Figure 1: The dependence of photoelectron spin on linear photon polarization observed in a topological insulator. Figure 4: Calculated photoelectron spin textures from a topological insulator for ...
X-ray photoelectron spectroscopy is based on the same principle as all photoelectron spectroscopy methods. If a molecule or material is irradiated with light of a known energy above the ionization ...
Faster, more efficient, and more versatile—these are the expectations for the technology that will produce our energy and ...
Graphene – a two-dimensional allotrope of carbon - consists of a tightly packed layer of carbon atoms, bonded together in a hexagonal lattice. And it’s this hexagonal (or honeycomb) structure that ...
Researchers have improved an ambient-pressure photoelectron spectroscopy instrument using hard X-rays and succeeded in photoelectron spectrometry under real atmospheric pressure for the first time in ...
X-ray photoelectron spectroscopy is a common surface analysis method because it can be used on a wide variety of materials and supplies valuable quantitative and chemical data. X-ray photoelectron ...
New method identifies altermagnets by signatures from circularly polarized light, validated in MnTe, speeding discovery for ...
The PHI 5800 X-ray photoelectron spectrometer (XPS) is equipped with a dual source anode (Al and Mg), a hemispherical analyzer for XPS and Auger electron spectroscopy (AES) analysis, including ...
The instrument is a low-frequency radio spectrometer to provide radio spectra from 10 kHz - 10 MHz (or possibly 30 MHz) with 1-second resolution. These Radio wave Observations at the Lunar Surface of ...
An X-ray photoelectron spectrometer is an impressive bit of kit. The relatively low energy of the detected photoelectrons dictates that the experiments are performed in ultra-high vacuum. The ...
New research shows that X-ray photoelectron spectroscopy (XPS) can give misleading analysis results due to an erroneous assumption during calibration. X-ray photoelectron spectroscopy (XPS) is often ...
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