Surfactant-free pH-assisted facile engineering of hierarchical rutile TiO2 nanostructures by a single step hydrothermal method for water splitting application. - Burungale, V. V.; Bae, Hyojung; Kamble, A. S.; Kim, J.-H.; Patil, P. S.; Ha, J.-S. (CrystEngComm, 2020)