Project supported by the National Key Research and Development Program of China(Grant No.2017YFA0303600);the National Natural Science Foundation of China(Grant Nos.11974253 and 11774248).
According to time-dependent density functional theory(TDDFT),we study the interactions between ultra-fast laser pulses and two kinds of calcium titanate quantum dots(PCTO-QDs and MCTO-QDs).Under the action of localize...