Heterojunction FET with doubly-doped channel
    1.
    发明授权
    Heterojunction FET with doubly-doped channel 失效
    具有双掺杂沟道的异质结FET

    公开(公告)号:US4673959A

    公开(公告)日:1987-06-16

    申请号:US686661

    申请日:1984-12-27

    摘要: There is disclosed a semiconductor device comprising at least first and second semiconductor layers positioned to form a hetero-junction therebetween, such a hetero-junction being adapted to form a channel, means for controlling carriers, and source and drain areas on opposite edges of the channel, wherein the first and second semiconductor layers formed between the source and drain regions have an area containing only 10.sup.16 cm.sup.-3 or less of an impurity; the first semiconductor layer has a wider forbidden band than that of the second semiconductor layer; and further including at least one semiconductor layer having a higher activation efficiency of impurities than that of the first semiconductor layer, with such at least one semiconductor layer being located on the side of the first semiconductor layer not in contact with the second semiconductor layer. A multi-quantum well structure may be used as the higher impurity activation efficiency semiconductor layer. The electrical resistance in the semiconductor area constituting the source and drain regions can be lowered by utilizing such a higher impurity activation efficiency semiconductor layer.

    摘要翻译: 公开了一种半导体器件,其至少包括第一和第二半导体层,该第一和第二半导体层被定位以在它们之间形成异质结,这样的异质结适于形成沟道,用于控制载流子的装置,以及在其的相对边缘上的源极和漏极区域 沟道,其中形成在源区和漏区之间的第一和第二半导体层具有仅含有1016cm-3或更小的杂质的面积; 第一半导体层具有比第二半导体层更宽的禁带; 并且还包括至少一个具有比第一半导体层高的杂质活化效率的半导体层,这样的至少一个半导体层位于不与第二半导体层接触的第一半导体层的一侧。 可以使用多量子阱结构作为较高的杂质活化效率半导体层。 通过利用这种较高的杂质活化效率的半导体层,可以降低构成源区和漏区的半导体区的电阻。

    Semiconductor device
    2.
    发明授权
    Semiconductor device 失效
    半导体器件

    公开(公告)号:US4605945A

    公开(公告)日:1986-08-12

    申请号:US609446

    申请日:1984-05-11

    摘要: In a semiconductor device having at least a first semiconductor layer and a second semiconductor layer which are arranged so as to form a heterojunction, an edge of a conduction band of the first semiconductor layer being positioned lower in energy than an edge of a conduction band of the second semiconductor layer in the vicinity of the heterojunction, at least one pair of electrodes which are electronically connected with the first semiconductor layer, and means to control carriers induced in the vicinity of the heterojunction; a semiconductor device characterized in that a low impurity concentration region is comprised in at least the part of the first semiconductor layer between the pair of electrodes, that a region adjoining each of the pair of electrodes is a high impurity concentration region, and that at least one layer containing an impurity which has a conductivity type identical or opposite to that of an impurity contained in the aforementioned regions is comprised in the first semiconductor layer.

    摘要翻译: 在具有布置成形成异质结的至少第一半导体层和第二半导体层的半导体器件中,第一半导体层的导带的边缘的能量位于能量低于导带的边缘的能量 异质结附近的第二半导体层,与第一半导体层电连接的至少一对电极,以及控制在异质结附近诱发的载流子的装置; 一种半导体器件,其特征在于,在所述一对电极之间的所述第一半导体层的至少一部分中包含低杂质浓度区域,与所述一对电极中的每一对相邻的区域是高杂质浓度区域,并且至少 在第一半导体层中包含含有与上述区域中所含的杂质相同或相反的导电型的杂质的一层。

    Thin film solar cell
    3.
    发明授权
    Thin film solar cell 失效
    薄膜太阳能电池

    公开(公告)号:US4433202A

    公开(公告)日:1984-02-21

    申请号:US362115

    申请日:1982-03-26

    摘要: A thin film solar cell formed on a substrate, comprising at least first and second electrodes, at least one of which is capable of passing light, a silicon film interposed between said first and second electrodes, and at least one junction formed in the silicon film for separating electrons and positive holes when the cell is exposed to light, wherein said silicon film comprises a mixed phase consisting of a polycrystalline phase and an amorphous phase, and includes at least about 50% by volume of fibrous crystalline grains, each of said grains having a maximum bottom diameter of about 1 .mu.m and a minimum height of about 50 nm and having its grain boundaries terminated with a monovalent element.The solar cell has a high photoelectric conversion efficiency comparable to that of a single-crystal solar cell, and can be produced at a low cost.

    摘要翻译: 一种在基板上形成的薄膜太阳能电池,其至少包括第一和第二电极,其中至少一个能够通过光,插入在所述第一和第二电极之间的硅膜,以及形成在硅膜中的至少一个结 用于在电池暴露于光时分离电子和正空穴,其中所述硅膜包括由多晶相和非晶相组成的混合相,并且包括至少约50体积%的纤维状晶粒,每个所述晶粒 具有约1μm的最大底部直径和约50nm的最小高度,并且其晶界用一价元素封端。 太阳能电池具有与单晶太阳能电池相当的高的光电转换效率,并且可以以低成本生产。

    Semiconductor device
    4.
    发明授权
    Semiconductor device 失效
    半导体器件

    公开(公告)号:US4559547A

    公开(公告)日:1985-12-17

    申请号:US444233

    申请日:1982-11-24

    摘要: The semiconductor device of the present invention is characterized by a device consisting of at least a heterojunction formed by the first semiconductor layer and the second semiconductor layer where the forbidden band gap of the said first semiconductor is smaller than that of the said second semiconductor, at least one pair of electrode regions connected electronically to the said first semiconductor and a means to control the carrier density in the said first semiconductor layer where the impurities are not included effectively in the region in the first semiconductor under the means to control the carriers and are included in the region adjacent to the said one pair of electrodes. The density of the impurities in these region are preferably be larger than 10.sup.16 cm.sup.-3.

    摘要翻译: 本发明的半导体器件的特征在于,由至少由第一半导体层和第二半导体层形成的异质结构成的器件,其中所述第一半导体的禁带宽小于所述第二半导体的禁带宽, 电子地连接到所述第一半导体的至少一对电极区域和控制所述第一半导体层中的载流子密度的装置,其中杂质不被有效地包含在控制载流子的装置下的第一半导体区域中,并且分别是 包括在与所述一对电极相邻的区域中。 这些区域中杂质的密度优选大于1016cm-3。

    Display device
    6.
    发明授权
    Display device 失效
    显示设备

    公开(公告)号:US4904989A

    公开(公告)日:1990-02-27

    申请号:US115616

    申请日:1987-10-30

    摘要: In a display device having, at least, picture elements which are arrayed on a transparent insulating substrate, and transistor portions which are formed of a semiconductor layer formed on the transparent insulating substrate; a display device characterized in that, at least, interconnection parts of the transistor portions extend above the semiconductor layer formed on the transparent insulating substrate.The disconnection of the interconnection parts can be avoided.

    摘要翻译: 在至少具有排列在透明绝缘性基板上的像素的显示装置以及由形成于透明绝缘基板上的半导体层形成的晶体管部分的显示装置中, 一种显示装置,其特征在于,至少晶体管部分的互连部分在形成在透明绝缘基板上的半导体层的上方延伸。 可以避免互连部件断开。

    Photoelectric conversion device and method of producing the same
    8.
    发明授权
    Photoelectric conversion device and method of producing the same 失效
    光电转换装置及其制造方法

    公开(公告)号:US4405879A

    公开(公告)日:1983-09-20

    申请号:US246588

    申请日:1981-03-23

    CPC分类号: H01J29/456 H01J9/233

    摘要: There is disclosed a photoelectric conversion device comprising a transparent substrate; a transparent conductive film formed on said substrate; a photoconductive layer formed of hydrogenated amorphous silicon as an indispensable component and deposited on said transparent conductive film; and a chalcogen glass film formed on said photoconductive layer, wherein said chalcogen glass film includes at least a chalcogen glass layer formed in an atmosphere of inert gas kept at 1.5.times.10.sup.-2 to 1.5.times.10.sup.-1 Torr. As chalcogen glass is preferably used Sb.sub.2 S.sub.3, As.sub.2 S.sub.3, As.sub.2 Se.sub.3 or Sb.sub.2 Se.sub.3. The chalcogen glass film may be a composite film consisting of plural component layers. This invention is very useful to reduce dark current in an image pickup tube and to prevent image inversion in the image pickup tube.

    摘要翻译: 公开了一种包括透明基板的光电转换装置; 形成在所述基板上的透明导电膜; 由氢化非晶硅作为不可缺少的成分形成并沉积在所述透明导电膜上的光电导层; 以及形成在所述光电导层上的硫属玻璃膜,其中所述硫属玻璃膜至少包含在保持在1.5×10 -2至1.5×10 -1乇的惰性气体气氛中形成的至少一种硫族化合物玻璃层。 作为硫属玻璃,优选使用Sb2S3,As2S3,As2Se3或Sb2Se3。 硫属玻璃膜可以是由多个成分层构成的复合膜。 本发明对于降低图像拾取管中的暗电流并且防止图像拾取管中的图像反转非常有用。

    Method of manufacturing target of image pickup tube
    9.
    发明授权
    Method of manufacturing target of image pickup tube 失效
    摄像管目标的制造方法

    公开(公告)号:US4331506A

    公开(公告)日:1982-05-25

    申请号:US212213

    申请日:1980-12-02

    IPC分类号: H01J9/233 H01J31/46 H01J31/26

    CPC分类号: H01J31/46 H01J9/233

    摘要: A method of manufacturing a target of an image pickup tube comprising the steps of: forming a plurality of groups of transparent conductive signal electrodes on a transparent insulating base plate; forming a first layer on at least a portion constituting an image area of the image pickup tube, said first layer being substantially insoluble in etching liquid used for etching an insulating layer to constitute an intermediate layer insulator in a double layered interconnection structure; forming, after formation of said first layer, an insulating layer to constitute said intermediate-layer insulator; removing a predetermined portion of said insulating layer, removing said first layer together with said insulating layer located thereon; forming bus bars; and forming a photoconductive layer on said plurality of groups of the transparent conductive signal electrodes.This invention provides an excellent method for mass production.

    摘要翻译: 一种制造图像拾取管的目标的方法,包括以下步骤:在透明绝缘基板上形成多组透明导电信号电极; 在构成图像拾取管的图像区域的至少一部分上形成第一层,所述第一层基本上不溶于用于蚀刻绝缘层的蚀刻液,以构成双层互连结构中的中间层绝缘体; 在形成所述第一层之后形成构成所述中间层绝缘体的绝缘层; 去除所述绝缘层的预定部分,与位于其上的所述绝缘层一起去除所述第一层; 形成母线; 以及在所述多个透明导电信号电极组上形成光电导层。 本发明提供了一种很好的批量生产方法。