Initial stages of the formation of lead oxide phases |
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| Authors: | S. A. Lyamkin |
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| Affiliation: | (1) Institute of Materials Science, Tampere University of Technology, P.O.B. 589, Tampere, 33101, Finland |
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| Abstract: | Metal lead films are studied by electron diffraction during heating depending on temperature T and oxygen partial pressure p O2 in the gas phase. It is found that the formation of oxide phases begins from the α-PbO2 modification. As p O2 increases or T increases, intermediate oxides nPbO2 · mPbO and Pb3O4 form and then transform into the β-PbO modification. |
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