石墨烯
异质结
材料科学
饱和吸收
光电子学
激光器
拓扑绝缘体
半导体
纳米技术
光学
光纤激光器
凝聚态物理
波长
物理
作者
Jia‐Chi Lan,Junpeng Qiao,Wei-Heng Sung,Chun‐Hu Chen,Ren‐Huai Jhang,Shi‐Hsin Lin,L. S. B. Ng,Gengchiau Liang,Meng-Yu Wu,Li-Wei Tu,Cheng‐Maw Cheng,Hong Liu,Chao-Kuei Lee
出处
期刊:Nanoscale
[The Royal Society of Chemistry]
日期:2020-01-01
卷期号:12 (32): 16956-16966
被引量:25
摘要
By fabricating graphene/Bi2Te3 heterojunction, the mechanism of carrier-transfer resulting in enhanced optical nonlinearity was investigated. The rapid over-saturation of Bi2Te3 is solved and a better performance is acquired in Q-switched laser.
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