S4 Fe2 Ba1

semiconductor

· S4 Fe2 Ba1

S4Fe2Ba1 is an experimental iron-barium sulfide compound belonging to the semiconductor materials class, likely studied for its potential electronic and photonic properties. This ternary sulfide represents an emerging research material within the wider family of metal sulfides that have shown promise for applications in energy conversion and optoelectronics. Its viability depends on achieving controlled synthesis and demonstrating practical performance advantages over established semiconductors in target applications.

photovoltaic researchsemiconductor device developmentthin-film electronicsmaterials researchemerging/exploratory applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	46.86	GPa	—
Shear Modulus(G)	28.31	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.1497	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.017	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.

S4 Fe2 Ba1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control