47 citations · 138 across the 13 of their papers we have counts for
13 papers
A table-top few-femtosecond broadband extreme-ultraviolet absorption spectrometer with cryogenic cooling
Sheng-Chih Lin, Alfred Zong, Emma Berger +5
We present a table-top cryogenic ultrafast broadband XUV absorption spectroscopy (c-UBXAS) beamline designed for temperature-dependent and time-resolved investigations of quantum m…
Isostructural electronic transition in MoS probed by solid-state high harmonic generation spectroscopy
Bailey R. Nebgen, Victor Chang Lee, Jacob A. Spies +5
Studying materials under extreme pressure in diamond anvil cells (DACs) is key to discovering new states of matter, yet no method currently allows the direct measurement of the ele…
The dynamical role of optical phonons and sub-lattice screening in a solid-state ion conductor
Kim H. Pham, Vijaya Begum-Hudde, Amy K. Lin +6
Solid-state electrolytes (SSEs) require ionic conductivities that are competitive with liquid electrolytes to realize applications in all-solid state batteries. Although numerous m…
Core-level signature of long-range density-wave order and short-range excitonic correlations probed by attosecond broadband spectroscopy
Alfred Zong, Sheng-Chih Lin, Shunsuke A. Sato +9
Advances in attosecond core-level spectroscopies have successfully unlocked the fastest dynamics involving high-energy electrons. Yet, these techniques are not conventionally regar…
Hidden correlations in stochastic photoinduced dynamics of a solid-state electrolyte
Jackson McClellan, Alfred Zong, Kim H. Pham +7
Photoexcitation by ultrashort laser pulses plays a crucial role in controlling reaction pathways, creating nonequilibrium material properties, and offering a microscopic view of co…
Unveiling the Role of Electron-Phonon Scattering in Dephasing High-Order Harmonics in Solids
Viacheslav Korolev, Thomas Lettau, Vipin Krishna +8
High-order harmonic generation (HHG) in solids is profoundly influenced by the dephasing of the coherent electron-hole motion driven by an external laser field. The exact physical…
Light-induced dimension crossover in 1T-TiSe dictated by excitonic correlations
Yun Cheng, Alfred Zong, Jun Li +18
In low-dimensional systems with strong electronic correlations, the application of an ultrashort laser pulse often yields novel phases that are otherwise inaccessible. The central…
Saturable absorption of free-electron laser radiation by graphite near the carbon K-edge
Lars Hoffmann, Sasawat Jamnuch, Craig P. Schwartz +11
The interaction of intense light with matter gives rise to competing nonlinear responses that can dynamically change material properties. Prominent examples are saturable absorptio…
Polarization-Resolved Extreme Ultraviolet Second Harmonic Generation from LiNbO
Can B. Uzundal, Sasawat Jamnuch, Emma Berger +17
Second harmonic generation (SHG) spectroscopy ubiquitously enables the investigation of surface chemistry, interfacial chemistry as well as symmetry properties in solids. Polarizat…
Solid-state core-exciton dynamics in NaCl observed by tabletop attosecond four-wave mixing spectroscopy
James D Gaynor, Ashley P Fidler, Yen-Cheng Lin +4
Nonlinear wave-mixing in solids with ultrafast x-rays can provide new insight into complex electronic dynamics of materials. Here, tabletop-based attosecond noncollinear four-wave…
Direct observation of symmetry-breaking in a 'ferroelectric' polar metal
Emma Berger, Sasawat Jamnuch, Can Uzundal +17
Ferroelectric materials contain a switchable spontaneous polarization that persists even in the absence of an external electric field. The coexistence of ferroelectricity and metal…
Table-top Nonlinear Extreme Ultraviolet Spectroscopy
T. Helk, E. Berger, S. Jamnuch +12
The lack of available table-top extreme ultraviolet (XUV) sources with high enough fluxes and coherence properties have limited the availability of nonlinear XUV and x-ray spectros…
Ångström-resolved Interfacial Structure in Organic-Inorganic Junctions
Craig P. Schwartz, Sumana L. Raj, Sasawat Jamnuch +18
Charge transport processes at interfaces which are governed by complex interfacial electronic structure play a crucial role in catalytic reactions, energy storage, photovoltaics, a…