Title of article
Hydrogen shallow donors in Co-doped ZnO showing room-temperature ferromagnetism
Author/Authors
Park، نويسنده , , Jun Kue and Lee، نويسنده , , Kyu Won and Noh، نويسنده , , S.J. and Kim، نويسنده , , H.S and Lee، نويسنده , , Cheol Eui، نويسنده ,
Issue Information
ماهنامه با شماره پیاپی سال 2014
Pages
3
From page
206
To page
208
Abstract
Room-temperature ferromagnetism has been identified in sol–gel-prepared Co-doped ZnO (ZnCoO), hydrogen being incorporated by a linear polymer polyvinyl pyrrolidone. The magnetic order was investigated by the X-ray photoemission and magnetization measurements in view of the interstitial hydrogen being coupled with Co2+. The electron paramagnetic resonance measurements revealed that hydrogens not contributing to the magnetic order occupy the shallow donor levels in the hydrogenated ZnCoO system.
Keywords
ZnCoO , Sol–gel processing , H-induced room-temperature ferromagnetism , electron paramagnetic resonance
Journal title
Current Applied Physics
Serial Year
2014
Journal title
Current Applied Physics
Record number
1791672
Link To Document