Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Bhavna C. Keswani"'
Publikováno v:
Ceramics International. 44:20921-20928
We report on the correlation between structural, ferroelectric, piezoelectric and dielectric properties of the (1-x)Ba0.7Ca0.3TiO3-xBaTi0.8Zr0.2O3 (x = 0.45, 0.55; abbreviated as 55BCT30 and 45BCT30) ceramics close to morphotropic phase boundary (MPB
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dbb3adf5d8ca63c9fba7f7db807dfef1
https://doi.org/10.1016/j.ceramint.2018.06.115
https://doi.org/10.1016/j.ceramint.2018.06.115
Publikováno v:
DAE SOLID STATE PHYSICS SYMPOSIUM 2019.
We report the gamma (60Co as gamma ray source, dose 518 kGy) irradiation effect on the structure, morphology and magnetic properties of Co0.7Mn0.3Fe2O4 (Co-Mn ferrite) prepared by conventional solid state reaction method. X-ray diffraction confirms t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ccae533b0acd6ffc5bea70838a27485f
https://doi.org/10.1063/5.0017281
https://doi.org/10.1063/5.0017281
Publikováno v:
Transactions of the Indian Ceramic Society. 78:108-110
The structural, ferroelectric, piezoelectric and dielectric properties of lead-free 0.45Ba0.92Ca0.08TiO3-0.55BaTi0.96Zr0.04O3 (BCT8-BZT4) ceramics synthesized by conventional solid state reaction method have been reported. Structural analyses by X-ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::756720917b9506fb941e84b26f44d931
https://doi.org/10.1080/0371750x.2019.1619483
https://doi.org/10.1080/0371750x.2019.1619483
Publikováno v:
Integrated Ferroelectrics. 185:155-164
A novel chemical route was used to produce nanosized BaTiO3 at 150°C without mineralizer. The well-defined peaks observed in Raman spectroscopy prove the presence of high quality tetragonal crystal...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c76e53636fcaaa518eefc6dbddcdcc6
https://doi.org/10.1080/10584587.2017.1370351
https://doi.org/10.1080/10584587.2017.1370351
Autor:
Yesappa Kolekar, Sandeep Manandhar, Rahul C. Kambale, Bhavna C. Keswani, A. R. James, Chintalapalle V. Ramana, Rupesh S. Devan
Publikováno v:
Journal of Alloys and Compounds. 712:320-333
The effect of iron (Fe) doping modification on the structure and properties of Ba0.92Ca0.08TiO3 (BCT8) lead-free ferroelectrics is investigated in detail. Intrinsic BaTiO3 (BT) and Ba0.92Ca0.08TiO3 (BCT8) lead-free polycrystalline ceramics were synth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::739f93971cc22b5879e3e6b33f1a16cb
https://doi.org/10.1016/j.jallcom.2017.03.301
https://doi.org/10.1016/j.jallcom.2017.03.301
Autor:
Bhavna C. Keswani, Chintalapalle V. Ramana, R. Boomishankar, Y.D. Kolekar, Ramesh Nath, Shankar I. Patil, A. R. James
Publikováno v:
Journal of Applied Physics. 126:224101
The structural, magnetic, ferroelectric, and magnetoelectric (ME) properties of lead-free ferroelectric phase (0.45)Ba0.7Ca0.3TiO3-(0.55)BaTi0.8Zr0.2O3 (BCZT) and rare earth modified Co-Mn ferrite phase Co0.7Mn0.3Fe1.95Dy0.05O4 (CMFDO) magnetoelectri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01c5fcfc6a4bbf59d048877a464d07ea
https://doi.org/10.1063/1.5124159
https://doi.org/10.1063/1.5124159
Publikováno v:
AIP Conference Proceedings.
Lead free ferroelectric with composition 0.55Ba0.92Ca0.08TiO3-0.45BaTi0.96Zr0.04O3 (BCT8-BZT4) was synthesized by solid state reaction method and investigated their structural, ferroelectric, piezoelectric and dielectric properties. X-ray diffraction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::accca9bc507ae356d8f4207273c4c112
https://doi.org/10.1063/1.5029139
https://doi.org/10.1063/1.5029139
Publikováno v:
Journal of Applied Physics. 126:174503
The present study explores the effect of Dy3+ rare-earth ion substitution on the crystal structure, morphology, and magnetic properties of magnetostrictive Co0.7Mn0.3Fe2O4 spinel ferrite and demonstrates their potential applications in magnetomechani
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00c7ef1cf1ff5f4bd38b5fba72ee7b8c
https://doi.org/10.1063/1.5114815
https://doi.org/10.1063/1.5114815
Autor:
Bhavna C. Keswani, Chintalapalle V. Ramana, Yesappa Kolekar, Shankar I. Patil, Deepashri Saraf, Anjali Kshirsagar, A. R. James
Publikováno v:
Journal of Applied Physics. 123:204104
We report on the combined experimental and theoretical simulation results of lead-free ferroelectrics, Ba(1-x)CaxTiO3 (x = 0.0–0.3) and BaTi(1-y)ZryO3 (y = 0.0–0.2), synthesized by standard solid state reaction method. First principles density fu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8357a10aee0038ea0e5081e85bfc193
https://doi.org/10.1063/1.5021249
https://doi.org/10.1063/1.5021249
Publikováno v:
2015 2nd International Symposium on Physics and Technology of Sensors (ISPTS).
Ferroelectric and piezoelectric properties of lead-free BaTiO 3 (BT), Ba 0.92 Ca 0.08 TiO 3 (BCT8) and Fe doped (∼ 1.25, 1.5 and 2 wt. %) BCT8 electroceramics prepared by solid state reaction have been studied. X-ray diffraction results confirm the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::faa2fb5c56e32c61024d46308854c808
https://doi.org/10.1109/ispts.2015.7220092
https://doi.org/10.1109/ispts.2015.7220092