Plasmonic cavities for increasing the radiative efficiency of GaAs nano wires

S. Mokkapati; D. Saxena; Nian Jiang; H. H. Tan; C. Jagadish

doi:10.1109/COMMAD.2014.7038702

Plasmonic cavities for increasing the radiative efficiency of GaAs nano wires

S. Mokkapati, D. Saxena, Nian Jiang, H. H. Tan, C. Jagadish

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

3 Citations (Scopus)

Abstract

We report a post-growth approach to increase the radiative recombination efficiency of GaAs nanowires, beyond what has been achieved using surface passivation. This is done by coupling the nanowires to resonant plasmonic nanocavities to reduce the radiative recombination lifetime of minority carriers, thereby increasing the radiative efficiency by an order of magnitude.

Original language	English
Title of host publication	2014 Conference on Optoelectronic and Microelectronic Materials and Devices, COMMAD 2014
Editors	Mariusz Martyniuk, Lorenzo Faraone
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	244-245
Number of pages	2
ISBN (Electronic)	9781479968671
DOIs	https://doi.org/10.1109/COMMAD.2014.7038702
Publication status	Published - 10 Feb 2014
Event	2014 Conference on Optoelectronic and Microelectronic Materials and Devices, COMMAD 2014 - Perth, Australia Duration: 14 Dec 2014 → 17 Dec 2014

Publication series

Name	2014 Conference on Optoelectronic and Microelectronic Materials and Devices, COMMAD 2014

Conference

Conference	2014 Conference on Optoelectronic and Microelectronic Materials and Devices, COMMAD 2014
Country/Territory	Australia
City	Perth
Period	14/12/14 → 17/12/14

Access to Document

10.1109/COMMAD.2014.7038702

Cite this

Mokkapati, S., Saxena, D., Jiang, N., Tan, H. H., & Jagadish, C. (2014). Plasmonic cavities for increasing the radiative efficiency of GaAs nano wires. In M. Martyniuk, & L. Faraone (Eds.), 2014 Conference on Optoelectronic and Microelectronic Materials and Devices, COMMAD 2014 (pp. 244-245). Article 7038702 (2014 Conference on Optoelectronic and Microelectronic Materials and Devices, COMMAD 2014). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/COMMAD.2014.7038702

Mokkapati, S. ; Saxena, D. ; Jiang, Nian et al. / Plasmonic cavities for increasing the radiative efficiency of GaAs nano wires. 2014 Conference on Optoelectronic and Microelectronic Materials and Devices, COMMAD 2014. editor / Mariusz Martyniuk ; Lorenzo Faraone. Institute of Electrical and Electronics Engineers Inc., 2014. pp. 244-245 (2014 Conference on Optoelectronic and Microelectronic Materials and Devices, COMMAD 2014).

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title = "Plasmonic cavities for increasing the radiative efficiency of GaAs nano wires",

abstract = "We report a post-growth approach to increase the radiative recombination efficiency of GaAs nanowires, beyond what has been achieved using surface passivation. This is done by coupling the nanowires to resonant plasmonic nanocavities to reduce the radiative recombination lifetime of minority carriers, thereby increasing the radiative efficiency by an order of magnitude.",

keywords = "GaAs, nanowires, optoelectronic devices, plasmonics, radiative efficiency",

author = "S. Mokkapati and D. Saxena and Nian Jiang and Tan, {H. H.} and C. Jagadish",

note = "Publisher Copyright: {\textcopyright} 2014 IEEE.; 2014 Conference on Optoelectronic and Microelectronic Materials and Devices, COMMAD 2014 ; Conference date: 14-12-2014 Through 17-12-2014",

year = "2014",

month = feb,

day = "10",

doi = "10.1109/COMMAD.2014.7038702",

language = "English",

series = "2014 Conference on Optoelectronic and Microelectronic Materials and Devices, COMMAD 2014",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

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Mokkapati, S, Saxena, D, Jiang, N , Tan, HH & Jagadish, C 2014, Plasmonic cavities for increasing the radiative efficiency of GaAs nano wires. in M Martyniuk & L Faraone (eds), 2014 Conference on Optoelectronic and Microelectronic Materials and Devices, COMMAD 2014., 7038702, 2014 Conference on Optoelectronic and Microelectronic Materials and Devices, COMMAD 2014, Institute of Electrical and Electronics Engineers Inc., pp. 244-245, 2014 Conference on Optoelectronic and Microelectronic Materials and Devices, COMMAD 2014, Perth, Australia, 14/12/14. https://doi.org/10.1109/COMMAD.2014.7038702

Plasmonic cavities for increasing the radiative efficiency of GaAs nano wires. / Mokkapati, S.; Saxena, D.; Jiang, Nian et al.
2014 Conference on Optoelectronic and Microelectronic Materials and Devices, COMMAD 2014. ed. / Mariusz Martyniuk; Lorenzo Faraone. Institute of Electrical and Electronics Engineers Inc., 2014. p. 244-245 7038702 (2014 Conference on Optoelectronic and Microelectronic Materials and Devices, COMMAD 2014).

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

TY - GEN

T1 - Plasmonic cavities for increasing the radiative efficiency of GaAs nano wires

AU - Mokkapati, S.

AU - Saxena, D.

AU - Jiang, Nian

AU - Tan, H. H.

AU - Jagadish, C.

PY - 2014/2/10

Y1 - 2014/2/10

N2 - We report a post-growth approach to increase the radiative recombination efficiency of GaAs nanowires, beyond what has been achieved using surface passivation. This is done by coupling the nanowires to resonant plasmonic nanocavities to reduce the radiative recombination lifetime of minority carriers, thereby increasing the radiative efficiency by an order of magnitude.

AB - We report a post-growth approach to increase the radiative recombination efficiency of GaAs nanowires, beyond what has been achieved using surface passivation. This is done by coupling the nanowires to resonant plasmonic nanocavities to reduce the radiative recombination lifetime of minority carriers, thereby increasing the radiative efficiency by an order of magnitude.

KW - GaAs

KW - nanowires

KW - optoelectronic devices

KW - plasmonics

KW - radiative efficiency

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DO - 10.1109/COMMAD.2014.7038702

M3 - Conference contribution

T3 - 2014 Conference on Optoelectronic and Microelectronic Materials and Devices, COMMAD 2014

SP - 244

EP - 245

BT - 2014 Conference on Optoelectronic and Microelectronic Materials and Devices, COMMAD 2014

A2 - Martyniuk, Mariusz

A2 - Faraone, Lorenzo

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2014 Conference on Optoelectronic and Microelectronic Materials and Devices, COMMAD 2014

Y2 - 14 December 2014 through 17 December 2014

ER -

Mokkapati S, Saxena D, Jiang N , Tan HH , Jagadish C. Plasmonic cavities for increasing the radiative efficiency of GaAs nano wires. In Martyniuk M, Faraone L, editors, 2014 Conference on Optoelectronic and Microelectronic Materials and Devices, COMMAD 2014. Institute of Electrical and Electronics Engineers Inc. 2014. p. 244-245. 7038702. (2014 Conference on Optoelectronic and Microelectronic Materials and Devices, COMMAD 2014). doi: 10.1109/COMMAD.2014.7038702

Plasmonic cavities for increasing the radiative efficiency of GaAs nano wires

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