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III-V晶体各向异性化学蚀刻溶解缓慢表面及其在GaAs中的应用
摘要
点群III-V晶体溶解慢度面的解析方程
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版权所有©2004 Hindawi出版公司。这是一篇开放获取的文章知识共享署名许可,允许在任何媒介上不受限制地使用、分发和复制,只要原稿被适当引用。
is derived using a tensorial analysis of the anisotropic chemical dissolution. The role played by orientation functions in the generation of the dissolution slowness extrema is discussed. Four different databases composed of dissolution constants are proposed. The final shape of cross-sectional dissolution profiles etched in differently oriented GaAs surfaces is analyzed and compared with published experimental results. Finally etching shapes of micromachined membranes and mesa are derived showing that the anisotropy for the GaAs crystal is probably of type 2 rather than of type 1.">
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点群III-V晶体溶解慢度面的解析方程
版权所有©2004 Hindawi出版公司。这是一篇开放获取的文章知识共享署名许可,允许在任何媒介上不受限制地使用、分发和复制,只要原稿被适当引用。