This PhD thesis deals with the study and the visualization at room temperature of the magnetization reversal process within ferromagnetic manganites thin films of composition La0,7Sr0,3MnO3 (LSMO). In this work, a Magneto Optical Kerr Effect (MOKE) imaging setup was realized and a method enabling vectorial magnetization imaging was proposed. This imaging system was used to study first, the influence of the substrate, which induces strain in the film and second, the influence of the shape of the samples, on the pinning and the magnetic domain reversal process in LSMO thin films. In the case of LSAT ((LaAlO3)0.3(Sr2AlTaO6)0.7) substrate, the compressive stress in the LSMO film induces an out-of-plane magnetization component. The easy axis of ...
International audienceABSTRACT The effects of the growth conditions and the lattice strains of pulse...
International audienceABSTRACT The effects of the growth conditions and the lattice strains of pulse...
International audienceABSTRACT The effects of the growth conditions and the lattice strains of pulse...
This PhD thesis deals with the study and the visualization at room temperature of the magnetization ...
This PhD thesis deals with the study and the visualization at room temperature of the magnetization ...
We studied at room temperature the magnetization reversal of three samples patterned in La0.7Sr0.3Mn...
We studied at room temperature the magnetization reversal of three samples patterned in La0.7Sr0.3Mn...
We studied at room temperature the magnetization reversal of three samples patterned in La0.7Sr0.3Mn...
International audienceThe magnetization reversal of La0.7Sr0.3MnO3 (LSMO) epitaxial films deposited ...
International audienceThe magnetization reversal in 16 nm and 70 nm thick La0.7Sr0.3MnO3 (LSMO) patt...
The magnetic behavior of La 0.67 Sr 0.33 MnO 3 (LSMO) filmsgrown on SrTiO 3 (110) substrates was stu...
The magnetic behavior of La 0.67 Sr 0.33 MnO 3 (LSMO) filmsgrown on SrTiO 3 (110) substrates was stu...
The magnetic behavior of La 0.67 Sr 0.33 MnO 3 (LSMO) filmsgrown on SrTiO 3 (110) substrates was...
International audienceWe have observed the in-plane magnetic domain arrangement during magnetization...
International audienceWe have observed the in-plane magnetic domain arrangement during magnetization...
International audienceABSTRACT The effects of the growth conditions and the lattice strains of pulse...
International audienceABSTRACT The effects of the growth conditions and the lattice strains of pulse...
International audienceABSTRACT The effects of the growth conditions and the lattice strains of pulse...
This PhD thesis deals with the study and the visualization at room temperature of the magnetization ...
This PhD thesis deals with the study and the visualization at room temperature of the magnetization ...
We studied at room temperature the magnetization reversal of three samples patterned in La0.7Sr0.3Mn...
We studied at room temperature the magnetization reversal of three samples patterned in La0.7Sr0.3Mn...
We studied at room temperature the magnetization reversal of three samples patterned in La0.7Sr0.3Mn...
International audienceThe magnetization reversal of La0.7Sr0.3MnO3 (LSMO) epitaxial films deposited ...
International audienceThe magnetization reversal in 16 nm and 70 nm thick La0.7Sr0.3MnO3 (LSMO) patt...
The magnetic behavior of La 0.67 Sr 0.33 MnO 3 (LSMO) filmsgrown on SrTiO 3 (110) substrates was stu...
The magnetic behavior of La 0.67 Sr 0.33 MnO 3 (LSMO) filmsgrown on SrTiO 3 (110) substrates was stu...
The magnetic behavior of La 0.67 Sr 0.33 MnO 3 (LSMO) filmsgrown on SrTiO 3 (110) substrates was...
International audienceWe have observed the in-plane magnetic domain arrangement during magnetization...
International audienceWe have observed the in-plane magnetic domain arrangement during magnetization...
International audienceABSTRACT The effects of the growth conditions and the lattice strains of pulse...
International audienceABSTRACT The effects of the growth conditions and the lattice strains of pulse...
International audienceABSTRACT The effects of the growth conditions and the lattice strains of pulse...