Prospects of spintronics based on 2D materials
Spintronics holds the promise for future information technologies. Devices based on
manipulation of spin are most likely to replace the current silicon complementary metal …
manipulation of spin are most likely to replace the current silicon complementary metal …
Semiconductor spintronics with Co2-Heusler compounds
K Hamaya, M Yamada - MRS Bulletin, 2022 - Springer
Abstract Ferromagnetic Co2-Heusler compounds showing high spin polarization have been
utilized as spin injectors and detectors for III–V and Group-IV semiconductors. In this article …
utilized as spin injectors and detectors for III–V and Group-IV semiconductors. In this article …
CoFeVSb: A promising candidate for spin valve and thermoelectric applications
We report a combined theoretical and experimental study of a novel quaternary Heusler
system, CoFeVSb, from the viewpoint of room-temperature spintronics and thermoelectric …
system, CoFeVSb, from the viewpoint of room-temperature spintronics and thermoelectric …
Spin transport and relaxation in germanium
K Hamaya, Y Fujita, M Yamada… - Journal of Physics D …, 2018 - iopscience.iop.org
This paper reviews the recent progress in germanium (Ge) spintronics on the basis of the
electrical spin injection from ferromagnets (FM), where Ge is a next generation …
electrical spin injection from ferromagnets (FM), where Ge is a next generation …
Experimental Demonstration of Room-Temperature Spin Transport in -Type Germanium Epilayers
We report an experimental demonstration of room-temperature spin transport in n-type Ge
epilayers grown on a Si (001) substrate. By utilizing spin pum** under ferromagnetic …
epilayers grown on a Si (001) substrate. By utilizing spin pum** under ferromagnetic …
Spin Transport and Relaxation up to 250 K in Heavily Doped -Type Ge Detected Using Electrodes
Y Fujita, M Yamada, M Tsukahara, T Oka, S Yamada… - Physical Review …, 2017 - APS
To achieve spin transport in heavily doped n-type Ge (n+-type Ge) in the high-temperature
range (T≥ 130 K), we examine the growth of highly spin-polarized Co 2 FeAl 0.5 Si 0.5 …
range (T≥ 130 K), we examine the growth of highly spin-polarized Co 2 FeAl 0.5 Si 0.5 …
Room-temperature spin transport in n-Ge probed by four-terminal nonlocal measurements
M Yamada, M Tsukahara, Y Fujita, T Naito… - Applied Physics …, 2017 - iopscience.iop.org
We demonstrate electrical spin injection and detection in n-type Ge (n-Ge) at room
temperature using four-terminal nonlocal spin-valve and Hanle-effect measurements in …
temperature using four-terminal nonlocal spin-valve and Hanle-effect measurements in …
Experimental and theoretical investigation on the possible half-metallic behaviour of equiatomic quaternary Heusler alloys: CoRuMnGe and CoRuVZ (Z= Al, Ga)
In this report, structural, electronic, magnetic and transport properties of quaternary Heusler
alloys CoRuMnGe and CoRuVZ (Z= Al, Ga) are investigated. All the three alloys are found to …
alloys CoRuMnGe and CoRuVZ (Z= Al, Ga) are investigated. All the three alloys are found to …
Spin relaxation through lateral spin transport in heavily doped -type silicon
M Ishikawa, T Oka, Y Fujita, H Sugiyama, Y Saito… - Physical Review B, 2017 - APS
We experimentally study temperature-dependent spin relaxation including lateral spin
diffusion in heavily doped n-type silicon (n+-Si) layers by measuring nonlocal …
diffusion in heavily doped n-type silicon (n+-Si) layers by measuring nonlocal …
A pseudo-single-crystalline germanium film for flexible electronics
H Higashi, K Kasahara, K Kudo, H Okamoto… - Applied Physics …, 2015 - pubs.aip.org
We demonstrate large-area (∼ 600 μm),(111)-oriented, and high-crystallinity, ie, pseudo-
single-crystalline, germanium (Ge) films at 275 C, where the temperature is lower than the …
single-crystalline, germanium (Ge) films at 275 C, where the temperature is lower than the …