Autor: |
Suman, Kamboj, Shekhar, Das, Anshu, Sirohi, Rajeswari, Roy Chowdhury, Sirshendu, Gayen, Vishal K, Maurya, Satyabrata, Patnaik, Goutam, Sheet |
Rok vydání: |
2018 |
Zdroj: |
Journal of physics. Condensed matter : an Institute of Physics journal. 30(35) |
ISSN: |
1361-648X |
Popis: |
The surface states of topological insulators (TI) are protected by time reversal symmetry and they display intrinsic spin helicity where the momentum of the charge carriers decides their spin states. As a consequence, a current injected through the surface states becomes spin polarized and this transport spin-polarization leads to a proportionate suppression of Andreev reflection in superconductor/TI junctions. Here we show that upon doping Bi |
Databáze: |
OpenAIRE |
Externí odkaz: |
|