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Description
The morphology of as-quenched and heat treated 58(2Bi2O3-V2O5)-42SrB4O7 glasses was measured with the use of atomic force microscope.
Samples of compositions: 58(2Bi2O3-V2O5)-42SrB4O7 were prepared from appropriate amounts of Bi2O3, V2O5 and preprepared polycrystalline strontium–borate. SrB4O7 was synthesized via a solid state reaction route that involved heating stoichiometric mixtures of analytical grade SrCO3 and H3BO3 at 1073 K for 12 hours. Samples of glass were prepared by the conventional melt quenching technique. The melting was conducted in alumina crucibles at 1373 K for 2 hours. The melt was poured onto a preheated (573 K) brass plate and pressed by another plate to obtain flat circular disks of 1–2 mm thickness and 20–30 mm in diameter.
Two types of samples were studied: as-quenched and heat-treated. Samples was partially crystallized by heat treating in air at a temperature of 693 K for 3 and 10 hours and then kept in the furnace to cool to room temperature.
The microstructure has been studied by atomic force microscopy with NT-MDT Ntegra AFM microscope on fresh fractured samples.
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.
- Software:
- Gwyddion
Details
- Year of publication:
- 2021
- Verification date:
- 2021-06-21
- Dataset language:
- English
- Fields of science:
-
- materials engineering (Engineering and Technology)
- DOI:
- DOI ID 10.34808/8vh1-fj86 open in new tab
- Verified by:
- Gdańsk University of Technology
Keywords
References
- publication Electronic and ionic relaxations in strontium-borate glass and glass-ceramics containing bismuth and vanadium oxides
- publication STRUKTURA ORAZ WŁAŚCIWOŚCI ELEKTRYCZNE MATERIAŁÓW SZKLISTYCH ZAWIERAJĄCYCH GRANULE FERROELEKTRYKA Bi2VO5,5
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