XPS spectra are obtained by irradiating a solid surface with a beam of X-rays and measuring the kinetic energy of electrons that are emitted from the top 1-10 nm of the material. A photoelectron spectrum is recorded by counting ejected electrons over a range of kinetic energies. The energies...
X-ray photoelectron spectra/ XPSCdSsemiconductortemperature dependenceX-ray photoelectron spectracrystalNormal incidence and angle resolved X-ray photoelectron spectra of film and single crystal CdS are reported. In the spectral region for S there is a S 2 peak (162.6 eV) and after surface oxidation...
What is X-ray photoelectron spectroscopy (XPS)? XPS can measure the elemental composition, empirical formula, chemical state, and electronic state of the elements within a material. XPS spectra are obtained by irradiating a solid surface with a beam of X-rays while simultaneously measuring the kin...
XPS spectra are obtained by irradiating a solid surface with a beam of X-rays and measuring the kinetic energy of electrons that are emitted from the top 1-10 nm of the material. A photoelectron spectrum is recorded by counting ejected electrons over a range of kinetic energies. The energies...
we can still remove material but we can spread the energy and single charge across the whole cluster. This vastly decreases the "damage zone" in the remaining surface, as there is significantly less energy imparted into the material by the cluster impact, and results in XPS spectra that accur...
S. X-ray photoelectron spectra of cobalt compounds. Mol. Phys. 1974, 27 (6), 1473-1489.Frost, D.C., McDowell, C.F., and Woolsey, I.S., Mol. Phys. , 1974, vol. 27, pp. 1473–1478.Frost DC, McDowell CA, Woolsey IS (1974) Woolsey X-ray photoelectron spectra of cobalt ...
What is X-ray photoelectron spectroscopy (XPS)? XPS can measure the elemental composition, empirical formula, chemical state, and electronic state of the elements within a material. XPS spectra are obtained by irradiating a solid surface with a beam of X-rays while simultaneously measuring the kin...
X-ray photoelectron spectroscopy (XPS or ESCA), is an analytical technique that depends upon the measurement of the energies of photoelectrons that are emitted from atoms when they are irradiated by soft X-ray photons (1 – 2 keV). When used to study solids, XPS analysis has a number of...
The Y3 d , Ba3 d 5/2 , Cu2 p 3/2 , and O1 s X-ray photoelectron spectra of thick (600 nm) superconducting YBa 2 Cu 3 O 7 δ films deposited on textured Ni-W substrates with Y 2 O 3 + ZrO 2 and CeO 2 buffer layers have been studied. It has been established that, after...
X-ray photoelectron spectra of high Tc bismuth compounds. General trends for layer structuresAnalysis by XPS and XAES has been carried out for Bi2Sr2CaCu2O8 and Bi2Sr2CuO6 HTSC compounds. Some preliminary results are also reported ... A.,E.,Bocquet,... - 《Physica Status Solidi》 被引...