Resonance plasmonic coupling: selective enhancement of band edge emission over trap state emission of CdSe quantum dots

Paul, Livin; Thomas, Elizabeth Mariam; Chemmangat, Akshaya; Gray, Stephen K.; Thomas, K. George

doi:10.1039/D4SC04960H

Title: Resonance plasmonic coupling: selective enhancement of band edge emission over trap state emission of CdSe quantum dots

Journal Article · 11 December 2024 · Chemical Science

DOI: https://doi.org/10.1039/D4SC04960H · OSTI ID:2478038

Paul, Livin ^[1]; Thomas, Elizabeth Mariam ^[1]; Chemmangat, Akshaya ^[1]; Gray, Stephen K. ^[2];

^[1]

School of Chemistry, Indian Institute of Science Education and Research Thiruvananthapuram (IISER TVM), Vithura, Thiruvananthapuram, 695551, India
Center for Nanoscale Materials, Argonne National Laboratory, Lemont, Illinois, 60439, USA

Demonstrated the selective enhancement of band-edge emission over trap-state emission in CdSe QDs via frequency-specific plasmon resonance coupling, and the competing role of plasmon-assisted nonradiative energy transfer by varying its number density.

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Sponsoring Organization:: USDOE

Grant/Contract Number:: NONE; AC02-06CH11357

OSTI ID:: 2478038

Journal Information:: Chemical Science, Journal Name: Chemical Science Journal Issue: 48 Vol. 15; ISSN 2041-6520; ISSN CSHCBM

Publisher:: Royal Society of Chemistry (RSC)Copyright Statement

Country of Publication:: United Kingdom

Language:: English

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