Synthesis and Spectroscopy of Nd3+-Doped Tellurite-Based Glasses

Bilir G.

INTERNATIONAL JOURNAL OF APPLIED GLASS SCIENCE, cilt.6, sa.4, ss.397-405, 2015 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 6 Sayı: 4
  • Basım Tarihi: 2015
  • Doi Numarası: 10.1111/ijag.12124
  • Dergi Adı: INTERNATIONAL JOURNAL OF APPLIED GLASS SCIENCE
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.397-405
  • İstanbul Teknik Üniversitesi Adresli: Evet

Özet

This study presents a spectroscopic investigation of tellurite glasses which contain Nd3+ ions. The investigation was directed to the characterization of the glasses and to the study of the spectral emission from Nd3+ ions. The band gap energies for both direct and indirect possible transitions and the Urbach energies were measured. As for Nd3+, the absorption, emission, and response to pulsed excitation measurements were performed and the results are reported. The absorption spectra of the samples were analyzed using the Judd-Ofelt approach.