Please use this identifier to cite or link to this item:
http://localhost:8080/xmlui/handle/123456789/3772
Title: | Enhanced Dielectric Properties of Ba3ZnTa2−xNbxO9 in Microwave Region Using Tungstic Acid |
Authors: | Tomar, R Bisht, Y Abhilash, P Thirumal, M |
Keywords: | perovskite 1:2 ordering dielectric properties high Q ceramics |
Issue Date: | 2-Jan-2020 |
Publisher: | Taylor & Francis |
Citation: | Phase Transitions;93(1):175-182. |
Abstract: | Dielectric resonators belonging to the families of complex perovskite Ba3ZnTa2−xNbxO9 were synthesized by a solid-state reaction route. Calcination at 1250°C leads to oxides with ordered (hexagonal) perovskite structure over the range (0.25 ≤ x ≤ 1.75). However, ordering refraction intensity of PXRD patterns increased on sintering at 1340°C with tungstic acid, as a sintering aid. Sintering has lead to >90% density. In microwave range, Ba3ZnTa0.5Nb1.5O9 shows much higher permittivity (35) and quality factor (43,120 GHz). |
URI: | https://doi.org/10.1080/01411594.2019.1696464 http://hdl.handle.net/123456789/3772 |
Appears in Collections: | 2020 |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Enhanced dielectric properties of Ba3ZnTa2−xNbxO9_TomarR_Phase Transitions.pdf Restricted Access | 1.74 MB | Adobe PDF | View/Open Request a copy |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.