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pro vyhledávání: '"Electron spin resonance spectrometer"'
Akademický článek
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Publikováno v:
Advanced Characterization Techniques for Thin Film Solar Cells
Publikováno v:
Applied Magnetic Resonance. 40:47-63
We describe a quasi-optical multifrequency ESR spectrometer operating in the 75-225 GHz range and optimized at 210 GHz for general use in condensed matter physics, chemistry and biology. The quasi-optical bridge detects the change of mm wave polariza
Publikováno v:
Biological and Pharmaceutical Bulletin. 30:917-921
Ginsenosides have been regarded as the main active components of Panax ginseng C. A. MEYER, and the an- tioxidant activity of ginsenosides in vivo is well described. However, there has been virtually no report describing the direct free radical-scave
Autor:
James R. White, Christine Hofstetter
Publikováno v:
2015 Conference on Laboratory Instruction Beyond the First Year.
Active Spectrum's Micro-ESR spectrometer is a portable (10 kg), X-band (9.7 GHz) CW benchtop electron spin resonance spectrometer. The Micro-ESR is an ideal tool for teaching undergraduate chemistry and physics labs. This instrument enables classroom
Publikováno v:
Carbohydrate Polymers. 55:17-22
Three kinds of partially deacetylated hetero-chitosans (90% chitosan, 90% deacetylated chitosan; 75% chitosan, 75% deacetylated chitosan; 50% chitosan, 50% deacetylated chitosan), were prepared, and their scavenging activities were investigated again
Publikováno v:
Modern Physics Letters B. 17:1537-1546
A suitable heating condition designed for a particular type of ruby is used to enhance the quality to increase its value. Heating Vietnamese rubies in an oxygen atmosphere may improve color and clarity, and thus increase their prices. The color of ru
Publikováno v:
International Journal of Infrared and Millimeter Waves. 23:745-754
Electrodynamical features of rectangular cavity resonators as experimental cells of Electron Spin Resonance spectrometer for the millimeter frequency band have been investigated. Measurements and analytical estimations of features of three types of r
The spins of phosphorus doped in silicon are potential candidates for a quantum computing device, with models based on the use of nuclear and/or electron spins suggested. For a quantum computing device, several essential criteria must be demonstrated
Externí odkaz:
http://handle.unsw.edu.au/1959.4/40263
Publikováno v:
International Journal of Modern Physics B. 14:1693-1700
The main purpose of heat treatment is to find the optimum condition to either enchance or reduce the color in order to increase value of ruby. It was found that by heating a slightly bluish Tanzania ruby in oxygen gas atmosphere could lead to a more