28 citations · 54 across the 5 of their papers we have counts for
5 papers
Ultrahigh pyroelectricity in monoelemental 2D tellurium
Hari Krishna Mishra, Ayushi Jain, Dalip Saini +4
We report an ultrahigh pyroelectric response in van der Waals bonded layers of two-dimensional (2D) tellurium (Te) nanosheets (thickness, d = 4 to 5 nm) at periodic on-off temperat…
Ultralow Lattice Thermal Conductivity in Complex Structure Cu26V2Sn6Se32 due to Interaction of Low-Frequency Acoustic-Optical Phonons
Kewal Singh Rana, Debattam Sarkar, Nidhi +4
Damping of phonon momentum suppresses the lattice thermal conductivity (kl) through low energy acoustic-optical phonon interactions. We studied the thermal transport properties and…
Emerging interfacial magnetization in isovalent manganite heterostructures driven by octahedral coupling
Yogesh Kumar, Harsh Bhatt, S. Kakkar +7
The distortion of corner-sharing octahedra in isovalent perovskite transition-metal oxide interfaces is proven to be an excellent way to tailor the electronic and magnetic properti…
Interaction of Acoustic and Optical Phonons in Soft Bonded Cu-Se Framework of Large Unit Cell Minerals with Anionic Disorders
Kewal Singh Rana, Raveena Gupta, Debattam Sarkar +6
Large unit cell copper-chalcogenide based minerals with high crystalline anharmonicity have a potential for thermoelectric applications owing to their inherent poor lattice thermal…
Coexistence of Multiple Magnetic Interactions in Oxygen Deficient V2O5 Nanoparticles
Tathagata Sarkar, Soumya Biswas, Sonali Kakkar +3
This paper reports on the spin glass-like coexistence of competing magnetic orders in oxygen-deficient V2O5 nanoparticles having a broad size distribution. X-ray photoelectron spec…