PL EN


Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników
Czasopismo
2014 | 12 | 6 | 415-420
Tytuł artykułu

Afterglow and thermoluminescence of ZrO2 nanopowders

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
A careful study of the phosphorescence afterglow and the thermoluminescence (TL) of sol-gel-prepared m-ZrO2 nanocrystalline powders in an extended temperature range −100 to 300 °C was carried out. Wavelength-resolved TL proved the existence of a single active luminescence centre in this temperature range. A TL method based on various heating rates was used to derive more reliable trap depths of 0.75, 0.95, 1.25, 1.46 and 1.66 eV whereas deconvolution methods provided somewhat lower values. The most intense room-temperature afterglows (that were easily observable beyond 1000 s) were obtained from samples annealed at 1250 and 1500 °C, and were attributed mainly to depopulation of the 1.25 eV traps.
Wydawca
Czasopismo
Rocznik
Tom
12
Numer
6
Strony
415-420
Opis fizyczny
Daty
wydano
2014-06-01
online
2014-05-31
Twórcy
autor
  • Institute of Physics, University of Tartu, Riia str 142, 51014, Tartu, Estonia , kiisk@ut.ee
autor
  • Institute of Physics, University of Tartu, Riia str 142, 51014, Tartu, Estonia
autor
  • Institute of Physics, University of Tartu, Riia str 142, 51014, Tartu, Estonia
autor
  • Institute of Physics, University of Tartu, Riia str 142, 51014, Tartu, Estonia
Bibliografia
  • [1] H. F. Brito, J. Hölsa, T. Laamanen, M. Lastusaari, M. Malkamäki, L. C. V. Rodrigues, Opt. Mater. Express 2, 371 (2012) http://dx.doi.org/10.1364/OME.2.000371[Crossref]
  • [2] C. L. de Chermont et al., Proc. Nat. Acad. Sci. USA 104, 9266 (2007) http://dx.doi.org/10.1073/pnas.0702427104[Crossref]
  • [3] V. Kiisk, S. Lange, K. Utt, T. Tätte, H. Mändar, I. Sildos, Physica B 405, 758 (2010) http://dx.doi.org/10.1016/j.physb.2009.09.101[Crossref]
  • [4] Y. Cong, B. Li, B. F. Lei, W. L. Li, J. Lumin 126, 822 (2007) http://dx.doi.org/10.1016/j.jlumin.2006.12.002[Crossref]
  • [5] D. A. Pejakovic, J. Lumin., 130, 1048 (2010) http://dx.doi.org/10.1016/j.jlumin.2010.01.023[Crossref]
  • [6] C. Bettinali, G. Ferraresso, J. W. Manconi, J. Chem. Phys. 50, 3957 (1969) http://dx.doi.org/10.1063/1.1671655[Crossref]
  • [7] Y. Cong, B. Li, S. F. Yue, D. Fan, X.-J. Wang, J. Phys. Chem. C 113, 13974 (2009) http://dx.doi.org/10.1021/jp8103497[Crossref]
  • [8] J. M. Carvalho et al., Opt. Mater. Express 2, 331 (2012) http://dx.doi.org/10.1364/OME.2.000331[Crossref]
  • [9] Z. Wang, J. Zhang, G. Zheng, Y. Liu, Y Zhao, J. Lumin. 132, 2817 (2012) http://dx.doi.org/10.1016/j.jlumin.2012.05.039[Crossref]
  • [10] C. Zhang, J. Lin, Chem. Soc. Rev. 41, 7938 (2012) http://dx.doi.org/10.1039/c2cs35215j[Crossref]
  • [11] T. R. Montalvo et al., Radiat. Eff. Defects Solids, 159, 645 (2004) http://dx.doi.org/10.1080/10420150512331334859[Crossref]
  • [12] W.-C. Hsieh, C.-S. Su, J. Phys. D 27, 1763 (1994) http://dx.doi.org/10.1088/0022-3727/27/8/027[Crossref]
  • [13] S.-C. Chang, C.-S. Su, Rad. Prot. Dosim. 47, 169 (1993)
  • [14] P. Salas, E. De la Rosa-Cruz, L. A. Diaz-Torres, V. M. Castaño, R. Meléndrez and M. Barboza-Flores, Rad. Meas. 37, 187 (2003) http://dx.doi.org/10.1016/S1350-4487(02)00174-9[Crossref]
  • [15] H. Mändar, J. Felsche, V. Mikli, T. Vajakas, J. Appl. Crystallogr. 32, 345 (1999) http://dx.doi.org/10.1107/S0021889898011170[Crossref]
  • [16] K. S. Chung, H. S. Choe, J. L. Lee, J. L. Kim, S. Y. Chang, Radiat. Prot. Dosim 115, 343 (2005) http://dx.doi.org/10.1093/rpd/nci073[Crossref]
  • [17] V. Kiisk, Radiat. Prot. Dosim 156, 261 (2013) http://dx.doi.org/10.1093/rpd/nct072[Crossref]
  • [18] G. Kitis, J. M. Gomez-Ros, J. W. N. Tuyn, J. Phys. D: Appl. Phys. 31, 2636 (1998) http://dx.doi.org/10.1088/0022-3727/31/19/037[Crossref]
  • [19] S. W. S. McKeever, Thermoluminescence of Solidsm (Cambridge University Press, Cambridge, 1985) 91 http://dx.doi.org/10.1017/CBO9780511564994[Crossref]
  • [20] T. M. Piters, R. Melendrez, W. Drozdowski, Rad. Prot. Dosim. 84, 127 (1999) http://dx.doi.org/10.1093/oxfordjournals.rpd.a032700[Crossref]
  • [21] W. F. Hornyak, R. Chen, J. Lumin. 44, 73 (1989) http://dx.doi.org/10.1016/0022-2313(89)90023-9[Crossref]
  • [22] D. M. Ramo, J. L. Gavartin, A. L. Shluger, Phys. Rev. B 75, 205336 (2007) http://dx.doi.org/10.1103/PhysRevB.75.205336[Crossref]
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_2478_s11534-014-0456-9
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.