72 citations · 195 across the 16 of their papers we have counts for
16 papers
Enhanced Photomultiplication Effect by Synergistic Integration of Hole-Blocking Layers and Trap Engineering in PM-OPDs
Awais Sarwar, Louis Conrad Winkler, Anncharlott Kusber +4
Photomultiplication-type organic photodetectors (PM-OPDs) promise exceptional sensitivity for weak-light detection but typically suffer from a gain-bandwidth trade-off where high e…
Universal material basis for biocompatible printed electrolytes in Organic Electrochemical Transistors
Moritz Flemming, Paul Zechel, Rakesh R. Nair +7
Organic Electrochemical Transistors (OECTs) stand out for their interplay between ionic and electronic conduction, making them ideal analogues to biological synapses for neuromorph…
SOMA: A Single-Material Organic Multivibrator Adaptive Neuron for Fully Integrated PEDOT:PSS Neuromorphic Systems
Nikita Prudnikov, Yeohoon Yoon, Hans Kleemann
Neuromorphic electronics and spiking neural networks (SNNs) offer energy-efficient data processing, essential for real-time and edge-computing applications. In particular, interfac…
Metallization of leaf-derived lignocellulose scaffolds for high performance flexible electronics and oligodynamic disinfection
Rakesh Rajendran Nair, Mihai Nita-Lazar, Valeriu Robert Badescu +5
Vascular tubules in natural leaves form quasi-fractal networks that can be metallized. Traditional metallization techniques for these lignocellulose structures are complex, involvi…
Infrasound Detection Using Polymer Networks in Liquid Films
Maarten Mittmann, Carsten Habenicht, Matthias Bornitz +3
Recording and analyzing infrasound signals is essential to study natural phenomena, such as earthquakes, weather, or avalanches, but also has practical importance in aviation indus…
Leaf Electronics: Nature-Based Substrates and Electrodes for Organic Electronic Applications
Rakesh Rajendran Nair, Laura Teuerle, Jakob Wolansky +2
The need to reduce the environmental impact of inorganic electronic systems is pressing. Although the field of organic electronics provides a potential solution to this issue, rese…
A Hybrid Process for Integration of Organic Electrochemical Transistors for High Uniformity & Reliability
Tommy Meier, Yeohoon Yoon, Laura Teuerle +3
Photolithography is believed to be a complementary technique to large-area printing, allowing for nanometer-scale integration and offering cost-efficiency. For organic electronics…
Band Structure Engineering in Highly Crystalline Organic Semiconductors
Shu-Jen Wang, Sebastian Hutsch, Felix Talnack +8
Blending of semiconductors for controlling the energy levels (band structure engineering) is an important technique, in particular, for optoelectronic applications. The underlying…
Bistable Organic Electrochemical Transistors: Enthalpy vs. Entropy
Lukas M. Bongartz, Richard Kantelberg, Tommy Meier +6
Organic electrochemical transistors (OECTs) underpin a range of emerging technologies, from bioelectronics to neuromorphic computing, owing to their unique coupling of electronic a…
Threshold Voltage Control in Dual-Gate Organic Electrochemical Transistors
Hsin Tseng, Anton Weissbach, Juzef Kucinski +7
Organic electrochemical transistors (OECTs) based on Poly(3,4-ethylenedioxythiophene):poly(styrene sulfonic acid) (PEDOT:PSS) are a benchmark system in organic bioelectronics. In p…
In-Liquido Computation with Electrochemical Transistors and Mixed Conductors for Intelligent Bioelectronics
Matteo Cucchi, Daniela Parker, Paschalis Gkoupidenis +2
Next-generation implantable computational devices require long-term stable electronic components capable of operating in, and interacting with, electrolytic surroundings without be…
Novel Concepts for Organic Transistors: Physics, Device Design, and Applications
Hans Kleemann
Beyond conventional organic thin-film transistors, this thesis explores possible paths for the fourth wave of organic electronics. In this context, mixed ionic-electronic conductor…
Structural evolution and on-demand growth of artificial synapses via field-directed polymerization
Matteo Cucchi, Hans Kleemann, Hsin Tseng +2
Interconnectivity, fault tolerance, and dynamic evolution of the circuitry are long sought-after objectives of bio-inspired engineering. Here, we propose dendritic transistors comp…
Vertical Organic Thin-Film Transistor with Anodized Permeable Base for Very Low Leakage Current
Felix Dollinger, Kyung-Geun Lim, Yang Li +6
The Organic Permeable Base Transistor (OPBT) is currently the fastest organic transistor with a transition frequency of 40 MHz. It relies on a thin aluminum base electrode to contr…
Determining doping efficiency and mobility from conductivity and Seebeck data of n-doped C60 layers
Torben Menke, Debdutta Ray, Hans Kleemann +2
In this work, we introduce models for deriving lower limits for the key parameters doping efficiency, charge carrier concentration, and charge carrier mobility from conductivity da…
Organic Zener Diodes: Tunneling across the Gap in Organic Semiconductor Materials
Hans Kleemann, Rafael Gutierrez, Frank Lindner +5
Organic Zener diodes with a precisely adjustable reverse breakdown from -3 V to -15 V without any influence on the forward current-voltage curve are realized. This is accomplished…