Doped nanocrystals as plasmonic probes of redox chemistry

Prashant Jain, Karthish Manthiram, Jesse H. Engel, Sarah L. White, Jacob A. Faucheaux, A. Paul Alivisatos

Research output: Contribution to journalArticle

Abstract

A (nano)crystal-clear view: With doped semiconductor nanocrystals, local chemical events can be probed through their perturbation of the carrier density of the nanocrystal. Examples demonstrate that redox processes and ligand chemistry can induce changes in the vacancy density within copper(I) sulfide nanorods, allowing such events to be detected by strong shifts in localized surface plasmon resonance.

Original languageEnglish (US)
Pages (from-to)13671-13675
Number of pages5
JournalAngewandte Chemie - International Edition
Volume52
Issue number51
DOIs
StatePublished - Dec 16 2013

Fingerprint

Nanocrystals
Surface plasmon resonance
Nanorods
Vacancies
Carrier concentration
Ligands
Semiconductor materials
Copper
Crystals
Oxidation-Reduction
Sulfides
cuprous sulfide

Keywords

  • copper sulfide
  • doping
  • ion exchange
  • nanocrystals
  • semiconductor plasmons

ASJC Scopus subject areas

  • Chemistry(all)
  • Catalysis

Cite this

Jain, P., Manthiram, K., Engel, J. H., White, S. L., Faucheaux, J. A., & Alivisatos, A. P. (2013). Doped nanocrystals as plasmonic probes of redox chemistry. Angewandte Chemie - International Edition, 52(51), 13671-13675. https://doi.org/10.1002/anie.201303707

Doped nanocrystals as plasmonic probes of redox chemistry. / Jain, Prashant; Manthiram, Karthish; Engel, Jesse H.; White, Sarah L.; Faucheaux, Jacob A.; Alivisatos, A. Paul.

In: Angewandte Chemie - International Edition, Vol. 52, No. 51, 16.12.2013, p. 13671-13675.

Research output: Contribution to journalArticle

Jain, P, Manthiram, K, Engel, JH, White, SL, Faucheaux, JA & Alivisatos, AP 2013, 'Doped nanocrystals as plasmonic probes of redox chemistry', Angewandte Chemie - International Edition, vol. 52, no. 51, pp. 13671-13675. https://doi.org/10.1002/anie.201303707
Jain P, Manthiram K, Engel JH, White SL, Faucheaux JA, Alivisatos AP. Doped nanocrystals as plasmonic probes of redox chemistry. Angewandte Chemie - International Edition. 2013 Dec 16;52(51):13671-13675. https://doi.org/10.1002/anie.201303707
Jain, Prashant ; Manthiram, Karthish ; Engel, Jesse H. ; White, Sarah L. ; Faucheaux, Jacob A. ; Alivisatos, A. Paul. / Doped nanocrystals as plasmonic probes of redox chemistry. In: Angewandte Chemie - International Edition. 2013 ; Vol. 52, No. 51. pp. 13671-13675.
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