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公开(公告)号:US20130032767A1
公开(公告)日:2013-02-07
申请号:US13196123
申请日:2011-08-02
申请人: Liberato Manna , Dirk Dorfs , Karol Miszta , Sasanka Deka , Alessandro Genovese , Giovanni Bertoni , Rosaria Brescia , Sergio Marras , Yang Zhang , Roman Krahne , Roberto Cingolani
发明人: Liberato Manna , Dirk Dorfs , Karol Miszta , Sasanka Deka , Alessandro Genovese , Giovanni Bertoni , Rosaria Brescia , Sergio Marras , Yang Zhang , Roman Krahne , Roberto Cingolani
摘要: This invention relates to the controlled growth of uniform octapod-shaped colloidal nanocrystals and use thereof. These octapod-shaped nanocrystals can be applied in many fields of technology. This represents the first approach reported so far for the predictable and controlled fabrication of octapod-shaped nanocrystals. The synthesis approach is applicable to a broad range of materials, such as group II-VI semiconductor nanocrystals but is not limited to these materials. Using several cation exchange and oxidation procedures, we also demonstrate in this application that extremely uniform octapod-shaped nanocrystals of other materials can be synthesized, including various semiconductors, metals and insulators.
摘要翻译: 本发明涉及均匀八角形胶体纳米晶体的受控生长及其用途。 这些八脚架形纳米晶体可以应用于许多技术领域。 这代表了迄今为止报道的可预测和可控制八角形纳米晶体的第一种方法。 合成方法适用于各种材料,例如II-VI族半导体纳米晶体,但不限于这些材料。 使用几种阳离子交换和氧化方法,我们还在本申请中证明,可以合成其他材料的非常均匀的八面体形状的纳米晶体,包括各种半导体,金属和绝缘体。
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公开(公告)号:US20050054004A1
公开(公告)日:2005-03-10
申请号:US10659992
申请日:2003-09-10
申请人: A. Alivisatos , Erik Scher , Liberato Manna
发明人: A. Alivisatos , Erik Scher , Liberato Manna
IPC分类号: C01B19/00 , C01G11/00 , C09K11/56 , C09K11/88 , G01N33/58 , G01N33/53 , C01G9/08 , C01G11/02
CPC分类号: B82Y30/00 , B82Y15/00 , C01B19/007 , C01G11/00 , C01P2002/72 , C01P2002/84 , C01P2002/85 , C01P2004/04 , C01P2004/16 , C01P2004/84 , C09K11/565 , C09K11/883 , G01N33/588 , Y10S977/748 , Y10S977/81 , Y10S977/813 , Y10S977/815 , Y10S977/824 , Y10T428/12528 , Y10T428/12535 , Y10T428/12542 , Y10T428/12549 , Y10T428/2982 , Y10T428/2991 , Y10T428/2993 , Y10T428/2995 , Y10T428/2996 , Y10T428/2998
摘要: Disclosed herein is a graded core/shell semiconductor nanorod having at least a first segment of a core of a Group II-VI, Group III-V or a Group IV semiconductor, a graded shell overlying the core, wherein the graded shell comprises at least two monolayers, wherein the at least two monolayers each independently comprise a Group II-VI, Group III-V or a Group IV semiconductor.
摘要翻译: 本文公开了具有至少第一组II-VI族,III-V族或IV族半导体核心的分级核心/壳半导体纳米棒,层叠在芯上的分级壳,其中分级壳至少包括 两个单层,其中所述至少两个单层各自独立地包含II-VI族,III-V族或IV族半导体。
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