A5103195639- Ferroelectric and Piezoelectric Materials
- Microwave Dielectric Ceramics Synthesis
- Multiferroics and related materials
- Acoustic Wave Resonator Technologies
- Dielectric properties of ceramics
- Agricultural Science and Fertilization
- Magnetic and transport properties of perovskites and related materials
- Solid-state spectroscopy and crystallography
- Magnetic Properties and Synthesis of Ferrites
- Rice Cultivation and Yield Improvement
- Agronomic Practices and Intercropping Systems
- Electronic and Structural Properties of Oxides
- Agricultural Economics and Practices
- Photorefractive and Nonlinear Optics
- Meat and Animal Product Quality
- Soybean genetics and cultivation
- Copper-based nanomaterials and applications
- RNA and protein synthesis mechanisms
- Peanut Plant Research Studies
- Optical and Acousto-Optic Technologies
- Plant Physiology and Cultivation Studies
- Enzyme Structure and Function
- Transition Metal Oxide Nanomaterials
- Dielectric materials and actuators
- Semiconductor materials and devices
Patna University
2015-2025
Sri Karan Narendra Agriculture University, Jobner
2025
Navsari Agricultural University
2024
Punjab Agricultural University
2017-2022
Narayan Medical College and Hospital
2007-2020
Shri Jagdishprasad Jhabarmal Tibrewala University
2020
Maharaja Ranjit Singh Punjab Technical University
2020
Anna Needs Neuroblastoma Answers
2015
Rutgers, The State University of New Jersey
1975-2010
University of Manchester
2009-2010
We present an innovative dielectric layer composed of a ternary oxide composite, including high-k materials Al2O3, ZrO2, and HfO2. These composite films were deposited using the Chemical Beam Vapor Deposition (CBVD) technique with combinatorial approach. investigated their structural, nanostructural, morphological, electrical properties for three different Al:Zr:Hf atomic concentrations (∼27:61:12), (∼44:42:13), (∼67:20:12), which are normalized as AZH (2.2:5:1), (3.3:3.2:1), (5.5:1.6:1),...
A single perovskite phase formation of polycrystalline samples (Na0.52K0.44Li0.04) (Nb0.86-xTa0.1Sb0.04Mnx) (where x = 0.00, 0.01, 0.03, and 0.05) here by denoted as NKNLST Mn doped were prepared mixed oxide method. The preliminary structural studies carried out x-ray diffraction technique showing the with orthorhombic symmetry for all compositions. Addition in system lowered sintering temperature 75 °C. Detail study impedance parameters shows non-Debye relaxation phenomena system. This...
We have investigated the structure, dielectric and electrical properties of lead-free polycrystalline (Na[Formula: see text] K[Formula: Li[Formula: text]) NbO 3 ceramics as a function temperature frequency in order to understand intrinsic contribution grain/bulk grain boundary effects toward response well conduction mechanism samples fabricated by microwave sintering method. X-ray diffraction analysis exhibits perovskite structure with orthorhombic symmetry, which is supported Raman...
Abstract PZT powder of the composition Pb(Zr0.53Ti0.47)O3 was modified by incorporation Sr2+, La3+ and Fe3+ as isovalent, supervalent subvalent cations respectively using spray drying technique. Powders were calcined converted into piezoelectric ceramics cold compaction, sintering poling. Finished characterized for their crystal structure, measured density, Curie temperature, polarization characteristics electromechanical properties. It has been observed that partial substitution Pb2+ Sr2+...
Disordered or unstructured regions of proteins, while often very important biologically, can pose significant challenges for resonance assignment and three-dimensional structure determination the ordered proteins by NMR methods. In this article, we demonstrate application (1)H/(2)H exchange mass spectrometry (DXMS) rapid identification disordered segments design protein constructs that are more suitable structural analysis NMR. benchmark study, DXMS is applied to five targets chosen from...
Abstract Polycrystalline composites of (1− x ) (Ba 0.7 Sr 0.3 TiO 3 )– (Ni 0.5 Zn Fe 2 O 4 ( = 0.00, 0.45, 1.00) were prepared by a modified wet chemical method followed high‐temperature sintering process. X‐ray diffraction (XRD) studies at room temperature confirmed the formation perovskite‐spinel structure. Scanning electron micrographs suggest polycrystalline microstructure with grains unequal size distributed throughout samples. Dielectric reveal that effect ferrite in is to shift...
In this paper, we present impedance spectroscopy of Sodium Bismuth Titanate-based materials belonging to (1-x) Na 1/2 Bi TiO 3-x BaTiO 3 (x = 0.04) (NBT–BT) system. NBT–BT ceramics are prepared by high temperature solid-state reaction method. X-ray diffraction technique showed single-phase polycrystalline sample with an ABO perovskite structure. Dielectric behavior and the relaxation were investigated in a wide range (room (RT) –500°C) frequency (1 kHz–1 MHz). A broad dielectric constant...
We have shown for the first time experimentally that O2 and O4 sites of uracil different proton affinities, as implied in previous computational studies, is more basic would be energetically preferred an orotate ribose 5′-monophosphate decarboxylase catalysis mechanism involving transfer to oxygen.
The gas-phase acidities of adenine, 9-ethyladenine, and 3-methyladenine have been investigated for the first time, using computational experimental methods to provide an understanding intrinsic reactivity adenine. Adenine is found two acidic sites, with N9 site being 19 kcal mol(-1) more than N10 site; bracketed are 333 +/- 2 352 4 mol(-1), respectively. Because measurement less can be problematic, we benchmarked adenine by bracketing acidity which has blocked allows exclusive site....
The acidities of multiple sites in the purine nucleobase adenine (1) and alkyl derivatives 9-ethyladenine (2), 3-methyladenine (3), 1-methyladenine (4), N,N-dimethyladenine (5) have been investigated for first time, using computational experimental methods to provide an understanding reactivity. We previously measured two acidic on adenine, with N9 site being 19 kcal mol-1 more than N10 (333 ± 2 versus 352 4 mol-1, respectively). In this work, we established that has water: (352 mol-1) C8...