NDLI: Ferroelectric and pyroelectric properties of rare earth based tungsten

Content Provider	Springer Nature Link
Author	Parida, B. N. Das, Piyush R. Padhee, R. Choudhary, R. N. P.
Copyright Year	2012
Abstract	Complex polycrystalline materials [Li$_{2}$Pb$_{2}$R$_{2}$W$_{2}$Ti$_{4}$Nb$_{4}$O$_{30}$ (R = Dy, Sm)] of the tungsten bronze structural family have been synthesized using a high-temperature solid-state reaction (mixed-oxide) technique. The formation of the single phase compounds was checked using preliminary X-ray structural data/pattern. The nature and distribution of grains in the samples in the scanning electron micrographs confirm the good quality of the samples used for electrical characterization. Detailed studies of dielectric constant, tangent loss and electrical polarization as a function of temperature at different frequency confirmed the existence of ferroelectric properties in the materials at room temperature. Study of electrical properties (impedance, modulus, conductivity, etc.,) of the materials exhibits a strong correlation between their micro-structures (i.e., bulk, grain boundary, etc.) and electrical parameters. The frequency dependence of ac conductivity suggests that the materials obey Jonscher’s universal power law. Pyroelectric study shows that the materials have good pyroelectric coefficient and figure of merit.
Starting Page	305
Ending Page	316
Page Count	12
File Format	PDF
ISSN	09574522
Journal	Journal of Materials Science: Materials in Electronics
Volume Number	24
Issue Number	1
e-ISSN	1573482X
Language	English
Publisher	Springer US
Publisher Date	2012-05-22
Publisher Place	Boston
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Optical and Electronic Materials Characterization and Evaluation of Materials
Content Type	Text
Resource Type	Article
Subject	Atomic and Molecular Physics, and Optics Biomaterials Biophysics Condensed Matter Physics Electronic, Optical and Magnetic Materials Bioengineering Electrical and Electronic Engineering Biomedical Engineering

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Dielectric and pyroelectric properties of niobium based complex tungsten bronze ferroelectrics

Structural, dielectric and electrical properties of a new tungsten bronze ferroelectric ceramics

Dielectric and pyroelectric properties of monovalent-lithium modified trivalent-samarium doped barium strontium sodium niobate tungsten bronze structured ceramics

Dielectric and ferroelectric properties of unfilled tungsten bronze KBa$_{3}$RNb$_{10}$O$_{30}$ ceramics

Structure, dielectric and magnetic properties of Ba$_{6}$FeNb$_{9}$O$_{30}$ tungsten bronze ceramics

Influence of Ce$^{3+}$ on dielectric properties of tungsten bronze structured PBN ceramics

Synthesis and analysis of lead-free tungsten bronze ferroelectrics

The crystallization and electrical properties of lead-based ferroelectric thin films for uncooled pyroelectric infrared detector

Studies of dielectric and electrical properties of a new type of complex tungsten bronze electroceramics

Ferroelectric and pyroelectric properties of rare earth based tungsten–bronze compounds

Similar Documents

Dielectric and pyroelectric properties of niobium based complex tungsten bronze ferroelectrics

Structural, dielectric and electrical properties of a new tungsten bronze ferroelectric ceramics

Dielectric and pyroelectric properties of monovalent-lithium modified trivalent-samarium doped barium strontium sodium niobate tungsten bronze structured ceramics

Dielectric and ferroelectric properties of unfilled tungsten bronze KBa$_{3}$RNb$_{10}$O$_{30}$ ceramics

Structure, dielectric and magnetic properties of Ba$_{6}$FeNb$_{9}$O$_{30}$ tungsten bronze ceramics

Influence of Ce$^{3+}$ on dielectric properties of tungsten bronze structured PBN ceramics

Synthesis and analysis of lead-free tungsten bronze ferroelectrics

The crystallization and electrical properties of lead-based ferroelectric thin films for uncooled pyroelectric infrared detector

Studies of dielectric and electrical properties of a new type of complex tungsten bronze electroceramics

Ferroelectric and pyroelectric properties of rare earth based tungsten–bronze compounds