Syntheses and characterization of new low-band gap polymers containing 4H-cyclopenta[def]phenanthrene unit and 4,7-di(thien-2-yl)-2H-benzimidazole-2-spirocyclohexane for photovoltaic device
2011 ◽
Vol 161
(13-14)
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pp. 1336-1342
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2015 ◽
Vol 54
(4)
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pp. 498-506
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2007 ◽
Vol 18
(12)
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pp. 1531-1534
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2006 ◽
Vol 156
(11-13)
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pp. 804-808
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2017 ◽
Vol 16
(5)
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pp. 123-125
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