CISSY

CIS - diagnostic using Synchrotron radiation

Publications

2017

Ümsür, Bünyamin: Surface Engineering of Cu(In,Ga)Se2 by KF and CdS – a Study by High-Energy Photoemission Spectroscopy. , Berlin, Freie Universität Berlin, Diss., 2017

Olar, T.; Manoharan, A.; Draxl, C.; Calvet, W.; Ümsur, B.; Parvan, V.; Chacko, B.; Xie, H.; Saucedo, E.; Valle-Rios, L.E.; Neldner, K.; Schorr, S.; Lux-Steiner, M.Ch.; Lauermann, I.: Valence and conduction band edges of selenide and sulfide-based kesterites - a study by x-ray based spectroscopy and ab initio theory. , Semiconductor Science and Technology 32 (2017), p. 104010/1-7
doi: 10.1088/1361-6641/aa89db

2016

Xie, H.; Lopez-Marino, S.; Olar, T.; Sanchez, Y.; Neuschitzer, M.; Oliva, F.; Giraldo, S.; Izquierdo-Roca, V.; Lauermann, I.; Perez-Rodriguez, A.; Saucedo, E.: Impact of Na Dynamics at the Cu2ZnSn(S,Se)4/CdS Interface During Post Low Temperature Treatment of Absorbers. , ACS Applied Materials & Interfaces 8 (2016), p. 5017-5024
doi: 10.1021/acsami.5b12243

2015

Olar, T.; Lauermann, I.; Xie, H.; Neuschitzer, M.; Saucedo, E.; Calvet, W.; Steigert, A.; Ümsür, B.; Chacko, B.; Parvan, V.; Gorgoi, M.; Senkovskiy, B.; Lux-Steiner, M.Ch.: Assessment of chemical and electronic surface properties of the Cu2ZnSn(SSe)4 after different etching procedures by synchrotron-based spectroscopies. , Energy Procedia 84 (2015), p. 8-16
doi: 10.1016/j.egypro.2015.12.289

Ümsür, B.; Calvet, W.; Höpfner, B.; Steigert, A.; Lauermann, I.; Gorgoi, M.; Prietzel, K.; Navirian, H.; Kaufmann, C.; Unold, T.; Lux-Steiner, M.: Investigation of Cu-poor and Cu-rich Cu(In,Ga)Se2/CdS interfaces using hard X-ray photoelectron spectroscopy. , Thin Solid Films 582 (2015), p. 366-370
doi: 10.1016/j.tsf.2014.08.049

Calvet, W.; Ümsür, B.; Höpfner, B.; Lauermann, I.; Prietzel, K.; Kaufmann, C.A.; Unold, T.; Lux-Steiner, M.C.: Locally resolved investigation of wedged Cu(In,Ga)Se2 films prepared by physical vapor deposition using hard X-ray photoelectron and X-ray fluorescence spectroscopy. , Thin Solid Films 582 (2015), p. 361-365
doi: 10.1016/j.tsf.2014.11.067

2014

Pistor, P.; Greiner, D.; Kaufmann, C.; Brunken, S.; Gorgoi, M.; Steigert, A.; Calvet, W.; Lauermann, I.; Klenk, R.; Unold, T.; Lux-Steiner, M.Ch.: Experimental indication for band gap widening of chalcopyrite solar cell absorbers after potassium fluoride treatment. , Applied Physics Letters 105 (2014), p. 063901/1-4
doi: 10.1063/1.4892882

Sarmieno-Pérez, R.; Botti, S.; Schnohr, C.S.; Lauermann, I.; Rubio Secades, A.; Johnson, B.: Local versus global electronic properties of chalcopyrite alloys: X-ray absorption spectroscopy and ab initio calculations. , Journal of Applied Physics 116 (2014), p. 093703/1-5
doi: 10.1063/1.4893579

2013

Paul, A.; Paul, N.; Jutimoosik, J.; Yimnirun, R.; Rujirawat, S.; Höpfner, B.; Lauermann, I.; Lux-Steiner, M.; Mattauch, S.; Böni, P.: Change in interface magnetism of an exchange-coupled system due to the presence of nonmagnetic spacers. , Physical Review B 87 (2013), p. 014431/1-18
doi: 10.1103/PhysRevB.87.014431

2012

Ortel, E.; Sokolov, S.; Zielke, C.; Lauermann, I.; Selve, S.; Weh, K.; Paul, B.; Polte, J.; Kraehnert, R.: Supported Mesoporous and Hierarchical Porous Pd/TiO2 Catalytic Coatings with Controlled Particle Size and Pore Structure. , Chemistry of Materials 24 (2012), p. 3828-3838
doi: 10.1021/cm301081w

Wiesner, S.; Hinrichs, V.; Steigert, A.; Greiner, D.; Ludwig, W.; Lauermann, I.; Rusu, M.; Lux-Steiner, M.Ch.: ZnO Thin Films with adjusted Surface Work Function for Organic Solar Cells. , In: Nowak, S. [Ed.] : 27th European Photovoltaic Solar Energy Conference and Exhibition ; Frankfurt, Main: EU PVSEC ; 24.9.2012-28.9.2012München: WIP, 2012. - ISBN 3-936338-28-0, p. 2945-2947
doi: 10.4229/27thEUPVSEC2012-3DV.4.59

2011

Mönig, H.; Kaufmann, C.A.; Fischer, Ch.-H.; Grimm, A.; Caballero, R.; Johnson, B.; Eicke, A.; Lux-Steiner, M.Ch.; Lauermann, I.: Gallium gradients in chalcopyrite thin films: Depth profile analyses of films grown at different temperatures. , Journal of Applied Physics 110 (2011), p. 093509/1-7
doi: 10.1063/1.3656986

Lauermann, I.; Bär, M.; Fischer, C.-H.: Synchrotron-based spectroscopy for the characterization of surfaces and interfaces in chalcopyrite thin-film solar cells. , Solar Energy Materials and Solar Cells 95 (2011), p. 1495-1508
doi: 10.1016/j.solmat.2010.12.042

Lauermann, I.: Untersuchung von Grenzflächen in Chalkopyrit-Dünnschichtsolarzellen. , Vakuum in Forschung und Praxis 23 (2011), p. 35-39
doi: 10.1002/vipr.201100452

2010

Pistor, P.; Kötschau, I.; Grimm, A.; Jung, C.; Lauermann, I.; Lux-Steiner, M.Ch.; Fischer, C.-H.: Extended soft X-ray emission spectroscopy: quantitative assessment of emission intensities. , Journal of Synchrotron Radiation 17 (2010), p. 791-798
doi: 10.1107/S0909049510031444

Rusu, M.; Wiesner, S.; Lauermann, I.; Fischer, Ch.-H.; Fostiropoulos, K.; Audinot, J.; Fleming, Y.; Lux-Steiner, M.Ch.: Formation of charge-selective Mg–Ag electrodes to CuPc: C60 blend layers. , Applied Physics Letters 97 (2010), p. 073504/1-3
doi: 10.1063/1.3481395

Mönig, H.; Fischer, Ch.-H.; Grimm, A.; Johnson, B.; Kaufmann, C.A.; Caballero, R.; Lauermann, I.; Lux-Steiner, M.Ch.: Surface Cu-depletion of Cu(In,Ga)Se-2 thin films: Further experimental evidence for a defect-induced surface reconstruction. , Journal of Applied Physics 107 (2010), p. 113540/1-5
doi: 10.1063/1.3427539

Johnson, Benjamin: The Role of Cd and Ga in the Cu(In,Ga)S2/CdS Heterojunction Studied with X-Ray Spectroscopic Methods. , Technische Universität Berlin, 2010

CISSY