Formation of AB 2 -intermetallics by diffusion in the Au–Sb–Bi system

Paul, Aloke; Kodentsov, AA Alexander; With, G. de; Loo, F.J.J. van

doi:10.1016/s0966-9795(03)00158-4

Cited by 25 publications

(16 citation statements)

References 19 publications

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“…At the ternary eutectic temperature, 511.6 ± 1 K, liquid phase separates Au 2 Bi and AuSb 2 containing about 4.5at.%Bi and rhombohedral_A7(Bi,Sb) solid solution whose composition is given as 0.1at.%Au and 4.0at.%Sb. In addition, Paul et al 34 found that 33 has determined several vertical sections at 20at.%Bi, 60at.%Bi, 20at.%Au, 70at.%Au, 20at.%Sb, and 70at.%Sb, and two isothermal sections at 493 K and 573 K. A projection of liquidus surface was also illustrated by Gather. 33 The isothermal section at 503 K was investigated by Paul et al 34 using the diffusion couple technique.…”

Section: Au-bi-sb Systemmentioning

confidence: 94%

“…In addition, Paul et al 34 found that 33 has determined several vertical sections at 20at.%Bi, 60at.%Bi, 20at.%Au, 70at.%Au, 20at.%Sb, and 70at.%Sb, and two isothermal sections at 493 K and 573 K. A projection of liquidus surface was also illustrated by Gather. 33 The isothermal section at 503 K was investigated by Paul et al 34 using the diffusion couple technique. Phase relations at different temperatures from Gather 33 and Paul et al 34 are in accordance with each other.…”

Section: Au-bi-sb Systemmentioning

confidence: 94%

“…Gather 33 determined several vertical sections and isothermal sections using differential thermal analysis, differential scanning calorimetry, and x-ray diffraction. Paul et al 34 also measured an isothermal section at 503 K using the diffusion couple technique. According to the measurements by Gather 33 and Paul et al, 34 no stable ternary compound was found in this ternary system.…”

Section: Au-bi-sb Systemmentioning

confidence: 99%

“…Paul et al 34 also measured an isothermal section at 503 K using the diffusion couple technique. According to the measurements by Gather 33 and Paul et al, 34 no stable ternary compound was found in this ternary system.…”

Section: Au-bi-sb Systemmentioning

confidence: 99%

“…33 The isothermal section at 503 K was investigated by Paul et al 34 using the diffusion couple technique. Phase relations at different temperatures from Gather 33 and Paul et al 34 are in accordance with each other.…”

Section: Au-bi-sb Systemmentioning

confidence: 99%

See 4 more Smart Citations

Thermodynamic Modeling of the Au-Bi-Sb Ternary System

Wang

Meng

Liu

et al. 2007

Journal of Elec Materi

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Based on the available experimental information, the Au-Bi binary system has been thermodynamically assessed using the CALPHAD method. The solution phases, including liquid, fcc_A1, and rhombohedral_A7, were modeled as substitutional solutions, while the intermediate compound Au 2 Bi was described as a stoichiometric compound. Combined with the available thermodynamic parameters of the Au-Sb and Bi-Sb binary systems, a thermodynamic description of the Au-Bi-Sb ternary system has been developed to reproduce the reported phase equilibria. The liquidus projection and several vertical and isothermal sections of this ternary system have been calculated, which are in reasonable agreement with the reported experimental data.

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Section: Au-bi-sb Systemmentioning

confidence: 94%