Determination of Minority Carrier Lifetime of Holes in Diamond p-i-n Diodes Using Reverse Recovery Method

被引:11
|
作者
Dutta, Maitreya [1 ]
Mandal, Saptarshi [1 ]
Hathwar, Raghuraj [2 ]
Fischer, Alec M. [3 ]
Koeck, Franz A. M. [3 ]
Nemanich, Robert J. [3 ]
Goodnick, Stephen M. [2 ]
Chowdhury, Srabanti [1 ]
机构
[1] Univ Calif Davis, Dept Elect & Comp Engn, Davis, CA 95616 USA
[2] Arizona State Univ, Sch Elect Comp & Energy Engn, Tempe, AZ 85287 USA
[3] Arizona State Univ, Dept Phys, Tempe, AZ 85287 USA
关键词
Charge carrier lifetime; diamond; power semiconductor devices; p-i-n diodes; BIPOLAR JUNCTION TRANSISTOR; BASE;
D O I
10.1109/LED.2018.2804978
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The extracted minority carrier lifetime in the n-layer of a diamond p-i-n diode on (111)-oriented diamond is presented here using the diode reverse recoverymethod. The storage time delay and the reverse current varied as a function of the ramp time for the applied signal. The storage time delay and reverse current was extracted for zero ramp time by considering a capacitive overshoot effect that can occur during themeasurement. Theminority carrier lifetime of holes was measured to be similar to 6 ns. The results obtained were compared to p-i-n diodes on (100)- where the n-side was fully depleted. The storage time delay was found to be negligible in the (100)-case. Further, time resolved cathodoluminescence measurements support the lifetime results obtained from the reverse recovery method.
引用
收藏
页码:552 / 555
页数:4
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