Johannes Widmer

2.1k total citations · 1 hit paper
31 papers, 1.7k citations indexed

About

Johannes Widmer is a scholar working on Electrical and Electronic Engineering, Polymers and Plastics and Materials Chemistry. According to data from OpenAlex, Johannes Widmer has authored 31 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 25 papers in Electrical and Electronic Engineering, 13 papers in Polymers and Plastics and 4 papers in Materials Chemistry. Recurrent topics in Johannes Widmer's work include Organic Electronics and Photovoltaics (19 papers), Conducting polymers and applications (13 papers) and Organic Light-Emitting Diodes Research (9 papers). Johannes Widmer is often cited by papers focused on Organic Electronics and Photovoltaics (19 papers), Conducting polymers and applications (13 papers) and Organic Light-Emitting Diodes Research (9 papers). Johannes Widmer collaborates with scholars based in Germany, United Kingdom and United States. Johannes Widmer's co-authors include Karl Leo, Moritz Riede, Koen Vandewal, Alberto Salleo, Michael D. McGehee, Dieter Neher, Jason T. Bloking, Marcel Schubert, Eric T. Hoke and Steve Albrecht and has published in prestigious journals such as Advanced Materials, Nature Materials and ACS Nano.

In The Last Decade

Johannes Widmer

31 papers receiving 1.7k citations

Hit Papers

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What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Efficient charge generation by relaxed charge-transfer states at organic interfaces

2013 638 citations Koen Vandewal, Steve Albrecht et al. Nature Materials profile →

Peers

Countries citing papers authored by Johannes Widmer

Since Specialization

Citations

This map shows the geographic impact of Johannes Widmer's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Johannes Widmer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Johannes Widmer more than expected).

Fields of papers citing papers by Johannes Widmer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Johannes Widmer. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Johannes Widmer. The network helps show where Johannes Widmer may publish in the future.

Co-authorship network of co-authors of Johannes Widmer

This figure shows the co-authorship network connecting the top 25 collaborators of Johannes Widmer. A scholar is included among the top collaborators of Johannes Widmer based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Johannes Widmer. Johannes Widmer is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Molecular parameters responsible for thermally activated transport in doped organic semiconductors 2019 ·Nature Materials ·Martin Schwarze, Christopher Gaul, Reinhard Scholz, Fabio Bussolotti, Andreas Hofacker, Karl Sebastian Schellhammer, (unknown), Benjamin D. Naab, Zhenan Bao, Donato Spoltore, Koen Vandewal, Johannes Widmer, Satoshi Kera, Nobuo Ueno, Frank Ortmann, Karl Leo	145
2	Impact of Triplet Excited States on the Open‐Circuit Voltage of Organic Solar Cells 2018 ·Advanced Energy Materials ·Johannes Benduhn, Fortunato Piersimoni, Giacomo Londi, Anton Kirch, Johannes Widmer, Christian Koerner, David Beljonne, Dieter Neher, Donato Spoltore, Koen Vandewal	41
3	Organic Power Electronics: Transistor Operation in the kA/cm2 Regime 2017 ·Scientific Reports ·(unknown), Axel Fischer, (unknown), Johannes Widmer, Bahman Kheradmand‐Boroujeni, Frank Ellinger, Karl Leo	36
4	Plasmon‐Induced Sub‐Bandgap Photodetection with Organic Schottky Diodes 2016 ·Advanced Functional Materials ·(unknown), Axel Fischer, (unknown), Johannes Benduhn, Johannes Widmer, Daniel Kasemann, Koen Vandewal, Karl Leo	34
5	Reduced contact resistance in top-contact organic field-effect transistors by interface contact doping 2016 ·Applied Physics Letters ·(unknown), Daniel Kasemann, Johannes Widmer, Alrun A. Günther, Björn Lüssem, Karl Leo	38
6	Operation mechanism of high performance organic permeable base transistors with an insulated and perforated base electrode 2016 ·Journal of Applied Physics ·(unknown), Axel Fischer, (unknown), (unknown), Thomas Koprucki, Annegret Glitzky, Daniel Kasemann, Johannes Widmer, Karl Leo	22
7	Hole mobility in thermally evaporated pentacene: Morphological and directional dependence 2015 ·Applied Physics Letters ·Alrun A. Günther, Johannes Widmer, Daniel Kasemann, Karl Leo	28
8	High operating temperature SWIR HgCdTe APDs for remote sensing 2014 ·Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE ·J. Rothman, (unknown), (unknown), C. Largeron, I. Zayer, Zoran Sodnik, (unknown), Johannes Widmer	13
9	Results from a Lunar Laser Communication Experiment between NASA's LADEE Satellite and ESA's Optical Ground Station 2014 ·elib (German Aerospace Center) ·Zoran Sodnik, Hans Smit, (unknown), Dirk Giggenbach, Peter Becker, Ramon Mata Calvo, Christian Fuchs, (unknown), (unknown), (unknown), Johannes Widmer, (unknown), A. Alonso, (unknown)	6
10	Exploiting diffusion currents at Ohmic contacts for trap characterization in organic semiconductors 2014 ·Organic Electronics ·Janine Fischer, Wolfgang Tress, Hans Kleemann, Johannes Widmer, Karl Leo, Moritz Riede	10
11	Ground receiver unit for optical communication between LADEE spacecraft and ESA ground station 2014 ·Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE ·(unknown), (unknown), Johannes Widmer, (unknown)	9
12	Efficient charge generation by relaxed charge-transfer states at organic interfaces breakdown → 2013 ·Nature Materials ·Koen Vandewal, Steve Albrecht, Eric T. Hoke, Kenneth R. Graham, Johannes Widmer, Jessica D. Douglas, Marcel Schubert, William R. Mateker, Jason T. Bloking, George F. Burkhard, Alan Sellinger, Jean M. J. Fréchet, Aram Amassian, Moritz Riede, Michael D. McGehee, Dieter Neher, Alberto Salleo	638
13	Electric potential mapping by thickness variation: A new method for model-free mobility determination in organic semiconductor thin films 2013 ·Organic Electronics ·Johannes Widmer, Janine Fischer, Wolfgang Tress, Karl Leo, Moritz Riede	15
14	Temperature dependent behavior of flat and bulk heterojunction organic solar cells 2013 ·MRS Proceedings ·Johannes Widmer, Karl Leo, Moritz Riede	2
15	Open‐Circuit Voltage and Effective Gap of Organic Solar Cells 2013 ·Advanced Functional Materials ·Johannes Widmer, (unknown), Karl Leo, Moritz Riede	82
16	Efficient channel shortening for higher order modulation: Algorithm and architecture 2012 ·Christian Benkeser, (unknown), (unknown), Johannes Widmer, Qiuting Huang	5
17	Efficient Organic Tandem Solar Cells based on Small Molecules 2011 ·Advanced Functional Materials ·Moritz Riede, Christian Uhrich, Johannes Widmer, Ronny Timmreck, David Wynands, Gregor Schwartz, Wolf‐Michael Gnehr, Dirk Hildebrandt, André Weiß, Jaehyung Hwang, Sundarraj Sudhakar, Peter Erk, Martin Pfeiffer, Karl Leo	200
18	Optimization of organic tandem solar cells based on small molecules 2010 ·Moritz Riede, Christian Uhrich, Ronny Timmreck, Johannes Widmer, David Wynands, Marieta Levichkova, Mauro Furno, Gregor Schwartz, (unknown), Martin Pfeiffer, Karl Leo	4
19	Optimization of Superplasticizers: From Research to Application 1999 ·Infoscience (Ecole Polytechnique Fédérale de Lausanne) ·Y. F. Houst, Robert J. Flatt, Paul Bowen, Heinrich Hofmann, U. Maeder, Johannes Widmer, (unknown), (unknown)	3
20	Influence of Superplasticizer Adsorption on the Rheology of Cement Paste 1999 ·Infoscience (Ecole Polytechnique Fédérale de Lausanne) ·Y. F. Houst, Robert J. Flatt, Paul Bowen, Heinrich Hofmann, U. Maeder, Johannes Widmer, (unknown), (unknown)	9

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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