Phosphorescent Nanocluster Light-Emitting Diodes

Padmanaban S. Kuttipillai, Yimu Zhao, Christopher J. Traverse, Richard J. Staples, Benjamin G. Levine, Richard R. Lunt

Research output: Contribution to journalArticle

  • 14 Citations

Abstract

Devices utilizing an entirely new class of earth abundant, inexpensive phosphorescent emitters based on metal-halide nanoclusters are reported. Light-emitting diodes with tunable performance are demonstrated by varying cation substitution to these nanoclusters. Theoretical calculations provide insight about the nature of the phosphorescent emitting states, which involves a strong pseudo-Jahn-Teller distortion.

LanguageEnglish (US)
Pages320-326
Number of pages7
JournalAdvanced Materials
Volume28
Issue number2
DOIs
StatePublished - Jan 13 2016

Profile

Nanoclusters
Light emitting diodes
Metal halides
Jahn-Teller effect
Cations
Substitution reactions
Positive ions
Earth (planet)

Keywords

  • earth abundant
  • nanocluster light-emitting diodes
  • nanoclusters
  • near-infrared emission
  • phosphorescence

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Kuttipillai, P. S., Zhao, Y., Traverse, C. J., Staples, R. J., Levine, B. G., & Lunt, R. R. (2016). Phosphorescent Nanocluster Light-Emitting Diodes. Advanced Materials, 28(2), 320-326. DOI: 10.1002/adma.201504548

Phosphorescent Nanocluster Light-Emitting Diodes. / Kuttipillai, Padmanaban S.; Zhao, Yimu; Traverse, Christopher J.; Staples, Richard J.; Levine, Benjamin G.; Lunt, Richard R.

In: Advanced Materials, Vol. 28, No. 2, 13.01.2016, p. 320-326.

Research output: Contribution to journalArticle

Kuttipillai, PS, Zhao, Y, Traverse, CJ, Staples, RJ, Levine, BG & Lunt, RR 2016, 'Phosphorescent Nanocluster Light-Emitting Diodes' Advanced Materials, vol 28, no. 2, pp. 320-326. DOI: 10.1002/adma.201504548
Kuttipillai PS, Zhao Y, Traverse CJ, Staples RJ, Levine BG, Lunt RR. Phosphorescent Nanocluster Light-Emitting Diodes. Advanced Materials. 2016 Jan 13;28(2):320-326. Available from, DOI: 10.1002/adma.201504548
Kuttipillai, Padmanaban S. ; Zhao, Yimu ; Traverse, Christopher J. ; Staples, Richard J. ; Levine, Benjamin G. ; Lunt, Richard R./ Phosphorescent Nanocluster Light-Emitting Diodes. In: Advanced Materials. 2016 ; Vol. 28, No. 2. pp. 320-326
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