Mg1 Fe4 S8

semiconductor

· Mg1 Fe4 S8

Mg₁Fe₄S₈ is an iron-magnesium sulfide compound that functions as a semiconductor, belonging to the thiospinel or related metal sulfide family of materials. This composition represents a mixed-metal sulfide phase that is primarily of research interest for understanding magnetic semiconductors and sulfide-based electronic materials, rather than a widely commercialized engineering material. The material's potential lies in exploratory applications requiring combined magnetic and semiconducting functionality, particularly in emerging fields such as magnetoelectronics, photocatalysis, and thin-film device research.

magnetic semiconductor researchphotocatalytic applicationsthin-film electronicsexploratory magnetoelectronicsmaterials characterization studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00400	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5350	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.

Mg1 Fe4 S8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control