摘要:
The electronic device includes a substrate, a first electrode formed over a surface of the substrate, a second electrode located on an opposite side of the first electrode from the substrate so as to face the first electrode, and a functional layer interposed between the first electrode and second electrode and formed by means of anodizing a first polycrystalline semiconductor layer in an electrolysis solution so as to contain a plurality of semiconductor nanocrystals. The electronic device further includes a second polycrystalline semiconductor layer interposed between the first electrode and the functional layer so as to be in close contact with the functional layer. The second polycrystalline semiconductor layer has an anodic oxidization rate in the electrolysis solution lower than that of the first polycrystalline semiconductor layer so as to function as a stop layer for exclusively anodizing the first polycrystalline semiconductor layer.
摘要:
An infrared sensor unit has a thermal infrared sensor and an associated semiconductor device commonly developed on a semiconductor substrate. A dielectric top layer covers the substrate to conceal the semiconductor device formed in the top surface of the substrate. The thermal infrared sensor carried on a sensor mount which is supported above the semiconductor device by means of a thermal insulation support. The sensor mount and the support are made of a porous material which is superimposed on top of the dielectric top layer.
摘要:
An infrared sensor unit has a thermal infrared sensor and an associated semiconductor device commonly developed on a semiconductor substrate. A dielectric top layer covers the substrate to conceal the semiconductor device formed in the top surface of the substrate. The thermal infrared sensor carried on a sensor mount which is supported above the semiconductor device by means of a thermal insulation support. The sensor mount and the support are made of a porous material which is superimposed on top of the dielectric top layer.
摘要:
A lighting device comprising a hermetically sealed vessel having a light transmissive property, a gas filled in the hermetically sealed vessel and configured to emit a first light having wavelength when excited by electron, the wavelength of the first light has a range from vacuum ultraviolet to visual light, an electron source disposed within the hermetically sealed vessel, the electron source configured to emit the electron when an operation voltage is applied, anode electrode disposed within the hermetically sealed vessel, a phosphor configured to emit the second light when excited by the first light. The electron source is configured to emit the electron having energy distribution when the electron source receives the emission voltage. The energy distribution having a peak energy. The peak energy is higher than an excitation energy of the gas. The peak energy is lower than an ionization energy of the gas.
摘要:
An infrared detecting arrangement includes an infrared detecting element having a heat insulating film and an infrared detector which are disposed between an interior space of a hermetically sealed casing for the element and a cavity formed within a substrate of the element and communicating through a ventilator with the interior space.