Dy1 Al8 Cr4

semiconductor

· Dy1 Al8 Cr4

Dy₁Al₈Cr₄ is an intermetallic compound combining dysprosium (a rare-earth element), aluminum, and chromium, classified as a semiconductor material. This is a research-phase compound investigated for its potential in high-temperature structural applications and functional materials where rare-earth intermetallics offer enhanced mechanical stability or electronic properties. The rare-earth component (dysprosium) imparts thermal stability and potential magnetic or electronic functionality, while the aluminum-chromium matrix provides lightweight characteristics typical of advanced aerospace and high-temperature engineering contexts.

Rare-earth intermetallic researchHigh-temperature structural materialsAerospace engineering (experimental)Electronic/functional materialsMaterials science development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	119.4	GPa	—
Shear Modulus(G)	77.09	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00110	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2170	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

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.

Dy1 Al8 Cr4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control