Efficient Photocurrent Generation at Dinaphtho [2, 3-b: 20, 30-f] thieno [3, 2-b] thiophene/C60 Bilayer Interface
Efficient Photocurrent Generation at Dinaphtho [2, 3-b: 20, 30-f] thieno [3, 2-b] thiophene/C60 Bilayer Interface
复制标题
在二萘并 [2, 3-b: 20, 30-f] 噻吩并 [3, 2-b] 噻吩/C60 双层界面上高效产生光电流
DOI：
10.1143/apex.4.061602
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发表时间：
2011
影响因子：
2.3
通讯作者：
瀧宮和男
中科院分区：
文献类型：
--
作者：
神戸 徹也;坂本 良太;西原 寛;瀧宮和男
制备并评估了基于二萘并[2, 3-b: 2', 3'-f]噻吩并[3, 2-b]噻吩(DNTT)作为供体和C 60 作为受体的双层异质结太阳能电池。尽管双层薄膜在吸收光谱中在550 nm以上几乎是透明的，但获得了相对较好的太阳能电池性能[J sc= 3.96 (±0.07) mA cm-2，V oc= 0.66 (±0.01) V，FF= 0.64 (±0.03)，和 η= 1.70 (±0.08)%]，这表明在 DNTT/C 60 接口发生。
Bilayer hetero-junction solar cells based on dinaphtho [2, 3-b: 2', 3'-f] thieno [3, 2-b] thiophene (DNTT) as the donor and C 60 as the acceptor were fabricated and evaluated. Although the bilayer thin film is almost transparent above 550 nm in the absorption spectra, relatively good solar cell performances [J sc= 3.96 (±0.07) mA cm-2, V oc= 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.