The Study of Effects of Strain on Band Gap of Perovskite Crystal using LDA and LDA+U Method

Master's Thesis from the year 2017 in the subject Physics - Nuclear Physics, grade: 90, Tribhuvan University (Goldengate International College, Battisputali, Kathmandu), language: English, abstract: Calcium Titanate (CaTiO3) is a ceramic material having simple cubic crystal with perovskite structure. It is a diamagnetic colourless solid but appears coloured due to the presence of impurities. This ...