Tiwari, S.Khatun, N.Patra, N.Yadav, A. K.Bhattacharya, D.Jha, S. N.2019-06-072019-06-072019Ceramics International, 2019. Vol. 45: pp. 3823-3832http://hdl.handle.net/123456789/186784309 bytestext/htmlenCerium oxideStrainBandgapUrbach energy, Oxygen vacanciesRole of oxygen vacancies in Co/Ni Substituted CeO2: A comparative studyArticle