Search Results - "Sathe, Vasant"

Unraveling the phonon scattering mechanism in exfoliated MoSe2 nanosheets using temperature-dependent Raman spectroscopy by Rahul, Arora, Sunil K., Sathe, Vasant G.

“…The liquid exfoliation method is employed to prepare MoSe 2 nanosheets onto silicon (Si) substrates. The vibrational characteristics of MoSe 2 nanosheets are…”
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Spin–phonon coupling in HoCr1 − xFexO3 (x = 0 and 0.5) compounds by Kotnana, Ganesh, Sathe, Vasant.G., Narayana Jammalamadaka, S.

“…We report on the temperature dependent Raman scattering studies of polycrystalline HoCr1 − xFexO3 (x = 0 and 0.5) compounds. No signature of phonon mode…”
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Graphene boosted silver nanoparticles as surface enhanced Raman spectroscopic sensors and photocatalysts for removal of standard and industrial dye contaminants by V, Poornima Parvathi, R, Parimaladevi, Sathe, Vasant, Mahalingam, Umadevi

“…[Display omitted] •Spherical Ag NPs of ∼8 nm dispersed on rGO layers was synthesized.•SERS sensing and photocatalytic degradation of Ag-rGO was studied on 3…”
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Optical Control of In-Plane Domain Configuration and Domain Wall Motion in Ferroelectric and Ferroelastic Materials by Dwij, Vivek, De, Binoy, Kunwar, Hemant Singh, Rana, Sumesh, Velpula, Praveen, Shukla, Dinesh K., Gupta, Mayanak Kumar, Mittal, Ranjan, Pal, Subhajit, Briscoe, Joe, Sathe, Vasant G.

“…The sensitivity of ferroelectric domain walls to external stimuli makes them functional entities in nanoelectronic devices. Specifically, optically driven…”
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Local Structure, Structural, Vibrational, and Optical Properties of Natural Zircon by Kumar, Yogesh, Tripathi, Shilpa, Sengupta, Pranesh, Jha, Shambhu Nath, Nand, Mangla, Trivedi, Ayushi, Sagdeo, Archna, Sharma, Anupam, Tiwari, Manoj Kumar, Sathe, Vasant G, Arya, Ashok

“…Structural properties of Indian metamict single zircon crystals are studied by comparing their properties with those of synthetic zircon synthesized via…”
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Physical, optical and structural studies of copper-doped lead oxychloro borate glasses by Chandra Sekhar, K, Hameed, Abdul, Sathe, Vasant G, Chary, M Narasimha, Shareefuddin, MD

“…Bluish coloured glasses are obtained from the composition PbCl 2 –PbO–B 2 O 3 doped with Cu 2 + ions. Basic physical properties and spectroscopic studies…”
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Probing spin–phonon coupling in magnetoelectric CaCu3Ti4O12–NiFe2O4 composite nanostructures by Ahlawat, Anju, Sathe, Vasant G.

“…We investigated temperature‐dependent magnetic and phonon anomalies in epitaxial self‐assembled composite CaCu3Ti4O12–NiFe2O4 films where NiFe2O4 rods embedded…”
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Effect of spin reorientation on the dielectric and conductivity behavior of Ca2FeCoO5 by Sharma, Gaurav, Sahlot, Pooja, Dwij, Vivek, Tyagi, Shekhar, Sathe, Vasant

“…The complex dielectric and impedance properties of the magneto-dielectric brownmillerite compound Ca 2 FeCoO 5 have been studied with the aim of understanding…”
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High Coercivity of Oleic Acid Capped CoFe2O4 Nanoparticles at Room Temperature by Limaye, Mukta V, Singh, Shashi B, Date, Sadgopal K, Kothari, Deepti, Reddy, V. Raghavendra, Gupta, Ajay, Sathe, Vasant, Choudhary, Ram Jane, Kulkarni, Sulabha K

“…High coercivity (9.47 kOe) has been obtained for oleic acid capped chemically synthesized CoFe2O4 nanoparticles of crystallite size ∼20 nm. X-ray diffraction…”
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Enhancement of shielding ability using PbF2 in Fe-reinforced bismuth borate glasses by Sekhar, K. Chandra, Kavitha, B., Narsimlu, N., Sathe, Vasant, Alothman, Miysoon A., Olarinoye, I. O., Al-Buriahi, M. S., Shareefuddin, Md

“…The PFBBF- x glasses with the chemical structure x PbF 2  − (99.5 −  x )(Bi 2 O 3  + B 2 O 3 ) − 0.5Fe 2 O 3 (where x changes from 0 to 50 in the steps of 10)…”
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Spontaneous Reduction of Copper(II) to Copper(I) at Solid–Liquid Interface by Rana, Shammi, Prasoon, Anupam, Sadhukhan, Pampa, Jha, Plawan Kumar, Sathe, Vasant, Barman, Sudipta Roy, Ballav, Nirmalya

“…Oxidation and reduction reactions are of central importance in chemistry as well as vital to the basic functions of life and such chemical processes are…”
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Glutathione Functionalized Gold Nanoparticles as Efficient Surface Enhanced Raman Scattering Substrate for Poly Chlorinated Biphenyl Detection by Arocikia Jency, D., Parimaladevi, R., Vasant Sathe, G., Umadevi, Mahalingam

“…Polychlorinated biphenyls (PCBs) are harmful even at trace level in the environment, and they are difficult to detect. This work presents a simple method for…”
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Multiferroic properties of polycrystalline Bi1−xCaxFeO3 by Kothari, Deepti, Reddy, V. Raghavendra, Gupta, Ajay, Sathe, Vasant, Banerjee, A., Gupta, S. M., Awasthi, A. M.

“…It is shown that Ca2+ doping at Bi-site results in the release of weak ferromagnetism in BiFeO3. Structural transformation from rhombohedral to triclinic is…”
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Spin–phonon coupling in ordered double perovskites A2CoMnO6 (A=La, Pr, Nd) probed by micro-Raman spectroscopy by Kumar, Dhirendra, Kumar, Satish, Sathe, Vasant G.

“…Detailed Raman scattering investigations are carried out on ordered double perovskites A2CoMnO6 (A=La, Pr, Nd). Polarized Raman spectroscopy studies showed…”
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Effect of Zn/Sn molar ratio on the microstructural and optical properties of Cu2Zn1-xSnxS4 thin films prepared by spray pyrolysis technique by Thiruvenkadam, S., Prabhakaran, S., Sujay Chakravarty, Ganesan, V., Vasant Sathe, Santhosh Kumar, M.C., Leo Rajesh, A.

“…Quaternary kesterite Cu2ZnSnS4 (CZTS) compound is one of the most promising semiconductor materials consisting of abundant and eco-friendly elements for…”
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Photocatalytic and antibacterial activity of Yttrium doped TiO2 nanostructure by Rajput, Piyush, Deshpande, M.P., Bhoi, Hiteshkumar R., Suchak, Nidhishree M., Desai, Prachi H., Chaki, S.H., Pandya, Swati J., Mishra, Manish, Bhatt, Sandip V., Tiwari, Dhermendra K., Sathe, Vasant

“…In this study, TiO2 nanostructures were doped with Yttrium (Y) at various doping concentrations using a low-cost approach called chemical co-precipitation, and…”
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Determination of Imprint Effects in Ferroelectrics from the Quantified Phase and Amplitude Response by Pal, Subhajit, Palladino, Emanuele, Yuan, Haozhen, de h-Óra, Muireann Anna, MacManus-Driscoll, Judith L., Ontaneda, Jorge, Dwij, Vivek, Sathe, Vasant G., Briscoe, Joe

“…Piezoresponse force microscopy (PFM) is a robust characterization technique to explore ferroelectric properties at the nanoscale. However, the PFM signal can…”
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Direct evidence for phase transition in thin Ge1Sb4Te7 films using in situ UV-Vis-NIR spectroscopy and Raman scattering studies by Sahu, Smriti, Pandey, Shivendra Kumar, Manivannan, Anbarasu, Deshpande, Uday Prabhakarrao, Sathe, Vasant G., Reddy, Varimalla Raghavendra, Sevi, Murugavel

“…Phase‐change materials (PCM) show remarkable property‐contrast from amorphous to crystalline phase that forms the basis for high‐speed non‐volatile memory…”
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Gas phase condensation of few-layer graphene with rotational stacking faults in an electric-arc by Karmakar, Soumen, Nawale, Ashok B., Lalla, Niranjan P., Sathe, Vasant G., Kolekar, Sadhu K., Mathe, Vikas L., Das, Asoka K., Bhoraskar, Sudha V.

“…We report the generation and properties of few-layer graphene (FLG) in an external magnetic field modulated DC carbon arc in different non-reactive buffer…”
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Effective role of vibrational annealing in enhancing room temperature physical properties of Co doped ZnO nanoparticles by using novel TVA technique by Kar, Nirlipta, Kamilla, Sushanta Kumar, Medicherla, V. Rama Rao, Bedanta, Subhankar, Deshpande, Uday P., Sathe, Vasant, Behera, Soumya Shephalika, Mallick, Pravanjan

“…Well-annealed nanocrystalline semiconductor materials in pellet or thin film form, composed of small grains with a high surface-to-volume ratio, are considered…”
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