supported by the National Natural Science Foundation of China (Grant Nos. 60778036, 60938001, 61078053, 51002175);the Science and Technology Commission of Shanghai Municipality (Grant No. 09JC1415300);the Hundred Talents Project of the Chinese Academy of Sciences
Photoluminescence (PL) of Bi12GeO20 and Mo doped Bi12GeO20 (Mo: Bi12GeO20) crystals in visible and near-infrared (NIR) spectral regions were studied. X-ray diffraction analysis, absorption and Raman scattering spectra...