Full optoelectronic simulation of nanowire LEDs: Effects of temperature

Pyry Kivisaari; Yang Chen; Mats Erik Pistol; Nicklas Anttu

doi:10.1109/NUSOD.2017.8010015

Full optoelectronic simulation of nanowire LEDs: Effects of temperature

Pyry Kivisaari^*
, Yang Chen
, Mats Erik Pistol
, Nicklas Anttu

^*Corresponding author for this work

Not published at VTT

Lund University

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

1 Citation (Scopus)

Abstract

Nanowires (NWs) have potential to enable new types of light-emitting diodes (LEDs), which also entail challenges for the development of improved full device simulation models. In this work we calculate the extraction efficiency and emission enhancement in NW array LEDs at different temperatures and couple the results to carrier transport simulations. Our results show that the extraction efficiency of NW LEDs can be strongly temperature-dependent, which complicates the measurement of the internal quantum efficiency of NW LEDs. Through this work we demonstrate the need for full optoelectronic modeling tools in studying and developing new NW-based LEDs.

Original language	English
Title of host publication	17th International Conference on Numerical Simulation of Optoelectronic Devices, NUSOD 2017
Editors	Morten Willatzen, Joachim Piprek
Publisher	IEEE Institute of Electrical and Electronic Engineers
Pages	109-110
Number of pages	2
ISBN (Electronic)	9781509053230
DOIs	https://doi.org/10.1109/NUSOD.2017.8010015
Publication status	Published - 11 Aug 2017
MoE publication type	A4 Article in a conference publication
Event	17th International Conference on Numerical Simulation of Optoelectronic Devices, NUSOD 2017 - Copenhagen, Denmark Duration: 24 Jul 2017 → 28 Jul 2017

Publication series

Series	Proceedings of the International Conference on Numerical Simulation of Optoelectronic Devices, NUSOD
ISSN	2158-3234

Conference

Conference	17th International Conference on Numerical Simulation of Optoelectronic Devices, NUSOD 2017
Country/Territory	Denmark
City	Copenhagen
Period	24/07/17 → 28/07/17

Funding

Financial support from the Nokia Foundation, Emil Aalto-nen Foundation and Walter Ahlström Foundation along with the People Programme (Marie Curie Actions) of the EU’s 7th Framework Programme under grant agreement 608153 (PhD4Energy) is gratefully acknowledged.

Access to Document

10.1109/NUSOD.2017.8010015

Cite this

Kivisaari, P., Chen, Y., Pistol, M. E., & Anttu, N. (2017). Full optoelectronic simulation of nanowire LEDs: Effects of temperature. In M. Willatzen, & J. Piprek (Eds.), 17th International Conference on Numerical Simulation of Optoelectronic Devices, NUSOD 2017 (pp. 109-110). Article 8010015 IEEE Institute of Electrical and Electronic Engineers. https://doi.org/10.1109/NUSOD.2017.8010015

Kivisaari, Pyry ; Chen, Yang ; Pistol, Mats Erik et al. / Full optoelectronic simulation of nanowire LEDs : Effects of temperature. 17th International Conference on Numerical Simulation of Optoelectronic Devices, NUSOD 2017. editor / Morten Willatzen ; Joachim Piprek. IEEE Institute of Electrical and Electronic Engineers, 2017. pp. 109-110 (Proceedings of the International Conference on Numerical Simulation of Optoelectronic Devices, NUSOD).

@inproceedings{055e6ab970d54ba18ca2c993abe9ac7a,

title = "Full optoelectronic simulation of nanowire LEDs: Effects of temperature",

abstract = "Nanowires (NWs) have potential to enable new types of light-emitting diodes (LEDs), which also entail challenges for the development of improved full device simulation models. In this work we calculate the extraction efficiency and emission enhancement in NW array LEDs at different temperatures and couple the results to carrier transport simulations. Our results show that the extraction efficiency of NW LEDs can be strongly temperature-dependent, which complicates the measurement of the internal quantum efficiency of NW LEDs. Through this work we demonstrate the need for full optoelectronic modeling tools in studying and developing new NW-based LEDs.",

author = "Pyry Kivisaari and Yang Chen and Pistol, \{Mats Erik\} and Nicklas Anttu",

year = "2017",

month = aug,

day = "11",

doi = "10.1109/NUSOD.2017.8010015",

language = "English",

series = "Proceedings of the International Conference on Numerical Simulation of Optoelectronic Devices, NUSOD",

publisher = "IEEE Institute of Electrical and Electronic Engineers",

pages = "109--110",

editor = "Morten Willatzen and Joachim Piprek",

booktitle = "17th International Conference on Numerical Simulation of Optoelectronic Devices, NUSOD 2017",

address = "United States",

note = "17th International Conference on Numerical Simulation of Optoelectronic Devices, NUSOD 2017 ; Conference date: 24-07-2017 Through 28-07-2017",

}

Kivisaari, P, Chen, Y, Pistol, ME & Anttu, N 2017, Full optoelectronic simulation of nanowire LEDs: Effects of temperature. in M Willatzen & J Piprek (eds), 17th International Conference on Numerical Simulation of Optoelectronic Devices, NUSOD 2017., 8010015, IEEE Institute of Electrical and Electronic Engineers, Proceedings of the International Conference on Numerical Simulation of Optoelectronic Devices, NUSOD, pp. 109-110, 17th International Conference on Numerical Simulation of Optoelectronic Devices, NUSOD 2017, Copenhagen, Denmark, 24/07/17. https://doi.org/10.1109/NUSOD.2017.8010015

Full optoelectronic simulation of nanowire LEDs: Effects of temperature. / Kivisaari, Pyry; Chen, Yang; Pistol, Mats Erik et al.
17th International Conference on Numerical Simulation of Optoelectronic Devices, NUSOD 2017. ed. / Morten Willatzen; Joachim Piprek. IEEE Institute of Electrical and Electronic Engineers, 2017. p. 109-110 8010015 (Proceedings of the International Conference on Numerical Simulation of Optoelectronic Devices, NUSOD).

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

TY - GEN

T1 - Full optoelectronic simulation of nanowire LEDs

T2 - 17th International Conference on Numerical Simulation of Optoelectronic Devices, NUSOD 2017

AU - Kivisaari, Pyry

AU - Chen, Yang

AU - Pistol, Mats Erik

AU - Anttu, Nicklas

PY - 2017/8/11

Y1 - 2017/8/11

N2 - Nanowires (NWs) have potential to enable new types of light-emitting diodes (LEDs), which also entail challenges for the development of improved full device simulation models. In this work we calculate the extraction efficiency and emission enhancement in NW array LEDs at different temperatures and couple the results to carrier transport simulations. Our results show that the extraction efficiency of NW LEDs can be strongly temperature-dependent, which complicates the measurement of the internal quantum efficiency of NW LEDs. Through this work we demonstrate the need for full optoelectronic modeling tools in studying and developing new NW-based LEDs.

AB - Nanowires (NWs) have potential to enable new types of light-emitting diodes (LEDs), which also entail challenges for the development of improved full device simulation models. In this work we calculate the extraction efficiency and emission enhancement in NW array LEDs at different temperatures and couple the results to carrier transport simulations. Our results show that the extraction efficiency of NW LEDs can be strongly temperature-dependent, which complicates the measurement of the internal quantum efficiency of NW LEDs. Through this work we demonstrate the need for full optoelectronic modeling tools in studying and developing new NW-based LEDs.

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DO - 10.1109/NUSOD.2017.8010015

M3 - Conference article in proceedings

AN - SCOPUS:85028597886

T3 - Proceedings of the International Conference on Numerical Simulation of Optoelectronic Devices, NUSOD

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BT - 17th International Conference on Numerical Simulation of Optoelectronic Devices, NUSOD 2017

A2 - Willatzen, Morten

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Y2 - 24 July 2017 through 28 July 2017

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Kivisaari P, Chen Y, Pistol ME, Anttu N. Full optoelectronic simulation of nanowire LEDs: Effects of temperature. In Willatzen M, Piprek J, editors, 17th International Conference on Numerical Simulation of Optoelectronic Devices, NUSOD 2017. IEEE Institute of Electrical and Electronic Engineers. 2017. p. 109-110. 8010015. (Proceedings of the International Conference on Numerical Simulation of Optoelectronic Devices, NUSOD). doi: 10.1109/NUSOD.2017.8010015

Full optoelectronic simulation of nanowire LEDs: Effects of temperature

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