Cu2 Sn2

semiconductor

· Cu2 Sn2

Cu₂Sn₂ is a intermetallic compound in the copper-tin binary system, representing a stoichiometric phase that forms under specific thermal and compositional conditions. This material is primarily of research interest in metallurgy and materials science rather than established industrial production, with potential applications in advanced electronic interconnects, solder technology development, and thermal management systems where copper-tin phases play a functional role.

solder development and researchelectronic interconnectsintermetallic phase studiesthermal interface materialsbrazing alloy developmentmaterials research and experimentation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00150	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.02200	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.

Cu2 Sn2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control