Amrita Singh
Tilka Manjhi Bhagalpur University
6 Papers
21 Citations
Amrita Singh is an academic researcher from Tilka Manjhi Bhagalpur University. The author has contributed to research in topics: Ceramic & Dielectric. The author has an hindex of 3, co-authored 6 publications.
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Papers
Electrical Properties and AC Conductivity of (Bi0.5Na0.5)0.94Ba0.06TiO3 Ceramic
TL;DR: In this article, the authors used Williamson-Hall plots to calculate the lattice strain and the apparent particle size of lead-free perovskite (BNBT06) and found the dielectric relaxation in the material to be of non-Debye type.
Effects of Sr2+ doping on the electrical properties of (Bi0.5Na0.5)0.94Ba0.06TiO3 ceramics
TL;DR: In this paper, the influence of the addition of SrTiO3 on the microstructure and various electrical properties of (Bi0.5Na0.6)0.94Ba0.06TiO 3 (BNTBT6) ceramics, fabricated by a conventional high temperature solid state reaction, was investigated.
Electrical conduction in (Bi0.5Na0.5)0.94Ba0.06TiO3-PVDF 0-3 composites by impedance spectroscopy
TL;DR: In this article, the use of ac complex impedance and electric modulus spectroscopy techniques to obtain the electrical parameters like electrical conductivity and activation energy of (Bi 0.5Na0.5)0.94Ba0.06TiO3 (BNBT06)-PVDF 0-3 composites with (a) 10, (b) 20 and (c) 30 vol.
Arsenic in ground water in five villages under nathnagar block of bhagalpur district, bihar
Amrita Singh,Sunil K. Choudhary +1 more
- 01 Jan 2010
TL;DR: In this article, the authors conducted a study for the first time in the 5-villages of Nathnagar block (25o7' - 25o20' NL 86o- 87o2' ).
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•Journal Article
Chemical analysis of groundwater of Nathnagar Block under Bhagalpur District, Bihar (India).
Amrita Singh,Sunil K. Choudhary +1 more
TL;DR: The results of the present study suggest that the groundwater sources under investigation were suitable for domestic purposes including drinking except for arsenic, and the concentration of arsenic in most of the handpumps analyzed was high, and that might be attributed to the excessive withdrawal of the groundwater and changes in the geo-chemical environment of the Ganga river.
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