Search Results - "P. Syam Prasad"

Ultrafast optical pumping induced polarity and chirality reversal of Néel skyrmions in amorphous GdFeCo ferrimagnet by P, Syam Prasad, Mohanty, Jyoti Ranjan

“…The development of next-generation data storage devices relies on the efficient control of topological spin textures at ultrafast timescales with minimal…”
Get full text

Sol–gel synthesis and characterization of silica intertwined bismuth-based bioactive glass coalescence possibility towards biological applications by Gara, Dheeraj Kumar, Gujjala, Raghavendra, P, Syam Prasad, Madaboosi, Narayanan

“…Bismuth being a versatile material with a wide range of therapeutic, regenerative, and antimicrobial properties lacks stability which is desired for materials…”
Get full text

Observation of planar Hall effect in topological insulator—Bi2Te3 by Bhardwaj, Archit, Prasad P., Syam, Raman, Karthik V., Suri, Dhavala

“…Planar Hall effect (PHE) in topological insulators (TIs) is discussed as an effect that stems mostly from conduction due to topologically protected surface…”
Get full text

Tunable multiferroic and forming-free bipolar resistive switching properties in multifunctional BiFeO3 film by doping engineering by Mohanty, Himadri Nandan, Jena, Anjan Kumar, Yadav, Urvashi, Sahoo, Ajit Kumar, Prasad P., Syam, Mohanty, J.

“…•Single-phase multifunctional Bi0.94Y0.06Fe0.95Mn0.05O3 (BYFMO) film developed by doping engineering technique.•The material possesses magnetic, piezoelectric,…”
Get full text

Judd–Ofelt Analysis and Spectroscopy Study of Tellurite Glasses Doped with Rare-Earth (Nd3+, Sm3+, Dy3+, and Er3+) by Boudchicha, Naziha, Iezid, Mostepha, Goumeidane, Faycal, Legouera, Messaoud, Prasad, P. Syam, Rao, P. Venkateswara

“…A series of glasses based on (80-y) TeO2-20 BiCl3-y RE2O3 (y = 0, 0.6 mol%; RE = Nd, Sm, Dy, and Er) were prepared. The thermal stability of the glass was…”
Get full text

Digital and analog resistive switching in Lu-doped piezoelectric BiFeO3 film by Mohanty, Himadri Nandan, Jena, A.K., P., Syam Prasad, Mishra, Saroj Kumar, Gautam, Ravi, Prabhu, D., Sahoo, Satyaprakash, Mohanty, J.

“…Recently, in the field of artificial intelligence, neuromorphic devices have received significant attention for building artificial neural networks. Nano-scale…”
Get full text

Influence of ZrO2 Addition on Structural and Biological Activity of Phosphate Glasses for Bone Regeneration by Mohan Babu, M., Syam Prasad, P., Venkateswara Rao, P., Hima Bindu, S., Prasad, A., Veeraiah, N., Özcan, Mutlu

“…Zirconium doped calcium phosphate-based bioglasses are the most prominent bioactive materials for bone and dental repair and regeneration implants. In the…”
Get full text

Spectroscopic studies of Dy3+ ion doped tellurite glasses for solid state lasers and white LEDs by V., Himamaheswara Rao, P., Syam Prasad, M., Mohan Babu, P., Venkateswara Rao, T., Satyanarayana, Luís F., Santos, N., Veeraiah

“…Rare earth ion Dy3+-doped tellurite glasses were synthesised in the system of (75-x)TeO2-15Sb2O3-10WO3-xDy2O3 (TSWD glasses). XRD and FTIR characterizations…”
Get full text

Exploring the potential of Eu3+ ions doped heavy metal oxide containing germanium borate glasses for high efficiency red emitting solid-state lasers by Pranav Kumar, A., Hima Bindu, S., Naveenkumar, K., Bongurala, Prakash, Venkateswara Rao, P., Klement, Róbert, Galusek, Dušan, Syam Prasad, P.

“…[Display omitted] •Fabrication of novel GeSbNaB:Eu3+ lasing material by melt-quenching Technique.•Structural disorder of the glasses is detected with the…”
Get full text

Influence of SeO2 on in vitro bioactivity and antibacterial activity of CaF2–CaO–B2O3–P2O5–SrO glass system by Madhavi, B., Siva Sesha Reddy, A., Syam Prasad, P., Saudagar, Prakash, Venkateswara Rao, P., Ravi Kumar, V., Veeraiah, N.

“…In vitro bioactivity studies (in SBF) and antibacterial activity studies (against S. aureus and E. coli bacteria) of SeO2 doped CaF2–CaO–B2O3–P2O5–SrO glasses…”
Get full text

Investigations on Structural and Optical Properties of Various Modifier Oxides (MO = ZnO, CdO, BaO, and PbO) Containing Bismuth Borate Lithium Glasses by J. Bhemarajam, P. Syam Prasad, M. Mohan Babu, Mutlu Özcan, M. Prasad

“…Bismuth based quaternary glasses with compositions BiBLM: 50Bi2O3–20B2O3–15Li2O–15MO (where MO = ZnO, CdO, BaO, and PbO) were processed by conventional melt…”
Get full text

Effect of Yb3+ ions on spectroscopic and optical properties of Bi2O3–B2O3–Li2O–PbO glass system by Bhemarajam, J., Varkolu, Mohan, Syam Prasad, P., Prasad, M.

“…•Various mole percentages of Yb3 + ions are doped to bismuth borates glasses.•The doping of Yb3 + ions is confirmed by FTIR through the Yb-O bonds.•Yb-O…”
Get full text

On identifying efficient modifier oxide in improving bioactivity of Fe2O3 doped calcium oxy fluoro borophosphate glasses by Sobhanachalam, P., Vijaya Kumari, Ch, Sahaya Baskaran, G., Syam Prasad, P., Veeraiah, N., Ravi Kumar, V.

“…Calcium oxy fluoro borophosphate glasses doped with fixed concentration of Fe2O3 and mixed with different important modifier oxides (viz., BaO, SrO, ZnO and…”
Get full text

Analysis of red mud doped Bi2O3-B2O3-BaO glasses for application as glass solder in radiation shield repair using MCNPX simulation by Marltan, W., Venkateswara Rao, P., Tekin, H.O., Sayyed, M.I., Klement, R., Galusek, D., Lakshminarayana, G., Syam Prasad, P., Veeraiah, N.

“…Glasses in the range 50Bi2O3-30B2O3-(20-x)BaO-xRedmud, x = 0.1–0.5 wt%, were synthesized and characterized for use as low melting point radiation shield glass…”
Get full text

Investigations on Physico-Mechanical and Spectral Studies of Zn2+ Doped P2O5-Based Bioglass System by M. Mohan Babu, P. Syam Prasad, S. Hima Bindu, A. Prasad, P. Venkateswara Rao, Nibu Putenpurayil Govindan, N. Veeraiah, Mutlu Özcan

“…ZnO incorporated phosphate based bioglasses with the composition xZnO–22Na2O–24CaO–(54-X)P2O5 (where X = 2, 4, 6, 8, 10 mol%) were developed by melt-quenching…”
Get full text

Single shot all-optical switching in amorphous TbCo and the role of element specific damping on helicity-independent all-optical switching by P., Syam Prasad, Mohanty, Jyoti Ranjan

“…After the discovery of helicity-independent all-optical switching (HI-AOS)in amorphous GdFeCo using femtosecond laser pulse, significant efforts are made to…”
Get full text

Temperature dependent magnetic properties of crystallographically amorphous TbCo: An atomistic simulation study by P., Syam Prasad, Mohanty, Jyoti Ranjan

“…Due to interesting properties such as perpendicular magnetic anisotropy (PMA), ferrimagnetism, etc., rare earth-transition metal(RE-TM) alloys attract…”
Get full text

Structural investigations of borate incorporated germanium antimonate glasses by Pranav Kumar, A., Hima Bindu, S., Venkateswara Rao, P., Naveenkumar, K., Mohan Babu, M., Satyanarayana, T., Sroda, M., Syam Prasad, P.

“…•GeSbNa:B2O3 novel glass system is developed by the conventional melt quenching method.•DTA reveals as-synthesized glasses retain good thermal stability and…”
Get full text

Enhanced mechanical properties of glass fibre epoxy composites by 2D exfoliated graphene oxide filler by Gara, Dheeraj kumar, Raghavendra, Gujjala, Syam Prasad, P., S, Ojha

“…Graphene oxide (GO) received a significant attention in the scientific community due to their excellent mechanical properties identifying themselves as an…”
Get full text

Spectroscopic studies on Er3+ ions incorporated bismuth borolead lithium glasses for solid state lasers and fiber amplifiers by Bhemarajam, J., Swapna, Mohan Babu, M., Syam Prasad, P., Prasad, M.

“…Erbium doped heavy metal oxide containing glasses have prominent applications in the field of photonics. In this paper, small concentrations of erbium oxide…”
Get full text