activity
20012025
most citedA metamaterial absorber for the terahertz regime: Design, fabrication and characterization

1.5k citations · 5.1k across the 64 of their papers we have counts for

collaborators

64 papers

cond-mat.str-el2025

Subgap pumping of antiferromagnetic Mott insulators: photoexcitation mechanisms and applications

Radu Andrei, Mingyao Guo, Mustafa Ali +4

We study the behavior of the 2D repulsive Hubbard model on a square lattice at half filling, under strong driving with ac electric fields, by employing a time-dependent Gaussian va…

cond-mat.str-el2024

Nonresonant nonlinear magnonics in an antiferromagnet

Gu-Feng Zhang, Sheikh Rubaiat Ul Haque, Kelson J. Kaj +7

Antiferromagnets exhibit rapid spin dynamics in a net zero magnetic background which enables novel spintronic applications and interrogation of many-body quantum phenomena. The lay…

cond-mat.supr-con2024

Terahertz Metamaterial Renormalization of Superconducting Josephson Plasmons in LaSrCuO

Kelson Kaj, Ian Hammock, Chunxu Chen +8

We investigate light-matter coupling in the cuprate superconductor LaSrCu0 (LSCO), accomplished by adhering metamaterial resonator arrays (MRAs) to a c-axis o…

cond-mat.str-el2023★ 20 cited

Terahertz parametric amplification as a reporter of exciton condensate dynamics

Sheikh Rubaiat Ul Haque, Marios H. Michael, Junbo Zhu +10

Condensates are a hallmark of emergence in quantum materials with superconductors and charge density wave as prominent examples. An excitonic insulator (EI) is an intriguing additi…

cond-mat.str-el2023★ 17 cited

Picosecond volume expansion drives a later-time insulator-metal transition in a nano-textured Mott Insulator

Anita Verma, Denis Golež, Oleg Yu. Gorobtsov +24

Technology moves towards ever faster switching between different electronic and magnetic states of matter. Manipulating properties at terahertz rates requires accessing the intrins…

cond-mat.supr-con2023★ 30 cited

On-chip time-domain terahertz spectroscopy of superconducting films below the diffraction limit

Alex Potts, Abhay Nayak, Michael Nagel +5

Free-space time domain THz spectroscopy accesses electrodynamic responses in a frequency regime ideally matched to interacting condensed matter systems. However, THz spectroscopy i…