Optimization of inverted bulk heterojunction polymer solar cells

Title
Optimization of inverted bulk heterojunction polymer solar cells
Author(s)
박진호장빙[장빙]이동현[이동현]채희엽[채희엽]조성민[조성민]
Keywords
INDIUM-TIN-OXIDE; DEVICE; LAYER
Issue Date
201005
Publisher
SPRINGER
Citation
KOREAN JOURNAL OF CHEMICAL ENGINEERING, v.27, no.3, pp.999 - 1002
Abstract
We have successively fabricated inverted bulk heterojunction polymer solar cells employing ZnO and MoO(3) as electron and hole selective layers, respectively. The device structure is ITO/ZnO/P3HT: PCBM/MoO(3)/Al. Differently from conventional polymer solar cells, ITO and Al work as electron and hole collecting electrodes in this inverted structure, respectively. We have found the optimal thickness of ZnO and MoO(3) to be 100 nm and 5 nm, respectively. The highest PCE was obtained to be 3.32% under AM 1.5 illumination at 1,000W/m(2), which is the highest PCE of inverted solar cells reported previously in the literature.
URI
http://hdl.handle.net/YU.REPOSITORY/22451http://dx.doi.org/10.1007/s11814-010-0117-7
ISSN
0256-1115
Appears in Collections:
공과대학 > 화학공학부 > Articles
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