Be4 Ag2

semiconductor

· Be4 Ag2

Be4Ag2 is an intermetallic compound combining beryllium and silver, belonging to the family of metallic semiconductors and intermetallic phases. This material is primarily of research and development interest rather than established in high-volume production; it represents the broader class of beryllium-based intermetallics being investigated for advanced electronic and thermal applications where the unique properties of beryllium (low density, high thermal conductivity) can be leveraged with silver's electrical conductivity and thermal properties.

experimental semiconductor researchthermal management deviceshigh-frequency electronicsaerospace component developmentphotonic substratesspecialist alloy systems

Compliance & Regulations

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

Units:

si imperial

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)	0.03700	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.

Be4 Ag2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control