Se4 In2 Hg1

semiconductor

· Se4 In2 Hg1

Se₄In₂Hg₁ is an experimental semiconductor compound combining selenium, indium, and mercury in a ternary system. This material belongs to the family of chalcogenide semiconductors and represents a niche research composition rather than a commercially established engineering material. The compound's potential applications lie in optoelectronics and infrared device research, where mercury chalcogenides and indium-containing semiconductors have historically shown interest for narrow-bandgap or tunable electronic properties, though such mercury-based compositions face significant regulatory and practical constraints in modern product development.

experimental semiconductor researchinfrared detector prototypesnarrow-bandgap device investigationchalcogenide material systemsacademic material characterizationmercury chalcogenide compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	4,431.8	ksi	—
Shear Modulus(G)	2,342.8	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.6240	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4290	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.

Se4 In2 Hg1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control