摘要:
A correction mechanism including a magnetic body (51) is placed at a position between a vacuum chamber (21) and a steering coil (23) and where line of magnetic force generated from the steering coil is present, to correct torsion and/or bias of a plasma beam.
摘要:
A plasma processing apparatus comprises a vacuum chamber, a plasma beam generator arranged in the vacuum chamber, and a main hearth located in the vacuum chamber and is for carrying out a step of a plasma beam produced by the plasma beam generator to the main hearth. The plasma processing apparatus further comprises a permanent magnet and a hearth coil arranged in the vicinity of the main hearth to be concentric with a center axis of the main hearth to be concentric with a center axis of the main hearth. The meltability of a material and the flight distribution of the vapor particles derived from a vaporizable material are adjusted by varying an electric current supplied to the hearth coil.
摘要:
An auxiliary anode (30) having a ring-shaped permanent magnet (31) is placed in a vacuum chamber (11) such that the auxiliary anode is coaxial with a central axis of a hearth (20) and is positioned so as to surround an upper area of the hearth. A plasma beam generated by a plasma beam generator (13) using arc discharge is guided into the hearth. Magnesium (Mg) is used as a vaporization material on the hearth. Gas mixed with oxygen is supplied into the vacuum chamber. As a result, magnesium oxide particles sublimated from the hearth react with oxygen plasma generated by the plasma to form a magnesium oxide (MgO) film on a substrate (40).
摘要:
A film deposition apparatus to which the present invention is applied comprises a vacuum chamber 11, a plasma beam generator 13, a main hearth 30 which is disposed within the vacuum chamber and which serves as an anode containing a vaporizable material Cu, and an auxiliary anode 31 surrounding the main hearth, the auxiliary anode being formed of an annular permanent magnet 35 and a coil 36. A Cu film is formed on a substrate 41 placed opposite to the main hearth.
摘要:
Around hearths 30a and 30b placed inside a vacuum chamber 11, auxiliary hearths 31a and 31b with annular permanent magnets included therein are arranged. Orientations of magnetic poles of annular permanent magnets 21a and 21b provided in two adjacent plasma guns 1A and 2B, orientations of magnetic poles of two adjacent electromagnetic coils 22a and 22b, orientations of two adjacent steering coils 24a and 24b, and orientations of magnetic poles of the two adjacent annular permanent magnets included in the two hearths are reversed from each other.
摘要:
A plasma beam is directed towards a hearth to flow electric current of the plasma through the hearth during formation of a thin film on a substrate. The plasma beam is directed towards an auxiliary anode to flow electric current of the plasma through the auxiliary anode during the period after completion of the formation of the thin film on the substrate and before beginning of the formation of a thin film on the subsequent substrate.
摘要:
In a refrigeration apparatus including a refrigerant circuit in which refrigerant represented by Molecular Formula 1: C3HmFn (note that “m” and “n” are integers equal to or greater than 1 and equal to or less than 5, and a relationship represented by an expression m+n=6 is satisfied) and having a single double bond in a molecular structure, or refrigerant mixture containing the refrigerant is used, predetermined functional resin components arranged so as to contact refrigerant of the refrigerant circuit are made of any of polytetrafluoroethylene, polyphenylene sulfide, phenolic resin, polyamide resin, chloroprene rubber, silicone rubber, hydrogenated nitrile rubber, fluorine-containing rubber, and hydrin rubber.
摘要翻译:在包含分子式1:C3HmFn所示的制冷剂(注意“m”和“n”为1以上且为5以下的整数的制冷剂回路的制冷装置中, 表达式m + n = 6),并且在分子结构中具有单个双键,或者使用包含制冷剂的制冷剂混合物,布置成接触制冷剂回路的制冷剂的预定功能性树脂组分由聚四氟乙烯, 聚苯硫醚,酚醛树脂,聚酰胺树脂,氯丁二烯橡胶,硅橡胶,氢化丁腈橡胶,含氟橡胶和hydrin橡胶。
摘要:
A process for producing a carbon structural body is provided, with which a carbon structural body having any of various nanostructures can be produced inexpensively and efficiently. The method includes forming a carbon-containing material into a pattern, coating the obtained pattern with a proto-shaped mold, and calcining and carbonizing the coated pattern.
摘要:
A surface position measuring method capable of measuring a position on a soft surface accurately and rapidly (real time), with low invasiveness. The method comprises the steps of measuring the spectrum of thermal oscillation of a cantilever with the distance between a cantilever tip and a sample surface being changed, extracting a fundamental mode component (spectrum area) from the obtained spectrum of thermal oscillation, and measuring a change in the spectrum area of thermal oscillation (spectrum area) with respect to the distance. A position at which the area of the cantilever thermal oscillation spectrum begins to change is evaluated as a position on the sample surface.
摘要:
A surface position measuring method capable of measuring a position on a soft surface accurately and rapidly (real time), with low invasiveness. The method comprises the steps of measuring the spectrum of thermal oscillation of a cantilever with the distance between a cantilever tip and a sample surface being changed, extracting a fundamental mode component (spectrum area) from the obtained spectrum of thermal oscillation, and measuring a change in the spectrum area of thermal oscillation (spectrum area) with respect to the distance. A position at which the area of the cantilever thermal oscillation spectrum begins to change is evaluated as a position on the sample surface.