Current-modulated electroluminescence spectroscopy and its application to InGaN single-quantum-well blue and green light-emitting diodes

Takashi Azuhata; Takefumi Homma; Yoshikazu Ishikawa; Shigefusa F. Chichibu; Takayuki Sota; Takashi Mukai

doi:10.1063/1.1396312

Current-modulated electroluminescence spectroscopy and its application to InGaN single-quantum-well blue and green light-emitting diodes

Takashi Azuhata, Takefumi Homma, Yoshikazu Ishikawa, Shigefusa F. Chichibu, Takayuki Sota, Takashi Mukai

School of Advanced Science and Engineering

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

Current-modulated electroluminescence spectroscopy was developed to investigate the mechanism of the current-induced spectral blueshift in InGaN single-quantum-well blue and green light-emitting diodes. The evidence was obtained that tail states exist in InGaN active layers, and also the blueshift was found to be dominated by the tail-state filling effect.

Original language	English
Pages (from-to)	1100-1102
Number of pages	3
Journal	Applied Physics Letters
Volume	79
Issue number	8
DOIs	https://doi.org/10.1063/1.1396312
Publication status	Published - 2001 Aug 20

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

Access to Document

10.1063/1.1396312

Fingerprint Dive into the research topics of 'Current-modulated electroluminescence spectroscopy and its application to InGaN single-quantum-well blue and green light-emitting diodes'. Together they form a unique fingerprint.

Cite this

Current-modulated electroluminescence spectroscopy and its application to InGaN single-quantum-well blue and green light-emitting diodes. / Azuhata, Takashi; Homma, Takefumi; Ishikawa, Yoshikazu; Chichibu, Shigefusa F.; Sota, Takayuki; Mukai, Takashi.

In: Applied Physics Letters, Vol. 79, No. 8, 20.08.2001, p. 1100-1102.

Research output: Contribution to journal › Article › peer-review

@article{d4bb977f833142fc8e572e854ff84925,

title = "Current-modulated electroluminescence spectroscopy and its application to InGaN single-quantum-well blue and green light-emitting diodes",

abstract = "Current-modulated electroluminescence spectroscopy was developed to investigate the mechanism of the current-induced spectral blueshift in InGaN single-quantum-well blue and green light-emitting diodes. The evidence was obtained that tail states exist in InGaN active layers, and also the blueshift was found to be dominated by the tail-state filling effect.",

author = "Takashi Azuhata and Takefumi Homma and Yoshikazu Ishikawa and Chichibu, {Shigefusa F.} and Takayuki Sota and Takashi Mukai",

year = "2001",

month = aug,

day = "20",

doi = "10.1063/1.1396312",

language = "English",

volume = "79",

pages = "1100--1102",

journal = "Applied Physics Letters",

issn = "0003-6951",

publisher = "American Institute of Physics Publising LLC",

number = "8",

}

TY - JOUR

T1 - Current-modulated electroluminescence spectroscopy and its application to InGaN single-quantum-well blue and green light-emitting diodes

AU - Azuhata, Takashi

AU - Homma, Takefumi

AU - Ishikawa, Yoshikazu

AU - Chichibu, Shigefusa F.

AU - Sota, Takayuki

AU - Mukai, Takashi

PY - 2001/8/20

Y1 - 2001/8/20

N2 - Current-modulated electroluminescence spectroscopy was developed to investigate the mechanism of the current-induced spectral blueshift in InGaN single-quantum-well blue and green light-emitting diodes. The evidence was obtained that tail states exist in InGaN active layers, and also the blueshift was found to be dominated by the tail-state filling effect.

AB - Current-modulated electroluminescence spectroscopy was developed to investigate the mechanism of the current-induced spectral blueshift in InGaN single-quantum-well blue and green light-emitting diodes. The evidence was obtained that tail states exist in InGaN active layers, and also the blueshift was found to be dominated by the tail-state filling effect.

UR - http://www.scopus.com/inward/record.url?scp=0035920934&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0035920934&partnerID=8YFLogxK

U2 - 10.1063/1.1396312

DO - 10.1063/1.1396312

M3 - Article

AN - SCOPUS:0035920934

VL - 79

SP - 1100

EP - 1102

JO - Applied Physics Letters

JF - Applied Physics Letters

SN - 0003-6951

IS - 8

ER -