Rare region effects at classical, quantum and nonequilibrium phase transitions
T Vojta - Journal of Physics A: Mathematical and General, 2006 - iopscience.iop.org
Rare regions, ie, rare large spatial disorder fluctuations, can dramatically change the
properties of a phase transition in a quenched disordered system. In generic classical …
properties of a phase transition in a quenched disordered system. In generic classical …
High-Curie-temperature ferromagnetism in self-organized Ge1−xMnx nanocolumns
M Jamet, A Barski, T Devillers, V Poydenot… - Nature materials, 2006 - nature.com
The emerging field of spintronics would be dramatically boosted if room-temperature
ferromagnetism could be added to semiconductor nanostructures that are compatible with …
ferromagnetism could be added to semiconductor nanostructures that are compatible with …
Robust ferromagnetism in wafer-scale monolayer and multilayer Fe3GeTe2
Monolayer iron germanium telluride Fe3GeTe2, one of the typical two-dimensional
ferromagnetic materials, hitherto, has only been studied by exfoliated micron-sized samples …
ferromagnetic materials, hitherto, has only been studied by exfoliated micron-sized samples …
Non-Griffiths-like clustered phase above the Curie temperature of the doped perovskite cobaltite
The existence of preformed clusters above the Curie temperature of the doped perovskite
manganites is well established and, in many cases, conforms to the expectations for a …
manganites is well established and, in many cases, conforms to the expectations for a …
Spin MOSFETs as a basis for spintronics
S Sugahara, M Tanaka - ACM Transactions on Storage (TOS), 2006 - dl.acm.org
This article reviews a recently proposed new class of spin transistors referred to as spin
metal-oxide-semiconductor field-effect transistors (spin MOSFETs), and their integrated …
metal-oxide-semiconductor field-effect transistors (spin MOSFETs), and their integrated …
Magnetism in semiconductors mediated by impurity band carriers
We present a comprehensive study of ferromagnetism and magnetotransport in Mn-doped
germanium, grown with molecular-beam epitaxy. Ferromagnetism in Mn x Ge 1− x (0< x< …
germanium, grown with molecular-beam epitaxy. Ferromagnetism in Mn x Ge 1− x (0< x< …
Structural and magnetic properties of Mn5Ge3 clusters in a dilute magnetic germanium matrix
C Bihler, C Jaeger, T Vallaitis, M Gjukic… - Applied Physics …, 2006 - pubs.aip.org
We have characterized the structural and magnetic properties of low-temperature molecular-
beam epitaxy grown Ge: Mn by means of high-resolution transmission electron microscopy …
beam epitaxy grown Ge: Mn by means of high-resolution transmission electron microscopy …
Structure and magnetism of self-organized nanocolumns on
T Devillers, M Jamet, A Barski, V Poydenot… - Physical Review B …, 2007 - APS
We report on the structural and magnetic properties of thin Ge 1− x Mn x films grown by
molecular beam epitaxy (MBE) on Ge (001) substrates at temperatures (T g) ranging from 80 …
molecular beam epitaxy (MBE) on Ge (001) substrates at temperatures (T g) ranging from 80 …
Epitaxial growth of Mn5Ge3/Ge (111) heterostructures for spin injection
S Olive-Mendez, A Spiesser, LA Michez, V Le Thanh… - Thin Solid Films, 2008 - Elsevier
Epitaxial Mn5Ge3/Ge (111) heterostructures were grown by Solid Phase Epitaxy (SPE)
method, which consists of a room temperature Mn deposition followed by thermal annealing …
method, which consists of a room temperature Mn deposition followed by thermal annealing …