Abstract
The work reported here explores the impact of polymer morphology on the physics and performance of perylene benzimidazole / poly(3-hexylthiophene) bilayer photovoltaic devices. By varying both the annealing temperature and the solvent used for polymer deposition, we demonstrate control of the polymer chain morphology. An increase in the relative ordering of the polymer chain conformation is observed through a shift in the absorption onset and absorption spectral shape, and results in improved photovoltaic performance.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of SPIE - The International Society for Optical Engineering |
| Editors | Z.H. Kafafi, P.A. Lane |
| Pages | 271-275 |
| Number of pages | 5 |
| Volume | 5215 |
| DOIs | |
| Publication status | Published - 2004 |
| Event | Organic Photovoltaics IV - San Diego, CA, United States Duration: Aug 7 2003 → Aug 8 2003 |
Other
| Other | Organic Photovoltaics IV |
|---|---|
| Country | United States |
| City | San Diego, CA |
| Period | 8/7/03 → 8/8/03 |
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Keywords
- Heterojunction
- Organic solar cells
- Polymer
- Polymer ordering
- Small molecule organics
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Condensed Matter Physics
Cite this
The effects of processing conditions on polymer photovoltaic device performance. / Breeze, A. J.; Rumbles, Gary; Gregg, B. A.; Ginley, D. S.
Proceedings of SPIE - The International Society for Optical Engineering. ed. / Z.H. Kafafi; P.A. Lane. Vol. 5215 2004. p. 271-275.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - The effects of processing conditions on polymer photovoltaic device performance
AU - Breeze, A. J.
AU - Rumbles, Gary
AU - Gregg, B. A.
AU - Ginley, D. S.
PY - 2004
Y1 - 2004
N2 - The work reported here explores the impact of polymer morphology on the physics and performance of perylene benzimidazole / poly(3-hexylthiophene) bilayer photovoltaic devices. By varying both the annealing temperature and the solvent used for polymer deposition, we demonstrate control of the polymer chain morphology. An increase in the relative ordering of the polymer chain conformation is observed through a shift in the absorption onset and absorption spectral shape, and results in improved photovoltaic performance.
AB - The work reported here explores the impact of polymer morphology on the physics and performance of perylene benzimidazole / poly(3-hexylthiophene) bilayer photovoltaic devices. By varying both the annealing temperature and the solvent used for polymer deposition, we demonstrate control of the polymer chain morphology. An increase in the relative ordering of the polymer chain conformation is observed through a shift in the absorption onset and absorption spectral shape, and results in improved photovoltaic performance.
KW - Heterojunction
KW - Organic solar cells
KW - Polymer
KW - Polymer ordering
KW - Small molecule organics
UR - http://www.scopus.com/inward/record.url?scp=1942517791&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=1942517791&partnerID=8YFLogxK
U2 - 10.1117/12.531846
DO - 10.1117/12.531846
M3 - Conference contribution
AN - SCOPUS:1942517791
VL - 5215
SP - 271
EP - 275
BT - Proceedings of SPIE - The International Society for Optical Engineering
A2 - Kafafi, Z.H.
A2 - Lane, P.A.
ER -