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Title: Suppressed Deep Traps and Bandgap Fluctuations in Cu 2 CdSnS 4 Solar Cells with ≈8% Efficiency

Authors:
ORCiD logo [1];  [2]; ORCiD logo [3]; ORCiD logo [4];  [2]; ORCiD logo [5];  [6]; ORCiD logo [2]; ORCiD logo [7]
  1. School of Materials Science and EngineeringNanyang Technological University Singapore 639798 Singapore, Energy Research Institute @ NTU (ERI@N)Nanyang Technological University Singapore 637553 Singapore, Interdisciplinary Graduate SchoolNanyang Technological University Singapore 637371 Singapore
  2. Department of Structure and Dynamics of Energy MaterialsHelmholtz‐Zentrum fur Materialien und Energie Berlin 14109 Germany
  3. Department of Mechanical and Aerospace EngineeringPrinceton University Princeton NJ 08544‐5263 USA
  4. Department of Chemical EngineeringUniversity of Florida Gainesville FL 32611 USA
  5. Catalonia Institute for Energy Research (IREC) Jardin de les Dones de Negre 1 Barcelona 08930 Spain
  6. School of Engineering and Applied SciencePrinceton University Princeton NJ 08544‐5263 USA, Office of the Chancellor and Department of Chemical and Biomolecular EngineeringUCLA Los Angeles CA 90095‐1405 USA
  7. School of Materials Science and EngineeringNanyang Technological University Singapore 639798 Singapore, Energy Research Institute @ NTU (ERI@N)Nanyang Technological University Singapore 637553 Singapore, Campus for Research Excellence And Technological Enterprise (CREATE) 1 Create Way Singapore 139602 Singapore
Publication Date:
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
OSTI Identifier:
1571829
Grant/Contract Number:  
DE‐SC0002120
Resource Type:
Publisher's Accepted Manuscript
Journal Name:
Advanced Energy Materials
Additional Journal Information:
Journal Name: Advanced Energy Materials Journal Volume: 9 Journal Issue: 45; Journal ID: ISSN 1614-6832
Publisher:
Wiley Blackwell (John Wiley & Sons)
Country of Publication:
Germany
Language:
English

Citation Formats

Hadke, Shreyash, Levcenko, Sergiu, Sai Gautam, Gopalakrishnan, Hages, Charles J., Márquez, José A., Izquierdo‐Roca, Victor, Carter, Emily A., Unold, Thomas, and Wong, Lydia H. Suppressed Deep Traps and Bandgap Fluctuations in Cu 2 CdSnS 4 Solar Cells with ≈8% Efficiency. Germany: N. p., 2019. Web. doi:10.1002/aenm.201902509.
Hadke, Shreyash, Levcenko, Sergiu, Sai Gautam, Gopalakrishnan, Hages, Charles J., Márquez, José A., Izquierdo‐Roca, Victor, Carter, Emily A., Unold, Thomas, & Wong, Lydia H. Suppressed Deep Traps and Bandgap Fluctuations in Cu 2 CdSnS 4 Solar Cells with ≈8% Efficiency. Germany. doi:10.1002/aenm.201902509.
Hadke, Shreyash, Levcenko, Sergiu, Sai Gautam, Gopalakrishnan, Hages, Charles J., Márquez, José A., Izquierdo‐Roca, Victor, Carter, Emily A., Unold, Thomas, and Wong, Lydia H. Fri . "Suppressed Deep Traps and Bandgap Fluctuations in Cu 2 CdSnS 4 Solar Cells with ≈8% Efficiency". Germany. doi:10.1002/aenm.201902509.
@article{osti_1571829,
title = {Suppressed Deep Traps and Bandgap Fluctuations in Cu 2 CdSnS 4 Solar Cells with ≈8% Efficiency},
author = {Hadke, Shreyash and Levcenko, Sergiu and Sai Gautam, Gopalakrishnan and Hages, Charles J. and Márquez, José A. and Izquierdo‐Roca, Victor and Carter, Emily A. and Unold, Thomas and Wong, Lydia H.},
abstractNote = {},
doi = {10.1002/aenm.201902509},
journal = {Advanced Energy Materials},
number = 45,
volume = 9,
place = {Germany},
year = {2019},
month = {10}
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record
DOI: 10.1002/aenm.201902509

Citation Metrics:
Cited by: 6 works
Citation information provided by
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Works referenced in this record:

Intrinsic point defects in off-stoichiometric Cu 2 ZnSnSe 4 : A neutron diffraction study
journal, April 2018

  • Gurieva, Galina; Valle Rios, Laura Elisa; Franz, Alexandra
  • Journal of Applied Physics, Vol. 123, Issue 16
  • DOI: 10.1063/1.4997402

Role of Point Defects in Spinel Mg Chalcogenide Conductors
journal, November 2017


The state and future prospects of kesterite photovoltaics
journal, January 2013

  • Polizzotti, Alex; Repins, Ingrid L.; Noufi, Rommel
  • Energy & Environmental Science, Vol. 6, Issue 11
  • DOI: 10.1039/c3ee41781f

Cu 2 ZnSnSe 4 Thin-Film Solar Cells by Thermal Co-evaporation with 11.6% Efficiency and Improved Minority Carrier Diffusion Length
journal, December 2014

  • Lee, Yun Seog; Gershon, Talia; Gunawan, Oki
  • Advanced Energy Materials, Vol. 5, Issue 7
  • DOI: 10.1002/aenm.201401372

Modification of the optoelectronic properties of Cu2CdSnS4 through low-temperature annealing
journal, November 2017


Efficiency Potential of Photovoltaic Materials and Devices Unveiled by Detailed-Balance Analysis
journal, April 2017


Deep Defects in Cu 2 ZnSn ( S , Se ) 4 Solar Cells with Varying Se Content
journal, February 2016


Revised effective ionic radii and systematic studies of interatomic distances in halides and chalcogenides
journal, September 1976


The current status and future prospects of kesterite solar cells: a brief review: Kesterite solar cells
journal, January 2016

  • Liu, Xiaolei; Feng, Yu; Cui, Hongtao
  • Progress in Photovoltaics: Research and Applications, Vol. 24, Issue 6
  • DOI: 10.1002/pip.2741

Is the Cu/Zn Disorder the Main Culprit for the Voltage Deficit in Kesterite Solar Cells?
journal, March 2016

  • Bourdais, Stéphane; Choné, Christophe; Delatouche, Bruno
  • Advanced Energy Materials, Vol. 6, Issue 12
  • DOI: 10.1002/aenm.201502276

The crystal structure of kesterite type compounds: A neutron and X-ray diffraction study
journal, June 2011


Photovoltaic Device with over 5% Efficiency Based on an n-Type Ag 2 ZnSnSe 4 Absorber
journal, August 2016

  • Gershon, Talia; Sardashti, Kasra; Gunawan, Oki
  • Advanced Energy Materials, Vol. 6, Issue 22
  • DOI: 10.1002/aenm.201601182

Novel Solar Cell Materials: Insights from First-Principles
journal, October 2018

  • Sai Gautam, Gopalakrishnan; Senftle, Thomas P.; Alidoust, Nima
  • The Journal of Physical Chemistry C, Vol. 122, Issue 48
  • DOI: 10.1021/acs.jpcc.8b08185

From ultrasoft pseudopotentials to the projector augmented-wave method
journal, January 1999


Defect physics of the kesterite thin-film solar cell absorber Cu2ZnSnS4
journal, January 2010

  • Chen, Shiyou; Gong, X. G.; Walsh, Aron
  • Applied Physics Letters, Vol. 96, Issue 2, Article No. 021902
  • DOI: 10.1063/1.3275796

VESTA 3 for three-dimensional visualization of crystal, volumetric and morphology data
journal, October 2011


Multiwavelength excitation Raman scattering study of polycrystalline kesterite Cu 2 ZnSnS 4 thin films
journal, January 2014

  • Dimitrievska, M.; Fairbrother, A.; Fontané, X.
  • Applied Physics Letters, Vol. 104, Issue 2
  • DOI: 10.1063/1.4861593

Cation Substitution in Earth-Abundant Kesterite Photovoltaic Materials
journal, January 2018


Prospects and performance limitations for Cu-Zn-Sn-S-Se photovoltaic technology
journal, July 2013

  • Mitzi, D. B.; Gunawan, O.; Todorov, T. K.
  • Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, Vol. 371, Issue 1996, Article No. 20110432
  • DOI: 10.1098/rsta.2011.0432

A Strategy to Stabilize Kesterite CZTS for High-Performance Solar Cells
journal, April 2015


Solar cell efficiency tables (Version 53)
journal, December 2018

  • Green, Martin A.; Hishikawa, Yoshihiro; Dunlop, Ewan D.
  • Progress in Photovoltaics: Research and Applications, Vol. 27, Issue 1
  • DOI: 10.1002/pip.3102

Ab initiomolecular dynamics for liquid metals
journal, January 1993


Abundance of Cu Zn  + Sn Zn and 2Cu Zn  + Sn Zn defect clusters in kesterite solar cells
journal, November 2012

  • Chen, Shiyou; Wang, Lin-Wang; Walsh, Aron
  • Applied Physics Letters, Vol. 101, Issue 22
  • DOI: 10.1063/1.4768215

Atomic form factors, incoherent scattering functions, and photon scattering cross sections
journal, July 1975

  • Hubbell, J. H.; Veigele, Wm. J.; Briggs, E. A.
  • Journal of Physical and Chemical Reference Data, Vol. 4, Issue 3
  • DOI: 10.1063/1.555523

Solution-Processed Cd-Substituted CZTS Photocathode for Efficient Solar Hydrogen Evolution from Neutral Water
journal, March 2018


On the origin of band-tails in kesterite
journal, June 2018


Strongly Constrained and Appropriately Normed Semilocal Density Functional
journal, July 2015


Self-Consistent Equations Including Exchange and Correlation Effects
journal, November 1965


Engineering of interface band bending and defects elimination via a Ag-graded active layer for efficient (Cu,Ag) 2 ZnSn(S,Se) 4 solar cells
journal, January 2017

  • Qi, Ya-Fang; Kou, Dong-Xing; Zhou, Wen-Hui
  • Energy & Environmental Science, Vol. 10, Issue 11
  • DOI: 10.1039/C7EE01405H

Optoelectronic and material properties of nanocrystal-based CZTSe absorbers with Ag-alloying
journal, February 2016


Device Characteristics of CZTSSe Thin-Film Solar Cells with 12.6% Efficiency
journal, November 2013

  • Wang, Wei; Winkler, Mark T.; Gunawan, Oki
  • Advanced Energy Materials, Vol. 4, Issue 7, Article No. 1301465
  • DOI: 10.1002/aenm.201301465

Unconventional kesterites: The quest to reduce band tailing in CZTSSe
journal, April 2017

  • Gershon, Talia; Bishop, Doug; Antunez, Priscilla
  • Current Opinion in Green and Sustainable Chemistry, Vol. 4
  • DOI: 10.1016/j.cogsc.2017.01.003

A solution approach to p-type Cu2FeSnS4 thin-films and pn-junction solar cells: Role of electron selective materials on their performance
journal, February 2017


Beyond 11% Efficient Sulfide Kesterite Cu 2 Zn x Cd 1– x SnS 4 Solar Cell: Effects of Cadmium Alloying
journal, March 2017


Potential Fluctuations and Localization Effects in CZTS Single Crystals, as Revealed by Optical Spectroscopy
journal, March 2018

  • Bleuse, Joël; Ducroquet, Frédérique; Mariette, Henri
  • Journal of Electronic Materials, Vol. 47, Issue 8
  • DOI: 10.1007/s11664-018-6193-x

Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set
journal, October 1996


Identifying the Real Minority Carrier Lifetime in Nonideal Semiconductors: A Case Study of Kesterite Materials
journal, May 2017

  • Hages, Charles J.; Redinger, Alex; Levcenko, Sergiu
  • Advanced Energy Materials, Vol. 7, Issue 18
  • DOI: 10.1002/aenm.201700167

Improvement of voltage deficit of Ge-incorporated kesterite solar cell with 12.3% conversion efficiency
journal, September 2016

  • Kim, Shinho; Kim, Kang Min; Tampo, Hitoshi
  • Applied Physics Express, Vol. 9, Issue 10
  • DOI: 10.7567/APEX.9.102301

Analysis of lattice site occupancy in kesterite structure of Cu 2 ZnSnS 4 films using synchrotron radiation x-ray diffraction
journal, October 2011

  • Washio, Tsukasa; Nozaki, Hiroshi; Fukano, Tatsuo
  • Journal of Applied Physics, Vol. 110, Issue 7
  • DOI: 10.1063/1.3642993

First-principles calculations for point defects in solids
journal, March 2014

  • Freysoldt, Christoph; Grabowski, Blazej; Hickel, Tilmann
  • Reviews of Modern Physics, Vol. 86, Issue 1
  • DOI: 10.1103/RevModPhys.86.253

Germanium Alloyed Kesterite Solar Cells with Low Voltage Deficits
journal, March 2016


Cu2ZnSnS4 solar cells with over 10% power conversion efficiency enabled by heterojunction heat treatment
journal, July 2018


Inhomogeneous Electron Gas
journal, November 1964


Potassium-induced surface modification of Cu(In,Ga)Se2 thin films for high-efficiency solar cells
journal, November 2013

  • Chirilă, Adrian; Reinhard, Patrick; Pianezzi, Fabian
  • Nature Materials, Vol. 12, Issue 12
  • DOI: 10.1038/nmat3789

Engineering Solar Cell Absorbers by Exploring the Band Alignment and Defect Disparity: The Case of Cu- and Ag-Based Kesterite Compounds
journal, October 2015

  • Yuan, Zhen-Kun; Chen, Shiyou; Xiang, Hongjun
  • Advanced Functional Materials, Vol. 25, Issue 43
  • DOI: 10.1002/adfm.201502272

Earth-Abundant Chalcogenide Photovoltaic Devices with over 5% Efficiency Based on a Cu 2 BaSn(S,Se) 4 Absorber
journal, April 2017


Deep recombination centers in C u 2 ZnSnS e 4 revealed by screened-exchange hybrid density functional theory
journal, November 2015


A low-cost non-toxic post-growth activation step for CdTe solar cells
journal, June 2014

  • Major, J. D.; Treharne, R. E.; Phillips, L. J.
  • Nature, Vol. 511, Issue 7509
  • DOI: 10.1038/nature13435

Elucidating Structural Disorder and the Effects of Cu Vacancies on the Electronic Properties of Cu 2 ZnSnS 4
journal, January 2016


Light absorption and emission in semiconductors with band gap fluctuations—A study on Cu(In,Ga)Se2 thin films
journal, June 2007

  • Mattheis, Julian; Rau, Uwe; Werner, Jürgen H.
  • Journal of Applied Physics, Vol. 101, Issue 11
  • DOI: 10.1063/1.2721768

Defect Engineering in Multinary Earth-Abundant Chalcogenide Photovoltaic Materials
journal, January 2017

  • Shin, Donghyeop; Saparov, Bayrammurad; Mitzi, David B.
  • Advanced Energy Materials, Vol. 7, Issue 11
  • DOI: 10.1002/aenm.201602366

Cation Substitution of Solution-Processed Cu 2 ZnSnS 4 Thin Film Solar Cell with over 9% Efficiency
journal, July 2015

  • Su, Zhenghua; Tan, Joel Ming Rui; Li, Xianglin
  • Advanced Energy Materials, Vol. 5, Issue 19
  • DOI: 10.1002/aenm.201500682

Understanding the Effects of Cd and Ag Doping in Cu 2 ZnSnS 4 Solar Cells
journal, June 2018


Entropy-Driven Clustering in Tetrahedrally Bonded Multinary Materials
journal, March 2015


Interpretation of admittance, capacitance-voltage, and current-voltage signatures in Cu(In,Ga)Se2 thin film solar cells
journal, February 2010

  • Eisenbarth, Tobias; Unold, Thomas; Caballero, Raquel
  • Journal of Applied Physics, Vol. 107, Issue 3
  • DOI: 10.1063/1.3277043

7.6% CZGSe Solar Cells Thanks to Optimized CdS Chemical Bath Deposition
journal, May 2018

  • Choubrac, Leo; Brammertz, Guy; Barreau, Nicolas
  • physica status solidi (a), Vol. 215, Issue 13
  • DOI: 10.1002/pssa.201800043

Synergistic Effects of Double Cation Substitution in Solution-Processed CZTS Solar Cells with over 10% Efficiency
journal, October 2018

  • Hadke, Shreyash H.; Levcenko, Sergiu; Lie, Stener
  • Advanced Energy Materials, Vol. 8, Issue 32
  • DOI: 10.1002/aenm.201802540

Classification of Lattice Defects in the Kesterite Cu 2 ZnSnS 4 and Cu 2 ZnSnSe 4 Earth-Abundant Solar Cell Absorbers
journal, February 2013


Intrinsic point defects and complexes in the quaternary kesterite semiconductor Cu 2 ZnSnS 4
journal, June 2010