Ga2 Se4 Hg1

semiconductor

· Ga2 Se4 Hg1

Ga₂Se₄Hg₁ is a ternary semiconductor compound combining gallium selenide with mercury, belonging to the II-VI semiconductor family. This material is primarily of research interest rather than established commercial production, investigated for potential optoelectronic and photonic applications where the mercury incorporation may modify bandgap characteristics and carrier transport properties compared to conventional gallium selenide. Engineers considering this material should treat it as an experimental compound; its practical viability depends on synthesis scalability, thermal stability, and whether its electronic properties offer advantages over more mature ternary semiconductors like CdTe or CdSe-based systems.

experimental optoelectronicsphotonic bandgap engineeringinfrared detectors (research phase)non-linear optical deviceswide-bandgap semiconductor exploration

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	36.94	GPa	—
Shear Modulus(G)	21.11	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.8722	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4790	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.

Ga2 Se4 Hg1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control