Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Tapabrata Dam"'
Autor:
Kamal K. Pant, Aswini Ghosh, Adinath Majee, Tapabrata Dam, Debabrata Chakraborty, Asim Bhaumik, Arindam Modak, Bijan Krishna Chandra
Publikováno v:
New Journal of Chemistry. 45:15458-15468
A new Fe-MOF prepared by using a tetraphosphonic acid as a ligand is reported and it showed high specific capacity and excellent recycling efficiency in lithium-ion batteries.
Autor:
Tapabrata Dam, Dillip K. Pradhan, P.D. Babu, Vasudeva Siruguri, P. N. Vishwakarma, Manju Mishra Patidar, Durgesh Singh, Anil Kumar Singh, S. R. Mohapatra, Krishnamayee Bhoi
Publikováno v:
Journal of Magnetism and Magnetic Materials. 480:138-149
Single phase polycrystalline DyMnO3 (DMO) was synthesized using acrylamide polymer gel template method. We report the structural, magnetic, specific heat and dielectric properties of DMO over wide experimental conditions. Room temperature XRD pattern
Autor:
Tapabrata Dam, Aswini Ghosh
Publikováno v:
The Journal of Physical Chemistry C. 122:27214-27223
A series of gel polymer electrolytes (GPEs) are prepared using a blend polymer host, 1-butyl-2,3-dimethylimidazolium tetrafluoroborate (BDMIMBF4) ionic liquid (IL) and mixed organic carbonate-based plasticizers. Conductivity isotherms are analyzed us
Publikováno v:
The Journal of Physical Chemistry C. 122:4133-4143
This study focuses on the effect of anatase titania acting as nanofiller on the relaxation dynamics and ionic conductivity behavior in polymer nanocomposite electrolyte based on PEO20–LiCF3SO3–TiO2. Using broadband dielectric spectroscopy, the dy
Publikováno v:
Materials Science and Engineering: B. 274:115490
Crystalline porous nanomaterials having large surface area and exchangeable cation sites are very useful for high mobility of Li-ions, which is the key for developing an efficient energy storage material. Herein, we have reported a novel organic–in
Autor:
Shrabanee Sen, Balaram Sahoo, Ashok Kumar, Banarji Behera, Hari Sankar Mohanty, Hitesh Borkar, Dillip K. Pradhan, Kumkum Mishra, Tapabrata Dam
Publikováno v:
Ferroelectrics. 517:25-33
Single phase lead-free ferroelectric ceramic Na0.5Bi0.5TiO3 (NBT) is synthesized using sol-gel method and sintered using microwave sintering technique. The structural, microstructural, and electrical properties are investigated in detail. Rietveld re
Publikováno v:
Electrochimica Acta. 202:147-156
The conduction mechanism of polymer nano-composite electrolytes are studied using broadband dielectric spectroscopy over a wide range of frequency and temperature. The polymer nano-composites consisting of polyethylene oxide as polymer host, lithium
Autor:
Vasudeva Siruguri, Krishnamayee Bhoi, Tapabrata Dam, Ashutosh Kumar Singh, S. R. Mohapatra, Dillip K. Pradhan, P. N. Vishwakarma, P.D. Babu
Publikováno v:
DAE SOLID STATE PHYSICS SYMPOSIUM 2018.
We report the structural, magnetic and dielectric properties of lightly Gd-substituted DyMnO3 (Dy0.95Gd0.05MnO3) prepared by acrylamide polymer gel template method. Rietveld refinement on powder X-ray diffraction (XRD) data were carried out using ort
Autor:
Hari Sankar, Mohanty, Tapabrata, Dam, Hitesh, Borkar, Dhiren K, Pradhan, K K, Mishra, Ashok, Kumar, Balaram, Sahoo, Pawan K, Kulriya, C, Cazorla, J F, Scott, Dillip K, Pradhan
Publikováno v:
Journal of physics. Condensed matter : an Institute of Physics journal. 31(7)
Piezoelectric and other physical properties are significantly enhanced at (or near) a morphotropic phase boundary (MPB) in ferroelectrics. MPB materials have attracted significant attention owing to both fundamental physics as well as the possibility
Publikováno v:
Ionics. 21:401-410
A solution casting method was successfully used to realize polymer nanocomposite electrolytes consisting of polyethylene oxide as polymer host, lithium hexafluoroarsenate as salt, and dodecylamine modified mont- morillonite clay as filler. Structural