Method for forming quantum dots using metal thin film or metal powder
    1.
    发明授权
    Method for forming quantum dots using metal thin film or metal powder 有权
    使用金属薄膜或金属粉末形成量子点的方法

    公开(公告)号:US07022628B2

    公开(公告)日:2006-04-04

    申请号:US10697587

    申请日:2003-10-29

    IPC分类号: H01L21/00

    摘要: Disclosed herein is a method for forming quantum dots, comprising the steps of (a) depositing a metal thin layer onto a substrate, (b) coating a dielectric precursor onto the metal thin layer, and (c) stepwisely heating the resultant substrate; or a method for forming quantum dots, comprising the steps of (a) mixing a dielectric precursor diluted in a solvent and a metal powder and stirring the mixture, (b) coating the mixture onto a substrate, and (c) heating the resultant substrate. The method can easily control the size, density and uniformity of metal oxide quantum dots.

    摘要翻译: 本文公开了一种形成量子点的方法,包括以下步骤:(a)将金属薄层沉积在基底上,(b)将电介质前体涂覆在金属薄层上,和(c)逐步加热所得基底; 或形成量子点的方法,包括以下步骤:(a)将在溶剂中稀释的电介质前体和金属粉末混合并搅拌该混合物,(b)将该混合物涂布到基底上,和(c)加热所得基底 。 该方法可以容易地控制金属氧化物量子点的尺寸,密度和均匀性。

    Flash memory device utilizing nanocrystals embedded in polymer
    2.
    发明申请
    Flash memory device utilizing nanocrystals embedded in polymer 有权
    闪存器件利用嵌入聚合物的纳米晶体

    公开(公告)号:US20070034933A1

    公开(公告)日:2007-02-15

    申请号:US11540991

    申请日:2006-09-28

    IPC分类号: H01L29/76

    摘要: A flash memory device with a nanoscale floating gate and a method of manufacturing thereof are disclosed. At least one embodiment of the present invention provides a much simpler and easier method of manufacturing nanocrystals (or nanocrystallines) for the flash memory device than the conventional method. Since the nanocrystals are homogeneously dispersed as a polymer layer without agglomeration, size and density of the nanoparticles may be controlled. Additionally, one embodiment of the present invention provides memory devices with nanoscale floating gates, and related methods of manufacture, of high efficiency and cost effectiveness by employing electrically and chemically more stable nanosacle floating gates compared to conventional ones.

    摘要翻译: 公开了一种具有纳米级浮动栅极的闪存器件及其制造方法。 本发明的至少一个实施例提供了制造用于闪速存储器件的纳米晶体(或纳米晶体)的方法比常规方法简单和容易的方法。 由于纳米晶体作为聚合物层均匀分散而没有附聚,因此可以控制纳米颗粒的尺寸和密度。 此外,本发明的一个实施例通过采用电化学和化学更稳定的纳米级浮动栅极提供具有纳米级浮动栅极的存储器件以及相关的制造方法,其具有高效率和成本效益。

    Flash memory device utilizing nanocrystals embedded in polymer
    3.
    发明授权
    Flash memory device utilizing nanocrystals embedded in polymer 有权
    闪存器件利用嵌入聚合物的纳米晶体

    公开(公告)号:US07592663B2

    公开(公告)日:2009-09-22

    申请号:US11540991

    申请日:2006-09-28

    IPC分类号: H01L29/788

    摘要: A flash memory device with a nanoscale floating gate and a method of manufacturing thereof are disclosed. At least one embodiment of the present invention provides a much simpler and easier method of manufacturing nanocrystals (or nanocrystallines) for the flash memory device than the conventional method. Since the nanocrystals are homogeneously dispersed as a polymer layer without agglomeration, size and density of the nanoparticles may be controlled. Additionally, one embodiment of the present invention provides memory devices with nanoscale floating gates, and related methods of manufacture, of high efficiency and cost effectiveness by employing electrically and chemically more stable nanoscale floating gates compared to conventional ones.

    摘要翻译: 公开了一种具有纳米级浮动栅极的闪存器件及其制造方法。 本发明的至少一个实施例提供了制造用于闪速存储器件的纳米晶体(或纳米晶体)的方法比常规方法简单和容易的方法。 由于纳米晶体作为聚合物层均匀分散而没有附聚,因此可以控制纳米颗粒的尺寸和密度。 另外,本发明的一个实施例通过与常规浮动栅极相比采用电化学和化学更稳定的纳米尺度浮动栅极提供具有纳米级浮动栅极的存储器件以及相关的制造方法,其具有高效率和成本效益。