| Negative photoconductivity in low-dimensional materials |
| |
| 作者姓名： | 崔博垚 邢艳辉 韩军 吕伟明 吕文星 雷挺 张尧 马海鑫 曾中明 张宝顺 |
| |
| 作者单位： | Key Laboratory of Opto-electronics Technology;Key Laboratory of Multifunctional Nanomaterials and Smart Systems |
| |
| 基金项目： | Project supported by the National Natural Science Foundation of China(Grant Nos.61574011 and 51761145025);the Key Program of the National Natural Science Foundation of China(Grant No.No.61731019);the Natural Science Foundation of Beijing,China(Grant Nos.4182015 and 4182014)。 |
| |
| 摘 要： | In recent years,low-dimensional materials have received extensive attention in the field of electronics and optoelectronics.Among them,photoelectric devices based on photoconductive effect in low-dimensional materials have a broad development space.In contrast to positive photoconductivity,negative photoconductivity(NPC)refers to a phenomenon that the conductivity decreases under illumination.It has novel application prospects in the field of optoelectronics,memory,and gas detection,etc.In this paper,we review reports about the NPC effect in low-dimensional materials and systematically summarize the mechanisms to form the NPC effect in existing low-dimensional materials.
|
| 关 键 词： | negative photoconductivity low-dimensional materials optoelectronic devices |
Negative photoconductivity in low-dimensional materials |
| |
| Boyao Cui,Yanhui Xing,Jun Han,Weiming Lv,Wenxing Lv,Ting Lei,Yao Zhang,Haixin Ma,Zhongming Zeng,Baoshun Zhang.Negative photoconductivity in low-dimensional materials[J].Chinese Physics B,2021(2). |
| |
| Authors: | Boyao Cui Yanhui Xing Jun Han Weiming Lv Wenxing Lv Ting Lei Yao Zhang Haixin Ma Zhongming Zeng Baoshun Zhang |
| |
| Affiliation: | (Key Laboratory of Opto-electronics Technology,Ministry of Education,Department of Informatics,Beijing University of Technology,Beijing 100124,China;Key Laboratory of Multifunctional Nanomaterials and Smart Systems,Suzhou Institute of Nano-Tech and Nano-Bionics,Chinese Academy of Sciences,Suzhou 215123,China) |
| |
| Abstract: | In recent years, low-dimensional materials have received extensive attention in the field of electronics and optoelectronics. Among them, photoelectric devices based on photoconductive effect in low-dimensional materials have a broad development space. In contrast to positive photoconductivity, negative photoconductivity(NPC) refers to a phenomenon that the conductivity decreases under illumination. It has novel application prospects in the field of optoelectronics, memory,and gas detection, etc. In this paper, we review reports about the NPC effect in low-dimensional materials and systematically summarize the mechanisms to form the NPC effect in existing low-dimensional materials. |
| |
| Keywords: | |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
