摘要:
A high-strength target material for forming a thin magnetooptical recording film having a structure comprising: (a) 20-75% of a complex phase in which at least one crystallized iron-group metal is dispersed finely and uniformly in a dendritic, acicular or block form in a proportion of 5-40%, of the total composition, in a matrix of an intermetallic compound of at least one first rare earth metal and at least one iron-group metal; (b) 15-40% of a rare earth metal phase of at least one second rare earth metal; and (c) the remainder being an intermetallic compound phase of a reaction phase of the complex phase and the rare earth metal phase, all percentages being by area, wherein the first and second rare earth metals are the same or different. The target material has such a low permeability that thin magnetooptical recording films can be formed by a magnetron sputtering process with a high utilization.
摘要:
Disclosed is a silver alloy target for forming a reflective electrode film for an organic EL element, which has a component composition containing 0.1% to 1.5% by mass of In and the remainder composed of Ag and unavoidable impurities. The average grain diameter of the crystal grain of the alloy is 150 to 400 μm, and the dispersion of the grain diameter of the crystal grain is 20% of the average grain diameter or less.
摘要:
Disclosed is a silver alloy target for forming a reflective electrode film for an organic EL element, which has a component composition containing 0.1% to 1.5% by mass of In and the remainder composed of Ag and unavoidable impurities. The average grain diameter of the crystal grain of the alloy is 150 to 400 μm, and the dispersion of the grain diameter of the crystal grain is 20% of the average grain diameter or less.
摘要:
A semi-reflective film and reflective film for an optical recording medium, which is made of a silver alloy having a composition consisting of 0.001 to 0.1% by mass of Ca, 0.05 to 1% by mass of Mg, and a remainder containing Ag and inevitable impurities, and a target which is made of a silver alloy having a composition consisting of 0.001 to 0.1% by mass of Ca, 0.05 to 1% by mass of Mg, and a remainder containing Ag and inevitable impurities; and a semi-reflective film for an optical recording medium, which is made of a silver alloy having a composition consisting of 0.05 to 1% by mass of Mg, 0.05 to 1% by mass of one or more of Eu, Pr, Ce and Sm, and a remainder containing Ag and inevitable impurities, and an Ag alloy sputtering target for forming a semi-reflective film for an optical recording medium, which is made of a silver alloy having a composition consisting of 0.05 to 1% by mass of Mg, 0.05 to 1% by mass of one or more of Eu, Pr, Ce and Sm, and a remainder containing Ag and inevitable impurities.
摘要:
This thin-film transistor includes a drain electrode film and a source electrode film, each of which includes a composite copper alloy film including a copper alloy underlayer that is formed so as to come into contact with a barrier film and a Cu layer that is formed on the copper alloy underlayer. One aspect of the copper alloy underlayer includes a concentrated layer including 2 mol % to 30 mol % of Ca, 20 mol % to 50 mol % of oxygen, and Cu and inevitable impurities as the balance. Another aspect of the copper alloy underlayer includes a concentrated layer including 2 mol % to 30 mol % of Ca, 1 mol % to 10 mol % in total of one or more selected from the group consisting of Al, Sn, and Sb, 20 mol % to 50 mol % of oxygen, and Cu and inevitable impurities as the balance.
摘要:
A high-strength sputtering target for forming a protective film for an optical recording medium, obtained by sintering a mixed powder containing, in mol %, 10 to 70% of a zirconium oxide or hafnium oxide and 50% or less (over 0%) of silicon dioxide, and 0.1 to 8.4% of yttrium oxide as necessary, and the remainder containing aluminum oxide, lanthanum oxide, or indium oxide and inevitable impurities, wherein a complex oxide phase of Al6Si2O13, La2SiO5, or In2Si2O7 is formed in a base of the target.
摘要翻译:一种用于形成光记录介质保护膜的高强度溅射靶,其通过烧结含有10%至70%的氧化锆或氧化铪和50%或更低(超过0%)的混合粉末而获得, 的二氧化硅和0.1〜8.4%的氧化钇,余量包含氧化铝,氧化镧或氧化铟和不可避免的杂质,其中Al 6 Si 2 O 13,La 2 SiO 5或In 2 Si 2 O 7的复合氧化物相形成在 目标。
摘要:
Provided is a sputtering target for forming a phosphor film in an electroluminescence element, which can maintain high strength even when it is allowed to stand in the atmosphere for a long time. The target has a chemical composition of Al: 20 to 50 mass %, Eu: 1 to 10 mass %, and the remainder containing Ba and inevitable impurities, and has a structure wherein Ba in which Eu is solid-solubilized and Al form an intermetallic compound phase, wherein the intermetallic compound phase of Ba in which Eu is solid-solubilized and Al includes a BaAl4 intermetallic compound phase and a Ba7Al13 intermetallic compound phase, and Eu forms a solid solution with Ba in the BaAl4 intermetallic compound and in the Ba7Al13 intermetallic compound, respectively.
摘要:
A semi-reflective film and reflective film for an optical recording medium, which is made of a silver alloy having a composition consisting of 0.001 to 0.1% by mass of Ca, 0.05 to 1% by mass of Mg, and a remainder containing Ag and inevitable impurities, and a target which is made of a silver alloy having a composition consisting of 0.001 to 0.1% by mass of Ca, 0.05 to 1% by mass of Mg, and a remainder containing Ag and inevitable impurities; and a semi-reflective film for an optical recording medium, which is made of a silver alloy having a composition consisting of 0.05 to 1% by mass of Mg, 0.05 to 1% by mass of one or more of Eu, Pr, Ce and Sm, and a remainder containing Ag and inevitable impurities, and an Ag alloy sputtering target for forming a semi-reflective film for an optical recording medium, which is made of a silver alloy having a composition consisting of 0.05 to 1% by mass of Mg, 0.05 to 1% by mass of one or more of Eu, Pr, Ce and Sm, and a remainder containing Ag and inevitable impurities.
摘要:
This thin-film transistor includes adhesive strength enhancing films between a barrier film and electrode films. Each of the adhesive strength enhancing film is composed of two zones including (a) a pure copper zone that is formed on the electrode film side, and (b) a component concentrated zone that is formed in an interface portion contact with the barrier film, and that includes Cu, Ca, oxygen, and Si as constituents. In concentration distributions of Ca and oxygen in a thickness direction of the component concentrated zone, a maximum content of Ca of a Ca-containing peak is in a range of 5 to 20 at %, and a maximum content of oxygen of an oxygen-containing peak is in a range of 30 to 50 at %, respectively.
摘要:
An Al alloy reflective electrode film in the anode layer of a top emission type organic EL element is provided. The Al alloy repeller has high reflectivity, high electric conductivity, a low average surface roughness, and low contact resistance. The Al alloy reflective electrode film is made of an Al alloy consisting of 0.5 to 15% by mass of Mg, a total amount of 0.5 to 10% by mass of one or more elements selected from the group consisting of La, Ce, Pr, Nd, and Eu, and the remainder composed of Al and inevitable impurities, or consisting of 0.5 to 15% by mass of Mg, 0.5 to 10% by mass of Ce, a total amount of 2 to 9% by mass of one or two elements selected from the group consisting of Ni and Co, and the remainder composed of Al and inevitable impurities. Because of these configuration, the reflective electrode film having high reflectivity, high electric conductivity, a low average surface roughness, and low contact resistance with the hole injection film, such as ITO and AZO, is formed.