Browsing by Author "Frisch, Johannes"

Now showing items 1-4 of 4

2018-12-21Zeitschriftenartikel

Electronic properties of hybrid organic/inorganic semiconductor pn-junctions

Futscher, Moritz H.; Schultz, Thorsten; Frisch, Johannes; Ralaiarisoa, Maryline; Metwalli, Ezzeldin; Nardi, Marco V.; Müller-Buschbaum, Peter; Koch, Norbert

Hybrid inorganic/organic semiconductor heterojunctions are candidates to expand the scope of purely organic or inorganic junctions in electronic and optoelectronic devices. Comprehensive understanding of bulk and interface ...
2015-02-26Dissertation

Electronic properties of interfaces in polymer based organic photovoltaic cells

Frisch, Johannes

Der Schwerpunkt der vorgelegten Arbeit lag in der Bestimmung der Energieniveaus an allen Grenzflächen in bestimmten heterostrukturierten Polymer/Polymer- und Polymer/Molekül basierten Solarzellen. Die elektronische ...
2017-02-15Zeitschriftenartikel

Electronic Properties of Optically Switchable Photochromic Diarylethene Molecules at the Interface with Organic Semiconductors

Wang, Qiankun; Frisch, Johannes; Herder, Martin; Hecht, Stefan; Koch, Norbert

Light-switching induced changes in the electronic properties of photochromic diarylethene, i.e., 1,2-bis(2-methyl-5-p-tolylthiophen-3-yl)cyclopent-1-ene (DAE1), thin films at interfaces to a gold electrode and two polymer ...
2015-05-18Zeitschriftenartikel

Probing the energy levels in hole-doped molecular semiconductors

Winkler, Stefanie; Amsalem, Patrick; Frisch, Johannes; Oehzelt, Martin; Heimel, Georg; Koch, Norbert

Understanding the nature of polarons – the fundamental charge carriers in molecular semiconductors – is indispensable for rational material design that targets superior (opto-) electronic device functionality. The traditionally ...