Growth and properties of Li2B4O7 single crystals doped with Cu, Mn and Mg

Kang Soo Park, J. K. Ahn, D. J. Kim, H. K. Kim, Y. H. Hwang, D. S. Kim, M. H. Park, Yumi Park, Jin Joo Yoon, Jae Young Leem

Research output: Contribution to journalArticlepeer-review

34 Citations (Scopus)

Abstract

High-quality Li2B4O7 single crystals doped with Cu, Mn and Mg impurities were grown by Czochralski method in platinum crucibles. The dosimetric and optical characteristics of doped Li2B4O7 crystals were performed through thermoluminescence (TL) and photoluminescence (PL) under X-ray irradiation. The glow curves of LBO doped with Mn and Mg are composed of the main TL peak important for dosimetric studies, at about 200°C and 250°C, respectively. PL spectra of Li2B4O7 single crystal doped with Cu, Mn and Mg were observed for the first time in this paper.

Original languageEnglish
Pages (from-to)483-486
Number of pages4
JournalJournal of Crystal Growth
Volume249
Issue number3-4
DOIs
Publication statusPublished - 2003 Mar
Externally publishedYes

Keywords

  • A1. Photoluminescence
  • A1. Thermoluminescence
  • A2. Crystal growth
  • A2. Czochralski method
  • B1. Lithium tetraborate

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Inorganic Chemistry
  • Materials Chemistry

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