Charge transfer model for generation of ZnS: Mn nanocrystalline luminophore emission

作者: M. B. Veretel’nik , O. A. Korotchenkov , V. V. Kuryliuk , A. B. Nadtochii

DOI: 10.1134/S1063785013080257

关键词: PhotoluminescenceKineticsMillisecondElectron transferLuminophoreMaterials scienceAnalytical chemistryDopingNanocrystalline materialNanoparticle

摘要: Time dependencies of photoluminescence decay the powder luminophore consisting ZnS nanoparticles doped with Mn in micro- and millisecond range were registered experimentally. It was shown that experimental curves could not be correctly described framework existing models. A simple model suggested describing kinetics participation centers included possibility electron transfer between nanoparticles.

参考文章(11)
L. Chen, F. J. Brieler, M. Fröba, P. J. Klar, W. Heimbrodt, Quantitative description of the temporal behavior of the internal Mn 3 d 5 luminescence in ensembles of Zn 0.99 Mn 0.01 S quantum dots Physical Review B. ,vol. 75, pp. 241303- ,(2007) , 10.1103/PHYSREVB.75.241303
M. Stefan, S. V. Nistor, D. Ghica, C. D. Mateescu, M. Nikl, R. Kucerkova, Substitutional and surface Mn 2+ centers in cubic ZnS:Mn nanocrystals. A correlated EPR and photoluminescence study Physical Review B. ,vol. 83, pp. 045301- ,(2011) , 10.1103/PHYSREVB.83.045301
T. Igarashi, T. Isobe, M. Senna, EPR study ofMn2+electronic states for the nanosized ZnS:Mn powder modified by acrylic acid Physical Review B. ,vol. 56, pp. 6444- 6445 ,(1997) , 10.1103/PHYSREVB.56.6444
Kelly Sooklal, Brian S. Cullum, S. Michael Angel, Catherine J. Murphy, Photophysical Properties of ZnS Nanoclusters with Spatially Localized Mn2 The Journal of Physical Chemistry. ,vol. 100, pp. 4551- 4555 ,(1996) , 10.1021/JP952377A
Masanori Tanaka, Jifa Qi, Yasuaki Masumoto, Comparison of energy levels of Mn2+ in nanosized- and bulk-ZnS crystals Journal of Luminescence. ,vol. 8789, pp. 472- 474 ,(2000) , 10.1016/S0022-2313(99)00212-4
Jinghai Yang, Jian Cao, Lili Yang, Yongjun Zhang, Yaxin Wang, Xiaoyan Liu, Dandan Wang, Maobin Wei, Ming Gao, Jihui Lang, Fabrication and photoluminescence of ZnS:Mn2+ nanowires/ZnO quantum dots/SiO2 heterostructure Journal of Applied Physics. ,vol. 108, pp. 044304- ,(2010) , 10.1063/1.3467762
R. N. Bhargava, D. Gallagher, X. Hong, A. Nurmikko, Optical properties of manganese-doped nanocrystals of ZnS. Physical Review Letters. ,vol. 72, pp. 416- 419 ,(1994) , 10.1103/PHYSREVLETT.72.416
M Godlewski, V.Yu Ivanov, P.J Bergman, B Monemar, Z Gołacki, G Karczewski, Mn2+ intra-shell recombination in bulk and quantum dots of II–VI compounds Journal of Alloys and Compounds. ,vol. 341, pp. 8- 11 ,(2002) , 10.1016/S0925-8388(02)00088-9
H. Samelson, A. Lempicki, Fluorescence of Cubic ZnS: Cl Crystals Physical Review. ,vol. 125, pp. 901- 909 ,(1962) , 10.1103/PHYSREV.125.901
Zewei Quan, Dongmei Yang, Chunxia Li, Deyan Kong, Piaoping Yang, Ziyong Cheng, Jun Lin, Multicolor tuning of manganese-doped ZnS colloidal nanocrystals. Langmuir. ,vol. 25, pp. 10259- 10262 ,(2009) , 10.1021/LA901056D