TY - JOUR
T1 - Efficient photocurrent generation at dinaphtho[2,3-b:2',3'-f ]thieno[3,2-b]thiophene/C60 bilayer interface
AU - Mori, Hiroki
AU - Takimiya, Kazuo
PY - 2011/6
Y1 - 2011/6
N2 - Bilayer hetero-junction solar cells based on dinaphtho[2,3-b:20,30-f ]thieno[3,2-b]thiophene (DNTT) as the donor and C60 as the acceptor were fabricated and evaluated. Although the bilayer thin film is almost transparent above 550nm in the absorption spectra, relatively good solar cell performances [Jsc = 3:96 (± 0.07)mAcm-2, Voc = 0:66 (± 0.01)V, FF = 0:64 (± 0.03), and η = 1:70 (± 0.08) %] were achieved, indicating that efficient photocurrent generation at the DNTT/C 60 interface takes place.
AB - Bilayer hetero-junction solar cells based on dinaphtho[2,3-b:20,30-f ]thieno[3,2-b]thiophene (DNTT) as the donor and C60 as the acceptor were fabricated and evaluated. Although the bilayer thin film is almost transparent above 550nm in the absorption spectra, relatively good solar cell performances [Jsc = 3:96 (± 0.07)mAcm-2, Voc = 0:66 (± 0.01)V, FF = 0:64 (± 0.03), and η = 1:70 (± 0.08) %] were achieved, indicating that efficient photocurrent generation at the DNTT/C 60 interface takes place.
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U2 - 10.1143/APEX.4.061602
DO - 10.1143/APEX.4.061602
M3 - Article
AN - SCOPUS:79958790865
SN - 1882-0778
VL - 4
JO - Applied Physics Express
JF - Applied Physics Express
IS - 6
M1 - 061602
ER -