Search Results - "ch, S"

All-optical control of ferromagnetic thin films and nanostructures by Lambert, C-H., Mangin, S., Varaprasad, B. S. D. Ch. S., Takahashi, Y. K., Hehn, M., Cinchetti, M., Malinowski, G., Hono, K., Fainman, Y., Aeschlimann, M., Fullerton, E. E.

“…The interplay of light and magnetism allowed light to be used as a probe of magnetic materials. Now the focus has shifted to use polarized light to alter or…”
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Spin gapless semiconducting behavior in equiatomic quaternary CoFeMnSi Heusler alloy by Bainsla, Lakhan, Mallick, A. I., Raja, M. Manivel, Nigam, A. K., Varaprasad, B. S. D. Ch. S., Takahashi, Y. K., Alam, Aftab, Suresh, K. G., Hono, K.

“…In this paper, we report the signature of spin gapless semiconductor (SGS) in CoFeMnSi that belongs to the Heusler family. SGS is a new class of magnetic…”
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Bias sputtering of granular L10-FePt films with hexagonal boron nitride grain boundaries by Xu, Chengchao, Varaprasad, B. S. D. Ch. S., Laughlin, David E., Zhu, Jian-Gang

“…In this paper, we present an experimental study of L1 0 -FePt granular films with crystalline boron nitride (BN) grain boundary materials for heat assisted…”
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Service quality, service convenience, price and fairness, customer loyalty, and the mediating role of customer satisfaction by Kaura, Vinita, Durga Prasad, Ch. S, Sharma, Sourabh

“…Purpose – The purpose of this paper is to examine the extent to which service quality, perceived price and fairness and service convenience influence customer…”
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Studies on lanthanum-doped nickel ferrites for improved structural, magnetic and optical properties by Shetty, Poornima B., Maddani, K. I., MahaLaxmi, K. S., Lakshmi, Ch. S., Sridhar, Ch. S. L. N.

“…Lanthanum-doped Nickel ferrites, Ni La x Fe 2-x O 4 ( x  = 0.00 to 0.05 in steps of 0.01) were prepared using Citrate gel auto combustion method. The XRD…”
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Experimental characterization of nanocrystalline niobium-doped nickel–zinc ferrites: occurrence of superparamagnetism by Lakshmi, Ch. S., Sridhar, Ch. S. L. N., Govindraj, G., Bangarraju, S., Potukuchi, D. M.

“…Structural, morphological, magnetic, and dielectric investigations are carried out in Nb-doped (viz., for x equal to 0.0–0.4 by wt%) nanocrystalline Ni–Zn…”
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Studies on nano crystalline copper doped Nickel Zinc ferrites for optoelectronic applications by Savithri Vatsalya, V. Lakshmi, Sundari, G. Sunita, Sridhar, Ch.S.L.N., Prasanna, I. Lakshmi, Lakshmi, Ch.S.

“…Investigation of optical and dielectric properties of nanocrystalline Ni0.65Zn0.35 Cu x Fe(2-2x/3) O4 (for x = 0.00–0.05 in steps of 0.01) ferrites synthesized…”
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Exploring nonlinear optical absorption in cobalt-doped Nickel–Zinc nanomaterials by Savithri Vatsalya, V. Lakshmi, Sundari, G. Sunita, Sridhar, Ch.S.L.N., Durairaj, M., Girisun, T.C. Sabari, Lakshmi, Ch.S.

“…This study emphasises on synthesis of ferrite nano powders via hydrothermal route within the compositional range of Ni0 65Zn0.35CoxFe(2-2x/3) O4 (x = 0.00 to…”
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Columnar Structure in FePt-C Granular Media for Heat-Assisted Magnetic Recording by Varaprasad, B. S. D. C. S., Wang, J., Shiroyama, T., Takahashi, Y. K., Hono, K.

“…We attempted a compositionally graded sputtering process to overcome the phase separation in the growth direction in the FePt-C granular film in order to…”
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High-Performance Hybrid MPPT Algorithm Based Single-Stage Solar PV Fed Induction Motor Drive for Standalone Pump Application by Jain, Sachin, Ch, S. V. S. Phani Kumar, Sonti, Venu, Keskar, Aditya, Johnson, Jeremiah X., Ghosh, Subhojit, Patel, R. N.

“…The article presents a high-performance hybrid sample-based perturb and observe (P&O) maximum power point tracking (MPPT) algorithm for a single-stage solar…”
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Reliability block diagram (RBD) and fault tree analysis (FTA) approaches for estimation of system reliability and availability – a case study by Jakkula, Balaraju, Mandela, Govinda Raj, Ch S N, Murthy

“…PurposeIn the present worldwide situation, the survival of a business is a major crucial aspect. The business cannot be succeeded unless it produces the…”
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ANN model for prediction of bit–rock interface temperature during rotary drilling of limestone using embedded thermocouple technique by Shankar, Vijay Kumar, Kunar, B. M., Murthy, Ch. S. N.

“…In the present work, an artificial neural network (ANN) model has been developed to predict the bit–rock interface temperature using a newly fabricated…”
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Gradual Electronic Pole Changing Technique to Minimize the Circulating Currents During Pole/Mode Transition in Induction Motor Drive by Ch, S V S Phani Kumar, Sonti, Venu, Jain, Sachin

“…This paper proposes a control strategy for the electronic pole changing (EPC) induction motor drive (IMD) for the transition between 3-ϕ,12-pole mode to…”
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Structural, magnetic and dielectric investigations in antimony doped nano-phased nickel-zinc ferrites by Lakshmi, Ch.S., Sridhar, Ch.S.L.N., Govindraj, G., Bangarraju, S., Potukuchi, D.M.

“…Nanocrystalline Ni–Zn–Sb ferrites synthesized by hydrothermal method are reported. Influence of Sb5+ ions on structural, magnetic and dielectric properties of…”
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Spin polarization and Gilbert damping of Co2Fe(GaxGe1−x) Heusler alloys by Varaprasad, B.S.D.Ch.S., Srinivasan, A., Takahashi, Y.K., Hayashi, M., Rajanikanth, A., Hono, K.

“…The spin polarization (P) of ferromagnetic Heusler alloys, Co2Fe(GaxGe1−x) (x=0,0.25,0.5,0.75, and 1), is investigated by point contact Andreev reflection…”
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Assessment of Water Quality Along the Southeast Coast of India During COVID-19 Lockdown by Vijay Prakash, K., Geetha Vimala, Ch. S., Preethi Latha, T., Jayaram, Chiranjivi, Nagamani, P. V., Laxmi, Ch. N. V.

“…The COVID-19 pandemic has affected the entire world and has had a devastating impact on both lives and livelihoods in India. The only way to defeat the rapid…”
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Evidence of Superparamagnetism in nano phased copper doped nickel zinc ferrites synthesized by Hydrothermal Method by Vatsalya, V. Lakshmi Savithri, Sundari, G. Sunita, Sridhar, Ch.S.L.N., Lakshmi, Ch.S.

“…Nanophased Ni0.65Zn0.35CuxFe(2–2x/3)O4, ferrites with lower dopant concentrations i.e., for x ranging from 0 to 0.05 in steps of 0.01 have been synthesized…”
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Mechanism of coercivity enhancement by Ag addition in FePt-C granular films for heat assisted magnetic recording media by Varaprasad, B. S. D. Ch. S., Takahashi, Y. K., Wang, J., Ina, T., Nakamura, T., Ueno, W., Nitta, K., Uruga, T., Hono, K.

“…We investigated the Ag distribution in a FePtAg-C granular film that is under consideration for a heat assisted magnetic recording medium by…”
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A fully packaged self-powered sensor based on near-field electrospun arrays of poly(vinylidene fluoride) nano/micro fibers by Fuh, Y.-K., Li, S.-Ch, Chen, Ch.-Y., Tsai, Ch.-Y.

“…Energy harvesting devices based on the triboelectric and piezoelectric principles have been widely developed to scavenge wasteful and tiny mechanical energy…”
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Mechanical and Tribological Properties of MgO/Multiwalled Carbon Nanotube-Reinforced Zirconia-Toughened Alumina Composites Developed through Spark Plasma Sintering and Microwave Sintering by Meena, K. L., Vidyasagar, Ch. S., Benny Karunakar, D.

“…Nanoceramic composites exhibit superior properties over their microcounterparts due to their microstructural differences. However, achieving grain size…”
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