Abstract: A radiation imaging apparatus includes a first pixel set and a second pixel set that are adjacently arranged in a predetermined direction, and each of the first pixel set and the second pixel set includes two or more of pixels which are adjacently arranged in the predetermined direction and in which photoelectric conversion elements have aperture portions having different shapes. In the pixels included in the first pixel set and the second pixel set, distances between gravity centers or centers of the aperture portions of the adjacent pixels are substantially the same.

Abstract: A radiation imaging apparatus comprising pixels, a driver controlling the pixels via driving lines, a readout circuit reading out, via column signal lines, signals from the pixels and a detector detecting irradiation information of radiation separately from a radiation image, is provided. Each of the column signal lines is connected to pixels arranged on two pixel columns. The pixels include a first pixel and a second pixel, whose sensitivities are different from each other. The first and second pixels are connected to a common column signal line and are connected to driving lines different from each other. When detecting the irradiation information, the driver drives the first and second pixels at timings different from each other, and the detection circuit detects the irradiation information based on signals output from the first and second pixels.

Abstract: A radiation imaging panel comprising a substrate in which a plurality of pixels each including a photoelectric conversion element are arranged, a scintillator containing a plurality of columnar crystals arranged on the substrate, and a protective layer is provided. The protective layer includes a first resin layer arranged so as to cover the scintillator and a second resin layer arranged on the first resin layer, and the first resin layer contains a resin to which particles of a metal compound is added. A light reflectance r1 [%] of the first resin layer satisfies 47%<r1<75%, and a light reflectance r2 [%] of the second resin layer and a light absorptance a2 [%] of the second resin layer satisfy r2<a2.

Abstract: A radiation imaging system comprises a sensor unit of a radiation imaging device, detecting an incident radiation R irradiated from a radiation generator; an arithmetic unit calculating an accumulated dose of the radiation detected by the sensor unit; and an imaging control unit outputting an irradiation stop signal for stopping the irradiation of the radiation R to the radiation generator when the accumulated dose reaches a threshold or more, wherein the imaging control unit sets the threshold based on a dose rate of the radiation R determined based on a relationship between the accumulated dose and a time, and a delay time from a time of outputting the irradiation stop signal to a time of stopping the irradiation of the radiation of the radiation generator.

Abstract: A radiation imaging panel comprising a substrate in which a plurality of pixels each including a photoelectric conversion element are arranged, a scintillator containing a plurality of columnar crystals arranged on the substrate, and a protective layer is provided. The protective layer includes a first resin layer arranged so as to cover the scintillator and a second resin layer arranged on the first resin layer, and the first resin layer contains a resin to which particles of a metal compound is added. A light reflectance r1 [%] of the first resin layer satisfies 47%<r1<75%, and a light reflectance r2 [%] of the second resin layer and a light absorptance a2 [%] of the second resin layer satisfy r2<a2.

Abstract: A scintillator plate is provided. The scintillator plate comprises a substrate, a scintillator including a plurality of columnar crystals arranged above the substrate, a first protective film, and a second protective film. The first protective film chemically bonds to the plurality of columnar crystals in interfaces with the plurality of columnar crystals, and the substrate and the second protective film seal the scintillator and the first protective film.

Abstract: A protection film covering a scintillator has at least a plurality of metal atoms, an oxygen atom, and a hydrophobic functional group, a certain metal atom of the plurality of metal atoms is bonded to the other metal atom of the plurality of metal atoms through the oxygen atom, the hydrophobic functional group has a carbon atom, and the carbon atom is bonded to any one of the plurality of metal atoms.

Abstract: A scintillator plate is provided. The scintillator plate comprises a substrate, a scintillator including a plurality of columnar crystals arranged above the substrate, a first protective film, and a second protective film. The first protective film chemically bonds to the plurality of columnar crystals in interfaces with the plurality of columnar crystals, and the substrate and the second protective film seal the scintillator and the first protective film.

Abstract: A protection film covering a scintillator has at least a plurality of metal atoms, an oxygen atom, and a hydrophobic functional group, a certain metal atom of the plurality of metal atoms is bonded to the other metal atom of the plurality of metal atoms through the oxygen atom, the hydrophobic functional group has a carbon atom, and the carbon atom is bonded to any one of the plurality of metal atoms.

Abstract: A protection film, configured to cover scintillators formed on a scintillator substrate, the scintillators being a plurality of columnar crystal structures protruding from a surface of the scintillator substrate, at least includes a metal alkoxide, and a cross-link formed by cross-linking some of metal atoms of the metal alkoxide by oxygen.

Abstract: A protection film, configured to cover scintillators formed on a scintillator substrate, the scintillators being a plurality of columnar crystal structures protruding from a surface of the scintillator substrate, at least includes a metal alkoxide, and a cross-link formed by cross-linking some of metal atoms of the metal alkoxide by oxygen.

Abstract: A substrate of a target substance detection element to be used for a detection apparatus for detecting a target substance, utilizing surface plasmon resonance, comprises a base and a metal structure arranged on the surface of the base in a localized manner or a metal film having an aperture and arranged on the surface of the base, the metal structure or the aperture, whichever appropriate, having at least either of a loop section and a crossing section.

Abstract: A field-effect transistor includes a semiconductor layer, at least two active regions disposed in the semiconductor layer, a source electrode in contact with one of the two active regions, a drain electrode in contact with the other active region; an insulating layer which is located between the source electrode and the drain electrode and which is disposed on the semiconductor layer, a gate electrode overlying the insulating layer, an adsorption site which is disposed between the gate electrode and the insulating layer and is used to adsorb a molecule, and a driving unit used to drive the gate electrode.

Abstract: The present invention enables to classify and measure two or more kinds of target substances which have the same recognition site recognized by a specific capturing body. Specifically, by using a target substance detecting element for detecting two or more targets, whose kinds are different mutually, at the same time, the target substance detecting element, characterized by having a base material, two or more kinds of metal structures provided on a surface of the base material, and a target capturing body provided on each surface of the two or more kinds of metal structures, and in that the number of kinds of the metal structures are equal to or more than the number of kinds of the target substances, concentrations of the two or more kinds of target substances can be calculated by integrating and analyzing detection signals detected from the target substance detecting element.

Abstract: A chemical sensor that utilizes localized surface Plasmon resonance including a substrate, metal-containing particles and dielectric particles, wherein the metal-containing particles and the dielectric particles are disposed on the substrate, is used as a chemical sensor element. Thereby, a chemical sensor element having a sufficient detecting sensitivity when localized surface Plasmon resonance is utilized, and a method for the fabrication thereof, can be provided.

Abstract: In the present invention, a target substance detection material, which includes a metal structure, a target substance capturing unit, and a polymer matrix retaining the metal structure and the target substance capturing unit, captures a target substance, and as a result, the volume of the polymer matrix is changed. Such a change in the volume of the polymer matrix is measured as a change in the optical properties of the metal structure, and the target is detected. Thereby, the present invention provides a target substance detection material having good operability and high performance, which includes a metal structure as a labeled form, and a target substance detection method for detecting the presence or absence of a target substance in a specimen and/or the concentration thereof, using the material.

Abstract: A substrate of a target substance detection element to be used for a detection apparatus for detecting a target substance, utilizing surface plasmon resonance, comprises a base and a metal structure arranged on the surface of the base in a localized manner or a metal film having an aperture and arranged on the surface of the base, the metal structure or the aperture, whichever appropriate, having at least either of a loop section and a crossing section.

Abstract: A substrate of a target substance detection element to be used for a detection apparatus for detecting a target substance, utilizing surface plasmon resonance, comprises a base and a metal structure arranged on the surface of the base in a localized manner or a metal film having an aperture and arranged on the surface of the base, the metal structure or the aperture, whichever appropriate, having at least either of a loop section and a crossing section.

Abstract: A chemical sensor that utilizes localized surface Plasmon resonance including a substrate, metal-containing particles and dielectric particles, wherein the metal-containing particles and the dielectric particles are disposed on the substrate, is used as a chemical sensor element. Thereby, a chemical sensor element having a sufficient detecting sensitivity when localized surface Plasmon resonance is utilized, and a method for the fabrication thereof, can be provided.

Abstract: An element to be used for detecting a target substance by using a capturing body for target substance and using surface plasmon resonance has a structure in which the metal structure having a particular pattern is located on a spherical support. Thus configured element for detecting the target substance can detect the target substance at sufficient detection sensitivity in a short period of time by using the surface plasmon resonance. A method for detecting the target substance by using the element and a detection device therefor is provided.