摘要:
An electrophotographic photoconductor includes a phosphinate additive in a photosensitive film that improves the stability of the coating liquid for the photosensitive film. The electrophotographic photoconductor includes an electrically conductive substrate and a photosensitive film on the substrate. The photosensitive film contains a charge generation agent and a phosphinate compound. The photoconductor may be of either a monolayer or a laminate construction. In the case of a laminate type photoconductor, the phosphinate compound is incorporated into the charge transport layer. A method of making an electrophotographic photoconductor adds a phosphinate additive to the coating liquid for a photosensitive film to improve stability of the coating liquid. The method involves producing a coating liquid containing a phosphinate compound and coating a conductive substrate with the coating liquid to form a photosensitive film.
摘要:
A photosensitive layer of an electrophotographic photoconductor has at least one phthalocyanine compound, wherein the photosensitive layer contains a metal phthalocyanine compound bonded by an o-phthalonitrile compound as a ligand. The o-phthalonitrile ligand is present in an amount from about 100 nmol to about 200 nmol with respect to 1 mol of the phthalocyanine. The resulting electrophotographic photoconductor exhibits a high potential retention rate. A method for making such an electrophotographic photoconductor is also disclosed wherein a photosensitive layer is formed by coating, with a coating layer, to obtain a photosensitive layer having a high potential retention rate.
摘要:
A phthalimide salt compound is contained in a photosensitive material having a charge generating function. Such a photosensitive material exhibits high retention rates of the surface charge. An electrophotographic photoconductor comprising such a photosensitive material is useful in, for example, printers, photocopiers, and facsmilie machines.
摘要:
An electrophotographic photosensitive body has a photosensitive layer formed on a conductive substrate. The photosensitive layer contains a phthalocyanine compound as a photoconductive material, wherein the content of a phthalocyanine dimer compound in the layer that contains the phthalocyanine compound is present from about 100 nmol to about 300 mmol per 1 mol of the phthalocyanine compound. The resulting electrophotographic photosensitive body has excellent potential retention properties.
摘要:
An electrophotographic photoconductor and method of manufacturing thereof exhibits excellent characteristics of residual potential and repetition potential by containment of an additive of a compound. The electrophotographic photoconductor includes a conductive substrate and a photosensitive layer on the substrate, in which the photosensitive layer contains tri(4-nitrophenyl) phosphate.
摘要:
This thin film forming method for a solar cell forms a thin film that contains a plurality of elements on the surface of an object to be processed. A raw material solution that contains the elements is dispersed in a processing space and microparticles by an electric field, and the microparticles that are dispersed form a thin film that adheres to the surface of the object to be processed. Thus, a thin film for a solar cell element with preferable crystallinity can be formed even in an atmosphere at atmospheric pressure.
摘要:
A method comprising the steps of: forming a copper film (101) on a Cu barrier film (100); forming a mask material (102) on the copper film (101); anisotropically etching the copper film (101) until the Cu barrier film (100) is exposed, using the mask material (102) as a mask; and removing the mask material (102) and subsequently forming a plating film (104) that contains a substance for suppressing copper diffusion on the anisotropically etched copper film (101), using an electroless plating method that utilizes a selective deposition in which catalytic action occurs with respect to the copper film (101) but not the Cu barrier film (100).
摘要:
This etching method comprises a step for forming an organic compound gas (22) atmosphere around a copper film (101) that has a mask material (102) formed on the surface thereof and a step for using the mask material (102) as a mask on the copper film (101), irradiating with oxygen ions (6), and performing anisotropic etching of the copper film (101) in the organic compound gas (22) atmosphere.
摘要:
A substrate processing method includes applying electroless plating of CoWB onto a Cu interconnection line formed on a wafer W, and then performing a post-cleaning process by use of a cleaning liquid on the target substrate or wafer before a by-product is precipitated on the surface of the CoWB film formed by the electroless plating to cover the Cu interconnection line.
摘要:
Into a metal tube (24) provided with vent-holes (32) is inserted an oxygen sensor element (10) which comprises a ceramic round rod coated with a porous thick membrane of transition-metal oxide, divided electrode thick membranes (14) and a protective layer therefor, thereby to obtain an oxygen sensor. One electrode of the oxygen sensor element is connected to the metal tube and the opposite electrode is connected to a connecting lead wire (64, 66) electrically insulated from the tube, so that the oxygen sensor is rich in toughness against the mechanical oscillation and impact. The sensor may suitably be used to detect the oxygen content in the waste gas of automobiles.