无机紫外光电探测器材料研究进展

Progress in Inorganic Ultraviolet Photoelectric Materials

紫外探测在军事与民用领域的广泛应用吸引了越来越多科研人员对紫外探测器发展的关注。相对于有机材料的分子结构复杂、稳定性较差等劣势,无机材料因具有良好的稳定性、可控生长性等特点,使其广泛应用于紫外探测领域。简要介绍了紫外探测器的发展历程以及探测器类型;着重归纳、评述了典型的无机紫外探测材料及其制备方法,以及其在紫外探测领域的研究与应用现状,具体包括金属氧化物、金刚石、第三主族氮化物等;最后提出了目前无机紫外探测材料存在的一些问题,如材料的生长、器件的性能,并对其未来发展进行了展望。

Due to the wide military and civilian fields application,ultraviolet( UV) detectors have attracted much attention. Compared with the complex molecular structure,poor stability and other disadvantages of organic materials,inorganic materials are widely used in the field of ultraviolet detection due to their good stability and controllable growth. The development of UV detectors and their types were briefly introduced. The preparation methods and application status of typical materials for UV detection,including metal oxides,diamonds,group III-nitride were emphatically summarized. Finally,some problems existed in inorganic materials for UV detection such as material growth and device performance were proposed,and their future development was prospected.