Ba4 Ca4 Si4

semiconductor

· Ba4 Ca4 Si4

Ba₄Ca₄Si₄ is an experimental intermetallic compound belonging to the family of alkaline-earth silicides, combining barium, calcium, and silicon in a structured crystalline form. As a semiconductor material, it represents an emerging research compound with potential applications in solid-state electronics and thermoelectric devices, though industrial adoption remains limited and the material is primarily studied in academic and laboratory settings. Engineers may explore this compound for next-generation semiconducting materials where alkaline-earth-based systems offer advantages in thermal stability or specific electronic band structure properties relative to conventional semiconductor platforms.

experimental semiconductorsthermoelectric researchsolid-state device developmentmaterials science researchalkaline-earth intermetallics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	4,874.9	ksi	—
Shear Modulus(G)	2,916.3	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.03370	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5120	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.

Ba4 Ca4 Si4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control