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Cathodoluminescence Quantum Efficiency of Quantum Dot Thin Films

Published

Author(s)

Heayoung Yoon, Christopher C. Bohn, Youngmin Lee, Seung H. Ko, Jonathan S. Steckel, Seth Coe-Sullivan, Nikolai B. Zhitenev

Abstract

A thin film of quantum dots (QD) was used to visualize the local photo-response of polycrystalline CdTe solar cells by down-converting an electron beam of high energy to photons of visible light. The efficient photon generation in the QD film is compared to cathodoluminescence of high-purity bulk semiconductors and phosphor.
Proceedings Title
The Society for Information Display Technical Digests
Volume
45
Issue
1
Conference Dates
June 1-6, 2014
Conference Location
San Diego, CA
Conference Title
Display Week 2014: International Symposium, Seminar and Exhibition

Keywords

Quantum dot, Cathodoluminescence, Scanning electron microscopy

Citation

Yoon, H. , Bohn, C. , Lee, Y. , Ko, S. , Steckel, J. , , S. and Zhitenev, N. (2014), Cathodoluminescence Quantum Efficiency of Quantum Dot Thin Films, The Society for Information Display Technical Digests, San Diego, CA, [online], https://doi.org/10.1002/j.2168- (Accessed February 28, 2024)
Created July 7, 2014, Updated November 10, 2018