NANOSECOND TIME-SCALE SEMICONDUCTOR PHOTOEXCITATIONS PROBED BY A SCANNING TUNNELING MICROSCOPE

被引:4
作者
GALLAGHER, MJ [1 ]
RUSKELL, TG [1 ]
CHEN, D [1 ]
SARID, D [1 ]
JENKINSON, H [1 ]
机构
[1] USA,ARDEC,PICATINNY ARSENAL,NJ 07806
关键词
D O I
10.1063/1.111521
中图分类号
O59 [应用物理学];
学科分类号
摘要
The high-frequency response of scanning tunneling microscopy of a semiconductor is demonstrated by using the beat frequencies of the longitudinal modes of a HeNe laser at the tunneling junction. We present a comparison of the slow and fast optical response of photoexcited charge carriers in the layered structure semiconductors n-type MoS2 and p-type WSe2 using this method.
引用
收藏
页码:256 / 258
页数:3
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