Optical Properties of Eu(III) Doped Strontium Gadolinium Niobate Oxide

被引：7

作者：

Vishwnath, Verma ^{[1
]}

Srinivas, M. ^{[1
]}

Patel, Nimesh ^{[1
]}

Modi, Dhaval ^{[1
]}

Murthy, K. V. R. ^{[2
]}

机构：

[1] Maharaja Sayajirao Univ Baroda, Luminescent Mat Lab, Dept Phys, Fac Sci, Baroda 390002, Gujarat, India

[2] Maharaja Sayajirao Univ Baroda, Display Mat Lab, Dept Appl Phys, Fac Engn & Technol, Vadodara 390001, Gujarat, India

来源：

DAE SOLID STATE PHYSICS SYMPOSIUM 2015 | 2016年 / 1731卷

关键词：

Solid State method; Double perovskite; X-ray Diffraction; Photoluminescence; PHOTOLUMINESCENCE PROPERTIES; PHOSPHOR; SM; SUBSTITUTION; PR; RE; LA; TB; EU; B';

D O I：

10.1063/1.4948040

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Sr2GdNbO6 doped with trivalent ion of Eu phosphors having monoclinic phase of space group P2(1)/n have been synthesized via solid state reaction method, and their photoluminescence properties have been examined under UV excitation. The emission peaks exhibited around 580, 596, and 610nm wavelength. By using xenon lamp as a source of excitation having wavelengths at 254 and 262nm, it is observed that the maximum light emission yielded in red region. It is inferred that the dopant Eu+3 ions may take the substitutional positions at non- centrosymmetric site.

引用

页数：3

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