41 citations
- Oak Ridge National LaboratoryUS4 papers
- ISIS Neutron and Muon Source3 papers
- University of JohannesburgZA3 papers
- Indian Institute of Technology GoaIN2 papers
- Institute of Chemical TechnologyIN2 papers
- Normandie UniversitéFR2 papers
- Rutherford Appleton LaboratoryGB2 papers
- Banaras Hindu UniversityIN1 paper
- Centre National de la Recherche ScientifiqueFR1 paper
- Cisco Systems (United States)US1 paper
- Dr. B. R. Ambedkar National Institute of Technology JalandharIN1 paper
- Indian Association for the Cultivation of ScienceIN1 paper
15 papers
Spin-Chain Incipient Magnetocaloric Effect and Rare-Earth Controlled Switching in the Haldane-Chain System, R2BaNiO5
Mohit Kumar, Gourab Roy, Sayan Ghosh +3
We have experimentally investigated the magnetocaloric effect (MCE) of a prototype spin-frustrated one-dimensional spin-chain system, the famous Haldane-chain system, R2BaNiO5 (R =…
From Invisible to Actionable: Augmented Reality Interactions with Indoor CO2
Prasenjit Karmakar, Manjeet Yadav, Swayanshu Rout +2
Indoor carbon dioxide (CO2) can rapidly accumulate to form invisible pollution hotspots, posing significant health risks due to its odorless and colorless nature. Despite growing i…
Spin-correlation Driven Ferroelectric Quantum Criticality in a Perovskite Quantum Spin-liquid System, Ba3CuSb2O9
Sayan Ghosh, Gourab Roy, Ekta Kushwaha +2
Here we have experimentally demonstrated spin-correlation-driven ferroelectric quantum criticality in a prototype quantum spin-liquid system, Ba3CuSb2O9, a quantum phenomenon rarel…
Quasiparticle Dynamics in the 4d-4f Ising-like Double Perovskite Ba2DyRuO6 studied using Neutron Scattering and Machine-Learning Framework
Gourab Roy, Ekta Kushwaha, Mohit Kumar +7
Double perovskites containing 4d--4f interactions provide a platform to study complex magnetic phenomena in correlated systems. Here, we investigate the magnetic ground state and q…
Intriguing Magnetocaloric Effect in Multiferroic Ba3RRu2O9 (R=Ho, Gd, Tb, Nd) with Strong 4d-4f Correlations
Mohit Kumar, Sayan Ghosh, Gourab Roy +6
Here we demonstrate the magnetocaloric effect (MCE) of a 4d-4f correlated system, namely Ba3RRu2O9 (R= Ho, Gd, Tb, Nd). The compound Ba3HoRu2O9 antiferromagnetically orders at 50 K…
Unconventional S-orbital state of Tb and cooperative Ru(4d)-Tb(4f) spin-ordering in strongly correlated 4d-4f system, Ba3TbRu2O9
E. Kushwaha, G. Roy, A. M. dos Santos +4
The 6H-perovskite Ba3RRu2O9 (R = rare-earth), composed of Ru2O9 dimers connected through RO6 octahedra, exhibits an intriguing variety of magnetic ground states, ranging from non-m…