摘要:
The invention relates to a method for producing an infrared radiation sensor, said sensor comprising an infrared photodiode array formed in a first material and a reading circuit formed in a second material, said method comprising the steps of: sticking, through molecular adhesion, a first material side surface (1) onto an optically transparent crystalline material side surface (5) having infrared radiation and a coefficient of thermal expansion similar to that of the second material, give or take 20%; thinning the body of the first material side surface so that the latter is less than 25 µm; producing infrared-sensitive photodiodes (9) onto the thus-thinned first material side surface; depositing contact ball bearings (11) onto the infrared photodiodes; and mounting the reading circuit (13) onto the first material side surface through flip chip technology.
摘要:
A thermal absorption structure of a radiation thermal detector element may include an optically transitioning material configured such that optical conductivity of the thermal absorption structure is temperature sensitive and such that the detector element absorbs radiation less efficiently as its temperature increases, thus reducing its ultimate maximum temperature.
摘要:
p 전도성 타입의 에피택시층 및 상기 에피택시층 내부에 형성된 PN-접합층을 포함하는 다수의 마이크로 픽셀; 상기 마이크로 픽셀 주위에 배치되는 트렌치 전극; 및 상기 마이크로 픽셀 및 상기 트렌치 전극이 안착되는 동시에 외부의 광선이 입사 가능하도록 개방된 상태의 기판을 포함하는 실리콘 광증배 소자가 제공된다. 상기 PN-접합층의 종단면의 중심축은 상기 에피택시층에 수직이 되도록 형성된다.
摘要:
An infrared external photoemissive detector can have an n-p heterojunction comprising an n-type semiconductor layer and a p-layer; the n-layer semiconductor comprising doped silicon embedded with nanoparticles forming Schottky barriers; and the p-layer is a p-type diamond film. The nanoparticles can be about 20 - 30 atomic percentage metal particles (such as silver) having an average particle size of about 5 - 10 nm. The p-layer can have a surface layer that has a negative electron affinity. The n-layer can be in the range of about 3 µm to 10 µm thick, and preferably about 3 µm thick. The doped silicon can be doped with elements selected from the list consisting of phosphorus and antimony.
摘要:
본 발명은 신규한 구조를 갖는 근적외선 감지 소자에 관한 것으로, 상세하게, 본 발명에 따른 근적외선 감지 소자는 근적외선을 흡수하여 광감응 나노입자에서 전자-정공 쌍이 생성되며, 상기 광감응 나노입자에서 생성된 전자는 상기 광감응 나노입자와 접하는 반도체층과 광감응 나노입자간 전도대(conduction band) 최소 에너지 레벨(energy level) 차에 의해 상기 반도체층의 전도대로 자발적으로 이동하며, 상기 광감응 나노입자에서 생성된 정공은 상기 광감응 나노입자와 접하는 정공 전도층과 광감응 나노입자간 가전자대(valance band) 최대 에너지 레벨(energy level) 차에 의해 상기 정공 전도층의 가전자대로 자발적으로 이동하며, 상기 반도체층과 상기 정공 전도층 사이에 구비되며, 전도대(conduction band) 최소 에너지 레벨(energy level)이 상기 반도체층의 전도대(conduction band) 최소 에너지 레벨(energy level)보다 큰 반도체 물질을 포함하여 구성된 재결합방지층에 의해 상기 반도체층의 전도대로 이동한 전자 및 상기 정공 전도층의 가전자대로 이동한 정공의 재결합이 억제되는 특징이 있다.
摘要:
Die vorliegende Erfindung betrifft ein mikrostrukturiertes, eine elektrische Eigenschaft in ihrem Wert temperaturabhängig veränderndes Referenzelement (1) für Sensoren, welches mit einem Substrat (2) thermisch gekoppelt ist, aber gegenüber diesem Substrat (2) elektrisch isoliert ist. Zwischen dem auf der Unterseite einer Membran (3) angeordneten Referenzelement (3) und dem Substrat (2) befindet sich eine umlaufende Kaverne (4). Die Erfindung betrifft weiterhin eine Sensoranordnung, umfassend ein erfindungsgemäßes Referenzelement (1) sowie ein mikrostrukturiertes Sensorelement mit einer ihren Wert temperaturabhängig verändernden elektrischen Eigenschaft. Weiterhin betrifft die Erfindung ein Verfahren zum Betrieb eines Temperatursensors.
摘要:
A device includes (a) radiation detector including a semiconductor substrate having opposing front and rear surfaces, a cathode electrode located on the front surface of said semiconductor substrate, and a plurality of anode electrodes on the rear surface of said semiconductor substrate, (b) a printed circuit board, and (c) an electrically conductive polymeric film disposed between circuit board and the anode electrodes. The polymeric film contains electrically conductive wires. The film bonds and electrically connects the printed circuit board and anode electrodes.
摘要:
A visible wavelength range proximity sensor includes a visible light emitter with a peak wavelength in a visible wavelength range, and a plasmonic ambient light sensor, where a proximity sensing mode and an ambient light sensing mode are time multiplexed.
摘要:
First drive wirings electrically connected to output switching elements TT11 to TT63 in a plurality of n-th row pixels 111 and second drive wirings electrically connected to initializing switch elements TR11 to TR63 in a plurality of pixels 111 along a predetermined row are connected to a first drive circuit unit 121 arranged on a first side of a glass substrate 10. Third drive wirings electrically connected to output switching elements in a plurality of n+1-th row pixels 111 and fourth drive wirings electrically connected to initializing switch element in a plurality of pixels 111 along another row different from a predetermined row are connected to a second drive circuit unit 122 arranged along a second side in opposition to the first side of the glass substrate 10 sandwiching the converting unit 110 between the first and second sides. Thereby, the drive circuit unit can be electrically and simply implemented and freedom of selection of an output operation mode can be secured so that a high quality image subjected to reduction of shading influence can be realized and obtained.