%0 Journal Article %A Zimmermann I. %A Urieta-Mora J. %A Gratia P. %A Aragó J. %A Grancini G. %A Molina-Ontoria A. %A Ortí E. %A Martín, Nazario %A Nazeeruddin M.K. %T High-Efficiency Perovskite Solar Cells Using Molecularly Engineered, Thiophene-Rich, Hole-Transporting Materials: Influence of Alkyl Chain Length on Power Conversion Efficiency %D 2017 %U http://hdl.handle.net/20.500.12614/1351 %~