Thermal annealing effects on La2Hf2O7:Eu3+ nanoparticles: a curious case study of structural evolution and site-specific photo- and radio-luminescence

作者: Santosh K. Gupta , Jose P. Zuniga , Maya Abdou , Yuanbing Mao

DOI: 10.1039/C8QI00713F

关键词: EuropiumMaterials scienceAnalytical chemistryPhosphorPyrochloreThermal treatmentLuminescenceAnnealing (metallurgy)CrystallinityQuantum efficiency

摘要: … For example, Meltzer et al. have reported enhanced photoluminescence … -doped luminescent materials, A 2 B 2 O 7 pyrochlore compounds are considered as an excellent luminescent …

参考文章(63)
Sandeep Nigam, Vasanthakumaran Sudarsan, Rajesh Kumar Vatsa, None, Effect of Annealing Temperature on the Structural and Photoluminescence Properties of Y2Sn2O7:Eu Nanoparticles European Journal of Inorganic Chemistry. ,vol. 2013, pp. 357- 363 ,(2013) , 10.1002/EJIC.201200804
Santosh K. Gupta, M. Sahu, P. S. Ghosh, Deepak Tyagi, M. K. Saxena, R. M. Kadam, Energy transfer dynamics and luminescence properties of Eu3+ in CaMoO4 and SrMoO4 Dalton Transactions. ,vol. 44, pp. 18957- 18969 ,(2015) , 10.1039/C5DT03280F
C. Y. Xu, P. X. Zhang, L. Yan, Blue shift of Raman peak from coated TiO2 nanoparticles Journal of Raman Spectroscopy. ,vol. 32, pp. 862- 865 ,(2001) , 10.1002/JRS.773
Santosh K. Gupta, M. Mohapatra, S. V. Godbole, V. Natarajan, On the unusual photoluminescence of Eu3+ in α-Zn2P2O7: a time resolved emission spectrometric and Judd–Ofelt study RSC Advances. ,vol. 3, pp. 20046- 20053 ,(2013) , 10.1039/C3RA43027H
M Niraj Luwang, RS Ningthoujam, SK Srivastava, RK Vatsa, None, Effects of Ce3+ Codoping and Annealing on Phase Transformation and Luminescence of Eu3+-Doped YPO4 Nanorods: D2O Solvent Effect Journal of the American Chemical Society. ,vol. 132, pp. 2759- 2768 ,(2010) , 10.1021/JA909578S
Zuoling Fu, Shihong Zhou, Tianqi Pan, Siyuan Zhang, Preparation and luminescent properties of cubic Eu3+ : Y2O3 nanocrystals and comparison to bulk Eu3+ : Y2O3 Journal of Luminescence. ,vol. 124, pp. 213- 216 ,(2007) , 10.1016/J.JLUMIN.2006.02.020
J. Trojan-Piegza, E. Zych, M. Kosińska, Fabrication and spectroscopic properties of nanocrystalline La2Hf2O7:Pr Radiation Measurements. ,vol. 45, pp. 432- 434 ,(2010) , 10.1016/J.RADMEAS.2010.02.017
Rui Huang, Xiang Wang, Jie Song, Yanqing Guo, Honglin Ding, Danqing Wang, Jun Xu, Kunji Chen, Strong orange–red light emissions from amorphous silicon nitride films grown at high pressures Scripta Materialia. ,vol. 62, pp. 643- 645 ,(2010) , 10.1016/J.SCRIPTAMAT.2010.01.015