Phosphor-free InGaN/GaN/AlGaN core-shell dot-in-a-wire white light-emitting diodes

Zetian Mi; Hieu P.T. Nguyen; Shaofei Zhang; Ashfiqua T. Connie; Md G. Kibria; Qi Wang; Ishiang Shih

doi:10.1117/12.2041284

Phosphor-free InGaN/GaN/AlGaN core-shell dot-in-a-wire white light-emitting diodes

Zetian Mi, Hieu P.T. Nguyen, Shaofei Zhang, Ashfiqua T. Connie, Md G. Kibria, Qi Wang, Ishiang Shih

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

We have developed phosphor-free InGaN/GaN/AlGaN dot-in-a-wire core-shell white light emitting diodes, which can break the carrier injection efficiency bottleneck of conventional nanowire white light emitting diodes, leading to a dramatic enhancement of the output power. Additionally, such phosphor-free nanowire white light emitting diodes can deliver a very high color rendering index (CRI) of ∼92-98.

Original language	English (US)
Title of host publication	Light-Emitting Diodes
Subtitle of host publication	Materials, Devices, and Applications for Solid State Lighting XVIII
Publisher	SPIE
ISBN (Print)	9780819499165
DOIs	https://doi.org/10.1117/12.2041284
State	Published - 2014
Externally published	Yes
Event	Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XVIII - San Francisco, CA, United States Duration: Feb 4 2014 → Feb 6 2014

Publication series

Name	Proceedings of SPIE - The International Society for Optical Engineering
Volume	9003
ISSN (Print)	0277-786X
ISSN (Electronic)	1996-756X

Other

Other	Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XVIII
Country/Territory	United States
City	San Francisco, CA
Period	2/4/14 → 2/6/14

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Computer Science Applications
Applied Mathematics
Electrical and Electronic Engineering

Keywords

gallium nitride
light emitting diodes
molecular beam epitaxy
nanowire

Access to Document

10.1117/12.2041284

Cite this

Mi, Z., Nguyen, H. P. T., Zhang, S., Connie, A. T., Kibria, M. G., Wang, Q., & Shih, I. (2014). Phosphor-free InGaN/GaN/AlGaN core-shell dot-in-a-wire white light-emitting diodes. In Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XVIII Article 900306 (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 9003). SPIE. https://doi.org/10.1117/12.2041284

@inproceedings{e2c5786079b14a34864e0c4a6fc194a0,

title = "Phosphor-free InGaN/GaN/AlGaN core-shell dot-in-a-wire white light-emitting diodes",

abstract = "We have developed phosphor-free InGaN/GaN/AlGaN dot-in-a-wire core-shell white light emitting diodes, which can break the carrier injection efficiency bottleneck of conventional nanowire white light emitting diodes, leading to a dramatic enhancement of the output power. Additionally, such phosphor-free nanowire white light emitting diodes can deliver a very high color rendering index (CRI) of ∼92-98.",

keywords = "gallium nitride, light emitting diodes, molecular beam epitaxy, nanowire",

author = "Zetian Mi and Nguyen, {Hieu P.T.} and Shaofei Zhang and Connie, {Ashfiqua T.} and Kibria, {Md G.} and Qi Wang and Ishiang Shih",

year = "2014",

doi = "10.1117/12.2041284",

language = "English (US)",

isbn = "9780819499165",

series = "Proceedings of SPIE - The International Society for Optical Engineering",

publisher = "SPIE",

booktitle = "Light-Emitting Diodes",

address = "United States",

note = "Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XVIII ; Conference date: 04-02-2014 Through 06-02-2014",

}

Mi, Z, Nguyen, HPT, Zhang, S, Connie, AT, Kibria, MG, Wang, Q & Shih, I 2014, Phosphor-free InGaN/GaN/AlGaN core-shell dot-in-a-wire white light-emitting diodes. in Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XVIII., 900306, Proceedings of SPIE - The International Society for Optical Engineering, vol. 9003, SPIE, Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XVIII, San Francisco, CA, United States, 2/4/14. https://doi.org/10.1117/12.2041284

Phosphor-free InGaN/GaN/AlGaN core-shell dot-in-a-wire white light-emitting diodes. / Mi, Zetian; Nguyen, Hieu P.T.; Zhang, Shaofei et al.
Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XVIII. SPIE, 2014. 900306 (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 9003).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

TY - GEN

T1 - Phosphor-free InGaN/GaN/AlGaN core-shell dot-in-a-wire white light-emitting diodes

AU - Mi, Zetian

AU - Nguyen, Hieu P.T.

AU - Zhang, Shaofei

AU - Connie, Ashfiqua T.

AU - Kibria, Md G.

AU - Wang, Qi

AU - Shih, Ishiang

PY - 2014

Y1 - 2014

N2 - We have developed phosphor-free InGaN/GaN/AlGaN dot-in-a-wire core-shell white light emitting diodes, which can break the carrier injection efficiency bottleneck of conventional nanowire white light emitting diodes, leading to a dramatic enhancement of the output power. Additionally, such phosphor-free nanowire white light emitting diodes can deliver a very high color rendering index (CRI) of ∼92-98.

AB - We have developed phosphor-free InGaN/GaN/AlGaN dot-in-a-wire core-shell white light emitting diodes, which can break the carrier injection efficiency bottleneck of conventional nanowire white light emitting diodes, leading to a dramatic enhancement of the output power. Additionally, such phosphor-free nanowire white light emitting diodes can deliver a very high color rendering index (CRI) of ∼92-98.

KW - gallium nitride

KW - light emitting diodes

KW - molecular beam epitaxy

KW - nanowire

UR - http://www.scopus.com/inward/record.url?scp=84901792839&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84901792839&partnerID=8YFLogxK

U2 - 10.1117/12.2041284

DO - 10.1117/12.2041284

M3 - Conference contribution

AN - SCOPUS:84901792839

SN - 9780819499165

T3 - Proceedings of SPIE - The International Society for Optical Engineering

BT - Light-Emitting Diodes

PB - SPIE

T2 - Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XVIII

Y2 - 4 February 2014 through 6 February 2014

ER -

Phosphor-free InGaN/GaN/AlGaN core-shell dot-in-a-wire white light-emitting diodes

Abstract

Publication series

Other

All Science Journal Classification (ASJC) codes

Keywords

Access to Document

Other files and links

Fingerprint

Cite this