Dy4

semiconductor

· Dy4

Dy4 is a semiconductor compound in the dysprosium-based material family, likely a intermetallic or rare-earth compound used in specialized electronic and photonic applications. This material belongs to an important class of rare-earth semiconductors studied for their unique electronic and magnetic properties, making it relevant for high-performance device applications where conventional semiconductors reach performance limits. The dysprosium composition suggests potential use in magnetic semiconductor devices, optical systems, or advanced electronic components requiring rare-earth elements.

rare-earth semiconductorsmagnetic devicesoptical/photonic systemshigh-performance electronicsresearch and development applicationsspecialized semiconductor applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	6,420.4	ksi	—
Shear Modulus(G)	4,069.8	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00730	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.01400	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.

Dy4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control