Growth and charge transfer luminescence of Yb3+-doped YAlO 3 single crystals

J. B. Shim; A. Yoshikawa; T. Fukuda; J. Pejchal; M. Nikl; N. Sarukura; D. H. Yoon

doi:10.1063/1.1650539

Growth and charge transfer luminescence of Yb³⁺-doped YAlO ₃ single crystals

J. B. Shim, A. Yoshikawa, T. Fukuda, J. Pejchal, M. Nikl, N. Sarukura, D. H. Yoon

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19 Citations (Scopus)

Abstract

The growth of Yb³⁺ -doped YAlO₃ single crystals by the Czochralski method with a radio-frequency heating system was studied. For a growth rate of 1.0 mm/h, the best Yb³⁺ doped YAlO₃ single crystals were obtained. The effective segregation coefficient of the Yb ion was estimated to investigate the homogeneity. The results show that very fast charge transfer luminescence of Yb³⁺ from the near ultraviolet to visible spectral range and the high density of the Yb-rich YAlO₃, makes this material suitable for fast scintillators.

Original language	English
Pages (from-to)	3063-3068
Number of pages	6
Journal	Journal of Applied Physics
Volume	95
Issue number	6
DOIs	https://doi.org/10.1063/1.1650539
Publication status	Published - 2004 Mar 15

ASJC Scopus subject areas

Physics and Astronomy(all)

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abstract = "The growth of Yb3+ -doped YAlO3 single crystals by the Czochralski method with a radio-frequency heating system was studied. For a growth rate of 1.0 mm/h, the best Yb3+ doped YAlO3 single crystals were obtained. The effective segregation coefficient of the Yb ion was estimated to investigate the homogeneity. The results show that very fast charge transfer luminescence of Yb3+ from the near ultraviolet to visible spectral range and the high density of the Yb-rich YAlO3, makes this material suitable for fast scintillators.",

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AU - Shim, J. B.

AU - Yoshikawa, A.

AU - Fukuda, T.

AU - Pejchal, J.

AU - Nikl, M.

AU - Sarukura, N.

AU - Yoon, D. H.

PY - 2004/3/15

Y1 - 2004/3/15

N2 - The growth of Yb3+ -doped YAlO3 single crystals by the Czochralski method with a radio-frequency heating system was studied. For a growth rate of 1.0 mm/h, the best Yb3+ doped YAlO3 single crystals were obtained. The effective segregation coefficient of the Yb ion was estimated to investigate the homogeneity. The results show that very fast charge transfer luminescence of Yb3+ from the near ultraviolet to visible spectral range and the high density of the Yb-rich YAlO3, makes this material suitable for fast scintillators.

AB - The growth of Yb3+ -doped YAlO3 single crystals by the Czochralski method with a radio-frequency heating system was studied. For a growth rate of 1.0 mm/h, the best Yb3+ doped YAlO3 single crystals were obtained. The effective segregation coefficient of the Yb ion was estimated to investigate the homogeneity. The results show that very fast charge transfer luminescence of Yb3+ from the near ultraviolet to visible spectral range and the high density of the Yb-rich YAlO3, makes this material suitable for fast scintillators.

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Growth and charge transfer luminescence of Yb³⁺-doped YAlO ₃ single crystals

Abstract

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