TY - CONF A1 - Lucaßen, J. T1 - Bottom-up grown CISe micro absorber arrays: microstructure analysis and solar cell integration N2 - A reduction of critical raw materials like indium and gallium in chalcopyrite thin-film solar cells is aimed for the micro-concentrator concept. Bottom-up grown micro absorbers for operation under light concentration on the micrometer scale allow improved heat dissipation. T2 - 41st European Photovoltaic Solar Energy Conference and Exhibition (EU PVSEC 2024) CY - Vienna, Austria DA - 23.09.2024 KW - Laser-assisted MO-CVD KW - CISe micro-absorber KW - Micro solar cell arrays KW - Solar cell efficiency PY - 2024 AN - OPUS4-62075 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -