Deep Ultraviolet LEDs Understanding the Low External Quantum Efficiency /

This book highlights the origin of low external quantum efficiency for deep ultraviolet light-emitting diodes (DUV LEDs). In addition, it puts forward solutions for increasing the internal quantum efficiency and the light extraction efficiency of DUV LEDs. The book chiefly concentrates on approaches...

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Κύριοι συγγραφείς: Zhang, Zi-Hui (Συγγραφέας, http://id.loc.gov/vocabulary/relators/aut), Chu, Chunshuang (http://id.loc.gov/vocabulary/relators/aut), Tian, Kangkai (http://id.loc.gov/vocabulary/relators/aut), Zhang, Yonghui (http://id.loc.gov/vocabulary/relators/aut)
Συγγραφή απο Οργανισμό/Αρχή: SpringerLink (Online service)
Μορφή: Ηλεκτρονική πηγή Ηλ. βιβλίο
Γλώσσα:English
Έκδοση: Singapore : Springer Singapore : Imprint: Springer, 2019.
Έκδοση:1st ed. 2019.
Σειρά:Nanoscience and Nanotechnology,
Θέματα:
Διαθέσιμο Online:Full Text via HEAL-Link
Περιγραφή
Περίληψη:This book highlights the origin of low external quantum efficiency for deep ultraviolet light-emitting diodes (DUV LEDs). In addition, it puts forward solutions for increasing the internal quantum efficiency and the light extraction efficiency of DUV LEDs. The book chiefly concentrates on approaches that can be used to improve the crystalline quality, increase carrier injection, reduce the polarization-induced electric field within multiple quantum wells, suppress the TM polarization emission, and enhance the light escape from the semiconductor layer. It also demonstrates insightful device physics for DUV LEDs, which will greatly benefit the optoelectronic community.
Φυσική περιγραφή:IX, 69 p. 40 illus., 39 illus. in color. online resource.
ISBN:9789811361791
ISSN:2196-1670
DOI:10.1007/978-981-13-6179-1