Thesis defense of Gang Qiang
field at low temperatures up to 8 T. In the spin-flip Raman scattering measurements, a g-factor about 2 is resolved which can be assigned to the electron. The magnetic field and temperature dependent rec [...] ground state in both CsPbBr3 and CsPbI3 NCs with corresponding bright-dark exciton splitting being 4.2 meV and 6.5 meV, respectively. In CsPbI3 NCs, very interesting anomalous polarization and spin dynamics [...] spin-flip Raman scattering measurements on CsPbI3 NCs also reveal two g-factors, i.e. one is about 2.5 and another one about 1.5. …
