Qin, PengNazeeruddin, Mohammad KhajaGraetzel, MichaelKo, JaejungPaek, SanghyunCho, Nara2017-05-112017-05-112017-05-112016https://infoscience.epfl.ch/handle/20.500.14299/137284The present invention relates to a compound of formula (I) based on quinozilino acridine and used as hole transporting and light absorbing material in a photovoltaic device, in particular in a solid state solar cell.patentEP3094688EP3094688JP2017506621EP3094688US2016329162CN106062086KR20160111431WO2015107454EP289666049989544