High peak-to-valley current ratio In0.3Ga0.7As/In0.29Al0.7, As resonant tunneling diodes grown on GaAs

H. P. Hwang, J. L. Shieh, R. M. Lin, J. I. Chyi, S. L. Tu, C. K. Peng, S. J. Yang

研究成果: 會議貢獻類型會議論文同行評審

摘要

We have investigated the current-voltage characteristics of In0.3Ga0.7As/In0.29Al0.71As double-barrier resonant tunneling diodes grown on GaAs substrates. These devices exhibit peak-to-valley current ratios as high as 7.6 and 19.5 at room temperature and 77 K, respectively. Two negative differential resistance regions are also observed for devices with larger well width. These results have shown that high quality epilayer can be obtained despite the large lattice mismatch between In0.3Ga0.7As and GaAs.

原文???core.languages.en_GB???
DOIs
出版狀態已出版 - 1994
事件1994 International Electron Devices and Materials Symposium, EDMS 1994 - Hsinchu, Taiwan
持續時間: 12 7月 199415 7月 1994

???event.eventtypes.event.conference???

???event.eventtypes.event.conference???1994 International Electron Devices and Materials Symposium, EDMS 1994
國家/地區Taiwan
城市Hsinchu
期間12/07/9415/07/94

指紋

深入研究「High peak-to-valley current ratio In0.3Ga0.7As/In0.29Al0.7, As resonant tunneling diodes grown on GaAs」主題。共同形成了獨特的指紋。

引用此