activity
20092026
most citedLocal polar fluctuations in lead halide perovskite crystals

699 citations · 2.3k across the 34 of their papers we have counts for

collaborators

34 papers

cond-mat.str-el2026

Vortex-enhanced photovoltaic current in disordered topological materials

Pavlo Sukhachov, Penghao Zhu, Ella Banyas +2

In disordered topological materials, real-space crystalline defects interplay with momentum-space wave function singularities to \textit{enhance} the bulk photovoltaic current. Wha…

cond-mat.str-el2023

Characteristic THz-emissions induced by optically excited collective orbital modes

Sangeeta Rajpurohit, Christian Jooss, Simone Techert +3

We study the generation of collective orbital modes, their evolution, and the characteristic nonlinear optical response induced by them in a photoinduced orbital-ordered correlated…

cond-mat.mtrl-sci2023★ 1 cited

Correlated Anharmonicity and Dynamic Disorder Control Carrier Transport in Halide Perovskites

Maximilian J. Schilcher, David J. Abramovitch, Matthew Z. Mayers +3

Halide pervoskites are an important class of semiconducting materials which hold great promise for optoelectronic applications. In this work we investigate the relationship between…

cond-mat.mtrl-sci2022★ 12 cited

Surface Effects on Anisotropic Photoluminescence in One-Dimensional Organic Metal Halide Hybrids

Luke M. McClintock, Long Yuan, Ziyi Song +10

One-dimensional (1D) organic metal halide hybrids exhibit strongly anisotropic optical properties, highly efficient light emission, and large Stokes shift, holding promises for nov…

cond-mat.mtrl-sci2022

Coactive-Staggered Feature in Weyl Materials for Enhancing the Anomalous Nernst Conductivity

Vsevolod Ivanov, Ella Banyas, Liang Z. Tan

Power generation through the anomalous Nernst effect in topological Weyl materials has several advantages over conventional thermoelectrics due to the transverse geometry. However,…

cond-mat.mtrl-sci2022

Ballistic photocurrent driven by optical phonon modes in a polaronic ferroelectric

Sangeeta Rajpurohit, Tadashi Ogitsu, Liang Z. Tan

We investigate the effect of local electron-phonon coupling on nonlinear optical conductivity in an interacting ferroelectric system. Using real-time simulations, we show an enhanc…