摘要:
A novel metal complex of a heterocyclic aromatic compound which shows a low activation energy, is stabilized structurally, is capable of modulation of the structure thereof, and capable of preferably functioning as a molecular device in technological fields. The metal complex of a heterocyclic aromatic compound comprises a transition metal (for example, silver ion) as a central atom, and basic ligands comprised of a 5-membered heterocyclic aromatic compound (for example, pyrrole rings), in which the position of the central atom can be changed by an internal factor such as transfer of an electric charge or by an external factor such as application of an electric field, a change in acidity of the surrounding environment, etc., whereby the number of atoms (or the number of electrons) relating to the coordination ability can be modulated, and, upon polymerization, the conformation can be modulated depending on the position of the central atom.
摘要:
A novel metal complex of a heterocyclic aromatic compound which shows a low activation energy, is stabilized structurally, is capable of modulation of the structure thereof, and capable of preferably functioning as a molecular device in technological fields. The metal complex of a heterocyclic aromatic compound comprises a transition metal (for example, silver ion) as a central atom, and basic ligands comprised of a 5-membered heterocyclic aromatic compound (for example, pyrrole rings), in which the position of the central atom can be changed by an internal factor such as transfer of an electric charge or by an external factor such as application of an electric field, a change in acidity of the surrounding environment, etc., whereby the number of atoms (or the number of electrons) relating to the coordination ability can be modulated, and, upon polymerization, the conformation can be modulated depending on the position of the central atom.
摘要:
A novel metal complex of a heterocyclic aromatic compound which shows a low activation energy, is stabilized structurally, is capable of modulation of the structure thereof, and capable of preferably functioning as a molecular device in technological fields. The metal complex of a heterocyclic aromatic compound comprises a transition metal (for example, silver ion) as a central atom, and basic ligands comprised of a 5-membered heterocyclic aromatic compound (for example, pyrrole rings), in which the position of the central atom can be changed by an internal factor such as transfer of an electric charge or by an external factor such as application of an electric field, a change in acidity of the surrounding environment, etc., whereby the number of atoms (or the number of electrons) relating to the coordination ability can be modulated, and, upon polymerization, the conformation can be modulated depending on the position of the central atom.
摘要:
A film deposition method includes the steps of: coating a solution containing a polysilane compound on a substrate to form a coating film and then carrying out a first thermal treatment in an inert atmosphere, thereby forming the coating film into a silicon film; forming a coating film containing a polysilane compound on the silicon film and then carrying out a second thermal treatment in an inert atmosphere or a reducing atmosphere, thereby forming the coating film into a silicon oxide precursor film; and carrying out a third thermal treatment in an oxidizing atmosphere, thereby forming the silicon oxide precursor film into a silicon oxide film and simultaneously densifying the silicon film.
摘要:
The present inventions relate to fine particles for image display having excellent properties and displaying images in black. The fine particles for image display are dispersed (suspended) in an electrophoretic dispersion liquid sealed between two opposing substrates and contain porous carbon materials having values of specific surface area determined by the nitrogen BET method of not less than 100 m2/g and pore volume determined by the MP method of not less than 0.1 cm3/g or those having values of specific surface area determined by the nitrogen BET method of not less than 100 m2/g and at least one peak at not more than 10 nm in pore size distribution obtained by the non-localized density functional theory method.
摘要:
A method for forming a silicon-containing film on a surface of a substrate is described. In the method, a cyclopentasilane solution is filled in a cell to permit an inner wall surface of the cell and the cyclopentasilane solution to be in contact with each other. Subsequently, UV light is irradiated from a spot UV irradiator to cause the light to be irradiated on the cyclopentasilane solution in the vicinity of a region of an inner wall surface through a wall of the cell, thereby forming a silicon-containing film at the region. Thus, silicon-containing the film is formed without resorting to a thermal treatment by a reduced number of steps.
摘要:
Such a structure is to be provided in that in the case where a material, such as a protective film, is coated on a fine particle accumulated layer, such as a photonic crystal, penetration of the material into gaps among the fine particles is suppressed, whereby the mechanical strength against bending stress and tensile stress is improved, and peeling and breakage of the fine particle accumulated layer are suppressed, without adverse affect on the optical characteristics, such as reflection characteristics. The fine particle structure contains a visible light absorbing material absorbing visible light as a substrate, having accumulated thereon in this order silica fine particles having a particle diameter of 290 nm as a fine particle layer for reflecting red light, silica fine particles having a particle diameter of 240 nm as a fine particle layer for reflecting green light, and silica fine particles having a particle diameter of 210 nm as a fine particle layer for reflecting blue light, and further provided thereon a polymer layer or a gelatin layer containing a polymer having a size larger than the gaps among the fine particles. The optical medium, such as a reflective type screen, further contains a diffusion film on the polymer layer or the gelatin layer.
摘要:
Fine particles for image display having excellent properties and displaying images in black on the basis of electrophoresis are provided.Fine particles for image display are dispersed (suspended) in an electrophoretic dispersion liquid sealed between two opposing substrates and contain porous carbon materials having values of specific surface area determined by the nitrogen BET method of not less than 100 m2/g and pore volume determined by the MP method of not less than 0.1 cm3/g or those having values of specific surface area determined by the nitrogen BET method of not less than 100 m2/g and at least one peak at not more than 10 nm in pore size distribution obtained by the non-localized density functional theory method.
摘要:
A film deposition method includes the steps of: coating a solution containing a polysilane compound on a substrate to form a coating film and then carrying out a first thermal treatment in an inert atmosphere, thereby forming the coating film into a silicon film; forming a coating film containing a polysilane compound on the silicon film and then carrying out a second thermal treatment in an inert atmosphere or a reducing atmosphere, thereby forming the coating film into a silicon oxide precursor film; and carrying out a third thermal treatment in an oxidizing atmosphere, thereby forming the silicon oxide precursor film into a silicon oxide film and simultaneously densifying the silicon film.
摘要:
An electrophoretic device includes an insulating liquid, an electrophoretic particle in the insulating liquid, and a porous layer in the insulating liquid. The porous layer includes a fibrous structure that includes a non-electrophoretic particle having an optical reflective property different from that of the electrophoretic particle.