YSbPt

Name: YSbPt
Brand: MatWorld

semiconductor

· YSbPt

YSbPt is a ternary intermetallic compound combining yttrium, antimony, and platinum in a semiconductor-class material. This is primarily a research compound rather than a widely commercialized alloy; it belongs to the family of rare-earth–transition metal–metalloid intermetallics that are studied for their potential electronic, thermal, and structural properties. Such materials are investigated for applications where unusual combinations of mechanical rigidity and electronic behavior are needed, particularly in thermoelectric devices, high-temperature electronics, or specialized quantum materials research.

thermoelectric researchhigh-temperature semiconductorsintermetallic compound developmentquantum materials researchelectronics packaging (experimental)

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

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Method

Property	Value	Unit	Conditions
Bulk Modulus(K)3 entries	14,049.3	ksi	DFT
↳	14,590.8	ksi	DFT · OptB88vdW
↳	14,049.3	ksi	DFT · PBE
Elastic Compliance Tensor(Sij)	Matrix (redacted)	1/GPa	DFT · PBE
Elastic Anisotropy(AU)	0.00223	-	DFT · PBE
Elastic Stiffness Tensor(Cij)	Matrix (redacted)	ksi	DFT · PBE
Poisson's Ratio(ν)2 entries	0.3000	-	DFT · OptB88vdW
↳	0.2896	-	DFT · PBE
Shear Modulus(G)3 entries	6,875.3	ksi	DFT
↳	6,709.4	ksi	DFT · OptB88vdW
↳	6,875.3	ksi	DFT · PBE

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3360	lb/in³	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)3 entries	0.1600	eV	Measured
↳	0.03300	eV	DFT · OptB88vdW
↳	0.5440	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	22.65	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	36.30	-	DFT · OptB88vdW
↳	20.55	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)2 entries	0.07274	C/m²	DFT · OptB88vdW
↳	0.2665	C/m²	DFT · PBE
Piezoelectric Stress Tensor(eij)	Matrix (redacted)	C/m²	DFT · PBE
Thermoelectric Power Factor(PF)2 entries	0.000686	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00249	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-81.90	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	180.9	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	17.29	%	DFT · TBmBJ

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.238	eV/atom	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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Environmental

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RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

YSbPt — Properties & Data | MatWorld

YSbPt

Mechanical Properties

Physical Properties

Electrical Properties

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