TY - JOUR AU - Wolter, S; Westphal, K M; Hempel, M; Würthner, F; Kühn, O; Lochbrunner, S JO - J. Phys. B: At. Mol. Opt. Phys. VL - 50 PY - 2017 DO - 10.1088/1361-6455/aa87cb SP - 184005 ER -