薄膜晶体管中ZnO: Al有源沟道层的横截面结构和组成的纳米尺度分析

E. Vasile, S. Mihaiu, R. Plugaru
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引用次数: 0

摘要

采用高空间和分析分辨率的HR SEM-EDX和STEM-EDX显微镜技术对ZnO: Al有源沟道层薄膜晶体管(TFT)进行了表征。利用TFT器件的横截面样品,在纳米尺度上研究了薄膜及其界面的结构和化学成分。我们证明了化学元素的横截面谱和元素作图是分析化学元素在薄膜和界面中的分布的有力工具。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Nanoscale analysis of the cross-sectional structure and composition of ZnO: Al active channel layer in thin film transistors
High spatial and analytical resolution HR SEM-EDX and STEM-EDX microscopy techniques were applied for characterization of thin films transistors (TFT) with ZnO: Al active channel layer. The structure and chemical composition of thin films and their interfaces were investigated at the nanometer scale using cross section samples from TFT devices. We evidenced that cross sectional chemical elements spectra and elemental mapping are very powerful tools for analysis of chemical elements distribution in the films and at the interfaces.
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