The relative atomic concentration of the elements detected by XPS was quantified on the basis of the peak area in the survey spectra, using the sensitivity factors appropriate for the Kratos instrument.
You could be on the Sensitivity Spectrum.
We study four YAHA runs with parameter settings representing different points along the sensitivity spectrum.
The lateral trap stiffness κx,y = (kx,ky) and the detector sensitivity were calibrated using the power spectrum method[22], with voltage signals filtered and digitized at 5 and 20 kHz, respectively.
This picture was taken using the infrared spectrum of light.
The purity value for each spectrum is calculated using the average spectrum of the five selected spectra across the peak.
Although we have shown [ 19] as a preliminary study that no appreciable loss of sensitivity is found using the 54 training spectra of PEAKS [ 20], the number of spectra there is too small to ensure our observation to be statistically robust.
EPR spectra were recorded at room temperature on a Bruker ELEXSYS 580 instrument using the High Sensitivity Resonator (Bruker).
The precession of the electron spin dipole around the field manifests itself as a small time-varying (AC) current superimposed upon the constant (DC) tunneling current measured by STM, which is measured using a high-sensitivity spectrum analyzer.
Quantitative information about the surface composition was calculated from survey spectra using the standard Scofield sensitivity factors [14].
