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20102025
most citedRoom Temperature Initialisation and Readout of Intrinsic Spin Defects in a Van der Waals Crystal

557 citations · 3k across the 40 of their papers we have counts for

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Showing 2011 · cond-mat.mtrl-sciShow all

5 papers · 2 filters

cond-mat.mtrl-sci2011★ 17 cited

Detailed study of N,N'-(diisopropylphenyl)- terrylene-3,4:11,12-bis(dicarboximide) as electron acceptor for solar cells application

Julien Gorenflot, Andreas Sperlich, Andreas Baumann +6

We report on terrylene-3,4:11,12-bis(dicarboximide) (TDI) as electron acceptor for bulk-heterojunction solar cells using poly(3-hexyl thiophene) (P3HT) as complementary donor compo…

cond-mat.mtrl-sci2011★ 94 cited

Reversible and Irreversible Interactions of Poly(3-hexylthiophene) with Oxygen Studied by Spin-Sensitive Methods

Andreas Sperlich, Hannes Kraus, Carsten Deibel +3

Understanding of degradation mechanisms in polymer:fullerene bulk-heterojunctions on the microscopic level aimed at improving their intrinsic stability is crucial for the breakthro…

cond-mat.mtrl-sci2011★ 94 cited

Triplet Exciton Generation in Bulk-Heterojunction Solar Cells based on Endohedral Fullerenes

Moritz Liedtke, Andreas Sperlich, Hannes Kraus +6

Organic bulk-heterojunctions (BHJ) and solar cells containing the trimetallic nitride endohedral fullerene 1-[3-(2-ethyl)hexoxy carbonyl]propyl-1-phenyl-Lu3N@C80 (Lu3N@C80-PCBEH) s…

cond-mat.mtrl-sci2011★ 77 cited

Direct Detection of Photoinduced Charge Transfer Complexes in Polymer:Fullerene Blends

Jan Behrends, Andreas Sperlich, Alexander Schnegg +5

We report transient electron paramagnetic resonance (trEPR) measurements with sub-microsecond time resolution performed on a P3HT:PCBM blend at low temperature. The trEPR spectrum…

cond-mat.mtrl-sci2011★ 28 cited

Photoinduced C70 radical anions in polymer:fullerene blends

Andreas Sperlich, Moritz Liedtke, Julia Kern +6

Photoinduced polarons in solid films of polymer-fullerene blends were studied by photoluminescence (PL), photoinduced absorption (PIA) and electron spin resonance (ESR). The donor…