References of "Sendler, Jan 50003074"
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See detailCu–Zn disorder and band gap fluctuations in Cu2ZnSn(S,Se)4: Theoretical and experimental investigations
Scragg, Jonathan J. S.; Larsen, Jes K. UL; Kumar, Mukesh et al

in Physica Status Solidi B. Basic Research (2016), 253(2), 247-254

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See detailPhotoluminescence studies in epitaxial CZTSe thin films
Sendler, Jan UL; Thevenin, Maxime UL; Werner, Florian UL et al

in Journal of Applied Physics (2016), 120

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See detailOrdering kesterite improves solar cells:A low temperature post-deposition annealing study
Rey, Germain UL; Weiss, Thomas UL; Sendler, Jan UL et al

in Solar Energy Materials & Solar Cells (2016), 151

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See detailWhat is the band gap of kesterite?
Siebentritt, Susanne UL; Rey, Germain UL; Finger, Ashley UL et al

in Solar Energy Materials & Solar Cells (2015)

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See detailEpitaxial Cu2ZnSnSe4 thin films and devices
Redinger, Alex UL; Groiss, Heiko; Sendler, Jan UL et al

in THIN SOLID FILMS (2015), 582

Epitaxial Cu2ZnSnSe4 (CZTSe) thin films have been grown via high temperature coevaporation on GaAs(001). Electron backscattering diffraction confirms epitaxy in a wide compositional range. Different ... [more ▼]

Epitaxial Cu2ZnSnSe4 (CZTSe) thin films have been grown via high temperature coevaporation on GaAs(001). Electron backscattering diffraction confirms epitaxy in a wide compositional range. Different secondary phases are present in the epitaxial layer. The main secondary phases are Cu2SnSe3 and ZnSe which grow epitaxially on top of the CZTSe. Transmission electron microscopy measurements show that the epitaxial CZTSe grows predominantly parallel to the c-direction. Epitaxial CZTSe solar cells with a maximum power conversion efficiency of 2.1\%, an open-circuit voltage of 223 mV and a current density of 16 mA/cm(2) are presented. (C) 2014 Elsevier B.V. All rights reserved. [less ▲]

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See detailDifferent Bandgaps in Cu2ZnSnSe4: A High Temperature Coevaporation Study
Redinger, Alex UL; Sendler, Jan UL; Djemour, Rabie et al

in IEEE Journal of Photovoltaics (2015), 5(2), 641-648

We present a high-temperature Cu2ZnSnSe4 coevaporation study, where solar cells with a power conversion efficiency of 7.1 have been achieved. The process is monitored with laser light scattering in order ... [more ▼]

We present a high-temperature Cu2ZnSnSe4 coevaporation study, where solar cells with a power conversion efficiency of 7.1 have been achieved. The process is monitored with laser light scattering in order to follow the incorporation of the Sn into the film. We observe the segregation of ZnSe at the Mo/CZTSe interface. Optical analysis has been carried out with photoluminescence and spectrophotometry. We observe strong band tailing and a bandgap, which is significantly lower than in other reported efficient CZTSe absorbers. The photoluminescence at room temperature is lower than the bandgap due to the existence of a large quantity of tail states. Finally, we present effects of low-temperature postannealing of the absorbers on ordering of the Cu/Zn atoms in CZTSe and solar cell parameters. We observe strong changes in all solar cell parameters upon annealing. The efficiency of the annealed devices is significantly reduced, although ordering is improved compared with ones made from nonannealed absorbers. [less ▲]

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See detailThe band gap of Cu2ZnSnSe4: Effect of order-disorder
Rey, Germain UL; Redinger, Alex UL; Sendler, Jan UL et al

in Applied Physics Letters (2014), 105

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See detailDifferent Bandgaps in Cu2ZnSnSe4 : a high temperature coevaporation study
Redinger, Alex UL; Sendler, Jan UL; Djemour, Rabie UL et al

in IEEE Journal of Photovoltaics (2014)

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See detailCuInSe2 semiconductor formation by laser annealing
Meadows, Helen UL; Regesch, David UL; Thevenin, Maxime UL et al

in Thin Solid Films (2014)

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See detailCu-Rich Precursors Improve Kesterite Solar Cells
Mousel, Marina; Schwarz, Torsten; Djemour, Rabie et al

in ADVANCED ENERGY MATERIALS (2014), 4(2),

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See detailEpitaxial Cu2ZnSnSe4 thin films and devices
Redinger, Alex UL; Groiss, Heiko; Sendler, Jan UL et al

in Thin Solid Films (2014)

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See detailMolecular beam epitaxy of Cu2ZnSnSe4 thin films grown on GaAs(001)
Redinger, Alex UL; Djemour, Rabie UL; Weiss, Thomas Paul UL et al

Scientific Conference (2013, June)

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See detailCu-rich precursors improve kesterite solar cells
Mousel, Marina UL; Schwarz, Torsten; Djemour, Rabie UL et al

in Advanced Energy Materials (2013), 4

Detailed reference viewed: 153 (9 UL)