Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1496633 | Optical Materials | 2006 | 5 Pages |
Abstract
The creation of tailored micron-size structures by a simple method has been demonstrated in Nd0.2La0.8BGeO5 glass. Polycrystalline lines and dots are produced in predetermined regions of the glass by selective heating with 800 nm radiation from a Ti-Sapphire laser. The X-ray diffraction and energy dispersive spectroscopy results indicate that Nd3+ enters the crystal structure substitutionally. The glass crystallizes congruently with the crystalline spot diameter increasing ∝ time1/3, while the crystal structure remains same as of LaBGeO5.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
P. Gupta, H. Jain, D.B. Williams, J. Toulouse, I. Veltchev,