Physics of organic bulk heterojunction devices for photovoltaic applications

2006 ◽  
Vol 99 (10) ◽  
pp. 104503 ◽  
Author(s):  
Christoph Waldauf ◽  
Marcus C. Scharber ◽  
Pavel Schilinsky ◽  
Jens A. Hauch ◽  
Christoph J. Brabec
Keyword(s):  
Bulk Heterojunction ◽  
Heterojunction Devices ◽  
Photovoltaic Applications

Optical limitations in thin-film low-band-gap polymer/fullerene bulk heterojunction devices

2007 ◽  
Vol 91 (8) ◽  
pp. 083503 ◽  
Author(s):  
Nils-Krister Persson ◽  
Xiangjun Wang ◽  
Olle Inganäs
Keyword(s):  
Thin Film ◽  
Band Gap ◽  
Bulk Heterojunction ◽  
Low Band Gap ◽  
Heterojunction Devices ◽  
Low Band Gap Polymer

Donor-acceptor-donor modelled donor targets based on indoline and naphthalene diimide functionalities for efficient bulk-heterojunction devices

2021 ◽  
Vol 184 ◽  
pp. 108808
Author(s):  
Sopan M. Wagalgave ◽  
Sheshanath V. Bhosale ◽  
Avinash L. Puyad ◽  
Jing-Yu Chen ◽  
Lathe Jones ◽  
...  
Keyword(s):  
Bulk Heterojunction ◽  
Heterojunction Devices ◽  
Naphthalene Diimide ◽  
Donor Acceptor

The Effect of Annealing on the Charge-Carrier Dynamics in a Polymer/Polymer Bulk Heterojunction for Photovoltaic Applications

2005 ◽  
Vol 15 (3) ◽  
pp. 469-474 ◽  
Author(s):  
P. A. C. Quist ◽  
T. J. Savenije ◽  
M. M. Koetse ◽  
S. C. Veenstra ◽  
J. M. Kroon ◽  
...  
Keyword(s):  
Charge Carrier ◽  
Bulk Heterojunction ◽  
Carrier Dynamics ◽  
Charge Carrier Dynamics ◽  
Polymer Bulk ◽  
Photovoltaic Applications

A non-fullerene electron acceptor based on central carbazole and terminal diketopyrrolopyrrole functionalities for efficient, reproducible and solution-processable bulk-heterojunction devices

RSC Advances ◽  
2016 ◽  
Vol 6 (33) ◽  
pp. 28103-28109 ◽  
Author(s):  
Aaron M. Raynor ◽  
Akhil Gupta ◽  
Hemlata Patil ◽  
Di Ma ◽  
Ante Bilic ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Electron Acceptor ◽  
Open Circuit Voltage ◽  
Bulk Heterojunction ◽  
Power Conversion ◽  
Open Circuit ◽  
Heterojunction Devices ◽  
Solution Processable

A novel, solution-processable non-fullerene electron acceptor displayed excellent solubility, thermal stability, and afforded 2.30% power conversion efficiency with a high open-circuit voltage (1.17 V).

A Novel Solution Processable Electron Acceptor, C60(CN)2, for Bulk Heterojunction Photovoltaic Applications

2008 ◽  
Vol 1123 ◽  
Author(s):  
Vaishali R. Koppolu ◽  
Mool C. Gupta ◽  
Will Bagienski ◽  
Yang Shen ◽  
Chunying Shu ◽  
...  
Keyword(s):  
Electron Acceptor ◽  
Bulk Heterojunction ◽  
Short Circuit ◽  
Acid Methyl Ester ◽  
Open Circuit ◽  
Fullerene Derivative ◽  
Total Efficiency ◽  
Photovoltaic Devices ◽  
Photovoltaic Applications ◽  
Solution Processable

AbstractPhotovoltaic devices based on soluble conjugated polymers have gained great interest in recent years because of the potential low cost of production and ease of fabrication. PCBM ([6,6]-phenyl-C61-butyric acid methyl ester), a fullerene derivative, has been extensively investigated as a solution processable electron acceptor for bulk-heterojunction (BHJ) photovoltaic devices blended with conjugate polymers like P3HT [poly(3-hexylthiophene)]. Here, we investigated a novel solution processable organic semiconductor, C60(CN)2, as an electron acceptor for bulk heterojunction photovoltaic applications. Optical and electrical properties of C60(CN)2 are studied and compared with PCBM. Blend devices with P3HT and C60(CN)2 have been fabricated and compared with P3HT-PCBM devices. The effect of thermal annealing on the device performance is evaluated. Open circuit voltage, short circuit current, fill factor and total efficiency data are compared with PCBM based devices.

Naphthalene diimide-based non-fullerene acceptors for simple, efficient, and solution-processable bulk-heterojunction devices

RSC Advances ◽  
2016 ◽  
Vol 6 (45) ◽  
pp. 38703-38708 ◽  
Author(s):  
Doli Srivani ◽  
Akhil Gupta ◽  
Aaron M. Raynor ◽  
Ante Bilic ◽  
Jingliang Li ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Bulk Heterojunction ◽  
Power Conversion ◽  
Electron Acceptors ◽  
Good Thermal Stability ◽  
Heterojunction Devices ◽  
Naphthalene Diimide ◽  
Solution Processable

A novel, NDI-based non-fullerene electron acceptors (R1, R2) for solution-processable bulk-heterojunction, displayed good thermal stability and afforded 2.24% power conversion efficiency.

Analysis of photocurrents in lateral-geometry organic bulk heterojunction devices

2012 ◽  
Vol 101 (5) ◽  
pp. 053301 ◽  
Author(s):  
Z.-E. Ooi ◽  
K. L. Chan ◽  
C. J. Lombardo ◽  
A. Dodabalapur
Keyword(s):  
Bulk Heterojunction ◽  
Heterojunction Devices ◽  
Lateral Geometry
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