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DOI	10.1126/science.aaz8541
	Semiconductor quantum dots: Technological progress and future challenges
	de Arquer F.P.G.; Talapin D.V.; Klimov V.I.; Arakawa Y.; Bayer M.; Sargent E.H.
发表日期	2021
ISSN	0036-8075
卷号	373 期号:6555
英文摘要	In quantum-confined semiconductor nanostructures, electrons exhibit distinctive behavior compared with that in bulk solids. This enables the design of materials with tunable chemical, physical, electrical, and optical properties. Zero-dimensional semiconductor quantum dots (QDs) offer strong light absorption and bright narrowband emission across the visible and infrared wavelengths and have been engineered to exhibit optical gain and lasing. These properties are of interest for imaging, solar energy harvesting, displays, and communications. Here, we offer an overview of advances in the synthesis and understanding of QD nanomaterials, with a focus on colloidal QDs, and discuss their prospects in technologies such as displays and lighting, lasers, sensing, electronics, solar energy conversion, photocatalysis, and quantum information. © 2021 American Association for the Advancement of Science. All rights reserved.
英文关键词	nanomaterial; quantum dot; catalysis; catalyst; detection method; future prospect; nanomaterial; performance assessment; quantum mechanics; solar power; technological development; colloid; electron; fluorescence imaging; illumination; infrared radiation; light; light absorption; luminescent solar concentrator; nanofabrication; optical sensor; photocatalysis; photoluminescence; photon; quantum mechanics; Review; solar energy; surface property; synthesis; technology; ultraviolet radiation
语种	英语
来源期刊	Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/243475
作者单位	Department of Electrical and Computer Engineering, University of Toronto, 35 St. George Street, Toronto, ON M5S 1A4, Canada; ICFO-Institut de Ciències Fotòniques, The Barcelona Institute of Science and Technology, Barcelona, 08860, Spain; Department of Chemistry, University of Chicago, Chicago, IL 60637, United States; Chemistry Division, C-PCS, Los Alamos National Laboratory, Los Alamos, NM 87545, United States; University of Tokyo, Meguro, 153-8505, Japan; Technische Universitat Dortmund, Dortmund, 44221, Germany
推荐引用方式 GB/T 7714	de Arquer F.P.G.,Talapin D.V.,Klimov V.I.,et al. Semiconductor quantum dots: Technological progress and future challenges[J],2021,373(6555).
APA	de Arquer F.P.G.,Talapin D.V.,Klimov V.I.,Arakawa Y.,Bayer M.,&Sargent E.H..(2021).Semiconductor quantum dots: Technological progress and future challenges.Science,373(6555).
MLA	de Arquer F.P.G.,et al."Semiconductor quantum dots: Technological progress and future challenges".Science 373.6555(2021).