零维、一维和二维ZnO纳米材料的应用研究进展

Application Research and Progress of 0D,1D and 2D ZnO Nanomaterials

氧化锌宽禁带半导体不仅具有优异光电性质,而且包含丰富的零维、一维和二维纳米结构。本文主要从零维、一维和二维氧化锌纳米结构的角度出发,分别论述其在光催化器件、气体探测器、太阳能电池、光探测器、发光二极管、激光器、压电转换器件和阻变存储器应用领域的研究进展,并横向对照3种维度氧化锌纳米材料在不同器件领域的应用情况,分析总结不同维度各自物理特性优势发挥的应用器件,最后对氧化锌纳米材料应用面临的难实现p型掺杂等问题进行了展望。

ZnO as a wide band gap semiconductor not only has excellent optoelectronic properties,but also contains rich 0D,1D and 2D nanostructures.Based on the 0D,1D and 2D ZnO nanomaterials,the research progress of main optoelectronic device application,including photocatalysis,gas detectors,solar cells,photodetectors,light emitting diodes,lasers,piezoelectric devices and resistive random access memory was narrated synthetically in this paper.The differences of three dimensions in optoelectronic application of ZnO nanomaterial were laterally comparatively analyzed,and the advantages of different dimensions in the optoelectronic devices were summarized,finally,the problems in the application of zinc oxide nanomaterials were also prospected,such as the difficulty to achieve p-type doping.