نتایج جستجو برای: auger electron spectroscopy
تعداد نتایج: 450078 فیلتر نتایج به سال:
Structural batteries are multifunctional devices that store energy and carry mechanical load, simultaneously. The pivotal constituent is the carbon fibre, which acts as not only structural reinforcement, but also electrode by reversibly hosting Li ions. Still, little known about how fibres interact. Here we map inserted in polyacrylonitrile based with Auger electron spectroscopy (AES). We show ...
We have measured the M(2,3)VV Auger spectra of Cu(110) and studied the final state interaction following the Cu 3p core electron excitation. We have observed that the kinetic energy of the M(2,3)VV Auger electron shifts to an energy higher than that of the normal Auger electrons near the Cu 3p threshold, and it converges to the constant kinetic energy of the normal Auger electrons as the excita...
Various sputter–anneal treatments in-vacuum were applied to cleaved Cd0.9Zn0.1Te(110) surfaces. The morphology, stoichiometry, orientation and the atomic structures were investigated on ‘‘as-cleaved” as well as on sputter–annealed surfaces. The studies were conducted by in-situ scanning probe microscopy, in scanning tunneling and atomic force modes, lowand reflection high-energy electron diffra...
Defect depth profiles of Cu (In1-x,Gax)(Se1-ySy)2 (CIGSS) were measured as functions of pulse width and voltage via deep-level transient spectroscopy (DLTS). Four defects were observed, i.e., electron traps of ~0.2 eV at 140 K (E1 trap) and 0.47 eV at 300 K (E2 trap) and hole traps of ~0.1 eV at 100 K (H1 trap) and ~0.4 eV at 250 K (H2 trap). The open circuit voltage (VOC) deteriorated when the...
Argon 3-M23M23 Auger-electron spectra were measured in coincidence with Ka fluorescent x-rays in studies of Ar K-shell vacancy decays a t several photon energies above t h e K-threshold and on the 1 s 4p resonance in atomic argon. The complex spectra recorded by conventional electron spectroscopy are greatly simplified when recorded in coincidence with fluorescent x-rays, allowing a more detail...
Surface, interface and bulk properties of artificially structured, new magnetic materials play a fundamental role in modern science and technology. From thin films to patterned magnetic nano-structures, these magnetic materials and systems can be utilized in many electrical and electronic devices. Using highly surface sensitive techniques, electron capture spectroscopy (ECS), angleand energy-re...
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