Search Results - "Archna Sagdeo"

Influence of proton irradiation on the microstructure and mechanical properties of Nb-1Zr-0.1C alloy by Dutta, Argha, Sarkar, Apu, Mukherjee, P., Gayathri, N., Dey, Santu, Neogy, S., Sagdeo, Archna

“…•Effect of proton irradiation on Nb-1Zr-0.1C alloy proposed for CHTR.•XRD line profile analyses of the data collected using synchrotron source.•Prediction of…”
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Effect of magnetic field on ferroelectric output voltage: a study on La0.7Sr0.3MnO3 (LSMO)/P(VDF-TrFE) flexible multiferroic nanocomposite films by Koner, Sougata, Deshmukh, Pratik, Ahlawat, Anju, Sagdeo, Archna, Singh, Rashmi, Karnal, A. K., Satapathy, S.

“…La 0.7 Sr 0.3 MnO 3 (LSMO)/poly(vinylidenefluoride-co-trifluoroethylene)(P(VDF-TrFE) particulate nanocomposite films prepared to produce large magnetoelectric…”
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X-Ray Diffraction line profile analysis of defects and precipitates in high displacement damage neutron-irradiated austenitic stainless steels by Shreevalli, M., Kumar, Ran Vijay, Divakar, R., Ashish, K., Padmaprabu, C., Karthik, V., Sagdeo, Archna

“…Irradiation-induced defects and the precipitates in the wrapper material of the Indian Fast Breeder Test Reactor (FBTR), SS 316 are analyzed using the…”
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Structural, optical, and dielectric investigations in bulk PrCrO3 by Late, Ravikiran, Wagaskar, K. V., Shelke, Pradip B., Sagdeo, Archna, Rajput, Parasmani, Sagdeo, Pankaj R.

“…The polycrystalline powder samples of PrCrO 3 have been prepared using conventional solid-state synthesis method. Structural investigations are carried out…”
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Bandgap bowing parameter and alloy fluctuations for β-(AlxGa1−x)2O3 alloys for x ≤ 0.35 determined from low temperature optical reflectivity by Bhattacharjee, Jayanta, Ghosh, Sahadeb, Pokhriyal, Preeti, Gangwar, Rashmi, Dutt, Rajeev, Sagdeo, Archna, Tiwari, Pragya, Singh, S. D.

“…A bandgap bowing parameter of 0.4 ± 0.2 eV for β-(AlxGa1−x)2O3 alloys, with Al compositions (x) up to 0.35, has been determined from the bandgap obtained from…”
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Large dielectric permittivity and possible correlation between magnetic and dielectric properties in bulk BaFeO3−δ by Sagdeo, Archna, Gautam, Kamini, Sagdeo, P. R., Singh, M. N., Gupta, S. M., Nigam, A. K., Rawat, Rajeev, Sinha, A. K., Ghosh, Haranath, Ganguli, Tapas, Chakrabarti, Aparna

“…We report structural, magnetic, and dielectric properties of oxygen deficient hexagonal BaFeO3−δ. A large dielectric permittivity comparable to that of other…”
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Structural, magnetic, dielectric and 57Fe Mössbauer spectroscopic studies on Fe1-xCexVO4: a type-II multiferroic material by Bera, Ganesh, Surampalli, Akash, Mal, P., Reddy, V. R., Kumar, Kranti, Sagdeo, Archna, Rajput, Parasmani, Das, Pradip, Turpu, G. R.

“…Here, we report detailed studies on magnetic phase transitions and magneto-electric (ME) coupling in Fe 1 - x Ce x VO 4 . X-ray diffraction (XRD) and Raman…”
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An approach in the analysis of microstructure of proton irradiated T91 through XRDLPA using synchrotron and laboratory source by Dutta, Argha, Gayathri, N., Mukherjee, P., Dey, Santu, Mandal, Sudipta, Roy, Tapatee Kundu, Sarkar, Apu, Neogy, S., Sagdeo, Archna

“…The changes in the microstructure of 3.5 MeV proton irradiated T91 Ferritic-Martensitic steel samples with dose have been evaluated using detailed X-ray…”
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X-Ray Diffraction line profile analysis of defects and precipitates in high displacement damage neutron-irradiated austenitic stainless steels by Shreevalli M, Ran Vijay Kumar, Divakar R, Ashish K, Padmaprabu C, Karthik V, Archna Sagdeo

“…Irradiation-induced defects and the precipitates in the wrapper material of the Indian Fast Breeder Test Reactor (FBTR), SS 316 are analyzed using the…”
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Observation of Kondo behavior in the single crystals of Mn-doped Bi2Se3 topological insulator by Urkude, R. R., Sagdeo, Archna, Rawat, R., Choudhary, R. J., Asokan, K., Ojha, S., Palikundwar, U. A.

“…The Bi2Se3 and Mn doped Bi2Se3 (i.e. Bi1.5Mn0.5Se3, referred as BiMnSe) single crystals were grown using a melt growth method and characterized for their…”
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Erratum: “Determination of Al occupancy and local structure for β-(AlxGa1−x)2O3 alloys across nearly full composition range from Rietveld analysis” [Appl. Phys. Lett. 120, 262101 (2022)] by Bhattacharjee, Jayanta, Sagdeo, Archna, Singh, S. D.

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Determination of Al occupancy and local structure for β-(AlxGa1−x)2O3 alloys across nearly full composition range from Rietveld analysis by Bhattacharjee, Jayanta, Sagdeo, Archna, Singh, S. D.

“…Al occupancy and local structure (bond lengths and bond angles) for monoclinic β-(AlxGa1−x)2O3 alloys, with Al compositions (x) up to 90%, have been determined…”
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Doping-Induced Combined Fano and Phonon Confinement Effect in La-Doped CeO2: Raman Spectroscopy Analysis by Gupta, Minal, Kumar, Anil, Sagdeo, Archna, Sagdeo, Pankaj R

“…The effect of La-doping on the crystallographic structure and the Raman line-shape of CeO2 has been investigated. X-ray diffraction analysis suggests that the…”
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Structural, magnetic and dielectric properties of vanadium substituted four layered Aurivillius Bi5FeTi3O15 ceramics by Prajapat, Deepak, Sagdeo, Archna, Reddy, V. Raghavendra

“…The present work reports the study of four layer Aurivillius compound Bi5FeTi3O15 (BFTO) with V5+ (≤50%) doping at B-site (Fe3+, Ti4+). This is considered to…”
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Possibility of using ultraviolet radiation for disinfecting the novel COVID-19 by Kumar, Anil, Sagdeo, Archna, Sagdeo, Pankaj R.

“…•The importance of light-based technologies in disinfecting the novel COVID-19 have been presented.•A possible design for the ultraviolet irradiation is also…”
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Unusual Lattice Dilation and Strong Electron–Phonon Coupling in Erbium Ferrite Perovskite by Warshi, M. Kamal, Gautam, Kamini, Kumar, Anil, Sagdeo, Archna, Kim, Ji-Hee, Sagdeo, Pankaj R.

“…Most materials in Nature expand when heated, and very limited materials show the opposite behavior, i.e., negative thermal expansion (NTE). Here, we observed…”
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Investigations on the Electronic Structure of the Strongly Correlated Electron System Cr-Doped PrFeO 3 by Kumar, Anil, Warshi, M. Kamal, Sagdeo, Archna, Sagdeo, P. R.

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Enhanced Photoluminescence and Stimulated Emission in CsPbCl3 Nanocrystals at Low Temperature by Lohar, Amruta A, Shinde, Aparna, Gahlaut, Richa, Sagdeo, Archna, Mahamuni, Shailaja

“…CsPbCl3 nanocrystals (NCs) are known to show low photoluminescence (PL) quantum efficiency compared to CsPbBr3 NCs. In the present work, at 20 K, stimulated…”
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Doping-Induced Combined Fano and Phonon Confinement Effect in La-Doped CeO 2 : Raman Spectroscopy Analysis by Gupta, Minal, Kumar, Anil, Sagdeo, Archna, Sagdeo, Pankaj R.

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Diffuse reflectance spectroscopy: An effective tool to probe the defect states in wide band gap semiconducting materials by Mishra, Vikash, Warshi, M. Kamal, Sati, Aanchal, Kumar, Anil, Mishra, Vinayak, Sagdeo, Archna, Kumar, Rajesh, Sagdeo, Pankaj R.

“…Optical properties of widely used semiconducting oxides namely; TiO2, ZnO and ZrO2 were investigated using diffuse reflectance spectroscopy (DRS). Prior to the…”
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