1. International College of Semiconductor Technology, National Yang-Ming Chiao Tung University,Hsinchu,Taiwan,R.O.C.,30010
2. National Yang-Ming Chiao Tung University,Department of Materials Science and Engineering,Hsinchu,Taiwan,R.O.C.,30010
3. Indian Institute of Technology Delhi, Hauz Khas,Magnetics and Advanced Ceramics Lab,Department of Physics,New Delhi,India,110016
4. Powerchips Semiconductor Manufacturing Corporation,Hsinchu,Taiwan,R.O.C.,30010