Si2 Cu2 Sr1

semiconductor

· Si2 Cu2 Sr1

Si₂Cu₂Sr is an intermetallic compound combining silicon, copper, and strontium elements, belonging to the semiconductor/intermetallic materials class. This compound is primarily investigated in research contexts for potential applications in thermoelectric devices and advanced electronic materials, where the specific combination of elements offers opportunities for tuning electrical and thermal transport properties. The material represents an experimental composition within the broader family of multi-element semiconductors and intermetallics, distinguishing itself through the incorporation of strontium—a heavy alkaline earth element—which can influence band structure and phonon scattering behavior relative to binary or simpler ternary alternatives.

thermoelectric energy conversionsemiconductor researchintermetallic compound developmentelectronic device materials (experimental)thermal management applicationsmaterials discovery and screening

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00160	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3690	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.

Si2 Cu2 Sr1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control