activity
20132024
most citedSubterahertz collective dynamics of polar vortices

160 citations · 1.2k across the 38 of their papers we have counts for

collaborators

40 papers

cond-mat.str-el2024★ 11 cited

Dynamical decoding of the competition between charge density waves in a kagome superconductor

Honglie Ning, Kyoung Hun Oh, Yifan Su +13

The kagome superconductor CsVSb hosts a variety of charge density wave (CDW) phases, which play a fundamental role in the formation of other exotic electronic instabilities…

cond-mat.mtrl-sci2024

Critical slowing of the spin and charge density wave order in thin film Cr following photoexcitation

Sheena K. K. Patel, Oleg Yu. Gorobtsov, Devin Cela +11

We report on the evolution of the charge density wave (CDW) and spin density wave (SDW) order of a chromium film following photoexcitation with an ultrafast optical laser pulse. Th…

cond-mat.mtrl-sci2024

Hard X-ray Generation and Detection of Nanometer-Scale Localized Coherent Acoustic Wave Packets in SrTiO and KTaO

Yijing Huang, Peihao Sun, Samuel W. Teitelbaum +21

We demonstrate that the absorption of femtosecond x-ray pulses can excite quasi-spherical high-wavevector coherent acoustic phonon wavepackets using an all x-ray pump and probe sca…

cond-mat.mtrl-sci2023

Ultrafast measurements of mode-specific deformation potentials of BiTe and BiSe

Yijing Huang, José D. Querales-Flores, Samuel W. Teitelbaum +24

Quantifying electron-phonon interactions for the surface states of topological materials can provide key insights into surface-state transport, topological superconductivity, and p…

cond-mat.mtrl-sci2022★ 12 cited

Influence of local symmetry on lattice dynamics coupled to topological surface states

Jonathan A. Sobota, Samuel W. Teitelbaum, Yijing Huang +18

We investigate coupled electron-lattice dynamics in the topological insulator Bi2Te3 with time-resolved photoemission and time-resolved x-ray diffraction. It is well established th…

physics.data-an2022★ 1 cited

Testing the data framework for an AI algorithm in preparation for high data rate X-ray facilities

Hongwei Chen, Sathya R. Chitturi, Rajan Plumley +22

The advent of next-generation X-ray free electron lasers will be capable of delivering X-rays at a repetition rate approaching 1 MHz continuously. This will require the development…