摘要:
Provided is a method of producing a semiconductor device having an organic semiconductor layer, which includes the steps of providing a crystallization promoting layer on a substrate; providing an organic semiconductor precursor on the crystallization promoting layer; and applying light energy and thermal energy simultaneously to the organic semiconductor precursor to form a layer containing an organic semiconductor. Thereby, an organic semiconductor device is provided which is low cost and has excellent durability.
摘要:
Provided is a method of producing a semiconductor device having an organic semiconductor layer, which includes the steps of providing a crystallization promoting layer on a substrate; providing an organic semiconductor precursor on the crystallization promoting layer; and applying light energy and thermal energy simultaneously to the organic semiconductor precursor to form a layer containing an organic semiconductor. Thereby, an organic semiconductor device is provided which is low cost and has excellent durability.
摘要:
Provided is a semiconductor device including: a substrate; a layer containing one or more kinds of polymer compounds on the substrate; and an organic semiconductor layer in contact with the layer containing the one or more kinds of polymer compounds, in which at least one kind of the one or more kinds of polymer compounds is a polymer compound having one or more secondary or tertiary aliphatic amino groups, wherein the one or more aliphatic amino groups of the polymer compound having the aliphatic amino groups are bound to at least one of a side chain or a branched chain, and wherein said the layer containing the one or more kinds of polymer compounds contains polysiloxane compounds. With the constitution, a semiconductor device excellent in crystallinity and orientation can be provided.
摘要:
Provided is a semiconductor device including: a substrate; a layer containing one or more kinds of polymer compounds on the substrate; and an organic semiconductor layer in contact with the layer containing the one or more kinds of polymer compounds, in which at least one kind of the one or more kinds of polymer compounds is a polymer compound having one or more secondary or tertiary aliphatic amino groups, wherein the one or more aliphatic amino groups of the polymer compound having the aliphatic amino groups are bound to at least one of a side chain or a branched chain, and wherein said the layer containing the one or more kinds of polymer compounds contains polysiloxane compounds. With the constitution, a semiconductor device excellent in crystallinity and orientation can be provided.
摘要:
An electrophotographic apparatus is constituted by an electrophotographic photosensitive member, a charging member, developing device and transfer device. The charging member is disposed contactable to the photosensitive member and supplied with a voltage so as to charge the photosensitive member. The photosensitive member includes a metal support, a photosensitive layer disposed on the support, and a surface layer disposed on the photosensitive layer. The surface layer has a volume resistivity of 1.times.10.sup.10 -1.times.10.sup.15 ohm.cm, and the metal support has a surface-oxidized film at its surface provided with the photosensitive layer. The use of the above surface layer and the above metal support in combination is effective in stably performing good injection charging.
摘要:
A liquid lens includes a vessel having an inner wall and configured to contain liquid, an electrolyte liquid and a non-electrolyte liquid forming an interface therebetween and being contained in the vessel, and a voltage applying unit which applies a voltage to the electrolyte liquid. A shape of the interface between the electrolyte liquid and the non-electrolyte liquid is changed by application of the voltage. The inner wall of the vessel has varying affinity with the non-electrolyte liquid depending on a position on the inner wall where an end of the interface contacts the inner wall; and the affinity on the side of the inner wall where the non-electrolyte liquid is situated is lower than the affinity on the side of the inner wall where the electrolyte liquid is situated.
摘要:
An electrophotographic photosensitive member has a photosensitive layer on an electroconductive support. The photosensitive layer comprises a compound represented by the general formula (1) or (2) having in the molecule thereof an electron-donating portion and an electron-accepting portion: ##STR1## where D is an electron-donating aromatic group or an electron-donating heterocyclic group; A is an electron-accepting aromatic group or an electron-accepting heterocyclic group; B is a hydrogen atom, or an aromatic or heterocyclic group which may form a ring together with A or D; m is an integer of 1, 2 or 3; and n is an integer of 0 or 1.
摘要:
An electrophotographic photosensitive member having a protective layer which comprises electroconductive particles and a binding resin, wherein the difference between the reflex indices of the electroconductive particles and binding resin is 0.3 or less.
摘要:
An electrophotographic photosensitive member is disclosed which has an electroconductive support, an interlayer, and a photosensitive layer. The interlayer contains a resin having a polyamic acid structure or a polyamic acid ester structure. A process cartridge and electrographic apparatus using the photosensitive member are also disclosed.