Hüseyin Kurt,R. Loloee,Khalid Eid,W. P. Pratt,J. Bass
出处
期刊:Applied Physics Letters [American Institute of Physics] 日期:2002-12-12卷期号:81 (25): 4787-4789被引量:119
标识
DOI:10.1063/1.1528737
摘要
We derive spin-diffusion lengths at 4.2 K in sputtered Pd and Pt of lsfPd=25−5+10 nm and lsfPt=14±6 nm, interface specific resistances of sputtered Pd/Cu and Pt/Cu of 2ARPd/Cu=0.9±0.1 fΩ m2 and 2ARPt/Cu=1.5±0.1 fΩ m2, and the amount of spin-memory loss at the Pd/Cu and Pt/Cu interfaces as δPd/Cu=0.24−0.03+0.06 and δPt/Cu=0.9±0.1. We compare our values with those from metals in similar rows of the Periodic Table, Nb for Pt and W for Pd.