Broadening of the Fine-Structure Raman Lines in Gaseous Oxygen
نویسنده
چکیده
für Naturforschung in cooperation with the Max Planck Society for the Advancement of Science under a Creative Commons Attribution 4.0 International License. Dieses Werk wurde im Jahr 2013 vom Verlag Zeitschrift für Naturforschung in Zusammenarbeit mit der Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. digitalisiert und unter folgender Lizenz veröffentlicht: Creative Commons Namensnennung 4.0 Lizenz. Broadening of the Fine-Structure Raman Lines in Gaseous Oxygen
منابع مشابه
X-ray peak broadening analysis in LaMnO3+δ nano-particles with rhombohedral crystal structure
In this work, structural and magnetic properties of LaMnO3+δ compound prepared by citrate precursor method and annealed in presence of oxygen are investigated. The structural characterization of LaMnO3+δ by X-ray powder diffraction and using X’pert package and Fullprof program is evidence for a rhombohedral structure (R-3c space group) confirmed by FTIR measurement. The magnetic measurements sh...
متن کاملConsidering the Effect of Oxygen Group on the Magnetic Properties of Reduced Graphene oxides (RGOs)
Improved magnetic characters of graphene oxides besides its unique biocompatibility make this compound as a theranostics agent could be so practical in the medicine fields. Oxygen functionalities with disturbing the symmetry of graphene sublattices could induce magnetic moments and improve magnetic properties in these structures. While that, vacancies and distortions, created by oxygen release...
متن کاملNarrowing of Spectral Lines beyond the Natural or Dephasing Line Width
In spectroscopy one is always faced with the problem of spectral resolution. One wishes to determine the frequency of the quantized transition with highest accuracy and one is interested in detecting fine structure or neighboring transitions. Disregarding experimental factors, the ultimate resolution is dictated by the inherent linewidth of the transitions. In optical spectroscopy we know vario...
متن کاملMonitoring N2 & O2 concentration ratios in a high-pressure gas mixture by fiber optic Raman Sensor
We proposed and developed a fiber-optic Raman gas sensor for in situ, online concentration ratio monitoring of Nitrogen and Oxygen in a high-pressure gaseous mixture. The sensor employs a frequency doubled 532 nm continuous wave (CW) Nd:YAG laser and a modified In-Photonics fiber optic state-of-art miniaturized Raman Probe. Optimum performance of Raman sensor, for long term detection of gaseous...
متن کاملStructural and spectroscopic characterization of exogenous ligand binding to isolated factor F430 and its configurational isomers.
Binding of axial ligands to the nickel(II) of isolated factor F430 from the methyl reductase enzyme of Methanobacterium thermoautotrophicum is demonstrated. Evidence of bis-ligand coordination is obtained from the x-ray absorption, optical, and resonance Raman spectral characterization of F430 and its 12,13-diepimeric isomer in the presence of a large excess of cyanide, pyridine, or 1-methylimi...
متن کامل