High-Electron-Mobility and Air-Stable 2D Layered PtSe₂ FETs

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• 作者：Yuda Zhao ; Jingsi Qiao ; Zhihao Yu ; Peng Yu ; Kang Xu ; Shu Ping Lau ; Wu Zhou ; Zheng Liu ; Xinran Wang ; Wei Ji and Yang Chai
• 刊名：Advanced Materials
• 出版年：2017
• 出版时间：February 2, 2017
• 年：2017
• 卷：29
• 期：5
• 全文大小：3416K
• ISSN：1521-4095

文摘

The electrical and optical measurements, in combination with density functional theory calculations, show distinct layer-dependent semiconductor-to-semimetal evolution of 2D layered PtSe₂. The high room-temperature electron mobility and near-infrared photo­response, together with much better air-stability, make PtSe₂ a versatile electronic 2D layered material.