silicon substrate

P. Laffez , Mustapha Zaghrioui , R. Retoux , P. Lacorre
Journal of Magnetism and Magnetic Materials, 2000, 211 (1-3), pp.111-117. ⟨10.1016/S0304-8853(99)00721-0⟩
Article dans une revue hal-02179093v1

Microstructure and metal–insulator transition of NdNiO3 thin films on various substrates

P. Laffez , Mustapha Zaghrioui , I. Monot , T. Brousse , P. Lacorre
Thin Solid Films, 1999, 354 (1-2), pp.50-54. ⟨10.1016/S0040-6090(99)00557-X⟩
Article dans une revue hal-02179091v1

Microstructure and properties of oxygen controlled melt textured NdBaCuO superconductive ceramics

I Monot , F. Tancret , P. Laffez , G. van Tendeloo , G Desgardin
Materials Science and Engineering: B, 1999, 65 (1), pp.26-34. ⟨10.1016/S0921-5107(99)00193-2⟩
Article dans une revue hal-02179088v1

Microstructure and flux pinning properties of melt textured grown doped YBa2Cu3O7−δ

I. Monot , K. Verbist , M. Hervieu , P. Laffez , M. Delamare
Physica C: Superconductivity, 1997, 274 (3-4), pp.253-266. ⟨10.1016/S0921-4534(96)00680-6⟩
Article dans une revue hal-02179085v1

New “02( n − 1) n” homologous series consisting of superconducting copper oxyhalide of the Sr-Ca-Cu-O-Cl system

X.-J. Wu , C.-Q. Jin , P. Laffez , T. Tatsuki , T. Tamura
Physica C: Superconductivity, 1996, 258 (1-2), pp.143-152. ⟨10.1016/0921-4534(95)00801-2⟩
Article dans une revue hal-02179083v1

Structural phase transition at low temperature, corresponding to charge ordering in the CMR perovskites LN0.5A0.5MNO3

P. Laffez , G. van Tendeloo , F. Millange , V. Caignaert , M. Hervieu
Materials Research Bulletin, 1996, 31 (8), pp.905-911. ⟨10.1016/S0025-5408(96)00090-6⟩
Article dans une revue hal-02179078v1
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Superconductivity at 80 K in (Sr,Ca)3Cu2O4+δCl2-y induced by apical oxygen doping

C. -Q. Jin , X. -J. Wu , P. Laffez , T. Tatsuki , T. Tamura
Nature, 1995, 375, pp.301-303. ⟨10.1038/375301a0⟩
Article dans une revue hal-02349838v1

A new high-pressure form of BaCuO2 + x

Patrick Laffez , Xiao-Jing Wu , Chang-Qing Jin , Seiji Adachi , H. Yamauchi
Physica C: Superconductivity, 1994, 233 (3-4), pp.373-378. ⟨10.1016/0921-4534(94)90765-X⟩
Article dans une revue hal-02179071v1

TEM study on a new Sr-Cu-O phase synthesized under high pressure

X.-J. Wu , P. Laffez , H. Yamauchi , N. Môri
Physica C: Superconductivity, 1994, 228 (3-4), pp.292-298. ⟨10.1016/0921-4534(94)90418-9⟩
Article dans une revue hal-02179061v1

Synthesis of superconducting Sr2CuO3+δ using-high pressure techniques

P. Laffez , X.J. Wu , S. Adachi , H. Yamauchi , N. Môri
Physica C: Superconductivity, 1994, 222 (3-4), pp.303-309. ⟨10.1016/0921-4534(94)90547-9⟩
Article dans une revue hal-02179064v1