摘要:
A semiconductor device mainly comprises a semiconductor layer of a polycrystalline silicon film containing at least one atom selected from the group consisting of carbon, sulfur, nitrogen and oxygen as a constituent.
摘要:
A semiconductor device comprises a polycrystalline semiconductor thin film layer comprising germanium atoms as a matrix and containing 3 atomic % or less of hydrogen atoms.
摘要:
A semiconductor element is mainly composed of a polycrystalline Si thin film layer containing 0.01-3 atomic %, and further having a maximum surface unevenness of substantially not more than 800 .ANG. and/or a particular range of etching rate when etched with a predetermined etchant.
摘要:
A thin film transistor comprises a substrate, a semiconductor layer comprising a polycrystalline silicon containing 3 atomic % or less of hydrogen provided on said substrate, a source region and a drain region provided in the surface part of said semiconductor layer, an insulating layer provided on said semiconductor layer at the portion between these two regions, a gate electrode provided on said insulating layer, a source electrode forming an electrical contact with the source region and a drain electrode forming an electrical contact with the drain region, the overlapping portions between said gate electrode through the insulating layer beneath said gate electrode and the source region and between said gate electrode through the insulating layer beneath said gate electrode and the drain region begin 2000 .ANG. or less in width.
摘要:
In a semiconductor device comprising a wiring to be connected to the source region or the drain region of a thin film transistor, at least a portion of the wiring comprising a wiring part having the same cross-sectional structure as said source region or said drain region, and said wiring part being formed continuously with said source region or said drain region simultaneously with the respective end portions of said wiring portions, said source region and said drain region formed in such a manner that the edge thereof is set back from the end of the semiconductor layer constituting the thin film transistor.
摘要:
A semiconductor element comprises its main part constituted of a polycrystalline silicon semiconductor layer containing 0.01 to 1 atomic % of fluorine atoms.
摘要:
A semiconductor device comprises a semiconductor layer of a polycrystalline silicon thin film containing not more than 3 atomic % hydrogen atoms and having a surface unevenness of not more than 800 .ANG. at its maximum. It may also have an etching rate of 20 .ANG./sec. when etched with a mixture of HF, HNO.sub.3 and glacial acetic acid (1:3:6).
摘要:
A semi-conductor device comprising a lamination of a photoconductive layer, a charge-retaining layer and a display layer, provided between electroconductive films, and an electronic apparatus utilizing said semi-conductor device are provided.
摘要:
A photo-electric converter principally constructed with a photo-electric conversion unit wherein m.times.n photo-electric conversion elements, each having a light receiving window to form a pel and constructed with a layer of light receiving body and two electrodes provided on both sides thereof, are arranged two-dimensionally in an array of m ranks and n files, and wherein the light receiving windows of the photo-electric conversion elements constituting a rank are arranged at an equally spaced pitch of an integral multiple of that of pels. A signal processing circuit processes and produces as an output a signal which has been subjected to the photo-electric conversion in the photo-electric conversion unit.