Prof. Dr. Beat Ruhstaller

Prof. Dr. Beat Ruhstaller
ZHAW
School of Engineering
Forschungsschwerpunkt Organic Electronics & Photovoltaics
Technikumstrasse 71
8400 Winterthur
Arbeit an der ZHAW
Leitungsfunktion
Schwerpunktleitung Organische Elektronik und Photovoltaik
Tätigkeit an der ZHAW
- Leitung des Schwerpunkts Organische Elektronik und Photovoltaik (OEPHO) am ICP
- Dozent für die Fächer "Organische Elektronik und Photovoltaik", "Simulation mechatronischer Systeme", "Einführung in die Mikrosystemtechnik", "CAE in Sensorik und Aktorik", "Applied Photonics", "Physik für Unternehmensinformatiker", "Physik für Verkehrssysteme"
www.zhaw.ch/icp/oepho
Aus- und Weiterbildung
Arbeits- und Forschungsschwerpunkte, Spezialkenntnisse
(Aktualisierte Publikationsliste und Citation Index ist auf Google Scholar verfügbar.)
Publikationen seit 2007 (Publications since 2007)
Book Chapters
[1] B. Ruhstaller, E. Knapp, B. Perucco, N. Reinke, D. Rezzonico and F. Müller, "Advanced Numerical Simulation of Organic Light-emitting Devices", Optoelectronic Devices and Properties, Oleg Sergiyenko (Ed.), ISBN 978-953-307-204-3, (2011)
Peer-reviewed Articles (since 2007)
[2] T. Lanz, M. Bonmarin, M. Stückelberger, C. Schlumpf, C. Ballif, B. Ruhstaller, "Electro-Thermal Finite Element Modeling for Defect Characterization in Thin-Film Silicon Solar Modules", IEEE J. Sel. Topics in Quantum Electronics 99, 1-1 (2013)
[3] M.T. Neukom, S. Züfle, B. Ruhstaller, "Reliable extraction of organic solar cell parameters by combining steady-state and transient techniques", Organic Electronics 13, 2910 (2012)
[4] E. Knapp, B. Ruhstaller, "The role of shallow traps in dynamic characterization of organic semiconductor devices", J. Appl. Phys. 112 (2), 024519-024519-6 (2012)
[5] T. Lanz, L. Fang, S.-J. Baik, K.S. Lim, B. Ruhstaller, "Photocurrent increase in amorphous Si solar cells by increased reflectivity of LiF/Al electrodes", Solar Energy Materials and Solar Cells (2012)
[6] B. Perucco, N.A. Reinke, D. Rezzonico, E. Knapp, S. Harkema, B. Ruhstaller, "On the exciton profile in OLEDs-seamless optical and electrical modeling", Organic Electronics 13 (2012)
[7] E. Knapp and B. Ruhstaller, “Numerical impedance analysis for organic semiconductors with exponential density of localized states”, Appl. Phys. Lett. 99, 093304 (2011)
[8] T. Lanz, B. Ruhstaller, C. Battaglia, and C. Ballif, "Extended light scattering model incorporating coherence for thin-film silicon solar cells", Journal of Applied Physics 110, 033111 (2011)
[9] M. Neukom, N.A. Reinke, B. Ruhstaller, "Charge extraction with linearly increasing voltage: A numerical model for parameter extraction", Solar Energy 85, 6, 1250-1256 (2011)
[10] E. Knapp and B. Ruhstaller, "Numerical analysis of steady-state and transient charge transport in organic semiconductor devices", Optical and Quantum Electronics, (2011)
[11] D. Rezzonico, B. Perucco, E. Knapp, R. Häusermann, N.A. Reinke, F. Müller, and B. Ruhstaller, "Numerical analysis of exciton dynamics in organic light-emitting devices and solar cells", Journal of Photonics for Energy, 1, 011005-1-11, (2011)
[12] T. Lanz, B. Ruhstaller, C. Battaglia, F.-J. Haug, C. Ballif, "Light scattering model for optical simulation of thin film solar cells", Proceeding of the 5th European Photovoltaic Solar Energy Conference and Exhibition, Valencia, Spain - Reference Number : 3AV.1.21, (2010)
[13] E. Knapp, R. Häusermann, H. U. Schwarzenbach and B. Ruhstaller, "Numerical simulation of charge transport in disordered organic semiconductor devices", Journal of Applied Physics, 108, 054504-0545012, (2010)
[14] M. Neukom, N.A. Reinke, K.A. Brossi, B. Ruhstaller, "Transient Photocurrent Response of Organic Bulk Heterojunction Solar Cells", Proceeding SPIE 7722 30, (2010)
[15] B. Perucco, N.A. Reinke, F. Müller, D. Rezzonico, B. Ruhstaller, "The influence of the optical environment on the emission profile and methods of its determination", Proceeding SPIE 7722 14, (2010)
[16] B. Perucco, N. A. Reinke, D. Rezzonico, M. Moos, and B. Ruhstaller, "Analysis of the emission profile in organic light-emitting devices", Optics Express, 18 (S2), A246-A260, (2010)
[17] R. Häusermann, E. Knapp, M. Moos, N. A. Reinke, Th. Flatz, and B. Ruhstaller, "Coupled optoelectronic simulation of organic bulk-heterojunction solar cells: Parameter extraction and sensitivity analysis", J. Appl. Phys. 106, 10450 (2009)
[18] T. Lanz, B. Perucco, D. Rezzonico, F. Müller, N. A. Reinke, R. Häusermann, B. Ruhstaller, "Optical simulation of arbitrary thin film solar cells with rough interfaces", Proceedings of the 4th European Photovoltaic Solar Energy Conference and Exhibition, Paper 3BV.4.57, Hamburg, Germany, (2009)
[19] B. Ruhstaller, T. Flatz, D. Rezzonico, M. Moos, N. Reinke, E. Huber, R. Häusermann, B. Perucco, "Comprehensive simulation of light-emitting and light-harvesting organic devices", Proceedings of the SPIE Photonics Conference, San Diego, 7051, J510, ISBN 9780819472717 (2008)
[20] B. Ruhstaller, T. Flatz, M. Moos et al., "Optoelectronic OLED modeling for device optimization and analysis”, Society for Information Display (SID) International Symposium Digest of Technical Papers, 38, 1686-1690 (2007)
Beruflicher Werdegang
1997 - 2000 Research Assistant, University of California Santa Cruz
2000 - 2002 Postdoctoral Researcher, IBM Zurich Research Laboratory
2002 - 2004 Wissenschaftlicher Mitarbeiter, Zürcher Hochschule Winterthur
2003 - 2004 Lehrbeauftragter für Physik, Hochschule für Technik Rapperswil
2007 Gründer der Fluxim AG
ab 2004 Dozent für Modellbildung und Simulation, Zürcher Hochschule Winterthur
2007 - 2010 Institutsleiter ICP
ab 2011 Geschäftsleiter und VRP der Fluxim AG
2011 - 2018 Stv. Institutsleiter ICP
ab 2021 Experte für Innosuisse
Aus- und Fortbildung
1997 Dipl. Phys. ETH
1998 M.Sc. in Physics, University of California Santa Cruz
2000 Ph.D. in Physics, University of California Santa Cruz
2006 Executive MBA, Zurich University of Applied Sciences
Mitglied in Netzwerken
- Google Scholar (Up-to-date Publication List and Citation Index)
- Electrosuisse Informationstechnische Gesellschaft (ITG)
- Swiss National Laboratory for Solid State Lighting
- Swiss Research Platform in Photovoltaics
Projekte
- Fabrication of single crystal perovskite memristor / ProjektleiterIn / Projekt laufend
- Advanced Materials and Characterization Tools for Quantum-Dot enhanced Displays / Stellv. ProjektleiterIn / Projekt laufend
- Modellierung und Charakterisierung von neuartigen optoelektronischen Bauelementen / Stellv. ProjektleiterIn / Projekt laufend
- LED-basierte Wasseraufbereitung / Co-ProjektleiterIn / Projekt abgeschlossen
- In-Mold Electronics-Project for OLED-Integration in plastics / Stellv. ProjektleiterIn / Projekt abgeschlossen
- PV2050: Simulation and Characterization / Stellv. ProjektleiterIn / Projekt abgeschlossen
Publikationen
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Battaglia, Mattia; Comi, Ennio; Stadelmann, Thilo; Hiestand, Roman; Ruhstaller, Beat; Knapp, Evelyne,
2023.
Deep ensemble inverse model for image-based estimation of solar cell parameters.
APL Machine Learning.
1(3), S. 036108.
Verfügbar unter: https://doi.org/10.1063/5.0139707
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Kissling, Gabriela P.; Ruhstaller, Beat; Pernstich, Kurt P.,
2023.
Measuring frontier orbital energy levels of OLED materials using cyclic voltammetry in solution.
Organic Electronics.
122(106888).
Verfügbar unter: https://doi.org/10.1016/j.orgel.2023.106888
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Sem, Stefano; Jenatsch, Sandra; Stavrou, Kleitos; Danos, Andrew; Monkman, Andrew P.; Ruhstaller, Beat,
2022.
Journal of Materials Chemistry C.
10(12), S. 4878-4885.
Verfügbar unter: https://doi.org/10.1039/D1TC05594A
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Zeder, Simon; Ruhstaller, Beat; Aeberhard, Urs,
2022.
Assessment of photon recycling in perovskite solar cells by fully coupled optoelectronic simulation.
Physical Review Applied.
17(1), S. 014023.
Verfügbar unter: https://doi.org/10.1103/PhysRevApplied.17.014023
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Aeberhard, Urs; Schiller, Andreas; Masson, Yannick; Zeder, Simon J.; Blülle, Balthasar; Ruhstaller, Beat,
2022.
Analysis and optimization of organic tandem solar cells by full opto-electronic simulation.
Frontiers in Photonics.
3(891565).
Verfügbar unter: https://doi.org/10.3389/fphot.2022.891565
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Aeberhard, Urs; Zeder, Simon J.; Ruhstaller, Beat,
2022.
Optical and Quantum Electronics.
54(10), S. 617.
Verfügbar unter: https://doi.org/10.1007/s11082-022-03791-9
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Regnat, Markus; Moon, Chang-Ki; Jenatsch, Sandra; Ruhstaller, Beat; Pernstich, Kurt P.,
2022.
Organic Electronics.
108(106570).
Verfügbar unter: https://doi.org/10.1016/j.orgel.2022.106570
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Aeberhard, Urs; Zeder, Simon; Ruhstaller, Beat,
2021.
Optics Express.
29(10), S. 14773-14788.
Verfügbar unter: https://doi.org/10.1364/OE.424091
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Comi, Ennio; Knapp, Evelyne; Weidmann, Stefano; Kirsch, Christoph; Jenatsch, Sandra; Hiestand, Roman; Ruhstaller, Beat,
2021.
Sinusoidal small-signal (AC) and steady-state (DC) analysis of large-area solar cells.
Solar Energy Advances.
1(100003).
Verfügbar unter: https://doi.org/10.1016/j.seja.2021.100003
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Diethelm, Matthias; Penninck, Lieven; Regnat, Markus; Offermans, Ton; Zimmermann, Birger; Kirsch, Christoph; Hiestand, Roman; Altazin, Stéphane; Ruhstaller, Beat,
2020.
Solar Energy.
209, S. 186-193.
Verfügbar unter: https://doi.org/10.1016/j.solener.2020.08.058
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Zeder, Simon; Kirsch, Christoph; Aeberhard, Urs; Blülle, Balthasar; Jenatsch, Sandra; Ruhstaller, Beat,
2020.
Coupled 3D master equation and 1D drift‐diffusion approach for advanced OLED modeling.
Journal of the Society for Information Display.
28(5), S. 440-449.
Verfügbar unter: https://doi.org/10.1002/jsid.903
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Jenatsch, Sandra; Züfle, Simon; Blülle, Balthasar; Ruhstaller, Beat,
2020.
Journal of Applied Physics.
127(3).
Verfügbar unter: https://doi.org/10.1063/1.5132599
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Jagielski, Jakub; Solari, Simon F.; Jordan, Lucie; Scullion, Declan; Blülle, Balthasar; Li, Yen-Ting; Krumeich, Frank; Chiu, Yu-Cheng; Ruhstaller, Beat; Santos, Elton J. G.; Shih, Chih-Jen,
2020.
Scalable photonic sources using two-dimensional lead halide perovskite superlattices.
Nature Communications.
11(1).
Verfügbar unter: https://doi.org/10.1038/s41467-019-14084-3
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Hofmann, Alexander J.L.; Züfle, Simon; Shimizu, Kohei; Schmid, Markus; Wessels, Vivien; Jäger, Lars; Altazin, Stéphane; Ikegami, Keitaro; Khan, Motiur Rahman; Neher, Dieter; Ishii, Hisao; Ruhstaller, Beat; Brütting, Wolfgang,
2019.
Dipolar doping of organic semiconductors to enhance carrier injection.
Physical Review Applied.
12(6), S. 064052.
Verfügbar unter: https://doi.org/10.1103/PhysRevApplied.12.064052
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Regnat, Markus; Pernstich, Kurt P.; Kim, Kwon‐Hyeon; Kim, Jang‐Joo; Nüesch, Frank; Ruhstaller, Beat,
2019.
Advanced Electronic Materials.
6(2), S. 1900804.
Verfügbar unter: https://doi.org/10.1002/aelm.201900804
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Diethelm, Matthias; Schiller, Andreas; Kawecki, Maciej; Devižis, Andrius; Blülle, Balthasar; Jenatsch, Sandra; Knapp, Evelyne; Grossmann, Quirin; Ruhstaller, Beat; Nüesch, Frank; Hany, Roland,
2019.
The dynamic emission zone in sandwich polymer light‐emitting electrochemical cells.
Advanced Functional Materials.
2019(1906803).
Verfügbar unter: https://doi.org/10.1002/adfm.201906803
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Regnat, Markus; Pernstich, Kurt; Ruhstaller, Beat,
2019.
Influence of the bias-dependent emission zone on exciton quenching and OLED efficiency.
Organic Electronics.
70, S. 219-226.
Verfügbar unter: https://doi.org/10.1016/j.orgel.2019.04.027
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Neukom, Martin T.; Schiller, Andreas; Züfle, Simon; Knapp, Evelyne; Ávila, Jorge; Pérez-del-Rey, Daniel; Dreessen, Chris; Zanoni, Kassio P.S.; Sessolo, Michele; Bolink, Henk J.; Ruhstaller, Beat,
2019.
ACS Applied Materials & Interfaces.
11(26), S. 23320-23328.
Verfügbar unter: https://doi.org/10.1021/acsami.9b04991
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Regnat, Markus; Pernstich, Kurt P.; Züfle, Simon; Ruhstaller, Beat,
2018.
Analysis of the bias-dependent split emission zone in phosphorescent OLEDs.
ACS Applied Materials & Interfaces.
10(37), S. 31552-31559.
Verfügbar unter: https://doi.org/10.1021/acsami.8b09595
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Fluhr, Daniel; Züfle, Simon; Muhsin, Burhan; Öttking, Rolf; Seeland, Marco; Roesch, Roland; Schubert, Ulrich S.; Ruhstaller, Beat; Krischok, Stefan; Hoppe, Harald,
2018.
Physica status solidi A.
215(23).
Verfügbar unter: https://doi.org/10.1002/pssa.201800474
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Altazin, Stéphane; Stepanova, L.; Werner, J.; Niesen, B.; Ballif, C.; Ruhstaller, B.,
2018.
Design of perovskite/crystalline-silicon monolithic tandem solar cells.
Optics Express.
26(10), S. A579-A590.
Verfügbar unter: https://doi.org/10.1364/OE.26.00A579
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Neukom, Martin; Züfle, Simon; Jenatsch, Sandra; Ruhstaller, Beat,
2018.
Opto-electronic characterization of third-generation solar cells.
Science and Technology of Advanced Materials.
19(1), S. 291-316.
Verfügbar unter: https://doi.org/10.1080/14686996.2018.1442091
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Wang, Lei; Jenatsch, Sandra; Ruhstaller, Beat; Hinderling, Christian; Gesevičius, Donatas; Hany, Roland; Nüesch, Frank,
2018.
Organic salt semiconductor with high photoconductivity and long carrier lifetime.
Advanced Functional Materials.
28(16), S. 1705724.
Verfügbar unter: https://doi.org/10.1002/adfm.201705724
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Jenatsch, Sandra; Altazin, Stéphane; Will, Paul Anton; Neukom, Martin T.; Knapp, Evelyne; Züfle, Simon; Lenk, Simone; Reineke, Sebastian; Ruhstaller, Beat,
2018.
Journal of Applied Physics.
124(105501).
Verfügbar unter: https://doi.org/10.1063/1.5044494
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Diethelm, Matthias; Penninck, Lieven; Altazin, Stéphane; Hiestand, Roman; Kirsch, Christoph; Ruhstaller, Beat,
2018.
Quantitative analysis of pixel crosstalk in AMOLED displays.
Journal of Information Display.
19(2), S. 61-69.
Verfügbar unter: https://doi.org/10.1080/15980316.2018.1428232
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Altazin, Stéphane; Kirsch, Christoph; Knapp, Evelyne; Stous, Alexandre; Ruhstaller, Beat,
2018.
Journal of Applied Physics.
124(13), S. 135501.
Verfügbar unter: https://doi.org/10.1063/1.5043245
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Züfle, Simon; Altazin, Stéphane; Hofmann, Alexander; Jäger, Lars; Neukom, Martin T.; Brütting, Wolfgang; Ruhstaller, Beat,
2017.
Journal of Applied Physics.
122(115502).
Verfügbar unter: https://doi.org/10.1063/1.4992041
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Züfle, Simon; Altazin, Stéphane; Hofmann, Alexander; Jäger, Lars; Neukom, Martin; Schmidt, Tobias D.; Brütting, Wolfgang; Ruhstaller, Beat,
2017.
The use of charge extraction by linearly increasing voltage in polar organic light-emitting diodes.
Journal of Applied Physics.
121(175501).
Verfügbar unter: https://doi.org/10.1063/1.4982903
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Kirsch, Christoph; Altazin, Stéphane; Hiestand, Roman; Beierlein, Tilman; Ferrini, Rolando; Offermans, Ton; Pennick, L.; Ruhstaller, Beat,
2017.
Electrothermal simulation of large-area semiconductor devices.
The International Journal of Multiphysics.
11(2), S. 127-136.
Verfügbar unter: https://doi.org/10.21152/1750-9548.11.2.127
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Neukom, Martin; Züfle, Simon; Knapp, Evelyne; Makha, Mohammed; Hany, Roland; Ruhstaller, Beat,
2017.
Why perovskite solar cells with high efficiency show small IV-curve hysteresis.
Solar Energy Materials & Solar Cells.
169, S. 159-166.
Verfügbar unter: https://doi.org/10.1016/j.solmat.2017.05.021
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Altazin, Stéphane; Züfle, Simon; Knapp, Evelyne; Kirsch, Christoph; Schmidt, T.D.; Jäger, L.; Noguchi, Y.; Brütting, W.; Ruhstaller, Beat,
2016.
Simulation of OLEDs with a polar electron transport layer.
Organic Electronics.
39, S. 244-249.
Verfügbar unter: https://doi.org/10.1016/j.orgel.2016.10.014
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Züfle, Simon; Neukom, Martin T.; Altazin, Stéphane; Zinggeler, Marc; Chrapa, Marek; Offermans, Ton; Ruhstaller, Beat,
2015.
An effective area approach to model lateral degradation in organic solar cells.
Advanced Energy Materials.
5(20).
Verfügbar unter: https://doi.org/10.1002/aenm.201500835
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Jenatsch, Sandra; Geiger, Thomas; Heier, Jakob; Kirsch, Christoph; Nüesch, Frank; Paracchino, Adriana; Rentsch, Daniel; Ruhstaller, Beat; Véron, Anna C.; Hany, Roland,
2015.
Science and Technology of Advanced Materials.
16(3).
Verfügbar unter: https://doi.org/10.1088/1468-6996/16/3/035003
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Knapp, Evelyne; Ruhstaller, Beat,
2015.
Analysis of negative capacitance and self-heating in organic semiconductor devices.
Journal of Applied Physics.
117(13).
Verfügbar unter: https://doi.org/10.1063/1.4916981
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Eck, Michael; Van Pham, Chuyen; Züfle, Simon; Neukom, Martin; Sessler, Martin; Scheunemann, Dorothea; Erdem, Emre; Weber, Stefan; Borchert, Holger; Ruhstaller, Beat; Krüger, Michael,
2014.
Physical Chemistry Chemical Physics.
16(24), S. 12251-12260.
Verfügbar unter: https://doi.org/10.1039/c4cp01566e
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Jenatsch, Sandra; Hany, Roland; Véron, Anna C.; Neukom, Martin; Züfle, Simon; Borgschulte, Andreas; Ruhstaller, Beat; Nüesch, Frank,
2014.
The Journal of Physical Chemistry C.
118(30), S. 17036-17045.
Verfügbar unter: https://doi.org/10.1021/jp5005314
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Lanz, Thomas; Bonmarin, Mathias; Stuckelberger, Michael; Schlumpf, Christian; Ballif, Christophe; Ruhstaller, Beat,
2013.
IEEE Journal of Selected Topics in Quantum Electronics.
19(5), S. 1-8.
Verfügbar unter: https://doi.org/10.1109/JSTQE.2013.2250259
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Lanz, Thomas; Fang, Liang; Baik, Seung Jae; Lim, Kong Su; Ruhstaller, Beat,
2012.
Photocurrent increase in amorphous Si solar cells by increased reflectivity of LiF/Al electrodes.
Solar Energy Materials & Solar Cells.
107, S. 259-262.
Verfügbar unter: https://doi.org/10.1016/j.solmat.2012.06.044
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Neukom, M. T.; Züfle, Simon; Ruhstaller, Beat,
2012.
Organic Electronics.
13(12), S. 2910-2916.
Verfügbar unter: https://doi.org/10.1016/j.orgel.2012.09.008
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Knapp, Evelyne; Ruhstaller, Beat,
2012.
The role of shallow traps in dynamic characterization of organic semiconductor devices.
Journal of Applied Physics.
112(2).
Verfügbar unter: https://doi.org/10.1063/1.4739303
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Knapp, Evelyne; Ruhstaller, Beat,
2011.
Numerical analysis of steady-state and transient charge transport in organic semiconductor devices.
Optical and Quantum Electronics.
42(11–13), S. 667-677.
Verfügbar unter: https://doi.org/10.1007/s11082-011-9443-1
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Lanz, Thomas; Ruhstaller, Beat; Battaglia, Corsin; Ballif, Christophe,
2011.
Extended light scattering model incorporating coherence for thin-film silicon solar cells.
Journal of Applied Physics.
110(3).
Verfügbar unter: https://doi.org/10.1063/1.3622328
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Knapp, Evelyne; Ruhstaller, Beat,
2011.
Applied Physics Letters.
99(9).
Verfügbar unter: https://doi.org/10.1063/1.3633109
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Knapp, Evelyne; Häusermann, Roger; Schwarzenbach, Hansueli; Ruhstaller, Beat,
2010.
Numerical simulation of charge transport in disordered organic semiconductor devices.
Journal of Applied Physics.
108(5), S. 054504-1-054504-8.
Verfügbar unter: https://doi.org/10.1063/1.3475505
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Häusermann, R.; Knapp, Evelyne; Moos, M.; Reinke, N. A.; Flatz, T.; Ruhstaller, Beat,
2009.
Journal of Applied Physics.
106(10), S. 104507.
Verfügbar unter: https://doi.org/10.1063/1.3259367
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Leger, J.M.; Carter, S.A.; Ruhstaller, Beat,
2005.
Journal of Applied Physics.
98(12).
Verfügbar unter: https://doi.org/10.1063/1.2149162
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Leger, J. M.; Carter, S. A.; Ruhstaller, Beat; Nothofer, H.-G.; Scherf, Ullrich; Tillmann, H.; Hörhold, H.-H.,
2003.
Physical Review B.
68(5).
Verfügbar unter: https://doi.org/10.1103/PhysRevB.68.054209
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Beierlein, T. A.; Ruhstaller, Beat; Gundlach, D. J.; Riel, H.; Karg, S.; Rost, C.; Riess, W.,
2003.
Investigation of internal processes in organic light-emitting devices using thin sensing layers.
Synthetic Metals.
138(1–2), S. 213-221.
Verfügbar unter: https://doi.org/10.1016/S0379-6779(02)01269-9
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Riel, H.; Karg, S.; Beierlein, T.; Ruhstaller, Beat; Riess, W.,
2003.
Phosphorescent top-emitting organic light-emitting devices with improved light outcoupling.
Applied Physics Letters.
82(3).
Verfügbar unter: https://doi.org/10.1063/1.1537052
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Ruhstaller, Beat; Carter, S.; Barth, S.; Riel, H.; Riess, W.; Scott, J.C.,
2001.
Transient and steady-state behavior of space charges in multilayer organic light-emitting diodes.
Journal of Applied Physics.
89(8), S. 4575.
Verfügbar unter: https://doi.org/10.1063/1.1352027
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Ruhstaller, Beat; Scott, J.C.; Brock, P.J.; Scherf, Ullrich; Carter, S.A.,
2000.
Bias-tuned reduction of self-absorption in polymer blend electroluminescence.
Chemical Physics Letters.
317(3-5), S. 238-244.
Verfügbar unter: https://doi.org/10.1016/S0009-2614(99)01390-1
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Bliznyuk, Valery N.; Ruhstaller, Beat; Brock, P.J.; Scherf, Ullrich; Carter, S.A.,
1999.
Self-assembled nanocomposite polymer light-emitting diodes with improved efficiency and luminance.
Advanced Materials.
11(15), S. 1257-1261.
Verfügbar unter: https://doi.org/10.1002/(SICI)1521-4095(199910)11:15<1257::AID-ADMA1257>3.0.CO;2-D
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Salis, G.; Ruhstaller, Beat; Ensslin, K.; Campman, K.; Maranowski, K.; Gossard, A. C.,
1998.
Subband densities in quantum wells under in-plane magnetic fields.
Physical Review B.
58(3), S. 1436-1441.
Verfügbar unter: https://doi.org/10.1103/PhysRevB.58.1436
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Altazin, Stéphane; Penninck, Lieven; Ruhstaller, Beat,
2018.
Outcoupling technologies : concepts, simulation, and implementation
.
In:
Handbook of organic light-emitting diodes.
Tokyo:
Springer.
S. 1-22.
Verfügbar unter: https://doi.org/10.1007/978-4-431-55761-6_21-1
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Comi, Ennio; Knapp, Evelyne; Battaglia, Mattia; Kirsch, Christoph; Weidmann, Stefano; Jenatsch, Sandra; Hiestand, Roman; Bonmarin, Mathias; Ruhstaller, Beat; et al.,
2022.
Electro-thermal model for lock-in infrared imaging of defects in perovskite solar cells [Paper].
In:
EU PVSEC Proceedings.
8th World Conference on Photovoltaic Energy Conversion, Milan, Italy, 26-30 September 2022.
WIP.
S. 241-246.
Verfügbar unter: https://doi.org/10.4229/WCPEC-82022-2BO.8.3
-
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2021.
Optimizing charge transport and reducing excitonic loss channels in fluorescent doped TADF OLEDs [Paper].
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Rigorous simulation of photon recycling effects in perovskite solar cells and LEDs [Paper].
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Jenatsch, Sandra; Züfle, Simon; Blülle, Balthasar; Ruhstaller, Beat,
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Blülle, Balthasar; Altazin, Stéphane; Frouin, Bérengère; Stepanova, Lidia; Jenatsch, Sandra; Ruhstaller, Beat,
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2019.
Numerical optimization of organic and hybrid multijunction solar cells [Paper].
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Knapp, Evelyne; Ruhstaller, Beat,
2015.
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2015.
Simulations, measurements and optimization of OLEDs with scattering layer [Paper].
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Lanz, Thomas; Bonmarin, Mathias; Ruhstaller, Beat; Offermans, Ton,
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2014.
Design tool for light scattering enhancement in OLEDs [Paper].
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Altazin, Stéphane; Perucco, Benjamin; Pagan, Nicolò; Lapagna, Kevin; Lanz, Thomas; Knaack, Reto; Knapp, Evelyne; Ruhstaller, Beat,
2013.
Multi-scale modeling of organic light-emitting devices [Paper].
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Aeberhard, Urs; Hiestand, Roman; Ruhstaller, Beat,
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Simulation of beam shaping by micro‐textures for curved displays [Paper].
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Penninck, Lieven; Diethelm, Matthias; Altazin, Stéphane; Hiestand, Roman; Kirsch, Christoph; Ruhstaller, Beat,
2018.
Modelling crosstalk through common semiconductor layers in AMOLED displays.
Journal of the Society for Information Display.
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Jenatsch, Sandra; Regnat, Markus; Hany, Roland; Diethelm, Matthias; Nüesch, Frank; Ruhstaller, Beat,
2018.
ACS Photonics.
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Altazin, Stéphane; Züfle, Simon; Knapp, Evelyne; Kirsch, Christoph; Schmidt, Tobias D.; Jäger, Lars; Brütting, Wolfgang; Ruhstaller, Beat,
2016.
Combining simulators and experiments to study the impact of polar OLED materials [Paper].
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Losio, Paolo Antonio; Feurer, Thomas; Buecheler, Stephan; Ruhstaller, Beat,
2016.
Evolutionary optimization of TCO/mesh electrical contacts in CIGS solar cells [Paper].
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2016.
On the role of polar molecules and the barrier for charge injection in OLEDs [Paper].
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Knapp, Evelyne; Ruhstaller, Beat,
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Analysis of self-heating and trapping in organic semiconductor devices [Paper].
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Altazin, Stéphane; Lanz, Thomas; Lapagna, Kevin; Ruhstaller, Beat,
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Impact of light scattering for efficiency enhancement in organic solar cells [Paper].
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Ruhstaller, Beat; Flatz, T.; Sartoris, Guido; Kiy, M.; Beierlein, Tilman; Winnewisser, C.; Pretot, R.; Chebotareva, N.; v.d. Schaaf, P.,
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Optoelectronic OLED modeling for characterization and optimization [Paper].
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Simulating electronic and optical processes in multilayer organic light-emitting devices.
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2003.
Mikro- und Nanotechnologie am Center for Computational Physics.
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Beierlein, T. A.; Riel, H.; Ruhstaller, Beat; Hofmann, H.; Crone, B. K.; Karg, S.; Riess, W.,
2002.
Tuning of electrical and optical properties of organic LEDs using combinatorial device fabrication.
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