Studies of dielectric and piezoelectric properties of PbTi0.8−x Te0.2GdxO3 nano ceramics prepared by high energy ball milling
Incorporation of Te and Gd were done based on the stoicheometric formula PbTi0.8−x Te0.2GdxO3 (PTTeG). TG characterization of green powder revealed the completion of solid state reaction at temperature 450∘ C. XRD of modified PTTeG powders milled for 10h was found most suitable as it gives pure sing...
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World Scientific Publishing
2019-04-01
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| Series: | Journal of Advanced Dielectrics |
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| Online Access: | http://www.worldscientific.com/doi/pdf/10.1142/S2010135X19500176 |
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doaj-f988ffd1b90a402481d7054c87ca4fe22020-11-24T22:15:59ZengWorld Scientific PublishingJournal of Advanced Dielectrics2010-135X2010-13682019-04-01921950017-11950017-510.1142/S2010135X1950017610.1142/S2010135X19500176Studies of dielectric and piezoelectric properties of PbTi0.8−x Te0.2GdxO3 nano ceramics prepared by high energy ball millingS. K. Sinha0S. Kumari1R. K. Chaudhary2Department of Physics, Birla Institute of Technology, Mesra, Patna Campus, Patna-800014, IndiaDepartment of Physics, Birla Institute of Technology, Mesra, Patna Campus, Patna-800014, IndiaDepartment of Physics, National Institute of Technology, Jamshedpur-831016, IndiaIncorporation of Te and Gd were done based on the stoicheometric formula PbTi0.8−x Te0.2GdxO3 (PTTeG). TG characterization of green powder revealed the completion of solid state reaction at temperature 450∘ C. XRD of modified PTTeG powders milled for 10h was found most suitable as it gives pure single-phase tetragonal structure. Dielectric constant was found as 2543 at curie temperature of 480∘C in the case of 5wt.% of Gd in PTTeG. Piezoelectric Coefficient was found as 241 × 10 −12 C/N at 39Kv/cm of poling field. The results obtained were comparable and even better than so far reported in similar kind of materials.http://www.worldscientific.com/doi/pdf/10.1142/S2010135X19500176Lead titanatehigh energy ball millingchalcogenide telluriumdielectrics |
| collection |
DOAJ |
| language |
English |
| format |
Article |
| sources |
DOAJ |
| author |
S. K. Sinha S. Kumari R. K. Chaudhary |
| spellingShingle |
S. K. Sinha S. Kumari R. K. Chaudhary Studies of dielectric and piezoelectric properties of PbTi0.8−x Te0.2GdxO3 nano ceramics prepared by high energy ball milling Journal of Advanced Dielectrics Lead titanate high energy ball milling chalcogenide tellurium dielectrics |
| author_facet |
S. K. Sinha S. Kumari R. K. Chaudhary |
| author_sort |
S. K. Sinha |
| title |
Studies of dielectric and piezoelectric properties of PbTi0.8−x Te0.2GdxO3 nano ceramics prepared by high energy ball milling |
| title_short |
Studies of dielectric and piezoelectric properties of PbTi0.8−x Te0.2GdxO3 nano ceramics prepared by high energy ball milling |
| title_full |
Studies of dielectric and piezoelectric properties of PbTi0.8−x Te0.2GdxO3 nano ceramics prepared by high energy ball milling |
| title_fullStr |
Studies of dielectric and piezoelectric properties of PbTi0.8−x Te0.2GdxO3 nano ceramics prepared by high energy ball milling |
| title_full_unstemmed |
Studies of dielectric and piezoelectric properties of PbTi0.8−x Te0.2GdxO3 nano ceramics prepared by high energy ball milling |
| title_sort |
studies of dielectric and piezoelectric properties of pbti0.8−x te0.2gdxo3 nano ceramics prepared by high energy ball milling |
| publisher |
World Scientific Publishing |
| series |
Journal of Advanced Dielectrics |
| issn |
2010-135X 2010-1368 |
| publishDate |
2019-04-01 |
| description |
Incorporation of Te and Gd were done based on the stoicheometric formula PbTi0.8−x Te0.2GdxO3 (PTTeG). TG characterization of green powder revealed the completion of solid state reaction at temperature 450∘ C. XRD of modified PTTeG powders milled for 10h was found most suitable as it gives pure single-phase tetragonal structure. Dielectric constant was found as 2543 at curie temperature of 480∘C in the case of 5wt.% of Gd in PTTeG. Piezoelectric Coefficient was found as 241 × 10 −12 C/N at 39Kv/cm of poling field. The results obtained were comparable and even better than so far reported in similar kind of materials. |
| topic |
Lead titanate high energy ball milling chalcogenide tellurium dielectrics |
| url |
http://www.worldscientific.com/doi/pdf/10.1142/S2010135X19500176 |
| work_keys_str_mv |
AT sksinha studiesofdielectricandpiezoelectricpropertiesofpbti08xte02gdxo3nanoceramicspreparedbyhighenergyballmilling AT skumari studiesofdielectricandpiezoelectricpropertiesofpbti08xte02gdxo3nanoceramicspreparedbyhighenergyballmilling AT rkchaudhary studiesofdielectricandpiezoelectricpropertiesofpbti08xte02gdxo3nanoceramicspreparedbyhighenergyballmilling |
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