3 papers
cond-mat.mes-hall2020
Nonvanishing sub-gap photocurrent as a probe of lifetime effects
Daniel Kaplan, Tobias Holder, Binghai Yan
For semiconductors and insulators, it is commonly believed that in-gap transitions into non-localized states are smoothly suppressed in the clean limit, i.e. at zero temperature th…
cond-mat.mes-hall2019
Consequences of Time-reversal-symmetry Breaking in the Light-Matter Interaction: Berry Curvature, Quantum Metric and Diabatic Motion
Tobias Holder, Daniel Kaplan, Binghai Yan
Nonlinear optical response is well studied in the context of semiconductors and has gained a renaissance in studies of topological materials in the recent decade. So far it mainly…
cond-mat.supr-con2018
High Temperature Superconductivity: A Simple Model Exploiting Hydrogen Bonds
Daniel Kaplan, Yoseph Imry
Lately, there has been much interest in high temperature superconductors, and more recently hydrogen-based superconductors. This work offers a simple model which explains the behav…