Nanopatterning of mesoporous inorganic oxide films for efficient light harvesting of dye-sensitized solar cells.
Nanopatterning provides facile process to well-arrayed mesoporous inorganic oxide films at low cost by using readily available pastes and elastomeric nanostamps. The fabricated nanopattern boosted the light-harvesting efficiency of dye-sensitized solar cells (DSSCs) by a light-trapping technique. The iodine-free solid-state DSSCs showed a 40 % increase in the current density and high efficiency (7.03 %).
Department of Chemical and Biomolecular Engineering, Yonsei University, Seodaemun-gu, Seoul, Korea.
Jeonghun
J
Kim
Jong Kwan
JK
Koh
Byeonggwan
B
Kim
Jong Hak
JH
Kim
Eunkyoung
E
Kim