Search Results - "Nambi Venkatesan Giridharan"

Photovoltaic and photo-capacitance effects in ferroelectric BiFeO3 thin film by Biswas, Pranab Parimal, Chinthakuntla, Thirmal, Duraisamy, Dhayanithi, Nambi Venkatesan, Giridharan, Venkatachalam, Subramanian, Murugavel, Pattukkannu

“…A polycrystalline BiFeO3 film on Pt/Ti/SiO2/Si was fabricated using the spin coating technique. The film shows diode-like characteristics with and without…”
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Realization of structural transformation for the enhancement of magnetic and magneto capacitance effect in BiFeO3–CoFe2O4 ceramics for energy storage application by Muneeswaran, Muniyandi, Akbari-Fakhrabadi, Ali, Gracia-Pinilla, Miguel Angel, Denardin, Juliano C., Giridharan, Nambi Venkatesan

“…In this study, (1 − x) BFO-xCFO (CFO, x = 0.00, 0.05, 0.10 and 0.30) ceramics were synthesized by a solid-state reaction method; their compositions were driven…”
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Compositionally driven giant strain and electrostrictive co-efficient in lead free NBT-BT-BFO system by Duraisamy, Dhayanithi, Venkatesan, Giridharan Nambi

“…As lead free alternatives, bismuth based ferroelectric ceramics are currently under intense investigation. Here, the authors report on the development of a…”
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Magnetic Field-Assisted Photocatalytic Degradation of Organic Pollutants over Bi1−xRxFeO3 (R = Ce, Tb; x = 0.00, 0.05, 0.10 and 0.15) Nanostructures by Dhanalakshmi, Radhalayam, Giridharan, Nambi Venkatesan, Denardin, Juliano C.

“…Magnetic-field-accelerated photocatalytic degradation of the phenol red (PR) as a model organic pollutant was studied using rare-earth elements modified BiFeO3…”
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Charge Density Analysis, Structural, Electrical and Magnetic Studies of (1 - x) BaTiO3 + x NiFe2O4 Ceramic Composite by Meenakshi, S. V., Saravanan, R., Srinivasan, N., Saravanan, O. V., Dhayanithi, D., Giridharan, Nambi Venkatesan

“…Particulate ceramic-composite (1 − x) BaTiO 3  + x NiFe 2 O 4 with compositions ( x  = 0.2, 0.4, 0.6, and 0.8) was prepared by solid-state synthesis. The…”
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Octahedra tilt influencing physical properties of polycrystalline Bi0.9Co0.1FeO3 ceramics by Raman, Rajesh, Venkatesan, Giridharan Nambi, Sakthivel, P., Shameem Banu, I. B.

“…Recently, multiferroic materials such as BiFeO 3 have fascinated researchers for their potential application in memory storage devices. However, high leakage,…”
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Correction to: Charge Density Analysis, Structural, Electrical and Magnetic Studies of (1 − x) BaTiO3 + x NiFe2O4 Ceramic Composite by Meenakshi, S. V., Saravanan, R., Srinivasan, N., Saravanan, O. V., Dhayanithi, D., Giridharan, Nambi Venkatesan

“…In the original article…”
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Field-induced ergodic relaxor to ferroelectric transition in (1–2x) Bi0.5Na0.5TiO3-xBaTiO3-xLaFeO3 ternary system and associated electro-mechanical properties by Saravanan, Silambarasan, Venkatesan, Giridharan Nambi, Muneeswaran, Muniyandi

“…Solid solutions of Bi0.5Na0.5TiO3 (BNT) with other perovskites provide greater promise for lead-free piezoelectric and /electrostrictive application. Herein,…”
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Influence of the substituent LiNbO3 in the structural, ferroelectric, dielectric, optical and mechanical properties of K0.5Bi0.5TiO3 by Pappachan, Seethal, Vasylechko, Leonid, Rashid, A., Venkatesan, Giridharan Nambi

“…Eco-friendly, K0.5Bi0.5TiO3 based binary perovskite system with small amount of LiNbO3 was synthesised and its influence in the structural, ferroelectric,…”
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Dissolution of four-stage to three-stage dynamic scaling behavior with stabilization of relaxor character in K 0.5 Bi 0.5 TiO 3 based binary system by Pappachan, Seethal, Rashid, A, Nambi Venkatesan, Giridharan

“…Here, we report the dynamic scaling of a ferroelectric material at the transition compositions, from normal ferroelectric to relaxor ferroelectric (relaxor),…”
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Dissolution of four-stage to three-stage dynamic scaling behavior with stabilization of relaxor character in K0.5Bi0.5TiO3 based binary system by Pappachan, Seethal, Rashid, A, Nambi Venkatesan, Giridharan

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Broad temperature range with stable permittivity and low dielectric loss in (1–2x)Na0.5Bi0.5TiO3-xNaNbO3-xGdFeO3 system by Saravanan, Silambarasan, Venkatesan, Giridharan Nambi, Doley, Tuhina, Rashid, A., Muneeswaran, Muniyandi

“…High-temperature capacitors have garnered increasing attention in current research due to the inability of commercially available capacitors to meet the…”
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Observation of enhanced electrostrictive strain in (1-2x)Na0.5Bi0.5TiO3-xBaTiO3-xBiAlO3 lead-free ceramics by Duraisamy, Dhayanithi, Venkatesan, Giridharan Nambi

“…[Display omitted] •Enhanced strain of 0.33 % and Smax/Emax of 425 pm/V by the co-existence of monoclinic and pseudocubic phases.•A temperature insensitive…”
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Magnetic Field-Assisted Photocatalytic Degradation of Organic Pollutants over Bi 1-x R x FeO 3 (R = Ce, Tb; x = 0.00, 0.05, 0.10 and 0.15) Nanostructures by Dhanalakshmi, Radhalayam, Giridharan, Nambi Venkatesan, Denardin, Juliano C

“…Magnetic-field-accelerated photocatalytic degradation of the phenol red (PR) as a model organic pollutant was studied using rare-earth elements modified BiFeO…”
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Octahedra tilt influencing physical properties of polycrystalline Bi 0.9 Co 0.1 FeO 3 ceramics by Raman, Rajesh, Venkatesan, Giridharan Nambi, Sakthivel, P., Shameem Banu, I. B.

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Exploration of (1−x)BaTiO3 + xZnFe2O4 magneto-electric ceramic composite on charge density: Structure and its characterization by Meenakshi, S.V., Saravanan, R., Srinivasan, N., Dhayanithi, D., Giridharan, Nambi Venkatesan

“…•Charge density analysis of the composite (1-x)BaTiO3 + xZnFe2O4 (x = 0.2, 0.4, 0.6, 0.8) prepared by solid state synthesis method.•For x = 0.2–0.6, the…”
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Photovoltaic and photo-capacitance effects in ferroelectric BiFeO3thin film by Biswas, Pranab Parimal, Thirmal, Chinthakuntla, Duraisamy Dhayanithi, Nambi Venkatesan Giridharan, Subramanian, Venkatachalam, Murugavel Pattukkannu

“…A polycrystalline BiFeO3film onPt/Ti/SiO2/Si was fabricated using the spin coating technique. Thefilm showsdiode-like characteristics with and without poling…”
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Acoustic sensor based on a PVDF-TrFE/BTO composite structure with improved ferroelectric and piezoelectric properties by Sahoo, Rajesh, Duraisamy, Dhayanithi, Raj, Nirmal Prashanth Maria Joseph, Rao, Alluri Nagamalleswara, Mohanty, Smita, Venkatesan, Giridharan Nambi, Kim, Sang-Jae, Ramadoss, Ananthakumar

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Realization of structural transformation for the enhancement of magnetic and magneto capacitance effect in BiFeO 3 -CoFe 2 O 4 ceramics for energy storage application by Muneeswaran, Muniyandi, Akbari-Fakhrabadi, Ali, Gracia-Pinilla, Miguel Angel, Denardin, Juliano C, Giridharan, Nambi Venkatesan

“…In this study, (1 - x) BFO-xCFO (CFO, x = 0.00, 0.05, 0.10 and 0.30) ceramics were synthesized by a solid-state reaction method; their compositions were driven…”
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A neutron diffraction study of the oxygen diffusion in molybdenum doped Ba2In2O5 by ROLLE, A, ROUSSEL, P, GIRIDHARAN, N, SUARD, E, VANNIER, R

“…The structures of molybdenum doped Ba2In2O5 were refined using X-ray and neutron diffraction data at room and high temperature with the aim to derive preferred…”
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