Collaboration with professor Bhattacharya in ab initio spectroscopy of 2D materials results in the first paper in JPCC

Giant Linear and Nonlinear Excitonic Responses in an Atomically Thin Indirect Semiconductor Nitrogen Phosphide (ACS) Miroslav Kolos, Luigi Cigarini, Rekha Verma, František Karlický, and Sitangshu Bhattacharya Abstract Large linear and nonlinear optical responses can be obtained from two-dimensional semiconductors with an indirect electronic gap. Here, we demonstrate exceptionally large exciton-driven responses such as the fundamental…