The morphology of lead-silicate glasses containing nanocrystallites of iron oxides

Description

The topography of iron-doped glasses and glass-ceramics were studied. Samples has the composition of (50 − 0.5x)SiO2–(50 − 0.5x)PbO–xFe2O3, where x = 2, 5, 10, 15, 20 and 25 (in mol%). All sampleswere prepared by the conventional melt quenching technique; the melting was conducted in air at 1623 K in alumina crucibles. The melts were poured on a brass plate preheated to 573 K and formed into button-shaped samples. Afterwards pellets were
annealed at 673K, cooledwith the furnace and polished to the thickness of about 1mm.
The microstructure of all samples was determined by means of atomic forcemicroscopy at their fresh fractureswith the use of NT-MDT Ntegra AFM. Detailed information can be found in: http://dx.doi.org/10.1016/j.ssi.2013.10.008

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Raw data:: Data contained in dataset was not processed.
Software:: Gwyddion

Details

Year of publication:

2014

Verification date:

2021-05-05

Dataset language:

English

Fields of science:

materials engineering (Engineering and Technology)

DOI:

10.34808/q15h-fz81

Verified by:

Gdańsk University of Technology

Keywords

References

publication Electronic conductivity in the SiO2-PbO-Fe2O3 glass containing magnetic nanostructures

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