Judd–Ofelt Analysis of Dy3+-Activated Aluminosilicate Glasses Prepared by Sol–Gel Method

• Published in: Journal of electronic materials Vol. 47; no. 4; pp. 2316 - 2321
• Main Authors: Sengthong, Buonyavong, Van Tuyen, Ho, An, Nguyen Thi Thai, Van Do, Phan, Hai, Nguyen Thi Quy, Chau, Pham Thi Minh, Quang, Vu Xuan
• Format: Journal Article
• Language: English
• Published: New York Springer US 01.04.2018; Springer Nature B.V
• Subjects: Absorption spectra; Characterization and Evaluation of Materials; Chemistry and Materials Science; Dysprosium; Electronics and Microelectronics; Instrumentation; Ion concentration; Materials research; Materials Science; Optical and Electronic Materials; Oscillator strengths; Photoluminescence; Sol-gel processes; Solid State Physics; Transition probabilities; Aluminosilicate glasses; sol–gel method; JO parameters; Dy

Aluminosilicate (AS) glasses doped with different Dy 3+ concentrations were synthesized via sol–gel method. Absorption, photoluminescence spectra and lifetime of this material have been studied. From analytical results of absorption spectra, the Judd–Ofelt (JO) parameters of prepared samples have be...