On the origin of efficient photoluminescence in silicon nanocrystals

Daniel C. Hannah, Jihua Yang, Paul Podsiadlo, Maria K Y Chan, Arnaud Demortiere, David J. Gosztola, Vitali B. Prakapenka, George C Schatz, Uwe Kortshagen, Richard D Schaller

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Discrepancies exists regarding the nature of photoluminescence from quantum-confined silicon nanocrystals. Here, using hydrostatic pressure, x-ray diffraction, and optical spectroscopy, we provide fundamental insights regarding whether emission arises from nanocrystal surface or core states.

Original languageEnglish
Title of host publication2013 Conference on Lasers and Electro-Optics, CLEO 2013
PublisherIEEE Computer Society
ISBN (Print)9781557529725
Publication statusPublished - 2013
Event2013 Conference on Lasers and Electro-Optics, CLEO 2013 - San Jose, CA, United States
Duration: Jun 9 2013Jun 14 2013

Other

Other2013 Conference on Lasers and Electro-Optics, CLEO 2013
CountryUnited States
CitySan Jose, CA
Period6/9/136/14/13

Fingerprint

Silicon
Nanocrystals
Photoluminescence
Hydrostatic pressure
Diffraction
X rays
Optical spectroscopy

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials

Cite this

Hannah, D. C., Yang, J., Podsiadlo, P., Chan, M. K. Y., Demortiere, A., Gosztola, D. J., ... Schaller, R. D. (2013). On the origin of efficient photoluminescence in silicon nanocrystals. In 2013 Conference on Lasers and Electro-Optics, CLEO 2013 [6834498] IEEE Computer Society.

On the origin of efficient photoluminescence in silicon nanocrystals. / Hannah, Daniel C.; Yang, Jihua; Podsiadlo, Paul; Chan, Maria K Y; Demortiere, Arnaud; Gosztola, David J.; Prakapenka, Vitali B.; Schatz, George C; Kortshagen, Uwe; Schaller, Richard D.

2013 Conference on Lasers and Electro-Optics, CLEO 2013. IEEE Computer Society, 2013. 6834498.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Hannah, DC, Yang, J, Podsiadlo, P, Chan, MKY, Demortiere, A, Gosztola, DJ, Prakapenka, VB, Schatz, GC, Kortshagen, U & Schaller, RD 2013, On the origin of efficient photoluminescence in silicon nanocrystals. in 2013 Conference on Lasers and Electro-Optics, CLEO 2013., 6834498, IEEE Computer Society, 2013 Conference on Lasers and Electro-Optics, CLEO 2013, San Jose, CA, United States, 6/9/13.
Hannah DC, Yang J, Podsiadlo P, Chan MKY, Demortiere A, Gosztola DJ et al. On the origin of efficient photoluminescence in silicon nanocrystals. In 2013 Conference on Lasers and Electro-Optics, CLEO 2013. IEEE Computer Society. 2013. 6834498
Hannah, Daniel C. ; Yang, Jihua ; Podsiadlo, Paul ; Chan, Maria K Y ; Demortiere, Arnaud ; Gosztola, David J. ; Prakapenka, Vitali B. ; Schatz, George C ; Kortshagen, Uwe ; Schaller, Richard D. / On the origin of efficient photoluminescence in silicon nanocrystals. 2013 Conference on Lasers and Electro-Optics, CLEO 2013. IEEE Computer Society, 2013.
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