3 papers
cond-mat.mtrl-sci2025
Bloch Oscillations and Landau-Zener Transitions in Flat-Band Lattices with Quadratic and Linear Band Touchings
Chenhaoyue Wang, Carlos J. Garcia-Cervera, Amartya S. Banerjee
Bloch oscillations (BOs) describe the coherent oscillatory motion of electrons in a periodic lattice under a constant external electric field. Deviations from pure harmonic wave pa…
cs.LG2025
Valid Property-Enhanced Contrastive Learning for Targeted Optimization & Resampling for Novel Drug Design
Amartya Banerjee, Somnath Kar, Anirban Pal +1
Efficiently steering generative models toward pharmacologically relevant regions of chemical space remains a major obstacle in molecular drug discovery under low-data regimes. We p…
cond-mat.mes-hall2023
Bicrystallography-informed Frenkel-Kontorova model for interlayer dislocations in strained 2D heterostructures
Md Tusher Ahmed, Chenhaoyue Wang, Amartya S. Banerjee +1
In recent years, van der Waals (vdW) heterostructures and homostructures, which consist of stacks of two-dimensional (2D) materials, have risen to prominence due to their associati…