Functionalized multi-walled carbon nanotubes for enhanced photocurrent in dye-sensitized solar cells Chandra Sekharan Nair Omana Amma Sreekala*, Jinchu Indiramma, Kandala Bala Subramanya Pavan Kumar, Karyaveettil Savithriamma Sreelatha, Mahesh Saran Roy, 10.1186/2193-8865-3-19 XML Requires Subscription HTML Requires Subscription PDF views: 23 downloads: 117