Hybrid single-crystal light and humidity sensor for determining illumination and humidity, has functional layer that consists of nanostructured crystals based on copper indium selenide, and electrodes that are obtained by mechanical application of carbon
	DIDENKO E A; SAMEDOVA U F K; DOROSHKEVICH A S; MEZENTSEVA ZH V; ZELENYAK T YU; NOVIKOVA S A
	2024-02-27
专利权人	FEDERAL STATE BUDGETARY EDUCATIONAL (BUDG-Non-standard)
申请日期	2024-02-27
专利号	RU229847-U1
成果简介	NOVELTY - The hybrid sensor has a functional layer consisting of nanostructured photoadsorber crystals (1) based on copper indium selenide. The electrodes are obtained by mechanical application of carbon. The presence of nanosized pores (2) is detected in the volume of the functional layer material, when the functional material has a chemical composition of copper indium selenide and manganese selenide. The use of the specified distinctive feature allows solving the problem and integrating the light sensor and the humidity sensor on one microcrystal of the system. The synthesis was carried out in a vertical furnace in quartz ampoules evacuated to a residual pressure of ~0.1 Pa at a temperature of 700° C, which is achieved in the furnace at a rate of 80 K/h. The temperature is increased to 1050-1100° C after holding the samples at the initial temperature for 2h. USE - Hybrid single-crystal light and humidity sensor for determining illumination and humidity. ADVANTAGE - The problem of obtaining a combined humidity and light sensor by functionalizing the photocell material in order to implement sensitivity to moisture along with sensitivity to light is solved. The nanoporous system 10mol% manganese selenide-90mol% copper indium selenide due to the features of the physical structure is an effective photo- and hydroadsorber, and the external factors of humidity and illumination make an additive contribution to the electrical conductivity. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic diagram of a structure of a single-crystal light and humidity sensor. 1Photoadsorber crystal 2Nanosized pore
IPC 分类号	B82B-001/00 ; B82Y-040/00 ; H01L-031/0256
国家	俄罗斯
专业领域	材料科学
语种	英语
成果类型	专利
文献类型	科技成果
条目标识符	http://119.78.100.226:8889/handle/3KE4DYBR/17983
专题	中国科学院新疆生态与地理研究所
作者单位	FEDERAL STATE BUDGETARY EDUCATIONAL (BUDG-Non-standard)
推荐引用方式 GB/T 7714	DIDENKO E A,SAMEDOVA U F K,DOROSHKEVICH A S,et al. Hybrid single-crystal light and humidity sensor for determining illumination and humidity, has functional layer that consists of nanostructured crystals based on copper indium selenide, and electrodes that are obtained by mechanical application of carbon. RU229847-U1[P]. 2024.

条目包含的文件
条目无相关文件。

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。