Dy4 In2 Ge4

semiconductor

· Dy4 In2 Ge4

Dy₄In₂Ge₄ is a ternary intermetallic compound combining dysprosium (a rare-earth element), indium, and germanium in a fixed stoichiometric ratio. This is a research-phase material studied primarily for its electronic and potentially thermoelectric properties, rather than a material currently in widespread industrial production. The compound belongs to the family of rare-earth germanides and intermetallics being investigated for next-generation semiconductor and thermal-management applications where conventional materials reach performance limits.

thermoelectric devices (research)rare-earth semiconductorslow-temperature electronicsmaterials research and characterizationhigh-temperature thermal management (exploratory)quantum materials studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00950	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7100	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 In2 Ge4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control