The effect of conjugated spacer on novel carbazole derivatives for dye-sensitized solar cells: Density functional theory/time-dependent density functional theory study. - Siriporn Jungsuttiwong; Thanisorn Yakhanthip; Yaowarat Surakhot; Janeeya Khunchalee; Taweesak Sudyoadsuk; Vinich Promarak; Nawee Kungwan; Supawadee Namuangruk (J. Comput. Chem., 2012)