Time-resolved ARPES studies of quantum materials
Angle-resolved photoemission spectroscopy (ARPES), with its exceptional sensitivity to both
the binding energy and the momentum of valence electrons in solids, provides unparalleled …
the binding energy and the momentum of valence electrons in solids, provides unparalleled …
[HTML][HTML] Development of laser-based scanning µ-ARPES system with ultimate energy and momentum resolutions
We have developed a laser-based scanning angle-resolved photoemission spectroscopy
system (µ-ARPES) equipped with a high precision 6-axis control system, realizing not only …
system (µ-ARPES) equipped with a high precision 6-axis control system, realizing not only …
Time-and angle-resolved photoemission studies of quantum materials
Angle-resolved photoemission spectroscopy (ARPES)--with its exceptional sensitivity to both
the binding energy and momentum of valence electrons in solids--provides unparalleled …
the binding energy and momentum of valence electrons in solids--provides unparalleled …
Hidden charge density wave induced shadow bands and ultrafast dynamics of CuTe investigated using time-resolved ARPES
Revealing the fine electronic structure is critical for understanding the underlying physics of
low-dimensional materials. Angle-resolved photoemission spectroscopy (ARPES) is a …
low-dimensional materials. Angle-resolved photoemission spectroscopy (ARPES) is a …
Expanding the momentum field of view in angle-resolved photoemission systems with hemispherical analyzers
In photoelectron spectroscopy, the measured electron momentum range is intrinsically
related to the excitation photon energy. Low photon energies< 10 eV are commonly …
related to the excitation photon energy. Low photon energies< 10 eV are commonly …
A versatile laser-based apparatus for time-resolved ARPES with micro-scale spatial resolution
We present the development of a versatile apparatus for 6.2 eV laser-based time and angle-
resolved photoemission spectroscopy with micrometer spatial resolution (time-resolved μ …
resolved photoemission spectroscopy with micrometer spatial resolution (time-resolved μ …
Quantitative measure of correlation strength among intertwined many-body interactions
The intertwined coupling among various many-body interactions is increasingly recognized
as playing a key role in strongly correlated electron systems. However, understanding their …
as playing a key role in strongly correlated electron systems. However, understanding their …
Low work function in the 122-family of iron-based superconductors
We determine the work functions of the iron arsenic compounds A Fe 2 As 2 (A= Ca, Ba, Cs)
using photoemission spectroscopy to be 2.7 eV for CaFe 2 As 2, 1.8 eV for BaFe 2 As 2, and …
using photoemission spectroscopy to be 2.7 eV for CaFe 2 As 2, 1.8 eV for BaFe 2 As 2, and …
Development of deflector mode for spin-resolved time-of-flight photoemission spectroscopy
Spin-and angle-resolved photoemission spectroscopy (“spin-ARPES”) is a powerful
technique for probing the spin degree-of-freedom in materials with nontrivial topology …
technique for probing the spin degree-of-freedom in materials with nontrivial topology …
A sample-position-autocorrection system with precision better than 1 µm in angle-resolved photoemission experiments
S Duan, S Wang, Y Yang, C Huang, L Gu… - Review of Scientific …, 2022 - pubs.aip.org
We present the development of a high-precision sample-position-autocorrection system for
photoemission experiments. A binocular vision method based on image pattern matching …
photoemission experiments. A binocular vision method based on image pattern matching …