Y2 Mn4 S8 — Properties & Data | MatWorld

Y2 Mn4 S8

semiconductor

· Y2 Mn4 S8

Y2Mn4S8 is a ternary sulfide semiconductor compound combining yttrium, manganese, and sulfur in a layered crystal structure. This material is primarily of research and developmental interest rather than established in high-volume production, positioned within the broader class of transition-metal chalcogenides being investigated for next-generation electronic and photonic devices. The compound's potential stems from its unique magnetic and electronic properties arising from the manganese d-orbitals and layered sulfide architecture, offering opportunities in niche applications where conventional semiconductors fall short.

emerging photonicsmagnetic semiconductor devicesthin-film transistors (research)thermoelectric materials (development)quantum materials researchoptoelectronic prototyping

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.2649	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.115	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

Y2 Mn4 S8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control