Abstract
Abstract
Two-dimensional (2D) inorganic/organic heterostructures have attracted great attention in the field of optoelectronics due to their unique properties. Comparing with purity organic semiconductors or 2D inorganic heterostructures, the 2D inorganic/organic heterostructure overwhelms the current limitations of photodetectors and provides more opportunities for the optoelectronic field. However, no in-depth reviews on the important progresses, challenges, and optimizing strategies of performance of photodetectors based on 2D inorganic/organic heterostructures are found in literatures to date. Herein, this report firstly introduces unique features of 2D inorganic/organic heterostructures. Then, we sum up the main growing methods according to the technological principle, and the main properties of photodetectors, and summarize the progresses of photodetectors of 2D inorganic-organic heterostructures based on different physical mechanisms (mainly as photovoltaic effect and photoconductive effect). More importantly, this report presents some design strategies for optimizing photodetector performance of 2D inorganic-organic heterostructures, especially introducing 2D organic ultrathin film design strategy. Furthermore, future challenges and opportunities of 2D inorganic-organic heterostructures are highlighted.
Funder
National Natural Science Foundation of China
Science and Technology Innovation Commission of Shenzhen
Subject
Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science,General Chemistry
Cited by
24 articles.
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