BROWSE

Related Researcher

Author's Photo

Cho, Yoon-Kyoung
Integrated Nano-Biotech Lab (INBL)
Research Interests
  • Microfluidics, Lab-on-a-chip, personalized biomedical diagnostics, nanobioengineering

ITEM VIEW & DOWNLOAD

Atomically Conformal Metal Laminations on Plasmonic Nanocrystals for Efficient Catalysis

Cited 0 times inthomson ciCited 0 times inthomson ci
Title
Atomically Conformal Metal Laminations on Plasmonic Nanocrystals for Efficient Catalysis
Author
Acharya, AnubhabDubbu, SateeshKumar, SumitKumari, NiteeKim, YeseulSo, SunaeKwon, TaewanWang, ZhipengPark, JunbeomCho, Yoon-KyoungRho, JunsukOh, Sang HoKumar, AmitLee, In Su
Issue Date
2021-07
Publisher
AMER CHEMICAL SOC
Citation
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, v.143, no.28, pp.10582 - 10589
Abstract
Despite the enormous application potential, methods for conformal few-atomic-layer deposition on colloidal nanocrystals (NCs) are scarce. Similar to the process of lamination, we introduce a "confine and shine" strategy to homogeneously modify the different surface curvatures of plasmonic NCs with ultrathin conformal layers of diverse catalytic noble metals. This self-limited epitaxial skinlike metal growth harvests the localized surface plasmon resonance to induce reduction chemistry directly on the NC surface, confined inside hollow silica. This strategy avoids any kinetic anisotropic metal deposition. Unlike the conventional thick, anisotropic, and dendritic shells, which show severe nonradiative damping, the skinlike metal lamination preserves the key plasmonic properties of the core NCs. Consequently, the plasmonic-catalytic hybrid nanoreactors can carry out a variety of organic reactions with impressive rates.
URI
https://scholarworks.unist.ac.kr/handle/201301/53549
URL
https://pubs.acs.org/doi/10.1021/jacs.1c05753
DOI
10.1021/jacs.1c05753
ISSN
0002-7863
Appears in Collections:
BME_Journal Papers
Files in This Item:
There are no files associated with this item.

find_unist can give you direct access to the published full text of this article. (UNISTARs only)

Show full item record

qrcode

  • mendeley

    citeulike

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

MENU