？ALIVISATOS A P. Semiconductor clusters, nanocrystals and quantum dots [J]. Science, 1996, 271: 933–937. [2] ？COLVIN V L, SCHLAMP M C, ALIVISATOS A P. Light-emitting diodes made from cadmium selenide nanocrystals and a semiconducting polymer [J]. Nature, 1994, 370: 354–357. [3] ？KLIMOV V I, IVANOV S A, NANDA J, et al. Single-exciton optical gain in semiconductor nanocrystals[J]. Nature, 2007, 447: 441–445. [4] ？MICHALET X, PINAUD F F, BENTOLILA L A, et al. Quantum dots for live cells, in vivo imaging, and diagnostics [J]. Science, 2005, 307: 538–544. [5] ？GUR I, FROMER N A, GEIER M L, et al. Air-stable all-inorganic nanocrystal solar cells processed from solution [J]. Science, 2005, 310: 462–465. [6] ？TAPPERO R, DARCO P, LICHANOT A. Electronic structure of alpha-MnS (alabandite): An ab initio study[J]. Chem Phys Lett, 1997, 273: 83–90. [7] ？WANG S, LI K, ZHAI R, et al. Synthesis of metastable-manganese sulfide crystallites by microwave irradiation [J]. Mater Chem Phys, 2005, 91: 298–300. [8] ？WANG Y J, WU C X, CHEN M Z. Dynamical analysis of？ relaxation luminescence in ZnS:Er3+ thin film devices [J]. J Appl Phys, 2003, 93: 9625–9630. [9] ？SUN L D, YAN C H, LIU C H, et al. Study of the optical properties of Eu3+-doped ZnS nanocrystals [J]. J Alloys Compd, 1998, 275: 234–237. [10] ？GALLARDO I, HOFFMANN K, KETO J W. CdSe & ZnS core/shell nanoparticles generated by laser ablation of microparticles [J]. Appl Phys A, 2009, 94: 65–72. [11] ？BLACKMAN B, BATTAGLIA D, PENG X G. Bright and water- soluble near IR-emitting CdSe/CdTe/ZnSe type-II/type-I nanocrystals, tuning the efficiency and stability by growth [J]. Chem Mater, 2008, 20(15): 4847–4853. [12] ？WEI C, JAN-OLLE M, VALERY Z. Energy structure and fluorescence of Eu2+ in ZnS:Eu nanoparticles size dependence of Eu2+ fluorescence in ZnS:Eu2+ nanoparticles [J]. Phys Rev B, 2000, 61: 11021–11024. [13]？ WILLAM G, BECKER T, ALLEN J B. Photoluminescence and photoinduced oxygen adsorption of colloidal zinc sulfide dispersions [J]. J Phys Chem, 1983, 87: 4888–4893. [14] ？TAGHAVINIA N, MAKINO H, YAO T. Enhancement of Mn luminescence in ZnS:Mn multi-quantum-well structures, Self-assembled one-pot synthesis of red luminescent CdS:Mn/Mn(OH)2 nanoparticles [J]. Appl Phys Lett, 2003, 83: 4616–4619. [15] ？LEE Y H, JU B K, SONG M H. Effect of an interlayer on the emission characteristics of a white-lightemitting electroluminescent device with a Pr and Ce doubly doped ZnS phosphor layer [J]. J Appl Phys, 1996, 79: 8717–8724. [16] ？LEE Y H, KIM Y S, JU B K. Roughness of ZnS:Pr,Ce/TaO interface and its effence on electrical performance of alternating current thin-film electroluminescent devices [J]. IEEE Trans on Electron, 1999, 46(5): 892–896. ？
