Browsing by Author "Hildebrandt, Jana"

Now showing items 1-5 of 5

2018-05-30Zeitschriftenartikel

Dynamic photoswitching of electron energy levels at hybrid ZnO/organic photochromic molecule junctions

Wang, Qiankun; Ligorio, Giovanni; Cabanes, Valentin Diez; Cornil, David; Kobin, Björn; Hildebrandt, Jana; Nardi, Marco Vittorio; Timpel, Melanie; Hecht, Stefan; Cornil, Jérôme; Kratochvil, Emil J. W. List; Koch, Norbert

The functionality of interfaces in hybrid inorganic/organic (opto)electronic devices is determined by the alignment of the respective frontier energy levels at both sides of the heterojunctions. Controlling the interface ...
2020-05-04Zeitschriftenartikel

Oligothiophene-Based Phosphonates for Surface Modification of Ultraflat Transparent Conductive Oxides

Timpel, Melanie; Nardi, Marco Vittorio; Wegner, Berthold; Ligorio, Giovanni; Pasquali, Luca; Hildebrandt, Jana; Pätzel, Michael; Hecht, Stefan; Ohta, Hiromichi; Koch, Norbert

The self‐assembly of electroactive organic molecules on transparent conductive oxides is a versatile strategy to engineer the interfacial energy‐level alignment and to enhance charge carrier injection in optoelectronic ...
2020-01-14Zeitschriftenartikel

Simultaneous Effect of Ultraviolet Radiation and Surface Modification on the Work Function and Hole Injection Properties of ZnO Thin Films

Raoufi, Meysam; Hörmann, Ulrich; Ligorio, Giovanni; Hildebrandt, Jana; Pätzel, Michael; Schultz, Thorsten; Perdigon, Lorena; Koch, Norbert; List-Kratochvil, Emil J.W.; Hecht, Stefan; Neher, Dieter

The combined effect of ultraviolet (UV) light soaking and self-assembled monolayer deposition on the work function (WF) of thin ZnO layers and on the efficiency of hole injection into the prototypical conjugated polymer ...
2019-01-16Zeitschriftenartikel

Uncovering the (un-)occupied electronic structure of a buried hybrid interface

Vempati, Sesha; Deinert, Jan-Christoph; Gierster, Lukas; Bogner, Lea; Richter, Clemens; Mutz, Niklas; Blumstengel, Sylke; Zykov, Anton; Kowarik, Stefan; Garmshausen, Yves; Hildebrandt, Jana; Hecht, Stefan; Stähler, Julia

The energy level alignment at organic/inorganic (o/i) semiconductor interfaces is crucial for any light-emitting or -harvesting functionality. Essential is the access to both occupied and unoccupied electronic states ...
2020-09-01Zeitschriftenartikel

Using Active Surface Plasmons in a Multibit Optical Storage Device to Emulate Long-Term Synaptic Plasticity

Rhim, Seon-Young; Ligorio, Giovanni; Hermerschmidt, Felix; Hildebrandt, Jana; Pätzel, Michael; Hecht, Stefan; List-Kratochvil, Emil J.W.

Artificial intelligence takes inspiration from the functionalities and structure of the brain to solve complex tasks and allow learning. Yet, hardware realization that simulates the synaptic activities realized with ...