标题: | Impact of Uniaxial Strain on Channel Backscattering Characteristics and Drain Current Variation for Nanoscale PMOSFETs |
作者: | Lee, Wei Kuo, Jack J. -Y. Chen, Willian P. -N. Su, Pin Jeng, Min-Chie 电子工程学系及电子研究所 Department of Electronics Engineering and Institute of Electronics |
公开日期: | 2009 |
摘要: | Using an improved temperature-dependent method, this paper clarifies that channel backscattering of nanoscale PMOSFETs can be reduced by the uniaxially compressive strain. For the first time, the electrostatic potential of the source-channel junction barrier has been experimentally characterized with strain and gate voltage dependence. We further demonstrate that the strain technology can improve the drain current variation as well as the mismatching properties through the enhanced ballistic efficiency. Moreover, the improvement shows gate length and drain voltage dependence. |
URI: | http://hdl.handle.net/11536/15609 |
ISBN: | 978-4-86348-009-4 |
期刊: | 2009 SYMPOSIUM ON VLSI TECHNOLOGY, DIGEST OF TECHNICAL PAPERS |
起始页: | 112 |
结束页: | 113 |
显示于类别: | Conferences Paper |