摘要:
To provide a field-effect transistor improved in transparency, electrical properties, stability, uniformity, reproducibility, heat resistance and durability, and as a reduced overlap capacity between electrodes.A field-effect thin film transistor 1001 includes a gate electrode 1025, an active layer, a source electrode 1022 and a drain electrode 1023, wherein a crystalline oxide 1021 containing indium and having an electron carrier concentration of less than 1018/cm3 is used as the active layer, and the gate electrode 1025 is in self-alignment with the source electrode 1022 and the drain electrode 1023. The crystalline oxide 1021 contains a positive trivalent element different from a positive divalent element or indium.
摘要:
A sputtering target including an oxide sintered body, the oxide sintered body containing indium (In) and at least one element selected from gadolinium (Gd), dysprosium (Dy), holmium (Ho), erbium (Er) and ytterbium (Yb), and the oxide sintered body substantially being of a bixbyite structure.
摘要:
A sputtering target including an oxide sintered body, the oxide sintered body containing indium (In) and at least one element selected from gadolinium (Gd), dysprosium (Dy), holmium (Ho), erbium (Er) and ytterbium (Yb), and the oxide sintered body substantially being of a bixbyite structure.
摘要:
To provide a field-effect transistor improved in transparency, electrical properties, stability, uniformity, reproducibility, heat resistance and durability, and as a reduced overlap capacity between electrodes.A field-effect thin film transistor 1001 includes a gate electrode 1025, an active layer, a source electrode 1022 and a drain electrode 1023, wherein a crystalline oxide 1021 containing indium and having an electron carrier concentration of less than 1018/cm3 is used as the active layer, and the gate electrode 1025 is in self-alignment with the source electrode 1022 and the drain electrode 1023. The crystalline oxide 1021 contains a positive trivalent element different from a positive divalent element or indium.
摘要:
A field effect transistor including: a substrate, and at least gate electrode, a gate insulating film, a semiconductor layer, a protective layer for the semiconductor layer, a source electrode and a drain electrode provided on the substrate, wherein the source electrode and the drain electrode are connected with the semiconductor layer therebetween, the gate insulating film is between the gate electrode and the semiconductor layer, the protective layer is on at least one surface of the semiconductor layer, the semiconductor layer includes an oxide containing In atoms, Sn atoms and Zn atoms, the atomic composition ratio of Zn/(In+Sn+Zn) is 25 atom % or more and 75 atom % or less, and the atomic composition ratio of Sn/(In+Sn+Zn) is less than 50 atom %.
摘要翻译:一种场效应晶体管,包括:衬底,至少栅电极,栅极绝缘膜,半导体层,用于半导体层的保护层,设置在衬底上的源电极和漏电极,其中源电极和 漏电极与其间的半导体层连接,栅极绝缘膜位于栅电极和半导体层之间,保护层位于半导体层的至少一个表面上,半导体层包括含有In原子的氧化物,Sn原子 和Zn原子,Zn /(In + Sn + Zn)的原子组成比为25原子%以上且75原子%以下,Sn /(In + Sn + Zn)的原子组成比小于50 原子%。
摘要:
Disclosed is a sputtering target having a good appearance, which is free from white spots on the surface. The sputtering target is characterized by being composed of an oxide sintered body containing two or more kinds of homologous crystal structures.
摘要:
Disclosed is a sputtering target having a good appearance, which is free from white spots on the surface. The sputtering target is characterized by being composed of an oxide sintered body containing two or more kinds of homologous crystal structures.
摘要:
Provided are a semi-transmitting and semi-reflecting electrode substrate provided with a transparent conductive layer which is almost free from the generation of residues caused by etching and is resistant to an etchant for a metal reflecting layer (metal layer), a method of producing the semi-transmitting and semi-reflecting electrode substrate and a liquid crystal display device using the semi-transmitting and semi-reflecting electrode substrate. Specifically, the invention relates a semi-transmitting and semi-reflecting electrode substrate comprising a transparent substrate, a transparent conductive layer which is disposed on the transparent substrate and contains indium oxide as its major component and further one or two or more oxides selected from tungsten oxide, molybdenum oxide and niobium oxide and a metal reflecting layer which is disposed on the transparent substrate, reflects extraneous light and is connected with the transparent conductive layer, to a method producing the semi-transmitting and semi-reflecting electrode substrate and to a liquid crystal display device using the semi-transmitting and semi-reflecting electrode substrate. This semi-transmitting and semi-reflecting electrode substrate is almost free from the generation of residues, has high processability and improves the yield.
摘要:
Provided are thin film transistor substrates, thin film transistor liquid crystal displays, thin film transistors, TFT substrates for liquid crystal displays, liquid crystal displays provided with TFT substrates and liquid crystals, pixel electrodes for driving a liquid crystals, and transparent electrodes, an processes for the preparation thereof.
摘要:
A sintered body for vacuum vapor deposition, the sintered body being a sintered body of an oxide containing at least one cation element; the cation element having an electronegativity of 1.5 or more; and the sintered body having a surface roughness of 3 μm or less and a bulk resistance of less than 1×10−1 Ω·cm.