Bias induced up to 100% spin-injection and detection polarizations in ferromagnet/bilayer-hBN/graphene/hBN heterostructures

Autor: M. Gurram, S. Omar, B. J. van Wees
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Zdroj: Nature Communications, Vol 8, Iss 1, Pp 1-7 (2017)
Druh dokumentu: article
ISSN: 2041-1723
DOI: 10.1038/s41467-017-00317-w
Popis: In 2D spin-valve devices, effective spin injection and detection can be potentially realised combining graphene with an ideal hBN tunnel barrier. Here, the authors report that a bilayer hBN tunnel barrier allows up to 100% spin-injection and detection in a fully hBN-encapsulated graphene heterostructure.
Databáze: Directory of Open Access Journals