Near-infrared electrochemiluminescence from orange fluorescent Au nanoclusters in water

Autor:	Joohoon Kim, Jae Kyu Song, Seonghyun Jeong, Jun Myung Kim
Rok vydání:	2018
Předmět:	endocrine system Materials science Photoluminescence Near-infrared spectroscopy Metals and Alloys 02 engineering and technology General Chemistry Orange (colour) 010402 general chemistry 021001 nanoscience & nanotechnology Photochemistry behavioral disciplines and activities 01 natural sciences Fluorescence Catalysis 0104 chemical sciences Surfaces Coatings and Films Electronic Optical and Magnetic Materials Nanoclusters mental disorders Materials Chemistry Ceramics and Composites Electrochemiluminescence 0210 nano-technology Visible spectrum
Zdroj:	Chemical Communications. 54:2838-2841
ISSN:	1364-548X 1359-7345
Popis:	We report the unusual generation of near-infrared (near-IR) electrochemiluminescence (ECL) from water-soluble Au nanoclusters (NCs), of which the photoluminescence is primarily within the visible wavelength region. The near-IR ECL is ascribed to the Au(0)-glutathione motif in the Au NCs stabilized by glutathione in water.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5809d73fba7252919b7d6543d341445 https://doi.org/10.1039/c7cc09394b Zobrazit plný text záznamu