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Description
The linear and nonlinear impedance ofglasses doped with iron oxide were measured. Glass samples (50 SiO2-50-xPbO-xFe2O3 in mol%) were prepared by the conventional melt quenching technique. The substrates were powdered in a mortar and melted in Al2O3 crucibles. The melting was conducted in air at 1623K. The melts were poured out on plate heated up to 673K and formed into small circular-shaped pellets (about 1,5 mm thick and 20 mm in diameter). Next glasses were annealing at the 673K and cooling with furnance. After a polishing, golden electrodes were evaporated at both sides of preheated samples in vacuum, for the electrical conductivity measurements. The linear and nonlinear impedance spectra were measured in the frequency range of 1 mHz to 1 MHz and in the temperature range of 153K to 483K by Concept 40 broadband dielectric spectrometer. Detailed information you can find in: http://dx.doi.org/10.1016/j.ssi.2013.10.008
Dataset file
hexmd5(md5(part1)+md5(part2)+...)-{parts_count} where a single part of the file is 512 MB in size.Example script for calculation:
https://github.com/antespi/s3md5
File details
- License:
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CC BYAttribution - Raw data:
- Data contained in dataset was not processed.
Details
- Year of publication:
- 2014
- Verification date:
- 2021-05-05
- Creation date:
- 2011
- Dataset language:
- English
- Fields of science:
-
- materials engineering (Engineering and Technology)
- DOI:
- DOI ID 10.34808/eczn-q298 open in new tab
- Verified by:
- Gdańsk University of Technology
Keywords
References
- publication Electronic conductivity in the SiO2–PbO–Fe2O3 glass containing magnetic nanostructures
- dataset Linear and nonlinear impedance of alkali and iron doped silicate-lead glasses
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