Crystalline patterning in Sm-doped sodium borate glass by CW Nd:YAG laser irradiation

Yusok Lim, Myeongkyu Lee

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

Laser irradiation of glass materials has drawn much attention because this technique can offer a new processing method for spatially selected structural modification and/or crystallization in glass. Crystallized line and dot patterns at the micrometer scale were fabricated on the surface of Sm-doped sodium borate (Na 2 O-B 2 O 3 ) glass by irradiation of a continuous-wave Nd:YAG laser at λ = 1064 nm. The pattern sizes could be controlled by adjusting such parameters as scan rate, exposure time, and laser power. Analyses by Raman spectroscopy and X-ray diffraction revealed that the crystalline phase is Na 3 Sm 2 (BO 3 ) 3 .

Original languageEnglish
Pages (from-to)908-910
Number of pages3
JournalApplied Surface Science
Volume254
Issue number4
DOIs
Publication statusPublished - 2007 Dec 15

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All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Condensed Matter Physics
  • Physics and Astronomy(all)
  • Surfaces and Interfaces
  • Surfaces, Coatings and Films

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