Gholamreza Vahedi Sarrigani & Iraj Sadegh Amiri 
Willemite-Based Glass Ceramic Doped by Different Percentage of Erbium Oxide and Sintered in Temperature of 500-1100C [PDF ebook] 
Physical and Optical Properties

Introduction for Glass and Glass- Ceramic Background.- Literature Review of Glass-Ceramics and Willemite from Waste Materials.- Methodology for Preparation Samples from Waste and Techniques for Characterization.- Results and Discussion for Xrd.Ftir, Uv-Vis and Pl.- Conclusion and Future Research in the Glass-Ceramic Field.

Gholamreza Vahedi Sarrigani is a Ph D student in University of Sydney, New South Wales, Australia. His current project focuses on gas separation using membrane technology.
 
Iraj Sadegh Amiri received his B. Sc (Applied Physics) from Public University of Oroumiyeh, Iran in 2001 and a gold medalist M. Sc. (Physics/Optics)) from University Technology Malaysia (UTM), in 2009. He was awarded a Ph D degree in Physics (photonics) in Jan 2014. He has been doing research on several topics such as the optical soliton communications, laser physics, plasmonics photonics devices, nonlinear fiber optics, optoelectronics devices using 2D materials, waveguides, quantum cryptography and nanotechnology engineering.