Gas Sensing of Nitrogen Oxide Utilizing Spectrally Pure Deep UV LEDs

Autor:	Christian Kuhn, Tim Wernicke, Ute Zeimer, Marian Rabe, Michael Kneissl, Martin Guttmann, Christoph Reich, Frank Mehnke, Markus Weyers, Simon Kapanke, Sven Einfeldt, Arne Knauer, Hendrik Kruger, Jakob Jordan, Mickael Lapeyrade, Johannes Enslin, Hartmut Ewald
Rok vydání:	2017
Předmět:	010302 applied physics Materials science business.industry Heterojunction 02 engineering and technology 021001 nanoscience & nanotechnology Chip 01 natural sciences Atomic and Molecular Physics and Optics law.invention chemistry.chemical_compound Optics chemistry law 0103 physical sciences Optoelectronics Nitrogen oxide Electrical and Electronic Engineering 0210 nano-technology business Luminescence Absorption (electromagnetic radiation) Sensing system Light-emitting diode
Zdroj:	IEEE Journal of Selected Topics in Quantum Electronics. 23:29-36
ISSN:	1558-4542 1077-260X
DOI:	10.1109/jstqe.2016.2597541
Popis:	In this paper, we will present the development of a compact LED-based optical gas sensing system in the ultraviolet-C spectral region. This includes the design of the LED heterostructure emitting near 226 nm, the development of an LED chip, and the implementation into a gas sensing system capable of detecting nitrogen oxide concentrations in the ppm range.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::939b9d015003f3fe6fb6e4f06adfc38d https://doi.org/10.1109/jstqe.2016.2597541 Zobrazit plný text záznamu