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Berlin 2012 – scientific programme

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HL: Fachverband Halbleiterphysik

HL 38: Photovoltaics: CIGS and related Materials

Tuesday, March 27, 2012, 11:15–13:15, ER 270

11:15 HL 38.1 Characterization of grain boundaries in Cu(In,Ga)Se2 by atom probe tomography — •Torsten Schwarz, Oana Cojocaru-Miredin, Pyuck-Pa Choi, Roland Würz, and Dierk Raabe
11:30 HL 38.2 Correlation of surface contour, optoelectronic and spectroscopic properties of Cu(In,Ga)Se2 by SNOM and AFM — •Oliver Neumann, Stephan J. Heise, Rudolf Brüggemann, Max Meessen, Wolfram Witte, Dimitrios Hariskos, and Gottfried H. Bauer
11:45 HL 38.3 Sub-band-gap absorption of Cu(In,Ga)Se2 thin film semiconductors — •Max Meessen, Rudolf Brüggemann, and Gottfried H. Bauer
12:00 HL 38.4 Investigation of defects in Cu(In,Ga)S2 and Cu(In,Ga)Se2 solar cells by space charge spectroscopy — •Julia Riediger, Jörg Ohland, Martin Knipper, Jürgen Parisi, Ingo Riedel, and Alexander Meeder
12:15 HL 38.5 The influence of CdS buffer layer thickness on low-temperature deposited Cu(In,Ga)Se2 solar cells — •Stefan Puttnins, Thomas Unold, Philipp Krüger, Felix Daume, Karsten Pelz, Andreas Rahm, and Marius Grundmann
12:30 HL 38.6 Capacitance-spectroscopical investigations of the influence of buffer layers on defect generation in CIGS solar cells — •Robert Karsthof, Stefan Puttnins, Karsten Pelz, Matthias Schmidt, and Marius Grundmann
12:45 HL 38.7 Investigations of lateral and vertical compositional gradients in Cu(In,Ga)Se2 prepared through Rapid Thermal Processing by highly spatially and spectrally resolved cathodoluminescence spectroscopy — •Mathias Müller, Stefan Ribbe, Frank Bertram, Thomas Hempel, Humberto Rodriguez-Alvarez, Jakob Lauche, Hans-Werner Schock, and Jürgen Christen
13:00 HL 38.8 Investigations of vertical chemical gradients in Cu(In,Ga)S2- thin films prepared by sulfurization of sputtered precursor layers using highly spatially resolved cathodoluminescence microscopy — •Stefan Ribbe, Mathias Müller, Frank Bertram, Thomas Hempel, Humberto Rodriguez-Alvarez, Jakob Lauche, Hans Werner Schock, and Jürgen Christen
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