Journal of Sensor Science and Technology (센서학회지)

The Korean Sensors Society (한국센서학회)
권호 표지
DOI QR코드

DOI QR Code

Scintillation properties of CsSrCl3 single crystal

CsSrCl3 단결정의 섬광특성

  • Doh, Sih-Hong (Department of Physics, Pukyong National University) ;
  • Kim, Sung-Hwan (Department of Radiology Technology, Daegu Health College) ;
  • Ra, Se-Jin (Department of Physics, Kyungpook National University) ;
  • Kim, Hong-Joo (Department of Physics, Kyungpook National University) ;
  • Kang, Hee-Dong (Department of Physics, Kyungpook National University) ;
  • Oh, Moon-Young (Department of Radiology, Donga University Hospital)
  • Published : 2007.09.29
Download PDF
⟨ Previous Next ⟩

Abstract

$CsSrCl_{3}$ crystal was grown using Czochralski method from equimolar mixture of CsCl and $SrCl_{2}$. The spectrum range of the luminescence excited by 205 nm of wavelength was about $280{\sim}550$ nm, and its peak emission appeared at 343 nm. The luminescence decay curve of the $CsSrCl_{3}$ revealed two exponential components with time constants of 60 ns and 700 ns. The energy resolution for $^{137}Cs$ 662 keV ${\gamma}$-ray was 10.3 %. The pulse shape was linear at high energy, but some deviation existed in the low energy region.

Keywords

References

  1. 김종일, 정중현, 도시홍, 황해선, 김성철,김중화, 'BGO:Eu 섬광체의 방사선 저항', 센서학회지, 제6권, 제1호, pp. 1-8, 1997
  2. 김성철, 김중환, 김종일, 정중현, 도시홍, 김기동, 이대원, '불순물 첨가 BGO 섬광체 단결정의 육성과 열형광 특성', 센서학회지, 제4권, 제3호, pp. 1-8, 1995
  3. P. A. Rodnyi, 'Radiative core-valence band transitions in ion compounds', J. Appl. Spectroscopy, vol. 53, pp. 1225-1228, 1990 https://doi.org/10.1007/BF00938144
  4. A. V. Voloshinovskii, P.A. Rodnyi, A. G. Dmitriev, E. N. Melchakov, and S. N. Pidzyrailo, 'Core-valence luminescence of $CsMgCI_{3}$ and $CsMgF_{3}$ crystals', J. Appl. Spectroscopy, vol. 59, pp. 560-562, 1994
  5. A. Lushchik, E. Feldach, A. Frorip, K. Ibragirnov, F. Savikhin, and Ch. Lushchik, 'Radiative decay of intrinsic electronic excitations in a wide-gap CsCI crystal', J. Lumin., vol. 63, pp. 273-278, 1995 https://doi.org/10.1016/0022-2313(94)00078-Q
  6. A. S. Voloshinovskii, M. S. Mikhailik, V. B. Mikhailik, E. N. Mel'chakov, P. A. Rodnyi, C. W. E. van Eijk, and G. Zimmerer, 'Impurity corevalence luminescence in $Rb_{1-x}Cs_{x}Cl$ mixed crystals', J. Lumin., vol. 79, pp. 107-11 4, 1998 https://doi.org/10.1016/S0022-2313(98)00030-1
  7. M. A. Macdonald, E. N. Mel'chakov, I. H. Munro, P. A. Rodnyi, and A. S. Voloshinovsky, 'Radiative core-valence transitions in $CsMgCI_{3}$ and $CsSrCl_{3}$', J. Lumin., vol. 65, pp. 19-23, 1995 https://doi.org/10.1016/0022-2313(95)00051-Q
  8. A. S. Voloshinovskii, V. B. Mikhailik, O. T. Antonyak, M. S. Mikhailik, P. A. Rodnyi, E. N. Mel'chakov, I. Munro, C. Mythen, D. Shaw, G. Zimmerer, J. Becker, and Runne, 'Peculiarities of excitation of Ce-emission in core region of chlorine perovskites', Radiat. Meas., vol. 29, no. 3-4, pp. 251-255, 1998 https://doi.org/10.1016/S1350-4487(98)00018-3

Cited by

  1. Crystal growth and scintillation properties of CsI:Na vol.19, pp.6, 2010, https://doi.org/10.5369/JSST.2010.19.6.443