[1] Lehrstuhl für Angewandte Physik,
[2] Ludwig-Maximilians-Universität München,undefined
[3] Amalienstr. 54,undefined
[4] 80799,undefined
[5] München,undefined
[6] Germany,undefined
[7] Key Lab for Supramolecular Structure and Spectroscopy and Department of Chemistry,undefined
[8] Jilin University,undefined
[9] Changchun,undefined
[10] 130023,undefined
[11] P.R. China,undefined