作者: Yao Wen , Qisheng Wang , Lei Yin , Qi Liu , Feng Wang
关键词: Epitaxy 、 Materials science 、 Mica 、 Planar 、 Nanotechnology 、 Optoelectronics 、 Semiconductor 、 Infrared
摘要: 2D nonlayered semiconductors attract intense interest due to their unique planar structure and various fascinating optoelectronic properties. Here, a method is developed design orientation-controlled well-defined single-crystalline PbS nanoplates arrays on mica. Furthermore, the single nanoplate device displays great photoresponsivity, detectivity, photogain values as high 1621 A W-1 , 1.72 × 1011 Jones, 2512, respectively.