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Bettina Friedel
Bettina Friedel
Senior Researcher, Physikalisch Technische Bundesanstalt, Germany
Verified email at ptb.de
Title
Cited by
Cited by
Year
Effects of layer thickness and annealing of PEDOT: PSS layers in organic photodetectors
B Friedel, PE Keivanidis, TJK Brenner, A Abrusci, CR McNeill, RH Friend, ...
Macromolecules 42 (17), 6741-6747, 2009
3442009
Preparation of monodisperse, submicrometer carbon spheres by pyrolysis of melamine–formaldehyde resin
B Friedel, S Greulich‐Weber
small 2 (7), 859-863, 2006
1932006
Influence of alkyl side-chain length on the performance of poly (3-alkylthiophene)/polyfluorene all-polymer solar cells
B Friedel, CR McNeill, NC Greenham
Chemistry of Materials 22 (11), 3389-3398, 2010
1252010
Bismuth sulphide–polymer nanocomposites from a highly soluble bismuth xanthate precursor
V Kaltenhauser, T Rath, W Haas, A Torvisco, SK Müller, B Friedel, ...
Journal of Materials Chemistry C 1 (47), 7825-7832, 2013
612013
Influence of solution heating on the properties of PEDOT: PSS colloidal solutions and impact on the device performance of polymer solar cells
B Friedel, TJK Brenner, CR McNeill, U Steiner, NC Greenham
Organic Electronics 12 (10), 1736-1745, 2011
562011
Interfacial morphology and effects on device performance of organic bilayer heterojunction solar cells
M Zawodzki, R Resel, M Sferrazza, O Kettner, B Friedel
ACS applied materials & interfaces 7 (30), 16161-16168, 2015
222015
Influence of environmentally affected hole-transport layers on spatial homogeneity and charge-transport dynamics of organic solar cells
HT Chien, F Pilat, T Griesser, H Fitzek, P Poelt, B Friedel
ACS applied materials & interfaces 10 (12), 10102-10114, 2018
202018
Regenerated cellulose fiber solar cell
M Ebner, R Schennach, HT Chien, C Mayrhofer, A Zankel, B Friedel
Flexible and Printed Electronics 2 (1), 014002, 2017
192017
A comparison of copper indium sulfide-polymer nanocomposite solar cells in inverted and regular device architecture
S Dunst, T Rath, A Reichmann, HT Chien, B Friedel, G Trimmel
Synthetic Metals 222, 115-123, 2016
182016
Photovoltaic device
S Greulich-Weber, B Friedel, M Zoeller
US Patent 10,854,833, 2020
172020
Effects of hole-transport layer homogeneity in organic solar cells–A multi-length scale study
HT Chien, M Pölzl, G Koller, S Challinger, C Fairbairn, I Baikie, M Kratzer, ...
Surfaces and Interfaces 6, 72-80, 2017
152017
Characterization of surface and structure of in situ doped sol‐gel‐derived silicon carbide
O Kettner, S Šimić, B Kunert, R Schennach, R Resel, T Grießer, B Friedel
Advanced engineering materials 20 (6), 1701067, 2018
122018
Mixed side-chain geometries for aggregation control of poly (fluorene-alt-bithiophene) and their effects on photophysics and charge transport
O Kettner, A Pein, G Trimmel, P Christian, C Röthel, I Salzmann, R Resel, ...
Synthetic Metals 220, 162-173, 2016
102016
Enhanced nanoscale imaging of polymer blends by temperature-controlled selective dissolution.
B Friedel, B Ehrler, S Hüttner, NC Greenham
Small (Weinheim an der Bergstrasse, Germany) 8 (2), 237-240, 2011
62011
Sol-Gel silicon carbide for photonic applications
B Friedel, S Greulich-Weber
Materials science forum 527, 759-762, 2006
62006
Photodiodes based on wood pulp fiber networks
BF Heribert Kopeinik, Robert Schennach, Jan Gallik, Harald Plank
Cellulose 22 (5), 3425-3434, 2015
5*2015
Paramagnetic signature of microcrystalline silicon carbide
A Konopka, B Aşik, U Gerstmann, E Rauls, NJ Vollmers, M Rohrmüller, ...
IOP Conference Series: Materials Science and Engineering 15 (1), 012013, 2010
52010
Short-term environmental effects and their influence on spatial homogeneity of organic solar cell functionality
HT Chien, PW Zach, B Friedel
ACS applied materials & interfaces 9 (33), 27754-27764, 2017
42017
Method for producing an object at least partly with a silicon carbide structure from a blank of a carbon-containing material
S Greulich-Weber, B Friedel
US Patent 8,168,116, 2012
42012
Textile solar cells based on SiC microwires
S Greulich-Weber, M Zöller, B Friedel
Materials Science Forum 615, 239-242, 2009
42009
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