Ultrathin GaGeTe p-type transistors
Ultrathin GaGeTe p-type transistors
复制标题
超薄 GaGeTe p 型晶体管
DOI:
10.1063/1.4998350
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发表时间:
2017-11
影响因子:
4
通讯作者:
Zhai Tianyou
中科院分区:
文献类型:
--
作者:
Wang Weike;Li Liang;Zhang Zhitao;Yang Jiyong;Tang Dongsheng;Zhai Tianyou
We exfoliated bulk GaGeTe crystals down to ultrathin flakes using the scotch tape method and fabricated field effect transistors (FETs). The GaGeTe FETs display a p-type behavior with drain current modulation on the order of 103, hole mobility of 0.45 cm2 V−1 s−1, and photoresponsivity of 3.6 A W−1 at room temperature. These findings suggest that the layered GaGeTe is a promising 2D semiconductor for fabricating devices, such as transistors and photodetectors.
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