掺杂氧化锌一维纳米结构的研究进展  

Progress of doping ZnO one-dimensional nanostructures

作　　者：马正先[1] 白春华[1] 曹小婷[1] 

机构地区：[1]辽宁工程技术大学资源与环境工程学院矿物加工工程系,辽宁阜新123000

出　　处：《功能材料》2007年第A06期2204-2209,共6页Journal of Functional Materials

摘　　要：氧化锌（ZnO）纳米结构的形态是已知纳米结构中最为多样的多功能材料之一，由于一维ZnO纳米结构在电子与光电子装置中如表面声波、光子晶体、光发射二极管、光电探测器、紫外激光器、生物／化学传感器、场效应晶体管等诸多领域均展现出其独特的物理化学性能，已经引起人们的极大研究热情．而选择不同元素掺杂为调节其电、光和磁性质提供了一种有效方法，对实际应用至关重要，因此一维纳米结构的掺杂日益成为研究和应用的焦点。按照掺杂方法和掺杂元素的不同，对目前ZnO一维纳米结构的掺杂进展进行了回顾，提出了掺杂工艺中存在的问题，并对其发展趋势及前景进行了展望。As a multifunctional material, ZnO nanostructures has diverse structures, whose configurations are much richer than any known nanomaterials. ZnO one-dimensional （1D） nanostructures have attracted much interest due to their unique physical properties and potential for diverse electronic and photonic device applications in areas such as surface acoustic wave, photonic crystals, light-emitting diodes, photodetectors, ultraviolet laser, bio/chemical sensors, field-effect transistorssolar cells. Doping in semiconductor with selective elements offers an effective approach to adjust their electrical, optical, and magnetic properties, which is crucial for practical applications. Thus, these Doping ZnO 1D nanostructures have generated tremendous interests in both the scientific and engineering community, which has visibly led to rapid and intense growth in research focus. The doping technologies of 1D ZnO nanostructures classified as doping thchnics and doping elements were summarized. Also, the unresolved problems were presented and the future development is forecasted.

关 键 词：氧化锌 一维纳米结构 掺杂 

分 类 号：O734[理学—晶体学] O649