Field Effect in CdSeTe/CdTe Solar Cells with Biased Spectroscopy

Darius Kuciauskas; Pascal Jundt; James Sites

doi:10.1109/PVSC40753.2019.8980487

Field Effect in CdSeTe/CdTe Solar Cells with Biased Spectroscopy

Darius Kuciauskas, Pascal Jundt, James Sites

Chemistry and Nanoscience

Colorado State University

Research output: Contribution to conference › Paper › peer-review

3 Scopus Citations

Abstract

Steady-state and time-resolved photoluminescence measurements were performed under external electrical bias on thin polycrystalline CdSeTe/CdTe solar cells. The results indicate that internal field effects which can go unnoticed during traditional, unbiased spectroscopy measurements may be more consequential than generally realized. In addition, probing the field behavior with bias may allow investigation of defect states and the determination of transport characteristics, such as mobility.

Original language	American English
Pages	2758-2763
Number of pages	6
DOIs	https://doi.org/10.1109/PVSC40753.2019.8980487 https://doi.org/10.1109/PVSC40753.2019.8980487
State	Published - Jun 2019
Event	46th IEEE Photovoltaic Specialists Conference, PVSC 2019 - Chicago, United States Duration: 16 Jun 2019 → 21 Jun 2019

Conference

Conference	46th IEEE Photovoltaic Specialists Conference, PVSC 2019
Country/Territory	United States
City	Chicago
Period	16/06/19 → 21/06/19

Bibliographical note

Publisher Copyright:
© 2019 IEEE.

NREL Publication Number

NREL/CP-5900-76315

Keywords

CdTe
mobility
photoluminescence
space charge field
SRH recombination
TRPL

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Cite this

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title = "Field Effect in CdSeTe/CdTe Solar Cells with Biased Spectroscopy",

abstract = "Steady-state and time-resolved photoluminescence measurements were performed under external electrical bias on thin polycrystalline CdSeTe/CdTe solar cells. The results indicate that internal field effects which can go unnoticed during traditional, unbiased spectroscopy measurements may be more consequential than generally realized. In addition, probing the field behavior with bias may allow investigation of defect states and the determination of transport characteristics, such as mobility.",

keywords = "CdTe, mobility, photoluminescence, space charge field, SRH recombination, TRPL",

author = "Darius Kuciauskas and Pascal Jundt and James Sites",

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year = "2019",

month = jun,

doi = "10.1109/PVSC40753.2019.8980487",

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T1 - Field Effect in CdSeTe/CdTe Solar Cells with Biased Spectroscopy

AU - Kuciauskas, Darius

AU - Jundt, Pascal

AU - Sites, James

PY - 2019/6

Y1 - 2019/6

N2 - Steady-state and time-resolved photoluminescence measurements were performed under external electrical bias on thin polycrystalline CdSeTe/CdTe solar cells. The results indicate that internal field effects which can go unnoticed during traditional, unbiased spectroscopy measurements may be more consequential than generally realized. In addition, probing the field behavior with bias may allow investigation of defect states and the determination of transport characteristics, such as mobility.

AB - Steady-state and time-resolved photoluminescence measurements were performed under external electrical bias on thin polycrystalline CdSeTe/CdTe solar cells. The results indicate that internal field effects which can go unnoticed during traditional, unbiased spectroscopy measurements may be more consequential than generally realized. In addition, probing the field behavior with bias may allow investigation of defect states and the determination of transport characteristics, such as mobility.

KW - CdTe

KW - mobility

KW - photoluminescence

KW - space charge field

KW - SRH recombination

KW - TRPL

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U2 - 10.1109/PVSC40753.2019.8980487

DO - 10.1109/PVSC40753.2019.8980487

M3 - Paper

AN - SCOPUS:85081641242

SP - 2758

EP - 2763

T2 - 46th IEEE Photovoltaic Specialists Conference, PVSC 2019

Y2 - 16 June 2019 through 21 June 2019

ER -

Field Effect in CdSeTe/CdTe Solar Cells with Biased Spectroscopy

Abstract

Conference

Bibliographical note

NREL Publication Number

Keywords

Access to Document

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