Method for manufacturing metal sulfide nanocrystals using thiol compound as sulfur precursor
    3.
    发明申请
    Method for manufacturing metal sulfide nanocrystals using thiol compound as sulfur precursor 有权
    使用硫醇化合物作为硫前体制备金属硫化物纳米晶体的方法

    公开(公告)号:US20060039850A1

    公开(公告)日:2006-02-23

    申请号:US10967238

    申请日:2004-10-19

    IPC分类号: C01B17/20

    摘要: Disclosed herein is a method for manufacturing metal sulfide nanocrystals using a thiol compound as a sulfur precursor. The method comprises reacting the thiol compound and a metal precursor in a solvent to grow metal sulfide crystals to the nanometer-scale level. Further disclosed is a method for manufacturing metal sulfide nanocrystals with a core-shell structure by reacting a metal precursor and a thiol compound in a solvent to grow a metal sulfide layer on the surface of a core. The metal sulfide nanocrystals prepared by these methods can have a uniform particle size at the nanometer-scale level, selective and desired crystal structures, and various shapes.

    摘要翻译: 本文公开了使用硫醇化合物作为硫前体制备金属硫化物纳米晶体的方法。 该方法包括使硫醇化合物和金属前体在溶剂中反应以将金属硫化物晶体生长至纳米级。 进一步公开的是通过使金属前体和硫醇化合物在溶剂中反应以在芯的表面上生长金属硫化物层来制造具有核 - 壳结构的金属硫化物纳米晶体的方法。 通过这些方法制备的金属硫化物纳米晶体可以在纳米级具有均匀的粒度,选择性和期望的晶体结构以及各种形状。

    Methods of preparing a multi-shell nanocrystal structure, multi-shell nanocrystal structures and fabricated device including the same
    5.
    发明申请
    Methods of preparing a multi-shell nanocrystal structure, multi-shell nanocrystal structures and fabricated device including the same 失效
    制备多壳纳米晶体结构的方法,多壳纳米晶体结构及其制造装置

    公开(公告)号:US20070059527A1

    公开(公告)日:2007-03-15

    申请号:US11446275

    申请日:2006-06-05

    申请人: Shin Jun Eun Jang

    发明人: Shin Jun Eun Jang

    IPC分类号: B32B9/00

    摘要: Methods of preparing a multi-shell nanocrystal structure, multi-shell nanocrystal structures thus obtained, and a fabricated device including the same are provided. A multi-shell nanocrystal structure may be formed by preparing a core nanocrystal and reacting the core nanocrystal with two or more precursors having different reaction rates to sequentially form two or more layers of shell nanocrystals having different compositions on a surface of the core nanocrystal.

    摘要翻译: 提供制备多壳纳米晶体结构的方法,由此获得的多壳纳米晶体结构以及包括其的制造装置。 可以通过制备核心纳米晶体并使芯纳米晶体与具有不同反应速率的两种或更多种前体反应以在核心纳米晶体的表面上依次形成具有不同组成的两层或更多层的壳纳米晶体来形成多壳纳米晶体结构。