Ku, Janghae Chang, Joonyeon Han, Suk-Hee Ha, Jae Geun Eom, Jonghwa 2024-01-21T02:33:01Z 2024-01-21T02:33:01Z 2021-09-01 2006-09 0304-8853 https://pubs.kist.re.kr/handle/201004/135201 We have investigated the electrical spin injection and accumulation in lateral spin valve devices composed of Ni81Fe19 as ferromagnetic injector and detector, and Au as a spin transmitting channel. With various edge-to-edge separations between spin injector and detector, our device geometry enables us to experimentally investigate spin valve effects for both the local and non-local measurement configurations. The measurements yield a spin diffusion length of 85 nm at 15 K in the Au channel. The spin valve signals decrease as the temperature increases. (C) 2006 Elsevier B.V. All rights reserved. English ELSEVIER Spin injection in NiFe/Au/NiFe spin valves Article 10.1016/j.jmmm.2006.02.016 1 JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, v.304, no.1, pp.E273 - E275 JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 304 1 E273 E275 scie scopus 000207211700090 2-s2.0-33744502661 Materials Science, Multidisciplinary Physics, Condensed Matter Materials Science Physics Article Spin injection Spin accumulation Spin valve