会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • NANOCRYSTAL FORMATION
    • 纳米结构
    • WO2008005892A3
    • 2008-12-18
    • PCT/US2007072577
    • 2007-06-29
    • APPLIED MATERIALS INCKRISHNA NETY MHOFMANN RALFSINGH KAUSHAL KARMSTRONG KARL J
    • KRISHNA NETY MHOFMANN RALFSINGH KAUSHAL KARMSTRONG KARL J
    • H01L21/28H01L29/76
    • H01L21/28273H01L29/42332H01L29/7881
    • In one embodiment, a method for forming a metallic nanocrystalline material on a substrate is provided which includes exposing a substrate to a pretreatment process, forming a tunnel dielectric layer on the substrate, exposing the substrate to a post-treatment process, forming a metallic nanocrystalline layer on the tunnel dielectric layer, and forming a dielectric capping layer on the metallic nanocrystalline layer. The method further provides forming the metallic nanocrystalline layer having a nanocrystalline density of at least about 5OE012 cm-2, preferably, at least about 8OE012 cm-2. In one example, the metallic nanocrystalline layer contains platinum, ruthenium, or nickel. In another embodiment, a method for forming a multi-layered metallic nanocrystalline material on a substrate is provided which includes forming a plurality of bi-layers, wherein each bi-layer contains an intermediate dielectric layer deposited on a metallic nanocrystalline layer. Some of the examples include 10, 50, 100, 200, or more bi-layers.
    • 在一个实施例中,提供了一种在衬底上形成金属纳米晶体材料的方法,其包括将衬底暴露于预处理工艺,在衬底上形成隧道电介质层,将衬底暴露于后处理工艺,形成金属纳米晶体 并在所述金属纳米晶层上形成介电覆盖层。 该方法进一步提供形成金属纳米晶层,其纳米晶密度为至少约50E012cm -2,优选为至少约80O12 cm -2。 在一个实例中,金属纳米晶层包含铂,钌或镍。 在另一个实施例中,提供了一种在衬底上形成多层金属纳米晶体材料的方法,其包括形成多个双层,其中每个双层包含沉积在金属纳米晶层上的中间介电层。 一些示例包括10,50,100,200或更多的双层。
    • 2. 发明申请
    • CARBON NANOTUBE-BASED SOLAR CELLS
    • 基于碳纳米管的太阳能电池
    • WO2010144551A2
    • 2010-12-16
    • PCT/US2010037937
    • 2010-06-09
    • APPLIED MATERIALS INCNALAMASU OMKARAMGAY CHARLESPUSHPARAJ VICTOR LSINGH KAUSHAL KVISSER ROBERT JFOAD MAJEED AHOFMANN RALF
    • NALAMASU OMKARAMGAY CHARLESPUSHPARAJ VICTOR LSINGH KAUSHAL KVISSER ROBERT JFOAD MAJEED AHOFMANN RALF
    • H01L31/042
    • H01L31/022425B82Y10/00H01L31/0322H01L31/03529H01L31/0384H01L31/0749H01L51/0048H01L51/4213Y02E10/541Y02P70/521
    • Solar cells are provided with carbon nanotubes (CNTs) which are used: to define a micron/sub-micron geometry of the solar cells; and/or as charge transporters for efficiently removing charge carriers from the absorber layer to reduce the rate of electron-hole recombination in the absorber layer. A solar cell may comprise: a substrate; a multiplicity of areas of metal catalyst on the surface of the substrate; a multiplicity of carbon nanotube bundles formed on the multiplicity of areas of metal catalyst, each bundle including carbon nanotubes aligned roughly perpendicular to the surface of the substrate; and a photoactive solar cell layer formed over the carbon nanotube bundles and exposed surfaces of the substrate, wherein the photoactive solar cell layer is continuous over the carbon nanotube bundles and the exposed surfaces of the substrate. The photoactive solar cell layer may be comprised of amorphous silicon p/i/n thin films; although, concepts of the present invention are also applicable to solar cells with absorber layers of microcrystalline silicon, SiGe, carbon doped microcrystalline silicon, CIS, CIGS, CISSe and various p-type II-VI binary compounds and ternary and quaternary compounds.
    • 太阳能电池提供有碳纳米管(CNT),其用于限定太阳能电池的微米/亚微米几何形状; 和/或作为电荷转运体,用于从吸收层有效去除电荷载体以降低吸收层中电子 - 空穴复合的速率。 太阳能电池可以包括:基底; 在基材表面上的金属催化剂的多个区域; 形成在金属催化剂的多个区域上的多个碳纳米管束,每个束包括大致垂直于基板的表面排列的碳纳米管; 以及形成在所述碳纳米管束和所述基板的露出表面上的光活性太阳能电池层,其中所述光活性太阳能电池层在所述碳纳米管束和所述基板的暴露表面上连续。 光电太阳能电池层可以由非晶硅p / i / n薄膜组成; 尽管本发明的概念也适用于具有微晶硅,SiGe,碳掺杂微晶硅,CIS,CIGS,CISSe和各种p型II-VI二元化合物和三元和四元化合物的吸收层的太阳能电池。
    • 10. 发明申请
    • METHOD FOR FORMING SILICON-CONTAINING MATERIALS DURING A PHOTOEXCITATION DEPOSITION PROCESS
    • 曝光沉积过程中形成含硅材料的方法
    • WO2007002040A3
    • 2009-03-19
    • PCT/US2006023915
    • 2006-06-20
    • APPLIED MATERIALS INCSINGH KAUSHAL KRANISH JOSEPH MSEUTTER SEAN M
    • SINGH KAUSHAL KRANISH JOSEPH MSEUTTER SEAN M
    • H01L21/318H01L21/469
    • H01L21/3185C23C16/0227C23C16/345C23C16/45519C23C16/45591C23C16/482C23C16/488C23C16/52
    • Embodiments of the invention generally provide a method for depositing films using a UV source during a photoexcitation process. The films are deposited on a substrate and contain a material, such as silicon (e.g., epitaxy, crystalline, microcrystalline, polysilicon, or amorphous), silicon oxide, silicon nitride, silicon oxynitride, or other silicon-containing materials. The photoexcitation process may expose the substrate and/or gases to an energy beam or flux prior to, during, or subsequent the deposition process. Therefore, the photoexcitation process may be used to pre-treat or post-treat the substrate or material, to deposit the silicon-containing material, and to enhance chamber cleaning processes. Attributes of the method that are enhanced by the UV photoexcitation process include removing native oxides prior to deposition, removing volatiles from deposited films, increasing surface energy of the deposited films, increasing the excitation energy of precursors, reducing deposition time, and reducing deposition temperature.
    • 本发明的实施方案通常提供一种在光激发过程中使用UV源沉积膜的方法。 膜沉积在衬底上并且包含诸如硅(例如外延,晶体,微晶,多晶硅或非晶),氧化硅,氮化硅,氮氧化硅或其它含硅材料的材料。 光致激发过程可以在沉积过程之前,期间或之后使衬底和/或气体暴露于能量束或通量。 因此,光激发过程可以用于预处理或后处理衬底或材料,沉积含硅材料,并且增强室清洁过程。 通过UV光激发过程增强的方法的特征包括在沉积之前去除原生氧化物,从沉积膜去除挥发物,增加沉积膜的表面能,增加前体的激发能,减少沉积时间和降低沉积温度。