Structural and electrical properties of microwave processed Ag modified KNN-LS ceramics

Prakash Palei; Pawan Kumar; Dinesh K. Agrawal

doi:10.1080/08327823.2012.11689826

Structural and electrical properties of microwave processed Ag modified KNN-LS ceramics

Prakash Palei, Pawan Kumar, Dinesh K. Agrawal

Materials Research Institute (MRI)

Research output: Contribution to journal › Article › peer-review

16 Scopus citations

Abstract

Microwave processing steps of 0.95[(K_0.5Na_0.5) _0.94Ag_0.06NbO₃]-0.05[LiSbO₃]/(KNAN- LS) lead free ferroelectric ceramics were optimized for better densification and electrical properties. Calcination temperature and time for single perovskite phase formation were optimized and found to be 850°C for 60 min., respectively. Crystal structural study revealed the presence of mixed structure in the microwave processed (MWP) KNAN-LS ceramics. The sintering of the KNAN-LS ceramics was carried out at 1080°C for 10 min, 20 min and 30 min, respectively, and the sample sintered for 20 min exhibited best properties.

Original language	English (US)
Pages (from-to)	76-82
Number of pages	7
Journal	Journal of Microwave Power and Electromagnetic Energy
Volume	46
Issue number	2
DOIs	https://doi.org/10.1080/08327823.2012.11689826
State	Published - 2012

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Ceramics and Composites
Condensed Matter Physics
Metals and Alloys
Electrical and Electronic Engineering

Access to Document

10.1080/08327823.2012.11689826

Cite this

@article{9dabaa8605c64090a00df491c1e96abb,

title = "Structural and electrical properties of microwave processed Ag modified KNN-LS ceramics",

abstract = "Microwave processing steps of 0.95[(K0.5Na0.5) 0.94Ag0.06NbO3]-0.05[LiSbO3]/(KNAN- LS) lead free ferroelectric ceramics were optimized for better densification and electrical properties. Calcination temperature and time for single perovskite phase formation were optimized and found to be 850°C for 60 min., respectively. Crystal structural study revealed the presence of mixed structure in the microwave processed (MWP) KNAN-LS ceramics. The sintering of the KNAN-LS ceramics was carried out at 1080°C for 10 min, 20 min and 30 min, respectively, and the sample sintered for 20 min exhibited best properties.",

author = "Prakash Palei and Pawan Kumar and Agrawal, {Dinesh K.}",

year = "2012",

doi = "10.1080/08327823.2012.11689826",

language = "English (US)",

volume = "46",

pages = "76--82",

journal = "Journal of Microwave Power and Electromagnetic Energy",

issn = "0832-7823",

publisher = "International Microwave Power Institute",

number = "2",

}

TY - JOUR

T1 - Structural and electrical properties of microwave processed Ag modified KNN-LS ceramics

AU - Palei, Prakash

AU - Kumar, Pawan

AU - Agrawal, Dinesh K.

PY - 2012

Y1 - 2012

N2 - Microwave processing steps of 0.95[(K0.5Na0.5) 0.94Ag0.06NbO3]-0.05[LiSbO3]/(KNAN- LS) lead free ferroelectric ceramics were optimized for better densification and electrical properties. Calcination temperature and time for single perovskite phase formation were optimized and found to be 850°C for 60 min., respectively. Crystal structural study revealed the presence of mixed structure in the microwave processed (MWP) KNAN-LS ceramics. The sintering of the KNAN-LS ceramics was carried out at 1080°C for 10 min, 20 min and 30 min, respectively, and the sample sintered for 20 min exhibited best properties.

AB - Microwave processing steps of 0.95[(K0.5Na0.5) 0.94Ag0.06NbO3]-0.05[LiSbO3]/(KNAN- LS) lead free ferroelectric ceramics were optimized for better densification and electrical properties. Calcination temperature and time for single perovskite phase formation were optimized and found to be 850°C for 60 min., respectively. Crystal structural study revealed the presence of mixed structure in the microwave processed (MWP) KNAN-LS ceramics. The sintering of the KNAN-LS ceramics was carried out at 1080°C for 10 min, 20 min and 30 min, respectively, and the sample sintered for 20 min exhibited best properties.

UR - http://www.scopus.com/inward/record.url?scp=84863919639&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84863919639&partnerID=8YFLogxK

U2 - 10.1080/08327823.2012.11689826

DO - 10.1080/08327823.2012.11689826

M3 - Article

C2 - 24427858

AN - SCOPUS:84863919639

SN - 0832-7823

VL - 46

SP - 76

EP - 82

JO - Journal of Microwave Power and Electromagnetic Energy

JF - Journal of Microwave Power and Electromagnetic Energy

IS - 2

ER -

Structural and electrical properties of microwave processed Ag modified KNN-LS ceramics

Abstract

All Science Journal Classification (ASJC) codes

Access to Document

Other files and links

Fingerprint

Cite this