Y4 Mg2 S8 — Properties & Data | MatWorld

Y4 Mg2 S8

semiconductor

· Y4 Mg2 S8

Y4Mg2S8 is a rare-earth magnesium sulfide compound that functions as a semiconductor, belonging to the ternary chalcogenide material family. This is a research-phase compound of interest for optoelectronic and solid-state applications where rare-earth doping and wide band-gap semiconductors are advantageous. The material combines magnesium and sulfur chemistry with yttrium incorporation, positioning it in the class of wide-gap semiconductors potentially suitable for UV-visible photonic devices and high-temperature electronic applications where conventional semiconductors are limited.

optoelectronic deviceswide-gap semiconductorsphotonic materials (research)high-temperature electronicsrare-earth doped compoundsmaterials research and development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	65.73	GPa	DFT · OptB88vdW
Shear Modulus(G)	25.94	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.842	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.082	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.

Y4 Mg2 S8

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control