Abstract: A thermoelectric conversion element 10 includes: a substrate 11; a first electrode 12 on a high temperature side which is disposed on a front surface of the substrate 11; a second electrode 13 on a low temperature side which is disposed on a front surface of the substrate 11; a thermal conductor 14 which connects the first electrode 12 and the second electrode 13 to each other and contains a nanostructure; and an absorption film 15 which is formed on a front surface of the first electrode 12 and absorbs incident light. The thermal conductor 14 is provided at a position separated from the substrate 11. In the thermoelectric conversion element 10, the absorption film 15 may be an infrared absorption film, and the incident light may have a wavelength in a range of 4 ?m to 12 ?m.

Abstract: It is an object of the present invention to provide a display apparatus having a configuration and a structure that enable virtual images to be observed by an observer to exhibit high contrast, and enable the observer who uses the display apparatus to safely act in a real environment while reliably recognizing an external environment. A display apparatus of the present invention includes: a frame to be mounted to a head of an observer; an image display apparatus attached to the frame; and a dimming apparatus 700. The image display apparatus includes an image forming apparatus, and an optical apparatus 120 having a virtual-image forming region 701 in which virtual images are formed. The optical apparatus 120 overlaps with at least a part of the dimming apparatus 700.

Abstract: [Object] To provide an optical element and an electronic apparatus that can be miniaturized, reduce a height, and increase a response speed as well as realizing modulation with a high transmitted light intensity or a high reflected light intensity. [Solving Means] An optical element according to the present technology includes a first light reflecting layer, a first dielectric thick film layer, a multilayer film laminate, a second dielectric thick film layer, and a second light reflecting layer. The first dielectric thick film layer is formed of a dielectric and arranged on the first light reflecting layer. The multilayer film laminate is a multilayer film laminate arranged on the first dielectric thick film layer and includes a plurality of transparent conductor thin films capable of controlling optical transition energy by a Fermi level adjustment and a dielectric thin film that is an atomic layer thin film arranged between a plurality of the transparent conductor thin films.

Abstract: [Object] To provide an optical element and an electronic apparatus having a high response speed and high controllability of a modulation wavelength. [Solving Means] An optical element according to the present technology includes a first conductor film, a second conductor film, and a dielectric film. The first conductor film has light transmittance and capable of controlling optical transition energy by a Fermi level adjustment. The second conductor film has the light transmittance and capable of controlling the optical transition energy by the Fermi level adjustment. The dielectric film is arranged between the first conductor film and the second conductor film and has the light transmittance and elasticity.

Abstract: A light control device 10 includes a pair of electrodes 611 and 612 and a stacked structure body 613? of a plurality of light control layers 613 sandwiched by the pair of electrodes 611 and 612; and each light control layer 613 has a stacked structure of a first insulating layer 614, a first nanocarbon film 615 doped with an n-type impurity or not doped with an impurity, a second insulating layer 617, and a second nanocarbon film 616 doped with a p-type impurity or not doped with an impurity.

Abstract: An image display device includes: an image forming device; an optical device having a virtual image forming region where a virtual image is formed on the basis of light emitted from the image forming device; and a dimming device for adjusting the amount of external light incident from the outside, disposed so as to face the virtual image forming region and to be away from the optical device. The dimming device includes: a transparent protective substrate on which external light is incident; a dimming layer formed on a surface of the protective substrate facing the optical device; and a moisture-retaining layer formed on the dimming layer.

Abstract: To provide an electromagnetic wave detection element capable of detecting an electromagnetic wave with an arbitrary wavelength and being miniaturized. An electromagnetic wave detection element according to the present technology includes an antenna unit and a detection unit. The antenna unit includes a first conductive layer, a first dielectric layer that is laminated on the first conductive layer and is constituted of a dielectric body, and a first graphene layer that is laminated on the first dielectric layer and is made of graphene. The detection unit includes a second conductive layer that is made of a conductive material and is separated from the first conductive layer, a second dielectric layer that is laminated on the second conductive layer and is constituted of a dielectric body, and a second graphene layer that is laminated on the second dielectric layer, is made of graphene, and is separated from the first graphene layer.

Abstract: A dimming device includes a first substrate, a second substrate, and a light emitting stacked body that includes a first electrode, a dimming layer, and a second electrode that are stacked; the dimming layer has a stacked structure of a reduction coloring layer, an electrolyte layer, and an oxidation coloring layer; when the number of atoms of a metal contributing to reduction reaction in a compound contained in the reduction coloring layer is denoted by [Re] and the number of atoms of a metal contributing to oxidation reaction in a compound contained in the oxidation coloring layer is denoted by [Ox], the value of [Re]/[Ox] is within a prescribed range; alternatively, when the thickness of the reduction coloring layer is denoted by TRe and the thickness of the oxidation coloring layer is denoted by TOx, the value of TRe/TOx is within a prescribed range.

Abstract: A light control device 10 includes a pair of electrodes 611 and 612 and a stacked structure body 613? of a plurality of light control layers 613 sandwiched by the pair of electrodes 611 and 612; and each light control layer 613 has a stacked structure of a first insulating layer 614, a first nanocarbon film 615 doped with an n-type impurity or not doped with an impurity, a second insulating layer 617, and a second nanocarbon film 616 doped with a p-type impurity or not doped with an impurity.

Abstract: A thin-film manufacturing method, a thin-film manufacturing apparatus, a manufacturing method for a photoelectric conversion element, a manufacturing method for a logic circuit, a manufacturing method for a light-emitting element, and a manufacturing method for a light control element with which number-of-layers control and laminating and film-forming of different kinds of materials is described. A thin-film manufacturing method according to the present technology includes bringing an electrically conductive film-forming target into contact with a first terminal and a second terminal, heating a first region that is a region of the film-forming target between the first terminal and the second terminal by applying voltage between the first terminal and the second terminal, supplying a film-forming raw material to the first region; and forming a thin film in the first region by controlling reaction time such that a thin film having a desired number of layers is formed.

Abstract: A light control device 10 includes a pair of electrodes 611 and 612 and a stacked structure body 613? of a plurality of light control layers 613 sandwiched by the pair of electrodes 611 and 612; and each light control layer 613 has a stacked structure of a first insulating layer 614, a first nanocarbon film 615 doped with an n-type impurity or not doped with an impurity, a second insulating layer 617, and a second nanocarbon film 616 doped with a p-type impurity or not doped with an impurity.

Abstract: It is an object of the present invention to provide a display apparatus having a configuration and a structure that enable virtual images to be observed by an observer to exhibit high contrast, and enable the observer who uses the display apparatus to safely act in a real environment while reliably recognizing an external environment. A display apparatus of the present invention includes: a frame to be mounted to a head of an observer; an image display apparatus attached to the frame; and a dimming apparatus 700. The image display apparatus includes an image forming apparatus, and an optical apparatus 120 having a virtual-image forming region 701 in which virtual images are formed. The optical apparatus 120 overlaps with at least a part of the dimming apparatus 700.

Abstract: An imaging device includes imaging elements 12 arranged in two-dimensional matrix in a first direction and a second direction, an analog-digital (AD) converter 13, and a pixel signal reading device 16. The pixel signal reading device 16 selects spatially at random the imaging element 12 that outputs a pixel signal to the AD converter 13, and randomly outputs the pixel signal of the imaging element 12 from the AD converter 13.

Abstract: A light control device 10 includes a pair of electrodes 611 and 612 and a stacked structure body 613? of a plurality of light control layers 613 sandwiched by the pair of electrodes 611 and 612; and each light control layer 613 has a stacked structure of a first insulating layer 614, a first nanocarbon film 615 doped with an n-type impurity or not doped with an impurity, a second insulating layer 617, and a second nanocarbon film 616 doped with a p-type impurity or not doped with an impurity.

Abstract: [Object] To provide a thin-film manufacturing method, a thin-film manufacturing apparatus, a manufacturing method for a photoelectric conversion element, a manufacturing method for a logic circuit, a manufacturing method for a light-emitting element, and a manufacturing method for a light control element with which number-of-layers control and laminating and film-forming of different kinds of materials can be performed. [Solving Means] A thin-film manufacturing method according to the present technology includes: bringing an electrically conductive film-forming target into contact with a first terminal and a second terminal; heating a first region that is a region of the film-forming target between the first terminal and the second terminal by applying voltage between the first terminal and the second terminal; supplying a film-forming raw material to the first region; and forming a thin film in the first region by controlling reaction time such that a thin film having a desired number of layers is formed.

Abstract: A light control device according to the present disclosure includes: stacked M (provided that M?1) light control layers 113M in each of which a first nanocarbon film 114, a first intermediate layer 117A, a dielectric material layer 116, and a second intermediate layer 117B are stacked; and a second nanocarbon film 115formed on the second intermediate layer 117B included in an M-th light control layer 113M. A voltage is applied to the first nanocarbon film 114 and the second nanocarbon film 115.

Abstract: An image display device includes: an image forming device; an optical device having a virtual image forming region where a virtual image is formed on the basis of light emitted from the image forming device; and a dimming device for adjusting the amount of external light incident from the outside, disposed so as to face the virtual image forming region and to be away from the optical device. The dimming device includes: a transparent protective substrate on which external light is incident; a dimming layer formed on a surface of the protective substrate facing the optical device; and a moisture-retaining layer formed on the dimming layer.

Abstract: To provide an electromagnetic wave detection element capable of detecting an electromagnetic wave with an arbitrary wavelength and being miniaturized. An electromagnetic wave detection element according to the present technology includes an antenna unit and a detection unit. The antenna unit includes a first conductive layer, a first dielectric layer that is laminated on the first conductive layer and is constituted of a dielectric body, and a first graphene layer that is laminated on the first dielectric layer and is made of graphene. The detection unit includes a second conductive layer that is made of a conductive material and is separated from the first conductive layer, a second dielectric layer that is laminated on the second conductive layer and is constituted of a dielectric body, and a second graphene layer that is laminated on the second dielectric layer, is made of graphene, and is separated from the first graphene layer.

Abstract: A light control device 10 includes a pair of electrodes 611 and 612 and a stacked structure body 613? of a plurality of light control layers 613 sandwiched by the pair of electrodes 611 and 612; and each light control layer 613 has a stacked structure of a first insulating layer 614, a first nanocarbon film 615 doped with an n-type impurity or not doped with an impurity, a second insulating layer 617, and a second nanocarbon film 616 doped with a p-type impurity or not doped with an impurity.

Abstract: There is provided an optical modulator capable of electrically controlling intensity of transmitted light in a desired wavelength range at a high speed and reducing the size of a device containing the optical modulator. The optical modulator includes a first electrode; a second electrode; and a dielectric layer provided between the first and second electrodes. At least one of the first electrode and the second electrode comprises at least one layer of graphene. There are also provided an imaging device and a display apparatus each containing the optical modulator.