摘要:
An apparatus for forming a deposited film by introducing two or more kinds of gaseous starting materials for formation of a deposited film and a gaseous halogenic oxidizing agent having the property of oxidation action for said starting materials into a reaction space to effect chemical contact therebetween to thereby form a plural number of precursors including precursors under excited state, and forming a deposited film in a plurality of layers with different compositions on a substrate existing in a film forming space spatially communicated with said reaction space with the use of at least one precursor of the precursors as the feeding source for the constituent element of the deposited film, said apparatus comprising a plural number of gas introducing means of a multiple tubular structure for discharging into said reaction space said gaseous starting materials and said gaseous halogenic oxidizing agent through the discharging outlets, respectively, and permitting them to react with each other to form the precursors and means for preventing contact of precursors unnecessary for the desired film formation of the precursors with the substrate.
摘要:
A method for forming a deposited film comprises introducing a gaseous starting material containing In atoms or Sn atoms for formation of a deposited film, a gaseous halogenic oxidizing agent having the property of oxidation action for said starting material and an oxygen-containing gaseous compound into a reaction space to effect chemical contact therebetween to thereby form a plural number of precursors containing a presursor under excited state, and forming a deposited film on a substrate existing in a film forming space with the use of at least one precursor of these precursors as a feeding source for a constituent element of the deposited film.
摘要:
A method for forming a deposited film comprises introducing into a reaction space a gasifiable starting material containing a transition metal element for formation of a deposited film and a gaseous halogenic oxidizing agent having the property of oxidation action for said starting material to effect contact therebetween to thereby chemically form a plural number of precursors including precursors under excited state, and forming a metal deposited film on a substrate existing in the film forming space with the use of at least one precursor of these precursors as the feeding source for the constituent element of the deposited film.
摘要:
There is disclosed a device for forming a deposited film which forms a deposited film by bringing a gaseous starting material for formation of a deposited film into contact with a gaseous oxidizing agent having the property of oxidation action on said starting material, thereby causing a chemical reaction to occur, comprising a plural number of chambers for formation of a deposited film connected to one another, said chamber having a gas releasing means having an orifice for releasing said gaseous starting material and an orifice for releasing said gaseous oxidizing agent provided respectively on both wall surfaces opposed to each other, and a support setting means which is arranged so that at least a part of its constitution may be included within the plane formed by linking mutually the gas releasing means on the both wall surfaces.
摘要:
A deposited film is formed by introducing a gaseous starting material, a gaseous halogenic oxidizing agent and at least one oxygen or nitrogen type oxidizing agent into a reaction space to form excited precursors and thereafter forming a deposited film on a substrate in a film forming space employing the excited precursors. If desired, a gaseous material containing a component for valence electron control can be added to the reaction space.
摘要:
An apparatus for forming a deposited film which includes a film forming chamber, with a means to evacuate the inside of the chamber. A substrate holder for holding a substrate is located in the chamber. Starting material gas is supplied to the chamber to enable film formation. A light energy source is also provided to irradiate the substrate in order to heat its surface. The strength of the light energy is controlled to provide a non-uniform temperature distribution pattern on the substrate.
摘要:
A method for forming a crystalline film comprises respectively introducing into a film forming space having a substrate arranged therein a gaseous starting material for formation of the crystalline film and a gaseous halogenic oxidizing agent capable of chemically reacting with the starting material to form the film, the substrate having a surface comprised of a non-single crystal material having a predetermined temperature distribution.
摘要:
A method of forming a crystalline compound semiconductor film comprises introducing into a crystal forming space housing a substrate on which a non-nucleation surface (S.sub.NDS) having a smaller nucleation density and a nucleation surface (S.sub.NDL) having a fine surface area sufficient for crystal growth only from a single nucleus and having a larger nucleation density (ND.sub.L) than the nucleation density (NDs) of the non-nucleation surface (S.sub.NDS) are arranged adjacent to each other an organometallic compound (VI) for supplying an element belonging to the group VI of Periodic Table represented by the general formula R.sub.1 --X.sub.n --R.sub.2 wherein n is an integer of 2 or more; R.sub.1 and R.sub.2 each represent alkyl; and X is S, Se or Te and a compound (II) for supplying an element belonging to the group II of Periodic Table in gas phase and applying crystal growth treatment according to the vapor phase method to the substrate to selectively form a crystalline group II-VI compound semiconductor film on the substrate.
摘要:
There are provided an organic semiconductor structure comprising an organic semiconductor layer, which is large in size and homogeneous and has high charge transfer characteristics, a process for producing the same, and an organic semiconductor device. The organic semiconductor structure has, in at least a part thereof, an organic semiconductor layer comprising an aligned liquid crystalline organic semiconductor material. The liquid crystalline organic semiconductor material comprises an organic compound having a core comprising L 6π electron rings, M 8π electron rings, N 10π electron rings, O 12π electron rings, P 14π electron rings, Q 16π electron rings, R 18π electron rings, S 20π electron rings, T 22π electron rings, U 24π electron rings, and V 26π electron rings, wherein L, M, N, O, P, Q, R, S, T, U, and V are each an integer of 0 (zero) to 6 and L+M+N+O+P+Q+R+S+T+U+V=1 to 6. The liquid crystalline organic semiconductor material exhibits at least one liquid crystal state at a temperature below the heat decomposition temperature thereof.
摘要翻译:提供了一种有机半导体结构,其包括尺寸大且均匀且具有高电荷转移特性的有机半导体层,其制造方法和有机半导体器件。 有机半导体结构在其至少一部分中具有包括取向的液晶有机半导体材料的有机半导体层。 液晶有机半导体材料包括具有芯的有机化合物,其包括L 6pi电子环,M 8pi电子环,N 10pi电子环,O 12pi电子环,P 14pi电子环,Q 16pi电子环,R 18pi电子环,S 20pi电子环,T 22pi电子环,U 24pi电子环和V 26pi电子环,其中L,M,N,O,P,Q,R,S,T,U和V各自为0的整数 零)至6和L + M + N + O + P + Q + R + S + T + U + V = 1至6.液晶有机半导体材料在低于热的温度下显示至少一种液晶态 分解温度。
摘要:
A liquid crystalline organic compound which gives a liquid crystal phase in a temperature range containing at least a room temperature and can exhibit a high charge mobility; an organic semiconductor structure and an organic semiconductor device each having the liquid crystalline organic compound are provided. The liquid crystalline organic compound contains any one of benzothiazole, benzoselenazole, benzoxazole and indene skeletons represented by the following chemical formula 1: wherein A is a nitrogen atom or a CH group, and B is a sulfur, selenium or oxygen atom is contained as Z1 in the following chemical formula 2: R1-Y1-Z1-Y2-R2 2 wherein, R1 and R2 are each independently a saturated or unsaturated hydrocarbon of a straight chain, a branched chain or a cyclic structure having 1 to 22 carbon atoms; R1 and R2 may be each independently bonded directly to Z1 without interposing Y1 or Y2 therebetween; and Y1 and Y2 are each independently selected from the group consisting of oxygen and selenium atoms and —CO—, —OCO—, —COO—, —N═CH—, —CONH—, —NH—, —NHCOO and —CH2 groups.