Hg1 P2 Se1 — Properties & Data | MatWorld

Hg1 P2 Se1

semiconductor

· Hg1 P2 Se1

HgP₂Se is a ternary semiconductor compound combining mercury, phosphorus, and selenium in a mixed-anion structure. This material belongs to the family of II-V-VI semiconductors and is primarily investigated in research contexts for its potential optoelectronic and photodetection properties, particularly in infrared detection applications where its bandgap and carrier transport characteristics may offer advantages over binary alternatives.

infrared photodetectorsresearch optoelectronicsnarrow-bandgap semiconductorsthermal imaging sensorsexperimental quantum devicesternary compound semiconductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00160	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.7200	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.

Hg1 P2 Se1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control