Abstract:
A low-resistance, fine electrode is formed by baking in air a photosensitive paste which has an inorganic component containing copper powder, boron powder, and glass frit, and an organic component containing a photopolymerization initiator, monomer, and organic vehicle, and in which the average particle size of the copper powder is 2.5 μm or less, and the content of boron powder based on the total amount of copper powder and boron powder is 8 to 25 wt%.
Abstract:
This invention is directed to an article comprising a transparent substrate and an electrically conductive transparent coating deposited on the transparent substrate. This invention is also directed to methods for preparing the electrically conductive transparent coating and depositing the coating on the transparent substrate. This invention is further directed to devices containing such articles. The electrically conductive transparent coating comprises carbon nanotubes filled, coated, or both filled and coated by a non-carbon material.
Abstract:
Disclosed is a discharge electrode material which enables to form a discharge electrode having a life and discharge characteristics equivalent to those of a discharge electrode which is mainly composed of Nb. Furthermore, the discharge electrode material is excellent in weldability to a supporting conductor and enables to reduce the material cost. The cladding material for discharge electrodes comprises a base layer (1) composed of pure Ni, an Ni-base alloy mainly containing Ni or a stainless steel, and a surface layer (2) whichi is joined to the base layer (1) and composed of pure Nb or an Nb-base alloy mainly containing Nb. An intermediate layer composed of a stainless steel is preferably arranged between the base layer (1) and the surface layer (2). The base layer (1) may be formed as a band plate and the surface layer (2) may be superposed only on the central portion of the base layer (1).
Abstract:
A cathode has electropositive atoms (80) directly bonded to a carbon-containing substrate (60). Preferably, the substrate comprises diamond or diamond-like (sp3) carbon, and the electropositive atoms are Cs. The cathode displays superior efficiency and durability. In one embodiment, the cathode has a negative electron affinity (NEA). The cathode can be used for field emission, thermionic emission, or photoemission. Upon exposure to air or oxygen, the cathode performance can be restored by annealing or other methods. Applications include detectors, electron multipliers, sensors, imaging systems, and displays, particularly flat panel displays.
Abstract:
Electrode assemblies for plasma reactors include a structure or device for constraining an arc endpoint to a selected area or region on an electrode. In some embodiments, the structure or device may comprise one or more insulating members covering a portion of an electrode. In additional embodiments, the structure or device may provide a magnetic field configured to control a location of an arc endpoint on the electrode. Plasma generating modules, apparatus, and systems include such electrode assemblies. Methods for generating a plasma include covering at least a portion of a surface of an electrode with an electrically insulating member to constrain a location of an arc endpoint on the electrode. Additional methods for generating a plasma include generating a magnetic field to constrain a location of an arc endpoint on an electrode.
Abstract:
An electrode to be used for an electrostatic lens, wherein the electrode at least includes: a first substrate having a first through-hole and a second substrate having a second through-hole; the first substrate having a thickness smaller than the second substrate; the first through-hole having a diameter smaller than the second through-hole; the second substrate having a specific resistance smaller than the first substrate, wherein the first substrate and the second substrate are superimposed so that the first through-hole and the second through-hole are aligned relative to each other. Notching taking place near any of the through-holes in a dry etching process can be reduced, and thus, the through-holes can be formed accurately.
Abstract:
An electrode to be used for an electrostatic lens, wherein the electrode at least includes: a first substrate having a first through-hole and a second substrate having a second through-hole; the first substrate having a thickness smaller than the second substrate; the first through-hole having a diameter smaller than the second through-hole; the second substrate having a specific resistance smaller than the first substrate, wherein the first substrate and the second substrate are superimposed so that the first through-hole and the second through-hole are aligned relative to each other. Notching taking place near any of the through-holes in a dry etching process can be reduced, and thus, the through-holes can be formed accurately.