title: Efficient passivated phthalocyanine-quantum dot solar cells.
abstract: The power conversion efficiency of CdSe and CdS quantum dot sensitized solar cells is enhanced by passivation with asymmetrically substituted phthalocyanines. The introduction of the phthalocyanine dye increases the efficiency up to 45% for CdSe and 104% for CdS. The main mechanism causing this improvement is the quantum dot passivation. This study highlights the possibilities of a new generation of dyes designed to be directly linked to QDs instead of the TiO2 electrodes.
authors.affiliation: Área de Química Orgánica, Instituto de Bioingeniería, Universidad Miguel Hernández, 03202 Elche, Spain. asastre@umh.es.
authors.forename: Vicente M
authors.initials: VM
authors.lastname: Blas-Ferrando
authors.forename: Javier
authors.initials: J
authors.lastname: Ortiz
authors.forename: Victoria
authors.initials: V
authors.lastname: González-Pedro
authors.forename: Rafael S
authors.initials: RS
authors.lastname: Sánchez
authors.forename: Iván
authors.initials: I
authors.lastname: Mora-Seró
authors.forename: Fernando
authors.initials: F
authors.lastname: Fernández-Lázaro
authors.forename: Ángela
authors.initials: Á
authors.lastname: Sastre-Santos
mesh_terms: D019187:Cadmium Compounds / Q000737:chemistry*; D011211:Electric Power Supplies; D004566:Electrodes; D007211:Indoles / Q000737:chemistry*; D054833:Isoindoles; D045663:Quantum Dots; D018036:Selenium Compounds / Q000737:chemistry*; D012993:Solar Energy; D014025:Titanium / Q000737:chemistry
chemical_list: D019187:Cadmium Compounds; D007211:Indoles; D054833:Isoindoles; D018036:Selenium Compounds; D014025:Titanium; C013647:phthalocyanine