ScInP2 — Properties & Data | MatWorld

ScInP2

ceramic

· JVASP-104932· ScInP2

ScInP2 is a ternary ceramic compound composed of scandium, indium, and phosphorus, belonging to the phosphide ceramic family. This material is primarily of research interest for semiconductor and optoelectronic applications, where it is being investigated for high-frequency devices, photonic components, and potentially as a wide-bandgap semiconductor material. Engineers would consider ScInP2 when exploring next-generation compound semiconductors with enhanced thermal stability or electronic properties compared to more conventional III-V materials, though commercial availability and manufacturing maturity remain limited compared to established alternatives like GaP or InP.

compound semiconductorsoptoelectronic research deviceshigh-frequency electronicsphotonic integrated circuitswide-bandgap materials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	62.33	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3900	-	DFT · OptB88vdW
Shear Modulus(G)	15.66	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	3.499	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.9380	eV	DFT · OptB88vdW
↳	1.437	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	11.01	-	DFT · OptB88vdW
↳	8.725	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	33.19	%	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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.3031	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.6103	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

Regulatory Screening

Environmental

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.

ScInP2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental