We have studied the microstructure and photoluminescent properties of porous Si.High resolution observations revealed that the microstructure of porous Si consists with nano-crystaliites Si embedded in the surrounding amorphous matrix.The struc-ture of nano-crystallites of porous Si is not consis tent with the usual diamond struc-ture of bulk Si.The photoluminescence from porous Si is due to the quantum com finement of carriers in this structure.
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机译：如何发展银行品牌形象-以专注于财富管理业务的远东国际商业银行为例 =The Study of the Development of Bank’s Brand Image- A Case Study of Far Eastern Int’l Bank Targeting on Wealth Management
机译：Enzymatic reaction of the immobilized enzyme on porous silicon studied by matrix-assisted laser desorption/ionization-time of flight-mass spectrometry
机译：Etude du Comportement micro-mecanique d'Une Vitroceramique a subst de siO2-al2O3-Li2O en Liaison avec la microstructure（siO2-al2O3-Li2O玻璃陶瓷的微观力学行为及其与微结构的关系研究）
