Dibenzo[f,h]thieno[3,4-b] quinoxaline-Based Small Molecules for Efficient Bulk-Heterojunction Solar Cells

sample	μe (m2 V−1 s−1)	μh (m2 V−1 s−1)	VOC (V)	JSC (mA cm−2)	FF	η (%)
1/PCBM50wt%	1.61×10−8	3.14×10−8	0.90	2.60	0.32	0.75
1/PCBM67wt%	2.94×10−8	1.95×10−8	0.89	4.15	0.46	1.70

Org. Lett., 2009, 11 (21), pp 4898–4901