Ternary Alloys Based on III-V Semiconductors

Tomashyk, Vasyl

doi:10.1201/9781315116624

Cited by 5 publications

(5 citation statements)

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“…Creating new multicomponent functional materials is based on the phase equilibria data of the appropriate systems [15][16][17][18]. Among the functional materials, solid solutions are of particular interest, due possibility to optimize their properties by changing their composition.…”

Section: Ternarymentioning

confidence: 99%

PHASE EQUILIBRIA OF THE PbBi2Te4–"PbSb2Te4" SECTION OF THE PbTe–Bi2Te3–Sb2Te3 SYSTEM AND SOME PROPERTIES OF THE SOLID SOLUTIONS

Aghazade¹

2020

AChJ

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PbTe–Bi2Te3–Sb2Te3 system has been studied by DTA and X-ray diffraction methods along the PbBi2Te4 – "PbSb2Te4" section. It was found that the compound of the composition PbSb2Te4, specified in the literature does not exist. On the basis of the latter a wide (more than 50 mol%) area of solid solution (γ) was detected. By using obtained experimental results, a fragment of the solid-phase equilibrium diagram of the PbTe–Bi2Te3–Sb2Te3 system was constructed and boundaries of the heterogeneous areas α+γ, α+β, α+β+γ (α- and β- are solid solutions based on PbTe and Sb2Te3, respectively) have been determined

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Section: Ternarymentioning

confidence: 99%

PHASE EQUILIBRIA OF THE PbBi2Te4–"PbSb2Te4" SECTION OF THE PbTe–Bi2Te3–Sb2Te3 SYSTEM AND SOME PROPERTIES OF THE SOLID SOLUTIONS

Aghazade¹

2020

AChJ

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“…They are the increase of the second term in eqn (1) with raising the difference of the interface energies of the two binaries (Fig. 5) and the decrease of the first term in eqn (1) with raising the group V concentration in the liquid which leads to higher supersaturation (Fig. 6).…”

Section: Crystengcomm Papermentioning

confidence: 99%

“…By including a composition dependence of the nucleus surface energy in the formation energy, the miscibility gap might be reduced in two possible ways. They are the increase of the second term in eqn (1) with raising the difference of the interface energies of the two binaries (Fig. 5) and the decrease of the first term in eqn (1) with raising the group V concentration in the liquid which leads to higher supersaturation (Fig.…”

Section: Crystengcomm Papermentioning

confidence: 99%

“…Growth of ternary alloys formed by mixing two binary compounds is of paramount importance in materials science and engineering. 1 This is due to the possibility to tune one or more properties (band gap and lasing wavelength, lattice constant, magnetic properties) of the structure by varying its composition. Among structures of ternary alloys of different dimensions and morphology, ternary nanowires [2][3][4] have attracted great attention due to a broad spectrum of its possible application in optoelectronics, biotechnology and energy harvesting.…”

Section: Introductionmentioning

confidence: 99%

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Surface energy driven miscibility gap suppression during nucleation of III–V ternary alloys

Leshchenko

Johansson

2021

CrystEngComm

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“…Germanium-based alloys are mainly used as memory materials [5][6][7][8]and for the production of DVDs, optical, flash andBlue-Ray disks, etc. On the other hand, those alloys are important semiconductors [9]. By the addition of Bi to Ge-based materials, their semiconducting properties can be changed considerably, which may be utilized for a development of completely new types of semiconducting materials [10].…”

Section: Introductionmentioning

confidence: 99%

Mechanical and electrical properties of the Bi-Ge-Sn alloys

Djordjević¹,

Premović

Minić³

et al. 2020

Metall Mater Eng

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Mechanical and electrical properties of the ternary Bi-Ge-Sn alloys were investigated in this study. Calculation of isothermal section at 200, 300, and 25 ºC was carried out by using optimized thermodynamic parameters for the constitutive binary systems. Microstructures of alloys were observed by using optical microscopy and scanning electron microscopy (SEM). Phases in microstructures have been detected by X-ray diffraction (XRD) analysis and compositions of the phase by energy dispersive spectrometry (EDS). EDS results were compared with the predicted isothermal section at 200 and 300 ºC, and good agreement has been reached between them. The Brinell hardness and electrical conductivity of selected alloys were measured. Through ANOVA analysis and application of the obtained results, an appropriate mathematical model is proposed for every composition of alloys. By using the appropriated mathematical model for Brinell hardness and electrical conductivity, isolines for those properties were presented.

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Ternary Alloys Based on III-V Semiconductors

Cited by 5 publications

References 0 publications

PHASE EQUILIBRIA OF THE PbBi2Te4–"PbSb2Te4" SECTION OF THE PbTe–Bi2Te3–Sb2Te3 SYSTEM AND SOME PROPERTIES OF THE SOLID SOLUTIONS

PHASE EQUILIBRIA OF THE PbBi2Te4–"PbSb2Te4" SECTION OF THE PbTe–Bi2Te3–Sb2Te3 SYSTEM AND SOME PROPERTIES OF THE SOLID SOLUTIONS

Surface energy driven miscibility gap suppression during nucleation of III–V ternary alloys

Mechanical and electrical properties of the Bi-Ge-Sn alloys

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