Design study of a nanowire three-terminal heterojunction bipolar transistor solar cell

Marius H. Zehender; Yang Chen; Enrique Barrigon; Antonio Marti; Magnus T. Borgstrom; Elisa Antolin

doi:10.1109/PVSC43889.2021.9518451

Design study of a nanowire three-terminal heterojunction bipolar transistor solar cell

Marius H. Zehender, Yang Chen, Enrique Barrigon, Antonio Marti, Magnus T. Borgstrom, Elisa Antolin

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

Abstract

We present an optical design study on a nanowire heterojunction bipolar transistor solar cell. The simple structure of this novel architecture of double-junction solar cell, allows for independent power extraction from the two junctions and makes the nanowire growth easier than in current-matched double-junction solar cells as there is no need for tunnel junctions and only three main semiconductor regions must be grown. We show that the nanowire heterojunction bipolar transistor solar cell design results in an optical performance similar to comparable planar devices, with the nanowires only covering 1/3 of the substrate area. Furthermore, it allows for the growth of lattice-mismatched semiconductor combinations, which increases the detailed balance efficiency limit.

Original language	English
Title of host publication	48th IEEE Photovoltaic Specialists Conference, PVSC 2021
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	1254-1257
Number of pages	4
ISBN (Electronic)	9781665419222
DOIs	https://doi.org/10.1109/PVSC43889.2021.9518451
Publication status	Published - 2021 Jun 20
Event	48th IEEE Photovoltaic Specialists Conference, PVSC 2021 - Fort Lauderdale, United States Duration: 2021 Jun 20 → 2021 Jun 25

Publication series

Name	Conference Record of the IEEE Photovoltaic Specialists Conference
ISSN (Print)	0160-8371

Conference

Conference	48th IEEE Photovoltaic Specialists Conference, PVSC 2021
Country/Territory	United States
City	Fort Lauderdale
Period	2021/06/20 → 2021/06/25

Subject classification (UKÄ)

Nano Technology
Condensed Matter Physics

Keywords

heterojunction bipolar transistor solar cell
multijunction solar cell
nanowire
three-terminal heterojunction

Access to Document

10.1109/PVSC43889.2021.9518451Licence: Unspecified

Cite this

Zehender, M. H., Chen, Y., Barrigon, E., Marti, A., Borgstrom, M. T., & Antolin, E. (2021). Design study of a nanowire three-terminal heterojunction bipolar transistor solar cell. In 48th IEEE Photovoltaic Specialists Conference, PVSC 2021 (pp. 1254-1257). (Conference Record of the IEEE Photovoltaic Specialists Conference). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/PVSC43889.2021.9518451

Zehender, Marius H. ; Chen, Yang ; Barrigon, Enrique ; Marti, Antonio ; Borgstrom, Magnus T. ; Antolin, Elisa. / Design study of a nanowire three-terminal heterojunction bipolar transistor solar cell. 48th IEEE Photovoltaic Specialists Conference, PVSC 2021. Institute of Electrical and Electronics Engineers Inc., 2021. pp. 1254-1257 (Conference Record of the IEEE Photovoltaic Specialists Conference).

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title = "Design study of a nanowire three-terminal heterojunction bipolar transistor solar cell",

abstract = "We present an optical design study on a nanowire heterojunction bipolar transistor solar cell. The simple structure of this novel architecture of double-junction solar cell, allows for independent power extraction from the two junctions and makes the nanowire growth easier than in current-matched double-junction solar cells as there is no need for tunnel junctions and only three main semiconductor regions must be grown. We show that the nanowire heterojunction bipolar transistor solar cell design results in an optical performance similar to comparable planar devices, with the nanowires only covering 1/3 of the substrate area. Furthermore, it allows for the growth of lattice-mismatched semiconductor combinations, which increases the detailed balance efficiency limit.",

keywords = "heterojunction bipolar transistor solar cell, multijunction solar cell, nanowire, three-terminal heterojunction",

author = "Zehender, {Marius H.} and Yang Chen and Enrique Barrigon and Antonio Marti and Borgstrom, {Magnus T.} and Elisa Antolin",

note = "Publisher Copyright: {\textcopyright} 2021 IEEE.; 48th IEEE Photovoltaic Specialists Conference, PVSC 2021 ; Conference date: 20-06-2021 Through 25-06-2021",

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doi = "10.1109/PVSC43889.2021.9518451",

language = "English",

series = "Conference Record of the IEEE Photovoltaic Specialists Conference",

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Zehender, MH, Chen, Y, Barrigon, E, Marti, A, Borgstrom, MT & Antolin, E 2021, Design study of a nanowire three-terminal heterojunction bipolar transistor solar cell. in 48th IEEE Photovoltaic Specialists Conference, PVSC 2021. Conference Record of the IEEE Photovoltaic Specialists Conference, Institute of Electrical and Electronics Engineers Inc., pp. 1254-1257, 48th IEEE Photovoltaic Specialists Conference, PVSC 2021, Fort Lauderdale, United States, 2021/06/20. https://doi.org/10.1109/PVSC43889.2021.9518451

Design study of a nanowire three-terminal heterojunction bipolar transistor solar cell. / Zehender, Marius H.; Chen, Yang; Barrigon, Enrique; Marti, Antonio; Borgstrom, Magnus T.; Antolin, Elisa.

48th IEEE Photovoltaic Specialists Conference, PVSC 2021. Institute of Electrical and Electronics Engineers Inc., 2021. p. 1254-1257 (Conference Record of the IEEE Photovoltaic Specialists Conference).

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

TY - GEN

T1 - Design study of a nanowire three-terminal heterojunction bipolar transistor solar cell

AU - Zehender, Marius H.

AU - Chen, Yang

AU - Barrigon, Enrique

AU - Marti, Antonio

AU - Borgstrom, Magnus T.

AU - Antolin, Elisa

PY - 2021/6/20

Y1 - 2021/6/20

N2 - We present an optical design study on a nanowire heterojunction bipolar transistor solar cell. The simple structure of this novel architecture of double-junction solar cell, allows for independent power extraction from the two junctions and makes the nanowire growth easier than in current-matched double-junction solar cells as there is no need for tunnel junctions and only three main semiconductor regions must be grown. We show that the nanowire heterojunction bipolar transistor solar cell design results in an optical performance similar to comparable planar devices, with the nanowires only covering 1/3 of the substrate area. Furthermore, it allows for the growth of lattice-mismatched semiconductor combinations, which increases the detailed balance efficiency limit.

AB - We present an optical design study on a nanowire heterojunction bipolar transistor solar cell. The simple structure of this novel architecture of double-junction solar cell, allows for independent power extraction from the two junctions and makes the nanowire growth easier than in current-matched double-junction solar cells as there is no need for tunnel junctions and only three main semiconductor regions must be grown. We show that the nanowire heterojunction bipolar transistor solar cell design results in an optical performance similar to comparable planar devices, with the nanowires only covering 1/3 of the substrate area. Furthermore, it allows for the growth of lattice-mismatched semiconductor combinations, which increases the detailed balance efficiency limit.

KW - heterojunction bipolar transistor solar cell

KW - multijunction solar cell

KW - nanowire

KW - three-terminal heterojunction

U2 - 10.1109/PVSC43889.2021.9518451

DO - 10.1109/PVSC43889.2021.9518451

M3 - Paper in conference proceeding

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T3 - Conference Record of the IEEE Photovoltaic Specialists Conference

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EP - 1257

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T2 - 48th IEEE Photovoltaic Specialists Conference, PVSC 2021

Y2 - 20 June 2021 through 25 June 2021

ER -

Zehender MH, Chen Y, Barrigon E, Marti A, Borgstrom MT, Antolin E. Design study of a nanowire three-terminal heterojunction bipolar transistor solar cell. In 48th IEEE Photovoltaic Specialists Conference, PVSC 2021. Institute of Electrical and Electronics Engineers Inc. 2021. p. 1254-1257. (Conference Record of the IEEE Photovoltaic Specialists Conference). https://doi.org/10.1109/PVSC43889.2021.9518451

Design study of a nanowire three-terminal heterojunction bipolar transistor solar cell

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