Smoothing and Resolution Enhancement of Photoelectron Spectra with the Aid of a Programmable Desk Calculator
- 1 March 1976
- journal article
- research article
- Published by SAGE Publications in Applied Spectroscopy
- Vol. 30 (2) , 219-224
- https://doi.org/10.1366/000370276774456345
Abstract
A least-squares algorithm suitable for a small memory-size programmable desk calculator is proposed for smoothing and deconvoluting electron spectroscopy for chemical analysis spectra. Smoothing with quadratic polynomial passing through nine points is shown to be the most convenient. The same procedure is applied to compute derivatives of spectra; power and limitations of this extremely simple method are discussed, in relation to a reexamination of gold valence band spectra, revealing significant features.Keywords
This publication has 18 references indexed in Scilit:
- Densities of states of some f.c.c. noble and transition metalsSolid State Communications, 1974
- Photoemission spectra and band structures of-band metals. III. Model band calculations on Rh, Pd, Ag, Ir, Pt, and AuPhysical Review B, 1974
- Deconvolution method for identification of peaks in digitized spectraAnalytical Chemistry, 1973
- High-Resolution X-Ray Photoemission Spectrum of the Valence Bands of GoldPhysical Review B, 1972
- Higher-Derivative Photoemission Spectra and the Relativistic Band Structure of GoldPhysical Review B, 1972
- Relativistic Band Calculation and the Optical Properties of GoldPhysical Review B, 1971
- Relativistic electron band structure of goldJournal of Physics C: Solid State Physics, 1970
- Energy band structure of goldJournal of Physics C: Solid State Physics, 1970
- Mathematical smoothing of gamma ray spectraNuclear Instruments and Methods, 1967
- Zum Einfluß der Spaltbreite auf die Intensitätsverteilung in Spektrallinien. IIZeitschrift für Physik, 1931