Low-temperature magnetic ordering in SrEr$_2$O$_4$ (2008)
Petrenko, O. A., Balakrishnan, G., Wilson, N. R., De Brion, S., Suard, E., Chapon, L. C.
SrEr$_2$O$_4$ has been characterised by low-temperature powder neutron diffraction, as well as single crystal specific heat and magnetisation measurements. Magnetisation measurements show that the...
Low-temperature magnetic ordering in SrEr2O4 (2008)
Petrenko, OA, Balakrishnan, G, Wilson, NR, De Brion, S, Suard, E, Chapon, LC
Interlayer Magnetic Frustration in Quasi-stoichiometric Li1-xNi1+xO2 (2007)
Chappel, E., Nunez-Regueiro, M. D., De Brion, S., Chouteau, G., Bianchi, V., Caurant, D., ...
Susceptibility, high-field magnetization and submillimeter wave electron spin resonance measurements of layered quasi-stoichiometric Li1-xNi1+xO2 are reported and compared to isomorphic NaNiO2. A new...
Prellier, W., Buzin, E. Rauwel, De Brion, S., Chouteau, G., Simon, Ch., Mercey, B., ...
We have investigated the magnetic-field-induced phase transition of charge-ordered (CO) Pr$_{0.5}$Ca$_{0.5}$MnO$_3$ thin films, deposited onto (100)-oriented LaAlO$_3$ and (100)-oriented SrTiO$_3$...
Magnetic frustration in the spinel compounds GeCo2O4 and GeNi2O4 (2006)
Diaz, S., De Brion, S., Chouteau, G., Canals, B., Simonet, V., Strobel, P.
In both spinel compounds GeCo2O4 and GeNi2O4 which order antiferromagnetically (at T-N=23.5 K and T-N1=12.13 K/T-N2=11.46 K) with different Curie-Weiss temperatures (T-CW=80.5 K and -15 K), the usual...
Rauwel, E., Prellier, W., Mercey, B., De Brion, S., Chouteau, G.
Thin films of Sm0.5Ca0.5MnO3 manganites with charge ordering (CO) properties and colossal magnetoresistance were synthesized by pulsed laser deposition technique on (100)-SrTiO3 and (100)-LaAlO3...
High field magnetic transitions in the mixed holmium-yttrium iron garnet Ho0.43Y2.57Fe5O12 (2005)
Bouguerra, A., Khène, S., De Brion, S., Chouteau, G., Fillion, G.
Revised magnetic properties of CuFeO2 - a case of mistaken identity (2005)
Petrenko, O. A., Lees, M. R., Balakrishnan, G., De Brion, S., Chouteau, G.
Magnetic frustration in the spinel compounds GeNi2O4 and GeCo2O4 (2005)
Diaz, S., De Brion, S., Chouteau, G., Strobel, P., Canals, B., Carvajal, J. R., ...
Magnetic structure of the spin-1/2 layer compound NaNiO2 (2005)
Darie, C., Bordet, P., De Brion, S., Holzapfel, M., Isnard, O., Lecchi, A., ...
Stress deformations and structural quenching in charge-ordered Sm0.5Ca0.5MnO3 thin films (2005)
Rauwel, E., Prellier, W., Mercey, B., De Brion, S., Chouteau, G.
Effect of a magnetic field on the magnetostructural phase transition in Gd5(SixGe1-x)4 (2004)
Casanova, F., Labarta, A., Batlle, X., Marcos, J., Mañosa, L., Planes, A., ...
The first-order magnetostructural phase transition in Gd-5(SixGe1-x)(4) alloys with xless than or equal to0.5 and the related entropy change DeltaS are analyzed from high-field magnetization curves...
Ultrasonic study of magneto elastic effects in Pr1-xCaxMnO3 (2004)
Saint-Paul, M., Reményi, G., Lejay, P., Monceau, P., Chouteau, G., De Brion, S.
We present ultrasonic measurements on magnetoresistance manganites Pr1-xCaxMnO3 (x= 0.35,0.5) in magnetic fields up to 27T. Charge ordering occurs in Pr1-xCaxMnO3 in the 0.35
Study of competitive magnetic interactions in the spinel compounds GeNi2O4, GeCo2O4 (2004)
Diaz, S., De Brion, S., Holzapfel, M., Chouteau, G., Strobel, P.
We will present here results on the magnetic properties of two compounds, GeCo2O4 and GeNi2O4, obtained by magnetic susceptibility and high magnetic field magnetization measurements. GeCo2O4 shows an...
Magnetic phase diagram in the charge-ordered Pr0.5Ca0.5MnO3 strained thin films (2004)
De Brion, S., Chouteau, G., Janossy, A., Buzin, E. R., Prellier, W.
The effect of strain on the magnetic phase diagram of the charge ordered (CO) Pr0.5Ca0.5MnO3 thin films has been investigated using magneto transport and Electron Spin Resonance measurements. The...
Decoupling of orbital and spin degrees of freedom in Li1-xNaxNiO2 (2004)
Holzapfel, M., De Brion, S., Darie, C., Bordet, P., Chappel, E., Chouteau, G., ...
Optimized synthesis of the elusive ε-Fe2O3 phase via sol-gel chemistry (2004)
Popovici, M., Gich, M., Nižňanský, D., Roig, A., Savii, C., Casas, L., ...
Phase separation effects in charge-ordered Pr0.5Ca0.5MnO3 thin film (2003)
De Brion, S., Storch, G., Chouteau, G., Janossy, A., Prellier, W., Buzin, E. Rauwel
Compressed Pr0.5Ca0.5MnO3 films (250nm) deposited on LaAlO3 have been studied by Electron Spin Resonance technique under high frequency and high magnetic field. We show evidences for the presence of...
Magnetic properties of Ce(Rh1-xRux)2Si2 single crystals for x up to 0.5 (2003)
Haen, P., Lapierre, F., Lejay, P., Jaworska-Golab, T., Sekine, C., De Brion, S.
Phase separation effects in charge-ordered Pr0.5Ca0.5MnO3 thin film (2003)
De Brion, S., Storch, G., Chouteau, G., Janossy, A., Prellier, W., Buzin, E. R.
Magnetic phase diagram of filled skutterudite SmRu4P12 (2003)
Sekine, C., Shirotani, I., Marsuhara, K., Haen, P., De Brion, S., Chouteau, G., ...
Prellier, W., Buzin, E. Rauwel, De Brion, S., Chouteau, G., Simon, Ch.
We have investigated the magnetic-field-induced phase transition of charge-ordered (CO) Pr$_{0.5}$Ca$_{0.5}$MnO$_3$ thin films, deposited onto (100)-oriented LaAlO$_3$ and (100)-oriented SrTiO$_3$...
Interlayer Magnetic Frustration in Quasi-stoichiometric Li1-xNi1+xO2 (2002)
Chappel, E., Nunez-Regueiro, M. D., De Brion, S., Chouteau, G., Bianchi, V., Caurant, D., ...
Susceptibility, high-field magnetization and submillimeter wave electron spin resonance measurements of layered quasi-stoichiometric Li1-xNi1+xO2 are reported and compared to isomorphic NaNiO2. A new...
Interlayer magnetic frustration in quasistoichiometric Li1-xNi1+xO2 (2002)
Chappel, E., Nuñez-Regueiro, M. D., De Brion, S., Chouteau, G., Bianchi, V., Caurant, D., ...
Susceptibility, high-field magnetization, and submillimeter- wave electron spin resonance measurements of layered quasistoichiometric Li1-xNi1+xO2 are reported and compared to isomorphic NaNiO2. A...
Prellier, W., Buzin, E. R., Simon, C., Mercey, B., Hervieu, M., De Brion, S., ...
We have investigated the magnetic-field-induced phase transition of charge-ordered (CO) Pr0.5Ca0.5MnO3 thin films, deposited onto (100)-oriented LaAlO3 and (100)-oriented SrTiO3 substrates using the...
Influence of Nd on the magnetic properties of Nd1-xCaxMnO3: an ESR study (2002)
Dupont, F., Millange, F., De Brion, S., Janossy, A., Chouteau, G.
The role played by the Nd ions in the magnetic properties of Nd0.5Ca0.5MnO3 and Nd0.7Ca0.3MnO3 is studied using static magnetization, neutron diffraction, and high frequency 9.4-475 GHz) electron...
Influence of Nd on the magnetic properties of Nd1-xCaxMnO3 (2001)
Dupont, F., Millange, F., De Brion, S., Janossy, A., Chouteau, G.
The role played by the Nd ions in the magnetic properties of Nd0.5Ca0.5MnO3 and Nd0.7Ca0.3MnO3 is studied using static magnetization, neutron diffraction and high frequency (9.4-475GHz) Electron Spin...
Influence of Md on the magnetic properties of Nd1-xCaxMnO3: an ESR study (2001)
Dupont, F., Millange, F., De Brion, S., Janossy, A., Chouteau, G.
Charge, Orbital and Magnetic Order in Nd0.5Ca0.5MnO3 (2000)
Millange, F., De Brion, S., Chouteau, G.
In the manganite Nd0.5Ca0.5MnO3, charge ordering occurs at much higher temperature than the antiferromagnetic order (TCO=250K,TN=160K). The magnetic behavior of the phase TN
Thopart, D., Wahl, A., Warmont, F., Simon, C., Soret, J. C., Ammor, L., ...
Magnetic and electric properties of La1-delta MnO3 (1999)
De Brion, S, Ciorcas, F, Chouteau, G, Lejay, P, Radaelli, P G, Chaillot, C
Magnetic and electric properties of La1-δMnO3. (1999)
De Brion, S., Ciorcas, F., Chouteau, G., Lejay, P., Radaelli, P., Chaillout, C.
Magnetic and Electric properties of La_{1-delta}MnO_{3} (1998)
De Brion, S., Ciorcas, F., Chouteau, G., Lejay, P., Radaelli, P., Chaillout, C.
The magnetic phase diagram of $La_{1-\delta}MnO_{3}$ powdered samples have been studied as a function of $\delta $ in the low doping range. $La_{0.97}MnO_{3}$ has a canted magnetic structure at low...