Pregled bibliografske jedinice broj: 1085838
Spin-Electricity Conversion Induced by Spin Injection into Topological Insulators
Spin-Electricity Conversion Induced by Spin Injection into Topological Insulators // Physical Review Letters, 113 (2014), 19; 196601, 5 doi:10.1103/physrevlett.113.196601 (međunarodna recenzija, članak, ostalo)
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Naslov
Spin-Electricity Conversion Induced by Spin
Injection into Topological Insulators
Autori
Shiomi, Y. ; Nomura, K. ; Kajiwara, Y. ; Eto, K. ; Novak, M. ; Segawa, Kouji ; Ando, Yoichi ; Saitoh, E.
Izvornik
Physical Review Letters (0031-9007) 113
(2014), 19;
196601, 5
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, ostalo
Ključne riječi
Spin injection
Sažetak
We report successful spin injection into the surface states of topological insulators by using a spin pumping technique. By measuring the voltage that shows up across the samples as a result of spin pumping, we demonstrate that a spin-electricity conversion effect takes place in the surface states of bulk-insulating topological insulators Bi1.5Sb0.5Te1.7Se1.3 and Sn-doped Bi2Te2Se. In this process, the injected spins are converted into a charge current along the Hall direction due to the spin-momentum locking on the surface state.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
- MEDLINE
