BeTlAs — Properties & Data | MatWorld

BeTlAs

ceramic

· JVASP-75584· BeTlAs

BeTlAs is a ternary ceramic compound combining beryllium, thallium, and arsenic elements. This is an experimental/research material primarily investigated for semiconductor and optoelectronic applications, belonging to the broader family of III-V and II-VI compound semiconductors. The material's notable combination of elastic stiffness and relatively high density suggests potential applications in high-performance electronic devices or specialized photonic systems where compound semiconductors offer advantages over conventional silicon or III-V materials.

semiconductor researchoptoelectronic devicescompound semiconductor applicationshigh-frequency electronicsresearch/development phasespecialized photonic systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	176.9	ksi	DFT · OptB88vdW
Shear Modulus(G)	288.6	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2794	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.2480	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	157.2	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.3772	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.3630	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.

BeTlAs

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental