Dy4 Mn4 Si4

semiconductor

· Dy4 Mn4 Si4

Dy₄Mn₄Si₄ is a rare-earth intermetallic compound combining dysprosium, manganese, and silicon in an equiatomic ratio. This is a research-phase material studied primarily for its magnetic and electronic properties rather than a commercial engineering material; it belongs to the broader family of rare-earth transition-metal silicides being investigated for magnetocaloric, thermoelectric, and magnetoresistive applications.

magnetocaloric cooling systemsthermoelectric energy conversionmagnetic sensor researchcryogenic applicationsmaterials research and development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	102.6	GPa	—
Shear Modulus(G)	39.04	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00520	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4670	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 Mn4 Si4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control