activity
20132023
most citedDirect and Simultaneous Observation of Ultrafast Electron and Hole Dynamics in Germanium

197 citations · 498 across the 20 of their papers we have counts for

collaborators

21 papers

physics.ins-det2023★ 5 cited

Laser-driven ultrafast impedance spectroscopy for measuring complex ion hopping processes

Kim H. Pham, Scott K. Cushing

Superionic conductors, or solid-state ion-conductors surpassing 0.01 S/cm in conductivity, can enable more energy dense batteries, robust artificial ion pumps, and optimized fuel c…

physics.chem-ph2023★ 4 cited

Determining Quasi-Equilibrium Electron and Hole Distributions of Plasmonic Photocatalysts using Photomodulated X-ray Absorption Spectroscopy

Levi D. Palmer, Wonseok Lee, Chung Li Dong +3

Most photocatalytic and photovoltaic devices operate under broadband, constant illumination. Electron and hole dynamics in these devices, however, are usually measured using ultraf…

cond-mat.mtrl-sci2023

Antiadiabatic Small Polaron Formation in the Charge Transfer Insulator ErFeO3

Ye-Jin Kim, Jocelyn L. Mendes, Young Jai Choi +1

Small polaron formation is dominant across a range of condensed matter systems. Small polarons are usually studied in terms of ground-state transport and thermal fluctuations, but…

quant-ph2023

Entangled Photon Correlations Allow a Continuous-Wave Laser Diode to Measure Single Photon, Time-Resolved Fluorescence

Nathan Harper, Bryce P. Hickam, Manni He +1

Fluorescence lifetime experiments are a standard approach for measuring excited state dynamics and local environment effects. Here, we show that entangled photon pairs produced fro…

physics.chem-ph2023★ 20 cited

Using Electron Energy-Loss Spectroscopy to Measure Nanoscale Electronic and Vibrational Dynamics in a TEM

Ye-Jin Kim, Levi D. Palmer, Wonseok Lee +2

Electron energy-loss spectroscopy (EELS) can measure similar information to X-ray, UV-Vis, and IR spectroscopies but with atomic resolution and increased scattering cross sections.…

physics.optics2023★ 31 cited

Tunable and efficient ultraviolet generation in nanophotonic lithium niobate

Emily Hwang, Nathan Harper, Ryoto Sekine +3

On-chip ultraviolet sources are of great interest for building compact and scalable atomic clocks, quantum computers, and spectrometers; however, few material platforms are suitabl…