PT Unknown AU Hering, W Böttcher, M Fuchs, J Onea, A Ulrich, S Stieglitz, R TI Materials and systems for liquid metal based CSP 2.0 SE SOLARPACES 2019: International Conference on Concentrating Solar Power and Chemical Energy Systems, 1-4 October 2019, Daegu, South Korea PY 2020 BP Art. EP Nr.: VL 2303 DI 10.1063/5.0029690 LA english PI Daegu, Südkorea ER