Visualitza Departament: Física per autoria "6eeac821-bc73-48bf-b5a2-c0102b2b18df"
Ara mostrant els elements 1-3 d 3
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Band Engineering in Core/Shell ZnTe/CdSe for Photovoltage and Efficiency Enhancement in Exciplex Quantum Dot Sensitized Solar Cells
Shuang, Jiao; Qing, Shen; Mora-Sero, Ivan; Jin, Wang; Zhenxiao, Pan; Ke, Zhao; Xinhua, Zhong; Bisquert, Juan ACS Publications (2015-01-06)Even though previously reported CdTe/CdSe type-II core/shell QD sensitizers possess intrinsic superior optoelectronic properties (such as wide absorption range, fast charge separation, and slow charge recombination) in ... -
High performing PbS Quantum Dot Sensitized Solar Cells exceeding 4% efficiency: The role of metal precursor in the electron injection and charge separation
González Pedro, Victoria; Sima, Cornelia; Marzari, Gabriela; Boix, Pablo P; Gimenez, Sixto; Qing, Shen; Dittrich, Thomas; Mora-Sero, Ivan Royal Society of Chemistry (2013)Here we report the preparation of high performance Quantum Dot Sensitized Solar Cells (QDSCs) based on PbS–CdS co-sensitized nanoporous TiO2 electrodes. QDs were directly grown on the TiO2 mesostructure by the Successive ... -
Improvement of Photovoltaic Performance of Colloidal Quantum Dot Solar Cells Using Organic Small Molecule as Hole-Selective Layer
Zhang, Yaohong; Wu, Guohua; Mora-Sero, Ivan; Ding, Chao; Liu, Feng; Huang, Qingxun; Ogomi, Yuhei; Hayase, Shuzi; toyoda, taro; Wang, Ruixiang; Otsuki, Joe; Qing, Shen American Chemical Society (2017-04)A novel organic small molecule bis-triphenylamine with spiro(fluorene-9,9′-xanthene) as the conjugated system, named BTPA-4, is successfully synthesized and employed as the hole-selective layer (HSL) in colloidal quantum ...