Expression of Concern: Concordantly fabricated heterojunction ZnO–TiO2 nanocomposite electrodes via a co-precipitation method for efficient stable quasi-solid-state dye-sensitized solar cells
Abstract
Expression of concern for ‘Concordantly fabricated heterojunction ZnO–TiO2 nanocomposite electrodes via a co-precipitation method for efficient stable quasi-solid-state dye-sensitized solar cells’ by Ahmed Esmail Shalan et al., RSC Adv., 2015, 5, 103095–103104, DOI: 10.1039/C5RA21822E.