-
33浏览
-
0点赞
-
0收藏
-
0分享
-
288下载
-
0评论
-
引用
期刊论文
Fabrication
Materials Science in Semiconductor Processing 7 (2004) 379-382,-0001,():
Resonant tunneling diodes (RTD) are considered as one of the most promising band-gap engineering heterostructure devices for negative differential resistance (NDR) feature in the current–voltage trace. In this letter, a p-well SiGe/Si RTD is proposed and demonstrated. Its I V relationship is obtained by Keithley 4200 semiconductor parameter analyzer, and NDR feature can be observed obviously at room temperature. The obtained peak current density is 45.92 kA/cm2, and peak to valley current ratio (PVCR) is 2.21. Considering the influence of series resistance on the I V relationship, the DC-parameter of RTD was extracted from the experimental data. This work is helpful to improve the performance of RTD and design of RTD-based circuits.
【免责声明】以下全部内容由[陈培毅]上传于[2007年11月29日 09时20分29秒],版权归原创者所有。本文仅代表作者本人观点,与本网站无关。本网站对文中陈述、观点判断保持中立,不对所包含内容的准确性、可靠性或完整性提供任何明示或暗示的保证。请读者仅作参考,并请自行承担全部责任。
本学者其他成果
同领域成果