@article{SisLab1281,
          volume = {50},
          number = {6},
           title = {Optical and Magnetic Properties of Mn-Doped ZnS Nanoparticles Synthesized by a Hydrothermal Method},
          author = {Hong Van Bui and Hoang Nam Nguyen and Nam-Nhat Hoang and Thanh Trung Truong and Van Ben Pham},
            year = {2014},
           pages = {2400504},
         journal = {IEEE Transactions on Magnetics},
             url = {https://eprints.uet.vnu.edu.vn/eprints/id/eprint/1281/},
        abstract = {The Mn-doped ZnS nanoparticles with T2d - F4?3m cubic structure and an average crystalline size of about 16 nm were synthesized using the hydrothermal method at 220 ?C for 15 h from Zn(CH3COO)2 (0.1M), Mn(CH3COO)2 (0.01M), and Na2S2O3 (0.1 M) as the precursors. The appearance of characteristic photoemission bands of Mn2+ (3d5) ions at 390, 430, 467, and 493 nm in the photoluminescence excitation spectra while monitoring the yellow-orange band at 585 nm showed that the Mn2+ (3d10) ions substituted for Zn2+ (3d10) ions in ZnS matrix and caused the ferromagnetism of Mn-doped ZnS nanoparticles. The dependence of photoluminescence, photoluminescence excitation spectra, and magnetization curves on Mn content and the wavelength of excitation radiation were reported.}
}