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List of works by Andreas Opitz

A comparative investigation of thickness measurements of ultra-thin water films by scanning probe techniques

Achievement of balanced electron and hole mobility in copper-phthalocyanine field-effect transistors by using a crystalline aliphatic passivation layer

article

Ambipolar Blends of Cu-Phthalocyanine and Fullerene: Charge Carrier Mobility, Electronic Structure and their Implications for Solar Cell Applications

article

Ambipolar Charge Carrier Transport in Organic Semiconductor Blends

article

Ambipolar Charge-Carrier Transport in Molecular Field-Effect Transistors

article

Ambipolar charge carrier transport in mixed organic layers of phthalocyanine and fullerene

article

Ambipolar charge carrier transport in organic semiconductor blends of phthalocyanine and fullerene

article

Ambipolar organic semiconductor blends for photovoltaic cells

article

An Organic Borate Salt with Superior p-Doping Capability for Organic Semiconductors

scientific article published on 06 July 2020

Approaching the ultimate open circuit voltage in thiophene based single junction solar cells by applying diindenoperylene as acceptor

Bipolar charge transport in organic field-effect transistors: Enabling high mobilities and transport of photo-generated charge carriers by a molecular passivation layer

article

Bipolar transport in organic field-effect transistors: organic semiconductor blends versus contact modification

article

Characterization of polymeric metal-insulator–semiconductor diodes

Charge Separation at Molecular Donor–Acceptor Interfaces: Correlation Between Morphology and Solar Cell Performance

Charge Separation at Nanostructured Molecular Donor–Acceptor Interfaces

Charge carrier injection and ambipolar transport in C60/CuPc organic semiconductor blends

Charge transfer in and conductivity of molecularly doped thiophene-based copolymers

Charge-transfer crystallites as molecular electrical dopants

scientific article published on 6 October 2015

Correlating Structure and Morphology to Device Performance of Molecular Organic Donor-Acceptor Photovoltaic Cells Based on Diindenoperylene (DIP) and C60

article

Correlation between interface energetics and open circuit voltage in organic photovoltaic cells

article

Design principles of carbazole/dibenzothiophene derivatives as host material in modern efficient organic light-emitting diodes

article

Differences of interface and bulk transport properties in polymer field-effect devices

Diindenoperylene as ambipolar semiconductor: Influence of electrode materials and mobility asymmetry in organic field-effect transistors

article

Direct Photoalignment and Optical Patterning of Molecular Thin Films.

scientific article published in December 2016

Doping of organic semiconductors: impact of dopant strength and electronic coupling

scientific article published on 19 June 2013

Effect of molecular electrical doping on polyfuran based photovoltaic cells

Effective Work Function Reduction of Practical Electrodes Using an Organometallic Dimer

Effects of X-ray radiation on the surface chemical composition of plasma deposited thin fluorocarbon films

article

Electronic properties of organic semiconductor blends: Ambipolar mixtures of phthalocyanine and fullerene

article

Energy level alignment at interfaces in organic photovoltaic devices

Energy level alignment at planar organic heterojunctions: influence of contact doping and molecular orientation

scientific article published on 14 February 2017

Evidence for Anisotropic Electronic Coupling of Charge Transfer States in Weakly Interacting Organic Semiconductor Mixtures.

scientific article published in June 2017

Friction of thin water films: a nanotribological study

Ground-state charge-transfer interactions in donor:acceptor pairs of organic semiconductors - a spectroscopic study of two representative systems

scientific article published on 31 July 2019

High Fill Factor and Open Circuit Voltage in Organic Photovoltaic Cells with Diindenoperylene as Donor Material

article

High-mobility copper-phthalocyanine field-effect transistors with tetratetracontane passivation layer and organic metal contacts

article

Identification of different origins for s-shaped current voltage characteristics in planar heterojunction organic solar cells

article

Impact of intentional photo-oxidation of a donor polymer and PC70BM on solar cell performance

scientific article published on 07 October 2019

Influence of the RF power on the deposition rate and the chemical surface composition of fluorocarbon films prepared in dry etching gas plasma

article

Low temperature processed NiO x hole transport layers for efficient polymer solar cells

Microstructure and Elastic Constants of Transition Metal Dichalcogenide Monolayers from Friction and Shear Force Microscopy

scientific article published on 21 August 2018

Mixed crystalline films of co-evaporated hydrogen- and fluorine-terminated phthalocyanines and their application in photovoltaic devices

article published in 2009

Molecular semiconductor blends: Microstructure, charge carrier transport, and application in photovoltaic cells

Nanofriction Mechanisms Derived from the Dependence of Friction on Load and Sliding Velocity from Air to UHV on Hydrophilic Silicon

Nanofriction of silicon oxide surfaces covered with thin water films

Organic heterojunctions: Contact-induced molecular reorientation, interface states, and charge re-distribution

scientific article published on 18 February 2016

Performance enhancement of diindenoperylene-based organic photovoltaic cells by nanocolumn-arrays

article

Photo-degradation in air of the active layer components in a thiophene-quinoxaline copolymer:fullerene solar cell

scientific article published on 6 April 2016

Solvent vapor annealing on perylene-based organic solar cells

article

State-of-Matter-Dependent Charge-Transfer Interactions between Planar Molecules for Doping Applications

Surface Science Tools and Their Application to Nanosystems Like C60 on Indium Phosphide

The effect of wetting on the microhydrodynamics of surfaces lubricated with water and oil

Thermally driven smoothening of molecular thin films: Structural transitions in n-alkane layers studied in real-time

scientific article published in October 2015

Thermodynamic Efficiency Limit of Molecular Donor-Acceptor Solar Cells and its Application to Diindenoperylene/C60-Based Planar Heterojunction Devices

Thin-Film Texture and Optical Properties of Donor/Acceptor Complexes. Diindenoperylene/F6TCNNQ vs Alpha-Sexithiophene/F6TCNNQ

Transport properties of copper phthalocyanine based organic electronic devices

article

Unoccupied states in copper phthalocyanine/fullerene blended films determined by inverse photoemission spectroscopy

article published in 2010

Unraveling the Microstructure of Molecularly Doped Poly(3-hexylthiophene) by Thermally Induced Dedoping

Utilizing Diels–Alder “click” chemistry to functionalize the organic–organic interface of semiconducting polymers

scientific article published in 2020

Vertical and lateral morphology effects on solar cell performance for a thiophene–quinoxaline copolymer:PC70BM blend

Voc from a Morphology Point of View: the Influence of Molecular Orientation on the Open Circuit Voltage of Organic Planar Heterojunction Solar Cells