International Journal of Hydrogen Energy, Vol.43, No.1, 468-469, 2018
Comments on "Reduced band gap & charge recombination rate in Se doped alpha-Bi2O3 leads to enhanced photoelectrochemical and photocatalytic performance: Theoretical & experimental insight" [Int J Hydrogen Energy 42 (2017) 20638-20648]
In this short communication, I comment the information recently reported by Sharma et al. [1]. The aim of this short communication is to provide awareness of the phases of the Bi2O3 between the audiences of International Journal of Hydrogen Energy. Based upon the perspective of numerous reports worldwide, I attract audiences' attention to the reality that Bi2O3 has six phases' polymorphs. (C) 2017 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.