Abstract:
An apparatus includes an arc chamber housing (203) defining an arc chamber (204), and a feed system (210) configured to feed a sputter target (212) into the arc chamber. A method includes feeding a sputter target into an arc chamber defined by an arc chamber housing, and ionizing a portion of the sputter target.
Abstract:
A process for modifying a surface of a substrate is provided that includes supplying electrons to an electrically isolated anode electrode of a closed drift ion source. The anode electrode has an anode electrode charge bias that is positive while other components of the closed drift ion source are electrically grounded or support an electrical float voltage. The electrons encounter a closed drift magnetic field that induces ion formation. Anode contamination is prevented by switching the electrode charge bias to negative in the presence of a gas, a plasma is generated proximal to the anode electrode to clean deposited contaminants from the anode electrode. The electrode charge bias is then returned to positive in the presence of a repeat electron source to induce repeat ion formation to again modify the surface of the substrate. An apparatus for modification of a surface of a substrate by this process is provided.
Abstract:
High density plasma is obtained by generating plasma by electron cyclotron resonance utilizing microwave and entrapping the plasma in a plasma generation chamber by a mirror magnetic field. A target (23) is disposed in the plasma generation chamber (14) and is sputtered by ions in the high density plasma. Thus, large quantities of ions can be generated. The ion generation apparatus of the invention can be applied to a thin film formation apparatus which introduces the ions and neutral particles onto a substrate (21) to form a thin film, and also to an ion source by providing an ion pickup grid in order to form a thin film on the substrate or to etch the thin film. The film can be formed at a high speed even when the voltage to be applied to the target is reduced, by disposing permanent magnets (34A, 34B) for leaking the inner surface magnetic flux of the target at the positions corresponding to the upper and lower ends of the target (23) in the plasma generation chamber (14).
Abstract:
The invention relates to a device for cooling a target with a component which comprises a cooling duct and a further thermally conductive plate which is connected releasably to the cooling side of the component, wherein the cooling side is that side on which the cooling duct is effective, characterized in that, between the further thermally conductive plate and the cooling side of the component, provision is made of a first self-adhesive carbon film which is extensively adhesively bonded in a self-adhesive manner to a side of the further thermally conductive plate which faces the cooling side.
Abstract:
A process for modifying a surface of a substrate is provided that includes supplying electrons to an electrically isolated anode electrode of a closed drift ion source. The anode electrode has an anode electrode charge bias that is positive while other components of the closed drift ion source are electrically grounded or support an electrical float voltage. The electrons encounter a closed drift magnetic field that induces ion formation. Anode contamination is prevented by switching the electrode charge bias to negative in the presence of a gas, a plasma is generated proximal to the anode electrode to clean deposited contaminants from the anode electrode. The electrode charge bias is then returned to positive in the presence of a repeat electron source to induce repeat ion formation to again modify the surface of the substrate. An apparatus for modification of a surface of a substrate by this process is provided.
Abstract:
High density plasma is obtained by generating plasma by electron cyclotron resonance utilizing microwave and entrapping the plasma in a plasma generation chamber by a mirror magnetic field. A target (23) is disposed in the plasma generation chamber (14) and is sputtered by ions in the high density plasma. Thus, large quantities of ions can be generated. The ion generation apparatus of the invention can be applied to a thin film formation apparatus which introduces the ions and neutral particles onto a substrate (21) to form a thin film, and also to an ion source by providing an ion pickup grid in order to form a thin film on the substrate or to etch the thin film. The film can be formed at a high speed even when the voltage to be applied to the target is reduced, by disposing permanent magnets (34A, 34B) for leaking the inner surface magnetic flux of the target at the positions corresponding to the upper and lower ends of the target (23) in the plasma generation chamber (14).
Abstract:
High density plasma is obtained by generating plasma by electron cyclotron resonance utilizing microwave and entrapping the plasma In a plasma generation chamber by a mirror magnetic field. A target (23) is disposed in the plasma generation chamber (14) and is sputtered by Ions in the high density plasma. Thus, large quantities of ions can be generated. The ion generation apparatus of the invention can be applied to a thin film formation apparatus which Introduces the ions and neutral particles onto a substrate (21) to form a thin film, and also to an ion source by providing an ion pickup grid in order to form a thin film on the substrate or to etch the thin film. The film can be formed at a high speed even when the voltage to be applied to the target is reduced, by disposing permanent magnets (34A, 34B) for leaking the inner surface magnetic flux of the target at the positions corresponding to the upper and lower ends of the target (23) ln the plasma generation chamber (14).
Abstract:
본발명의고순도구리스퍼터링타깃용구리소재는 O, H, N, C 를제외한 Cu 의순도가 99.999980 mass% 이상 99.999998 mass% 이하의범위내로되고, Al 의함유량이 0.005 massppm 이하, Si 의함유량이 0.05 massppm 이하로되어있다.