2 papers
cond-mat.str-el2025
Spin liquid state in a three-dimensional pyrochlore-like frustrated magnet
U. Jena, S. Kundu, Suheon Lee +7
The three-dimensional frustrated spin lattice in MgCrGaO4, where Cr3+ ions occupy a pyrochlore-like network, exemplifies a quantum magnet with competing interactions, macroscopic d…
cond-mat.mtrl-sci2025
How to Reliably Measure Carrier Mobility in Highly Resistive Lead Halide Perovskites with Photo-Hall Experiment
Soumen Kundu, Yeswanth Pattipati, Krishnamachari Lakshmi Narasimhan +1
Mobility measurements in highly resistive methylammonium lead iodide (MAPI) are challenging due to high impedance, ion drift, and low mobility. We show that we can address the chal…