Correlating spin transport and electrode magnetization in a graphene spin valve: Simultaneous magnetic microscopy and non-local measurements
Abstract
Using simultaneous magnetic force microscopy and transport measurements of a graphene spin valve, we correlate the non-local spin signal with the magnetization of the device electrodes. The imaged magnetization states corroborate the influence of each electrode within a one-dimensional spin transport model and provide evidence linking domain wall pinning to additional features in the transport signal.
Document Details
- Document Type
- Pub Defense Publication
- Publication Date
- Oct 05, 2015
- Source ID
- 10.1063/1.4932673
Entities
People
- Andrew J. Berger
- Hua Wen
- Kathleen M McCreary
- Michael R Page
- P. Chris Hammel
- Roland K Kawakami
- Vidya P. Bhallamudi
Organizations
- Army Research Office
- National Science Foundation
- Ohio State University
- United States Naval Research Laboratory
- University of California