XRD total scattering of the CZTS nanoparticle absorber layer for the thin film solar cells

Joanna Symonowicz, Kirsten M. Ø. Jensen, Sara Lena Josefin Engberg, Stela Canulescu

Research output: Contribution to conferenceConference abstract for conferenceResearch

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Abstract

Cu2ZnSnS4 (CZTS) thin film solar cells are cheap, non-toxic and present an efficiency up to 9,2% [1]. They can be easily manufactured by the deposition of the nanoparticle ink as a thin film followed by a thermal treatment to obtain large grains [2]. Therefore, CZTS has the potential to revolutionize the solar energy market.
However, to commercialize CZTS nanoparticle thin films, the efficiency issues must yet be resolved. In order to do so, it is vital to understand in detail their nanoscale atomic structure. CZTS crystallize in the kesterite structure, where Cu and Zn is distributed between the cation sites in the structure. The cation distribution affects the properties of the CZTS nanoparticles. Here, we use the hot-injection synthesis method to prepare CZTS nanoparticles of different compositions. Information on the atomic structure is obtained by combining Rietveld refinement of Powder X-ray Diffraction data with X-ray total scattering with Pair Distribution Function analysis. Powder neutron diffraction will furthermore allow characterization of the cation disorder on the metal sites in the kesterite structure. The nanoparticle ink is also characterized by XRD, EDS, and Raman spectroscopy in order to fully detect possible secondary phases and characterize the CZTS phase.
Original languageEnglish
Publication date2017
Number of pages1
Publication statusPublished - 2017
EventDANSCATT Annual meeting 2017 - University of Southern Denmark, Odense, Denmark
Duration: 1 Jun 20172 Jun 2017
http://www.sdu.dk/en/om_sdu/institutter_centre/fysik_kemi_og_farmaci/danscatt

Conference

ConferenceDANSCATT Annual meeting 2017
LocationUniversity of Southern Denmark
CountryDenmark
CityOdense
Period01/06/201702/06/2017
Internet address

Cite this

Symonowicz, J., Jensen, K. M. Ø., Engberg, S. L. J., & Canulescu, S. (2017). XRD total scattering of the CZTS nanoparticle absorber layer for the thin film solar cells. Abstract from DANSCATT Annual meeting 2017, Odense, Denmark.
Symonowicz, Joanna ; Jensen, Kirsten M. Ø. ; Engberg, Sara Lena Josefin ; Canulescu, Stela. / XRD total scattering of the CZTS nanoparticle absorber layer for the thin film solar cells. Abstract from DANSCATT Annual meeting 2017, Odense, Denmark.1 p.
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language = "English",
note = "DANSCATT Annual meeting 2017 ; Conference date: 01-06-2017 Through 02-06-2017",
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Symonowicz, J, Jensen, KMØ, Engberg, SLJ & Canulescu, S 2017, 'XRD total scattering of the CZTS nanoparticle absorber layer for the thin film solar cells', DANSCATT Annual meeting 2017, Odense, Denmark, 01/06/2017 - 02/06/2017.

XRD total scattering of the CZTS nanoparticle absorber layer for the thin film solar cells. / Symonowicz, Joanna; Jensen, Kirsten M. Ø. ; Engberg, Sara Lena Josefin; Canulescu, Stela.

2017. Abstract from DANSCATT Annual meeting 2017, Odense, Denmark.

Research output: Contribution to conferenceConference abstract for conferenceResearch

TY - ABST

T1 - XRD total scattering of the CZTS nanoparticle absorber layer for the thin film solar cells

AU - Symonowicz, Joanna

AU - Jensen, Kirsten M. Ø.

AU - Engberg, Sara Lena Josefin

AU - Canulescu, Stela

PY - 2017

Y1 - 2017

N2 - Cu2ZnSnS4 (CZTS) thin film solar cells are cheap, non-toxic and present an efficiency up to 9,2% [1]. They can be easily manufactured by the deposition of the nanoparticle ink as a thin film followed by a thermal treatment to obtain large grains [2]. Therefore, CZTS has the potential to revolutionize the solar energy market. However, to commercialize CZTS nanoparticle thin films, the efficiency issues must yet be resolved. In order to do so, it is vital to understand in detail their nanoscale atomic structure. CZTS crystallize in the kesterite structure, where Cu and Zn is distributed between the cation sites in the structure. The cation distribution affects the properties of the CZTS nanoparticles. Here, we use the hot-injection synthesis method to prepare CZTS nanoparticles of different compositions. Information on the atomic structure is obtained by combining Rietveld refinement of Powder X-ray Diffraction data with X-ray total scattering with Pair Distribution Function analysis. Powder neutron diffraction will furthermore allow characterization of the cation disorder on the metal sites in the kesterite structure. The nanoparticle ink is also characterized by XRD, EDS, and Raman spectroscopy in order to fully detect possible secondary phases and characterize the CZTS phase.

AB - Cu2ZnSnS4 (CZTS) thin film solar cells are cheap, non-toxic and present an efficiency up to 9,2% [1]. They can be easily manufactured by the deposition of the nanoparticle ink as a thin film followed by a thermal treatment to obtain large grains [2]. Therefore, CZTS has the potential to revolutionize the solar energy market. However, to commercialize CZTS nanoparticle thin films, the efficiency issues must yet be resolved. In order to do so, it is vital to understand in detail their nanoscale atomic structure. CZTS crystallize in the kesterite structure, where Cu and Zn is distributed between the cation sites in the structure. The cation distribution affects the properties of the CZTS nanoparticles. Here, we use the hot-injection synthesis method to prepare CZTS nanoparticles of different compositions. Information on the atomic structure is obtained by combining Rietveld refinement of Powder X-ray Diffraction data with X-ray total scattering with Pair Distribution Function analysis. Powder neutron diffraction will furthermore allow characterization of the cation disorder on the metal sites in the kesterite structure. The nanoparticle ink is also characterized by XRD, EDS, and Raman spectroscopy in order to fully detect possible secondary phases and characterize the CZTS phase.

M3 - Conference abstract for conference

ER -

Symonowicz J, Jensen KMØ, Engberg SLJ, Canulescu S. XRD total scattering of the CZTS nanoparticle absorber layer for the thin film solar cells. 2017. Abstract from DANSCATT Annual meeting 2017, Odense, Denmark.