Electrochemical Synthesis of CdSe Quantum‐Dot Arrays on a Graphene Basal Plane Using Mesoporous Silica Thin‐Film Templates
Electrochemical Synthesis of CdSe Quantum‐Dot Arrays on a Graphene Basal Plane Using Mesoporous Silica Thin‐Film Templates
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DOI：
10.1002/adma.200902736
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发表时间：
2010-01
影响因子：
29.4
通讯作者：
Yong‐Tae Kim;Jung-Hum Han;Byung Hee Hong;Young-Uk Kwon
中科院分区：
文献类型：
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作者：
Yong‐Tae Kim;Jung-Hum Han;Byung Hee Hong;Young-Uk Kwon
介孔二氧化硅薄膜在石墨烯薄片的边缘/缺陷位置和基面之间充当模板和电势均衡器。使用电化学方法在这些覆盖有二氧化硅薄膜的石墨烯上沉积镉，可以得到均匀分布在规则六角阵列中的镉量子点(见图)。
A mesoporous silica film acts as a template and a potential equalizer between the edge/defect sites and the basal plane of a graphene sheet. Using an electrochemical deposition method of CdSe on these graphene sheets covered with a silica film results in CdSe quantum dots that are evenly distributed in regular hexagonal arrays (see figure).