1. Corporate Research, Taiwan Semiconductor Manufacturing Company,Hsinchu,Taiwan
2. Institute of Electronics National Yang Ming Chiao Tung University,Hsinchu,Taiwan
3. National Yang Ming Chiao Tung University,Department of Electrophysics,Hsinchu,Taiwan
4. Taiwan Instrument Research Institute,National Applied Research Laboratories,Hsinchu,Taiwan
5. Corporate Research, Taiwan Semiconductor Manufacturing Company,San Jose,USA