BeCu2SnSe4

metal

· JVASP-155358· BeCu2SnSe4

BeCu2SnSe4 is a quaternary intermetallic compound containing beryllium, copper, tin, and selenium. This material represents an experimental composition within the family of ternary and quaternary metal selenides, which are primarily investigated for semiconductor and thermoelectric applications rather than conventional structural use. Research on such complex metal selenides focuses on tuning electrical and thermal transport properties for energy conversion devices, photovoltaic systems, or specialized electronic applications where conventional semiconductors are inadequate.

thermoelectric devicesexperimental semiconductorsphotovoltaic researchmaterials science developmenthigh-temperature energy conversion

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1947	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.05620	eV/atom	—
Formation Energy(ΔHf)	-0.4073	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.

BeCu2SnSe4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control