Автор |
Nguyen, Hong Minh |
Автор |
Vu, Dinh Lam |
Автор |
Nguyen, Duc Nghia |
Дата выпуска |
2011-12-01 |
dc.description |
A new ruthenium complex, coded HMP-12, incorporating an antenna ligand composed of the sequential connection of a conjugated segment and carbazole hole-transport moiety was synthesized. This dye exhibits a lower energy metal-to-ligand charge transfer (MLCT) band centered at 536 nm with a high molar absorption coefficient of 21.43×10<sup>3</sup> M<sup>−1</sup> cm<sup>−1</sup>. Nanocrystalline ZnO dye-sensitized solar cells employing HMP-12 show good conversion efficiency (4.46%). It was found that the difference in light-harvesting properties between Rut-B1, HMP-11 and HMP-12 is associated mainly with dye structure. The power conversion efficiency of solar cells based on HMP-11 is 4.11% while the Rut-B1 delivered a lower efficiency of 3.57% under the same device fabrication and measuring conditions. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Копирайт |
2011 Vietnam Academy of Science & Technology |
Название |
Molecular engineering of carbazole functionalized ruthenium dyes for efficient dye-sensitized solar cells |
Тип |
paper |
DOI |
10.1088/2043-6262/2/4/045009 |
Electronic ISSN |
2043-6262 |
Print ISSN |
2043-6254 |
Журнал |
Advances in Natural Sciences: Nanoscience and Nanotechnology |
Том |
2 |
Первая страница |
45009 |
Последняя страница |
45012 |
Аффилиация |
Nguyen, Hong Minh; Center for Technology Development Assistance and Services, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam |
Аффилиация |
Vu, Dinh Lam; Institute of Materials Science, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam |
Аффилиация |
Nguyen, Duc Nghia; Center for Technology Development Assistance and Services, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam |
Выпуск |
4 |