1. Organic Materials Research Group, Department of Chemistry, Vanderbilt University, Nashville, Tennessee 37235, United States
2. Department of Chemistry, University of Warsaw, 02-089 Warsaw, Poland
3. Institute of Experimental Physics, Faculty of Physics, University of Warsaw, Hoża 69, 00-681 Warsaw, Poland
4. Research Institute for Ubiquitous Energy Devices, National Institute of Advanced Industrial Science and Technology, AIST Kansai Centre, Ikeda, Osaka 563-8577, Japan
5. Faculty of Chemistry, University of Łódź, Tamka 12, 91-403 Łódź, Poland