Author/Authors
erdem, murat marmara university - faculty of arts and sciences - physics department, İstanbul, Turkey , örücü, hümeyra ege unıversity - faculty of arts and sciences - physics department, Izmir, turkey
Title Of Article
Concentration and Cyrstalline Phase Effects on the Spectroscopic Properties of Sol‐Gel Synthesized Er³+:Y²Si²O7 Nanopowders
شماره ركورد
25568
Abstract
Nanosized yttrium disilicate powders activated with trivalent erbiumions were produced by Sol‐Gel known as wet chemical process. The structure andmorphology of the synthesized powders were characterized by using X‐raydiffraction spectroscopy (XRD), Transmission electron microscopy (TEM) andPhotoluminescence spectroscopy. The XRD analysis revealed that the formation oftriclinic α‐Y²Si²O7 and monoclinic ß‐Y²Si²O7 polymorphs were obtained at 1050^ and 1450^, respectively. The photoluminescence properties were alsoinvestigated in terms of sintering temperature and doping effect on different polymorphs.
From Page
173
NaturalLanguageKeyword
Yttrium disilicate , Nanophosphors , Phase properties , Sol‐Gel
JournalTitle
Journal Of Natural and Applied Sciences
To Page
177
JournalTitle
Journal Of Natural and Applied Sciences
Link To Document