Buch
Deep Ultraviolet LEDs
-Understanding the Low External Quantum Efficiency-Zi-Hui Zhang; Chunshuang Chu; Kangkai Tian; Yonghui Zhang
53,49
EUR
Lieferzeit 12-13 Tage
Übersicht
Verlag | : | Springer Singapore |
Buchreihe | : | SpringerBriefs in Applied Sciences and Technology, Nanoscience and Nanotechnology |
Sprache | : | Englisch |
Erschienen | : | 18. 02. 2019 |
Seiten | : | 69 |
Einband | : | Kartoniert |
Höhe | : | 235 mm |
Breite | : | 155 mm |
Gewicht | : | 141 g |
ISBN | : | 9789811361784 |
Sprache | : | Englisch |
Stichworte aus dem enthaltenen Werk
Stichworte im VLB | : | LED Epitaxy, Crystalline Quality, Light Extraction Efficiency, Internal Quantum Efficiency, Carrier Injection, Multiple Quantum Wells, Colloidal Quantum Dots, Polarization Induced Electric Field, Photonic Crystals, Solid-State Lighting, Core-shell technology |
Produktinformation
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.