Zobrazeno 1 - 10
of 126
pro vyhledávání: '"Saket Asthana"'
Autor:
Krishnarjun Banerjee, Saket Asthana
Publikováno v:
Journal of Materiomics, Vol 8, Iss 4, Pp 918-927 (2022)
In this work, the dependency of the polarization (P) - electric field (E) loop area A of lead free ferroelectrics Na0.5Bi0.5TiO3 (NBT), K0.5Bi0.5TiO3 (KBT), and Na0.25K0.25Bi0.5TiO3 (NKBT) on the amplitude (E0) of the electric field is studied. Based
Externí odkaz:
https://doaj.org/article/9e4c6e5777e04634ad224f4b07676473
Publikováno v:
AIP Advances, Vol 4, Iss 1, Pp 017111-017111-9 (2014)
Co-ion (5 mol %) substitution in Na1/2Bi1/2TiO3 (NBT) host lattice and their effects on the structural, ferroelectric and dielectric behavior has been investigated thoroughly in this present study. The substituted Co-ion at Ti-site acts an acceptor t
Externí odkaz:
https://doaj.org/article/935f0aa06e7c4c5baf2efc56adda631d
Publikováno v:
Materials Science Forum. 1082:33-40
In this work, the effect of electric field on structural, photoluminescence, dielectric, and piezo/ferroelectric properties of 2.5 mole % Eu3+substituted sodium bismuth titanate (Na0.5Bi0.475Eu0.025TiO3 abbreviated as NBT-Eu) ferroelectric material h
Autor:
K.S.K.R. Chandra Sekhar, T. Sreenivasu, K. Vijaya Babu, Krishnarjun Banerjee, Saket Asthana, K. Chandra Mouli, Patri Tirupathi
Publikováno v:
Ceramics International. 49:8313-8324
Publikováno v:
Materials Today: Proceedings.
Autor:
Saket Asthana, Challapalli Subrahmanyam, Kinjarapu Venkata Ashok Kumar, Cilaveni Goutham, Sai Santosh Kumar Raavi
Publikováno v:
Journal of Materiomics. 8:18-29
his paper deals with an in-depth analysis on the role of the microstructure phase of titanium dioxide (TiO2) precursor in sodium bismuth titanate (Na0.5Bi0.5TiO3, hereafter represented as NBT) ceramics prepared through the hydrothermal method. The co
Autor:
Saket Asthana, Abhinav Kumar
Publikováno v:
Journal of Materials Science: Materials in Electronics. 32:20225-20239
In the recent time, technological advancements in high temperature devices lead to demand of dielectric ceramics with stable dielectric value at high temperature. Similarly, dielectric ceramics are being utilized in numerous energy storage applicatio
Autor:
M. Umamaheswara Rao, Divakar Singh, KVSS Bhargavi, Ranjan Kumar Sahu, Saket Asthana, Ch. Subrahmanyam
Publikováno v:
Biomass and Bioenergy. 173:106781
Publikováno v:
Journal of Materials Science: Materials in Electronics. 32:4372-4379
Polycrystalline BiFeO3 and Bi0.90Ho0.10FexSc1−xO3 (x = 0, 0.05 and 0.10) compounds were prepared using solid-state reaction method. The structural characterizations indicated that BiFeO3 crystallized in R3c rhombohedral structure whereas a trace am
Autor:
V. Satya Narayana Murthy, Saket Asthana, Bhumireddi Sattibabu, Krishnarjuna Banerjee, T. Durga Rao, J. Arout Chelvane, Arpita Mishra
Publikováno v:
Materials Today: Proceedings. 39:1515-1518
BiFeO3(BFO) and Bi0.90Ba0.10Fe1-xSnxO3(x = 0, 0.01 and x = 0.03) compounds were synthesized by conventional solid-state route. X-ray diffraction (XRD) patterns demonstrated that the compounds crystalized in rhombohedral structure with R3c (IUCr No. 1