19 citations · 29 across the 5 of their papers we have counts for
5 papers
Proton-Transfer Ferroelectrics with Exceptional Switching Endurance
Bibek Tiwari, Yuanyuan Ni, Xiaoshan Xu
Reliable organic ferroelectrics for memory applications require extreme endurance under repeated electrical switching. Here we demonstrate exceptional fatigue resistance in highly…
Spin Dynamics in the van der Waals Ferromagnet CrTe2 Engineered by Niobium Doping
Dhan Raj Lawati, Prem Bahadur Karki, Jitender Kumar +14
Understanding and controlling spin dynamics in two-dimensional (2D) van der Waals (vdW) ferromagnets is essential for their application in magnonics and hybrid quantum platforms. H…
Spherulite-enhanced Macroscopic Polarization in Molecular Ferroelectric Films from Vacuum Deposition
Bibek Tiwari, Yuanyuan Ni, Jackson Savage +4
Proton-transfer type molecular ferroelectrics hold great application potential due to their large spontaneous polarizations, high Curie temperatures, and small switching fields. Ho…
Berry Curvature and Topological Hall Effect in Magnetic Nanoparticles
Ahsan Ullah, Balamurugan Balasubramanian, Bibek Tiwari +4
Analytical calculations and micromagnetic simulations are used to determine the Berry curvature and topological Hall effect (THE) due to conduction electrons in small ferromagnetic…
Novel high efficiency quadruple junction solar cell with current matching and quantum efficiency simulations
Mohammad Jobayer Hossain, Bibek Tiwari, Indranil Bhattacharya
A high theoretical efficiency of 47.2% was achieved by a novel combination of In0.51Ga0.49P, GaAs, In0.24Ga0.76As and In0.19Ga0.81Sb subcell layers in a simulated quadruple junctio…