G21K2004/04

Laminated scintillator panel
10761220 · 2020-09-01 · ·

A laminated scintillator panel having a structure in which a scintillator layer for converting radiation into visible light and a non-scintillator layer are repeatedly laminated in a direction parallel to an incident direction of radiation, wherein the non-scintillator layer transmits the visible light. Provided is a lattice-shaped laminated scintillator panel with high luminance, a large area, and a thick layer by means completely different from a conventional technique using a silicon wafer.

Bonding scintillator material to produce large panels or other shapes

A method of bonding includes applying a glass composition to at least a first material surface. The glass composition includes a glass powder and a solvent. The first material surface is disposed onto a second material surface. An elevated temperature is applied to the first material surface and the second material surface to form a bond between the first material surface and the second material surface. The first material surface and the second material surface are compressed under an isostatic pressure.

MONOLITHIC INTEGRATION OF HYBRID PEROVSKITE SINGLE CRYSTALS WITH SILICON FOR HIGHLY SENSITIVE X-RAY DETECTORS
20190162865 · 2019-05-30 ·

Perovskite single crystal X-ray radiation detector devices including an X-ray wavelength-responsive active layer including an organolead trihalide perovskite single crystal, a substrate layer comprising an oxide, and a binding layer disposed between the active layer and the substrate layer. The binding layer including a binding molecule having a first functional group that bonds to the organolead trihalide perovskite single crystal and a second functional group that bonds with the oxide. Inclusion of the binding layer advantageously reduces device noise while retaining signal intensity.

Radiation detector

A radiation detector includes: a scintillator panel having a scintillator layer; and a photoelectric conversion panel having a support substrate, a light receiving element, and a switching element, wherein the light receiving element faces the scintillator layer, the photoelectric conversion panel has flexibility, and the scintillator layer is formed by being sealed with a moisture-proof material.

Neutron conversion foil, neutron detecting device with such a foil, and method for operating such a neutron-detecting device

A neutron conversion foil for being used in a neutron detector includes a substrate having a first and second side. The substrate is covered at least on one of the first and second sides with a neutron conversion layer made of a neutron reactive material and being capable of capturing neutrons to thereafter emit light and/or charged particles. The neutron conversion foil is transparent to light such that light originating from the conversion of neutrons can pass through one or several of the neutron conversion foils and thereafter be collected and detected by a light sensing device.

RADIATION DETECTOR

A radiation detector includes: a scintillator panel having a scintillator layer; and a photoelectric conversion panel having a support substrate, a light receiving element, and a switching element, wherein the light receiving element faces the scintillator layer, the photoelectric conversion panel has flexibility, and the scintillator layer is formed by being sealed with a moisture-proof material.

Scintillator panel and production method thereof

Provided is a scintillator panel realizing reduced image unevenness and the like by virtue of having a cushioning layer between a support and a phosphor. The cushioning layer absorbs irregularities on the phosphor layer when the scintillator panel is compression bonded to a planar light-receiving element and thereby allows the phosphor layer to be in contact with the planar light-receiving element without any gaps in the interface. The scintillator panel includes, in the order named, a support, a cushioning layer disposed on a surface of the support, and a phosphor layer deposited on the surface of the cushioning layer, the cushioning layer having a specific thickness, the phosphor layer being configured to be placed into uniform contact with a surface of a planar light-receiving element when the phosphor layer is pressed against the planar light-receiving element by the application of a pressure from the support side.

Detection layer comprising perovskite crystals

The present disclosure relates to a detection layer on a substrate. For example, a detection layer may include perovskite crystals of the type ABX.sub.3 and/or AB.sub.2X.sub.4. A may include at least one monovalent, divalent or trivalent element from the fourth or a higher period in the periodic table and/or mixtures thereof. B may include a monovalent cation, the volumetric parameter of which is sufficient, with the respective element A, for perovskite lattice formation. X may be selected from the group consisting of anions of halides and pseudohalides. The layer may have a thickness of at least 10 m.

Neutron Conversion Foil, Neutron Detecting Device with Such a Foil, and Method for Operating Such a Neutron-Detecting Device
20180024256 · 2018-01-25 ·

A neutron conversion foil for being used in a neutron detector includes a substrate having a first and second side. The substrate is covered at least on one of the first and second sides with a neutron conversion layer made of a neutron reactive material and being capable of capturing neutrons to thereafter emit light and/or charged particles. The neutron conversion foil is transparent to light such that light originating from the conversion of neutrons can pass through one or several of the neutron conversion foils and thereafter be collected and detected by a light sensing device.

Radiographic flat panel detector having a ferromagnetic layer and the method of production thereof

A radiographic flat panel detector includes a layer configuration in the order given: a) a radiation transparent substrate; and b) a scintillator layer applied by vapor deposition on the radiation transparent substrate; and c) an imaging array between the scintillator layer and a second substrate, characterized in that the radiation transparent substrate has on a side a layer including magnetisable particles and a method for producing the radiographic flat panel detector.