scispace - formally typeset
S

Shoou-Jinn Chang

Researcher at National Cheng Kung University

Publications -  1035
Citations -  19229

Shoou-Jinn Chang is an academic researcher from National Cheng Kung University. The author has contributed to research in topics: Light-emitting diode & Gallium nitride. The author has an hindex of 60, co-authored 1022 publications receiving 17946 citations. Previous affiliations of Shoou-Jinn Chang include National Central University & Cheng Shiu University.

Papers
More filters
Journal ArticleDOI

White-light emission from near UV InGaN-GaN LED chip precoated with blue/green/red phosphors

TL;DR: In this article, the color temperature T/sub c/ was around 5900 K and the color rendering index R/sub a/ was about 75 for the "n-UV+blue/green/red" white LED lamps.
Journal ArticleDOI

Laterally grown ZnO nanowire ethanol gas sensors

TL;DR: In this article, the growth direction of ZnO nanowires depends strongly on growth parameters and resistivity of the fabricated sensor decreased upon ethanol gas injection, and it was found that the device response were around 20, 35, 58%, 58% and 61% when the gas sensor was operated at 180,°C, 230,°c, 260 ¼ c, and 300 ¼c, respectively.
Journal ArticleDOI

InGaN-GaN multiquantum-well blue and green light-emitting diodes

TL;DR: In this paper, the InGaN-GaN multiquantum-well (MQW) blue and green light-emitting diodes (LEDs) were prepared by organometallic vapor phase epitaxy, and the properties of these LEDs were evaluated by photoluminescence (PL), double crystal X-ray diffraction, and electroluminecence (EL) measurements.
Journal ArticleDOI

400-nm InGaN-GaN and InGaN-AlGaN multiquantum well light-emitting diodes

TL;DR: In this article, the 400-nm In/sub 0.95/N-GaN MQW light-emitting diode (LED) structure was compared with the AlGaN barrier layers for barrier layers in the InGaN-AlGaN multiquantum well (MQW) LED.