摘要:
A light receiving member for electrophotography made up of an aluminum support and a multilayered light receiving layer exhibiting photoconductivity formed on the aluminum support, wherein the multilayered light receiving layer consists of a lower layer in contact with the support and an upper layer, the lower layer being made of an inorganic material containing at least aluminum atom (Al), silicon atoms (Si) and hydrogen atoms (H), and having portion in which the aluminum atoms (Al), silicon atoms (Si), and hydrogen atoms (H) are unevenly distributed across the layer thickness, the upper layer being made of a non-single-crystal material composed of silicon atoms (Si) as the matrix and at least either of hydrogen atoms (H) or halogen atoms (X) and containing at least one of carbon atoms, nitrogen atoms (N) and oxygen atoms (O) in the layer region in adjacent with the lower layer. The light receiving member for electrophotography can overcome all of the foregoing problems and exhibits extremely excellent electrical property, optical property, photoconductivity, durability, image property and circumstantial property of use.
摘要:
A photovoltaic element comprising a p-type semiconductor layer and a transparent conductive layer comprised of indium tin oxide bonded to each other at a surface is provided. The sum of tin oxide content and tin content of the transparent conductive layer varies in the layer thickness direction and is lowest at the bonding surface of the p-type semiconductor layer and the transparent conductive layer. Thus provided is a photovoltaic element which has a high photoelectric conversion efficiency with decreased reduction even when exposed to an intense light for a long period.
摘要:
A method of quickly depositing a non-single-crystal semiconductor film and forming a silicon-type non-single-crystal photovoltaic device, and a method of continuously manufacturing the photovoltaic devices. By this method the deposited film is formed by decomposing a raw material gas with microwave energy which is lower than the microwave energy required to completely decompose the raw material gas. RF energy is applied at the same time which is higher in energy than the microwave energy. The microwave energy acts on the raw material gas at an internal pressure level of 50 mTorr or lower to form a uniform non-single-crystal semiconductor film with excellent electrical characteristics and reduced light deterioration.
摘要:
A light receiving member for electrophotography made up of an aluminum support and a multilayered light receiving layer exhibiting photoconductivity formed on the aluminum support, wherein the multilayered light receiving layer consists of a lower layer in contact with the support and an upper layer, the lower layer being made of an inorganic material containing at least aluminum atom (Al), silicon atoms (Si) and hydrogen atoms (H), and having portion in which the aluminum atoms (Al), silicon atoms (Si), and hydrogen atoms (H) are unevenly distributed across the layer thickness, the upper layer being made of a non-single-crystal material composed of silicon atoms (Si) as the matrix and at least either of hydrogen atoms (H) or halogen atoms (X) and containing at least one of carbon atoms, nitrogen atoms (N) and oxygen atoms (O) in the layer region in adjacent with the lower layer. The light receiving member for electrophotography can overcome all of the foregoing problems and exhibits extremely excellent electrical property, optical property, photoconductivity, durability, image property and circumstantial property of use.
摘要:
There is provided an improved light receiving member for electrophotography which is made up of an aluminum support and a multilayered light receiving layer exhibiting photoconductivity formed on said aluminum support, wherein said multilayered light receiving layer consists of a lower layer in contact with said support and an upper layer, said lower layer being made of an inorganic material containing at least aluminum atoms (Al), silicon atoms (Si), and hydrogen atoms (H), and having a part in which said aluminum atoms (Al), silicon atoms (Si), and hydrogen atoms (H) are unevenly distributed across the layer thickness, said upper layer being made of a non-single-crystal material composed of silicon atoms (Si) as the matrix and at least either of hydrogen atoms (H) or halogen atoms (X), and containing at least either of germanium atoms or tin atoms in a layer region in contact with said lower layer. The light receiving member for electrophotography exhibits outstanding electric characteristics, optical characteristics, photoconductive characteristics, durability, image characteristics, and adaptability to use environments.
摘要:
A photovoltaic element having a stacked structure comprising a first semiconductor layer containing no crystalline phase, a second semiconductor layer containing approximately spherical microcrystalline phases, and a third semiconductor layer containing pillar microcrystalline phases which are stacked in this order, wherein said spherical microcrystalline phases of said second semiconductor layer on the side of said third semiconductor layer have an average size which is greater than that of said spherical microcrystalline phases of said second semiconductor layer on the side of said first semiconductor layer.
摘要:
A photo-electricity generating device is produced through the steps of: immersing an electrode and an electroconductive substrate in an aqueous solution comprising nitrate ions and zinc ions, supplying a current passing through a gap between the electrode and the electroconductive substrate to form a first zinc oxide layer on the electroconductive substrate, etching the first zinc oxide layer, and forming a semiconductor layer on the zinc oxide layer. The zinc oxide layer may preferably be formed in two zinc oxide layers under different electrudeposition conditions. In this case, the etching step may preferably be performed between steps for forming these zinc oxide layers. The zinc oxide layer is provided with an unevenness at its surface suitable for constituting a light-confining layer of a resultant photo-electricity generating device.
摘要:
A method of quickly depositing a non-single-crystal semiconductor film and forming a silicon-type non-single-crystal photovoltaic device, and a method of continuously manufacturing the photovoltaic devices. By this method the deposited film is formed by decomposing a raw material gas with microwave energy which is lower than the microwave energy required to completely decompose the raw material gas. RF energy is applied at the same time which is higher in energy than the microwave energy. The microwave energy acts on the raw material gas at an internal pressure level of 50 mTorr or lower to form a uniform non-single-crystal semiconductor film with excellent electrical characteristics and reduced light deterioration.
摘要:
There is provided an improved light receiving member for electrophotography which is made up of an aluminum support and a multilayered light receiving layer exhibiting photoconductivity formed on said aluminum support, wherein said multilayered light receiving layer consists of a lower layer in contact with said support and an upper layer, said lower layer being made of an inorganic material containing at least aluminum atoms (Al), silicon atoms (Si), and hydrogen atoms (H), and having a part in which said aluminum atoms (Al), silicon atoms (Si), and hydrogen atoms (H) are unevenly distributed across the layer thickness, said upper layer being made of a non-single material composed of silicon atoms (Si) as the matrix and at least either of hydrogen atoms (H) or halogen atoms (X). The light receiving member for electrophotography exhibits outstanding electric characteristics, optical characteristics, photoconductive characteristics, durability, image characteristics, and adaptability to use environments.
摘要:
A light receiving member for electrophotography made up of an aluminum support and a multilayered light receiving layer exhibiting photoconductivity formed on the aluminum support, wherein the multilayered light receiving layer consists of a lower layer in contact with the support and an upper layer, the lower layer being made of an inorganic material containing at least aluminum atom (Al), silicon atoms (Si) and hydrogen atoms (H), and having portion in which the aluminum atoms (Al), silicon atoms (Si), and hydrogen atoms (H) are unevenly distributed across the layer thickness, the upper layer being made of a non-single-crystal material composed of silicon atoms (Si) as the matrix and at least either of hydrogen atoms (H) or halogen atoms (X) and containing atoms to control conductivity in the layer region in adjacent with the lower layer. The light receiving member for electrophotography can overcome all of the foregoing problems and exhibits extremely excellent electrical property, optical property, photoconductivity, durability, image property and circumstantial property of use.