Plasmon Enhanced Direct Bandgap Emissions in Cu7S4@Au2S@Au Nanorings

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Title
Plasmon Enhanced Direct Bandgap Emissions in Cu7S4@Au2S@Au Nanorings
Author(s)
Donghwan Yoon; Seokjae Yoo; Kyoung Sik Nam; hionsuck Baik; Kwangyeol Lee; Q-Han Park
Publication Date
2016-11
Journal
SMALL, v.12, no.41, pp.5728 - 5733
Publisher
WILEY-V C H VERLAG GMBH
Abstract
Nanostructured copper sulfides, promising earth-abundant p-type semiconductors, have found applications in a wide range of fields due to their versatility, tunable low bandgap, and environmental sustainability. The synthesis of hexagonal Cu7S4@Au2S@Au nanorings exhibiting plasmon enhanced emissions at the direct bandgap is reported. The synthesized Cu7S4@Au2S@Au nanorings show greatly enhanced absorption and emission by local plasmons compared to pure copper sulfide nanoparticles. © 2016 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim
URI
https://pr.ibs.re.kr/handle/8788114/3239
ISSN
1613-6810
Appears in Collections:
Center for Molecular Spectroscopy and Dynamics(분자 분광학 및 동력학 연구단) > Journal Papers (저널논문)
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