Schedule of seminars





28.02. B. Schmiedecke  
21.02. B. Wegner
Molecular doping of organic semiconductors – contributions to its basic understanding and application
14.02. Dongguen Shin
(YONSEI University, Seoul, Korea)
Reduced Interfacial Recombination in Inverted Perovskite Solar Cells by using the Nonionic surfactant mixed with PEDOT:PSS
07.02. J. Ma Monolayer tungsten disulfide (WS2): growth, electronic structure, and the heterostructure with small molecules
31.01. S. Linke Electronic Structure of Triple Cation Perovskite Solar Cells
24.01. R. Wang Energy level alignment between PEDOT:PSS and n-Si
17.01. A. Mansour Differentiation between the optical signatures of aggregated and isolated poly(3-hexylthiophene-2,5-diyl) chains doped by tris(pentafluorophenyl)borane in solutions
10.01. A. Röttger p-type doping of organic semiconductors with polycyclic acceptors
20.12. K. Ortstein
(TU Dresden)
Investigations on band structure engineering in organic semiconductors
13.12. D. Lungwitz Investigating the electronic structure of p-doped poly(3-hexylthiophene-2,5-diyl) with the Lewis acid dopant tris(pentafluorophenyl)borane
06.12. A. Opitz
Absorption spectroscoy
↑ WS2018/2019
18.07. P. Beyer
State of matter dependent charge transfer interactions be-tween planar molecules for doping applications
11.07. X. Xu More TMCs - Journal club
04.07. A. Ramadan Electronic structure of cesium lead bromide
27.06. R. Schlesinger Introduction to lab work
20.06. S. Linke Exciton Dynamics in Organic Semiconductors
06.06. A. Mansour New strategies for polymer doping
30.05. C. Peter Einfluss von Akzeptorstärke und sterischen Eff ekten auf den Ladungstransfer in molekularen Donator-Akzeptor-Schichten
23.05. Q. Wang Dynamic photo-switching of electron energy levels at hybrid ZnO/organic photochromic molecule junctions
02.05. T. Schultz
2D materials
25.04. S. Bontapalle An overview of low Work function electrodes by PEI (polyethylenimine) deposition
18.04. A. Mansour
Non-Covalent Doping Strategies of Few-Layer Graphene Towards Enhanced Electrical Conductivity and Tunable Work Function
↑ WS2018
14.02. C. Peter Charge transfer interactions depending on steric influence and acceptor strength
07.02. M. Ralaiarisoa
Large guanidinium cation mixed with methylammonium in lead iodide perovskites for 19% efficient solar cells
R. Wang Introduction to phase transition of VO2 and interaction to organic molecules
31.01. B. Wegner
Beating the thermodynamic limit with photo-activation of n-doping in organic semiconductors
B. Wegner
Electrode Work Function Engineering with Phosphonic Acid Monolayers and Molecular Acceptors: Charge Redistribution Mechanisms
24.01. T. Florian
Safety briefing
17.01. T. Schultz Deconvolution of XPS spectra
10.01. SMS & HYD
2D semiconductors
20.12. A. Röttger Investigation of a new TCNDQ-based acceptor for p-doping
13.12. K. Seidel Energy barrier control based on doping and/or device architecture
06.12. A. Asyuda Investigating molecules response toward laser illumination during photoalignment
9.12. No seminar during MRS Fall meeting
22.11 X. Xu From Molecular Heterostructures to Organic Optoelectronic Devices
15.11. P. Beyer Molecular doping - planarity versus doping strength
08.11. Safety instructions
01.11. S. Park Low dimension and high symmetry induced 1D like density of state in 2D TMDCs
25.10. N. Tanaka Electronic Properties of Tetramesityldiborane(4) and Doping of P3HT with a Two-Coordinate Boron Cation
18.10. Y. Rodriguez
Application of different characterization techniques for studying perovskite films after solvents treatment
↑ WS2017/18
B. Wegner
Work function reduction of FTO and application in Perovskite solar cells
T. Schultz
ZTO diodes with PtOx contacts and the influence of aging
C. Peter
Charge transfer interactions depending on steric influence and acceptor strength
M. Ralaiarisoa
Effects of water, oxygen, and air on perovskite thin films
F. Zu
Surface state density controlled energy level diagram at perovskite/acceptor interfaces

H. Hase The impact of dopant strength and thermal annealing on p-doped P3HT thin films
G. Marks  
Q. Wang
Pyridine-Dihydropyrene molecular switches on polar ZnO surfaces
↑ SS2017


P. Beyer