THIN FILM CIRCUIT
    4.
    发明申请
    THIN FILM CIRCUIT 失效
    薄膜电路

    公开(公告)号:US20060267018A1

    公开(公告)日:2006-11-30

    申请号:US11462886

    申请日:2006-08-07

    IPC分类号: H01L29/76

    摘要: A practical operational amplifier circuit is formed using thing film transisters. An operational amplifier circuit is formed by thin film transistors formed on a quartz substrate wherein cumulative distribution of mobilities of the n-channel type thin film transistors becomes 90% or more at 260 cm2/Vs and wherein cumulative distribution of mobilities of the p-channel type thin film transistors becomes 90% or more at 150 cm2/Vs. The thin film transistors have active layers formed using a crystalline silicon film fabricated using a metal element that selected to promote crystallization of silicon. The crystalline silicon film is a collection of a multiplicity of elongate crystal structures extending in a certain direction, and the above-described characteristics can be achieved by matching the extending direction and the moving direction of carriers.

    摘要翻译: 使用物体转换器形成实际的运算放大器电路。 运算放大器电路由形成在石英衬底上的薄膜晶体管形成,其中n沟道型薄膜晶体管的迁移率的累积分布在260cm 2 / Vs处变为90%以上,其中累积 p沟道型薄膜晶体管的迁移率的分布在150cm 2 / Vs下变为90%以上。 薄膜晶体管具有使用使用选择促进硅的结晶的金属元素制造的晶体硅膜形成的有源层。 结晶硅膜是沿一定方向延伸的多个细长晶体结构的集合,并且可以通过匹配载流子的延伸方向和移动方向来实现上述特性。

    SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
    8.
    发明申请
    SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME 失效
    半导体器件及其制造方法

    公开(公告)号:US20060145153A1

    公开(公告)日:2006-07-06

    申请号:US11275850

    申请日:2006-01-31

    IPC分类号: H01L31/0376

    摘要: A semiconductor device having a CMOS structure, wherein, in manufacturing a CMOS circuit, an impurity element which imparts p-type conductivity to the active layer of the p-channel type semiconductor device is added before forming the gate insulating film. Then, by applying thermal oxidation treatment to the active layer, the impurity element is subjected to redistribution, and the concentration of the impurity element in the principal surface of the active layer is minimized. The precise control of threshold voltage is enabled by the impurity element that is present in a trace quantity.

    摘要翻译: 具有CMOS结构的半导体器件,其中在制造CMOS电路时,在形成栅极绝缘膜之前添加赋予P沟道型半导体器件的有源层p型导电性的杂质元素。 然后,通过对有源层进行热氧化处理,对杂质元素进行再分配,使有源层主表面的杂质元素的浓度最小化。 阈值电压的精确控制由痕量存在的杂质元素使能。

    CRYSTALLINE SEMICONDUCTOR THIN FILM, METHOD OF FABRICATING THE SAME, SEMICONDUCTOR DEVICE, AND METHOD OF FABRICATING THE SAME
    9.
    发明申请
    CRYSTALLINE SEMICONDUCTOR THIN FILM, METHOD OF FABRICATING THE SAME, SEMICONDUCTOR DEVICE, AND METHOD OF FABRICATING THE SAME 有权
    晶体半导体薄膜,其制造方法,半导体器件及其制造方法

    公开(公告)号:US20100038716A1

    公开(公告)日:2010-02-18

    申请号:US12574162

    申请日:2009-10-06

    IPC分类号: H01L29/786

    摘要: There is provided a technique to form a single crystal semiconductor thin film or a substantially single crystal semiconductor thin film. A catalytic element for facilitating crystallization of an amorphous semiconductor thin film is added to the amorphous semiconductor thin film, and a heat treatment is carried out to obtain a crystalline semiconductor thin film. After the crystalline semiconductor thin film is irradiated with ultraviolet light or infrared light, a heat treatment at a temperature of 900 to 1200° C. is carried out in a reducing atmosphere. The surface of the crystalline semiconductor thin film is extremely flattened through this step, defects in crystal grains and crystal grain boundaries disappear, and the single crystal semiconductor thin film or substantially single crystal semiconductor thin film is obtained.

    摘要翻译: 提供了形成单晶半导体薄膜或基本单晶半导体薄膜的技术。 将非晶半导体薄膜的促进结晶化的催化剂元素添加到非晶半导体薄膜中,进行热处理,得到结晶半导体薄膜。 在用紫外线或红外线照射结晶半导体薄膜之后,在还原气氛中进行900〜1200℃的热处理。 结晶半导体薄膜的表面通过该工序极其平坦化,晶粒和晶界的缺陷消失,得到单晶半导体薄膜或大致单晶半导体薄膜。

    CRYSTALLINE SEMICONDUCTOR THIN FILM, METHOD OF FABRICATING THE SAME, SEMICONDUCTOR DEVICE, AND METHOD OF FABRICATING THE SAME
    10.
    发明申请
    CRYSTALLINE SEMICONDUCTOR THIN FILM, METHOD OF FABRICATING THE SAME, SEMICONDUCTOR DEVICE, AND METHOD OF FABRICATING THE SAME 有权
    晶体半导体薄膜,其制造方法,半导体器件及其制造方法

    公开(公告)号:US20120108049A1

    公开(公告)日:2012-05-03

    申请号:US13338366

    申请日:2011-12-28

    IPC分类号: H01L21/28

    摘要: There is provided a technique to form a single crystal semiconductor thin film or a substantially single crystal semiconductor thin film. A catalytic element for facilitating crystallization of an amorphous semiconductor thin film is added to the amorphous semiconductor thin film, and a heat treatment is carried out to obtain a crystalline semiconductor thin film. After the crystalline semiconductor thin film is irradiated with ultraviolet light or infrared light, a heat treatment at a temperature of 900 to 1200° C. is carried out in a reducing atmosphere. The surface of the crystalline semiconductor thin film is extremely flattened through this step, defects in crystal grains and crystal grain boundaries disappear, and the single crystal semiconductor thin film or substantially single crystal semiconductor thin film is obtained.

    摘要翻译: 提供了形成单晶半导体薄膜或基本单晶半导体薄膜的技术。 将非晶半导体薄膜的促进结晶化的催化剂元素添加到非晶半导体薄膜中,进行热处理,得到结晶半导体薄膜。 在用紫外线或红外线照射结晶半导体薄膜之后,在还原气氛中进行900〜1200℃的热处理。 结晶半导体薄膜的表面通过该工序极其平坦化,晶粒和晶界的缺陷消失,得到单晶半导体薄膜或大致单晶半导体薄膜。