Crystallographic parameters of compounds and solid solutions in binary systems Cu-Pt and Ga-Pt

Journal Article · Tue Oct 27 00:00:00 EDT 2015 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.4932879· OSTI ID:22492584

Potekaev, Alexandr ^[1]; Probova, Svetlana ^[2]; Klopotov, Anatolii ^[1]; Vlasov, Viktor ^[2]; Markov, Tatiana ^[3]; Klopotov, Vladimir ^[4]

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1. National Research Tomsk State University, Tomsk, 634050 (Russian Federation)
2. Tomsk State University of Architecture and Building, Tomsk, 634003 (Russian Federation)
3. Siberian State Industrial University, Novokuznetsk, 654007 (Russian Federation)
4. National Research Tomsk Polytechnic University, Tomsk, 634050 (Russian Federation)

The study establishes that the packing index in compounds of the system Cu-Pt is close to the value 0.74 against a slight deviation from the Zen law of atomic volumes. The compounds in the system Ga-Pt have the highest values of the packing index in the range of the equiatomic composition, which greatly exceed ψ for close-packed structures based on FCC and HCP lattices for compounds made of the same kind of atoms. A correlation between singular points on the phase diagram of the system Ga-Pt and high values of the packing index in compounds is established.

• OSTI ID: 22492584
• Journal Information: AIP Conference Proceedings, Vol. 1683, Issue 1; Conference: International conference on advanced materials with hierarchical structure for new technologies and reliable structures 2015, Tomsk (Russian Federation), 21-25 Sep 2015; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
ATOMS
BINARY ALLOY SYSTEMS
COPPER
CRYSTALLOGRAPHY
FCC LATTICES
GALLIUM
HCP LATTICES
PACKINGS
PHASE DIAGRAMS
PLATINUM
SOLID SOLUTIONS
STOWING