Transition-Metal Substitution Doping in Synthetic Atomically Thin Semiconductors
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- 作者：Jian Gao ; Young Duck Kim ; Liangbo Liang ; Juan Carlos Idrobo ; Phil Chow ; Jiawei Tan ; Baichang Li ; Lu Li ; Bobby G. Sumpter ; Toh-Ming Lu ; Vincent Meunier ; James Hone and Nikhil Koratkar
- 刊名：Advanced Materials
- 出版年：2016
- 出版时间：November 23, 2016
- 年：2016
- 卷：28
- 期：44
- 页码：9735-9743
- 全文大小：3213K
- ISSN：1521-4095
文摘
Large-area “in situ” transition-metal substitution doping for chemical-vapor-deposited semiconducting transition-metal-dichalcogenide monolayers deposited on dielectric substrates is demonstrated. In this approach, the transition-metal substitution is stable and preserves the monolayer's semiconducting nature, along with other attractive characteristics, including direct-bandgap photoluminescence.