skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Structural Polymorphism in “Kesterite” Cu2ZnSnS4 : Raman Spectroscopy and First-Principles Calculations Analysis

Journal Article · · Inorganic Chemistry
ORCiD logo [1];  [2];  [3];  [2];  [2];  [4];  [5]
  1. National Renewable Energy Lab. (NREL), Golden, CO (United States); National Inst. of Standards and Technology (NIST), Gaithersburg, MD (United States). Center for Neutron Research; Catalonia Inst. for Energy Research (IREC), Jardins de les Dones de Negre (Barcelona)
  2. Univ. of Genoa (Italy). Dept. of Chemistry and Industrial Chemistry
  3. Univ. of Houston, TX (United States). Texas Center for Superconductivity and Dept. of Physics
  4. Catalonia Inst. for Energy Research (IREC), Jardins de les Dones de Negre (Barcelona); Univ. of Barcelona (Spain). Inst. of Nanoscience and Nanotechnology (IN2UB)
  5. Catalonia Inst. for Energy Research (IREC), Jardins de les Dones de Negre (Barcelona)

This work presents detailed structural and vibrational characterization of different Cu2ZnSnS4 (CZTS) polymorphs (space groups: I$$\bar{4}$$, P$$\bar{4}$$2c, and P$$\bar{4}$$2m), using Raman spectroscopy and first-principles calculations. Multiwavelength Raman measurements on bulk crystalline CZTS samples permitted determination of the vibrational modes of each polymorph structure, with frequencies matching well with the results obtained from simulations. Lastly, the results present Raman spectra fingerprints as well as experimental references for the different polymorph modifications.

Research Organization:
National Renewable Energy Laboratory (NREL), Golden, CO (United States)
Sponsoring Organization:
USDOE Office of Energy Efficiency and Renewable Energy (EERE), Sustainable Transportation Office. Hydrogen Fuel Cell Technologies Office
Grant/Contract Number:
AC36-08GO28308
OSTI ID:
1348152
Report Number(s):
NREL/JA-5900-68155
Journal Information:
Inorganic Chemistry, Vol. 56, Issue 6; ISSN 0020-1669
Publisher:
American Chemical Society (ACS)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 72 works
Citation information provided by
Web of Science

References (44)

The current status and future prospects of kesterite solar cells: a brief review: Kesterite solar cells journal January 2016
Cu2ZnSnS4 thin film solar cells journal June 2005
Photovoltaic manufacturing: Present status, future prospects, and research needs
  • Wolden, Colin A.; Kurtin, Juanita; Baxter, Jason B.
  • Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films, Vol. 29, Issue 3 https://doi.org/10.1116/1.3569757
journal May 2011
Towards sustainable materials for solar energy conversion: Preparation and photoelectrochemical characterization of Cu2ZnSnS4 journal April 2008
Thin film solar cell with 8.4% power conversion efficiency using an earth-abundant Cu 2 ZnSnS 4 absorber : Cu journal November 2011
Atom-probe tomographic study of interfaces of Cu 2 ZnSnS 4 photovoltaic cells journal September 2014
Loss mechanisms in hydrazine-processed Cu2ZnSn(Se,S)4 solar cells journal December 2010
Semi-empirical device model for Cu 2 ZnSn(S,Se) 4 solar cells journal July 2014
Compositional paradigms in multinary compound systems for photovoltaic applications: a case study of kesterites journal January 2015
The path towards a high-performance solution-processed kesterite solar cell journal June 2011
Secondary phase and Cu substitutional defect dynamics in kesterite solar cells: Impact on optoelectronic properties journal May 2016
Systematic compositional changes and their influence on lattice and optoelectronic properties of Cu2ZnSnSe4 kesterite solar cells journal January 2016
Cu-Zn disorder and band gap fluctuations in Cu 2 ZnSn(S,Se) 4 : Theoretical and experimental investigations (Phys. Status Solidi B 2/2016) journal February 2016
Study on Phase Formation Mechanism of Non- and Near-Stoichiometric Cu 2 ZnSn(S,Se) 4 Film Prepared by Selenization of Cu–Sn–Zn–S Precursors journal March 2014
Growth mechanisms of co-evaporated kesterite: a comparison of Cu-rich and Zn-rich composition paths: Growth mechanisms of co-evaporated kesterite journal January 2013
Crystal and electronic band structure of Cu2ZnSnX4 (X=S and Se) photovoltaic absorbers: First-principles insights journal January 2009
First-principles investigation of the structural, dynamical, and dielectric properties of kesterite, stannite, and PMCA phases of Cu 2 ZnSnS 4 journal December 2016
Imaging and phase identification of Cu 2 ZnSnS 4 thin films using confocal Raman spectroscopy journal September 2011
Wurtzite-derived polytypes of kesterite and stannite quaternary chalcogenide semiconductors journal November 2010
A low-temperature order-disorder transition in Cu 2 ZnSnS 4 thin films journal January 2014
Raman scattering crystalline assessment of polycrystalline Cu2ZnSnS4 thin films for sustainable photovoltaic technologies: Phonon confinement model journal May 2014
Influence of compositionally induced defects on the vibrational properties of device grade Cu 2 ZnSnSe 4 absorbers for kesterite based solar cells journal February 2015
Characterization of vibrational and mechanical properties of quaternary compounds Cu 2 ZnSn S 4 and Cu 2 ZnSnSe 4 in kesterite and stannite structures journal November 2011
Calculation of the lattice dynamics and Raman spectra of copper zinc tin chalcogenides and comparison to experiments journal April 2012
Vibrational spectra and lattice thermal conductivity of kesterite-structured Cu 2 ZnSnS 4 and Cu 2 ZnSnSe 4 journal April 2015
The crystal structure of kesterite type compounds: A neutron and X-ray diffraction study journal June 2011
A new phase in the Cu–Sn–Zn–S photovoltaic system journal April 2015
Raman scattering analysis of the surface chemistry of kesterites: Impact of post-deposition annealing and Cu/Zn reordering on solar cell performance journal December 2016
The Materials Science beamline upgrade at the Swiss Light Source journal July 2013
Restoring the Density-Gradient Expansion for Exchange in Solids and Surfaces journal April 2008
First principles methods using CASTEP journal January 2005
Special points for Brillouin-zone integrations journal June 1976
Electronic structure, optical properties, and lattice dynamics of orthorhombic Cu 2 CdGeS 4 and Cu 2 CdSiS 4 semiconductors journal October 2014
Optical phonons in the kesterite Cu 2 ZnGeS 4 semiconductor: polarized Raman spectroscopy and first-principle calculations journal January 2016
VESTA 3 for three-dimensional visualization of crystal, volumetric and morphology data journal October 2011
Bilbao Crystallographic Server. II. Representations of crystallographic point groups and space groups journal March 2006
Bilbao Crystallographic Server: I. Databases and crystallographic computing programs journal January 2006
Multiwavelength excitation Raman scattering study of polycrystalline kesterite Cu 2 ZnSnS 4 thin films journal January 2014
Resonant Raman scattering of ZnS x Se 1−x solid solutions: the role of S and Se electronic states journal January 2016
Development of a Selective Chemical Etch To Improve the Conversion Efficiency of Zn-Rich Cu 2 ZnSnS 4 Solar Cells journal April 2012
Ab initio thermodynamic model of Cu 2 ZnSnS 4 journal January 2014
Polarized Raman scattering study of kesterite type Cu2ZnSnS4 single crystals journal January 2016
The vibrational properties study of kesterite Cu2ZnSnS4 single crystals by using polarization dependent Raman spectroscopy journal January 2013
Cu 2 ZnSnS 4 as a potential photovoltaic material: A hybrid Hartree-Fock density functional theory study journal March 2009

Cited By (9)

Green and scalable synthesis of nanocrystalline kuramite journal January 2019
Point defects, compositional fluctuations, and secondary phases in non-stoichiometric kesterites journal December 2019
Formation of a phase pure kesterite CZTSe thin films using multisource hybrid physical vapour deposition journal January 2020
Homoleptic trimethylsilylchalcogenolato zincates [Zn(ESiMe 3 ) 3 ] and stannanides [Sn(ESiMe 3 ) 3 ] (E = S, Se): precursors in solution-based low-temperature binary metal chalcogenide and Cu 2 ZnSnS 4 (CZTS) synthesis journal January 2020
The effect of stoichiometry on Cu-Zn ordering kinetics in Cu 2 ZnSnS 4 thin films journal April 2018
Raman characterization of Cu 2 ZnSnS 4 nanocrystals: phonon confinement effect and formation of Cu x S phases journal January 2018
Investigation of single phase C u 2 ZnS n x S b 1 x S 4 compounds processed by mechanochemical synthesis journal July 2018
Raman study of flash-lamp annealed aqueous Cu 2 ZnSnS 4 nanocrystals journal January 2019
Point defects, compositional fluctuations, and secondary phases in non-stoichiometric kesterites text January 2020