Zn0.55Hg0.45Se1

semiconductor

· Zn0.55Hg0.45Se1

Zn₀.₅₅Hg₀.₄₅Se is a wide-bandgap II-VI semiconductor alloy combining zinc selenide and mercury selenide, engineered for infrared and visible-spectrum optoelectronic applications. This compound is primarily explored in research contexts for infrared detectors, thermal imaging sensors, and specialized photonic devices where tunable bandgap and narrow-gap properties enable detection in the mid- to long-wavelength infrared region. Its mercury content allows precise bandgap engineering relative to pure ZnSe, making it valuable for applications demanding sensitivity in spectral windows difficult to access with conventional semiconductors, though environmental and toxicity considerations limit its industrial adoption compared to mercury-free alternatives.

infrared detectors and sensorsthermal imaging systemsphotodetectors and photovoltaicsresearch optoelectronicsmid-wavelength infrared applicationsbandgap-engineered compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.8000	eV	—

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.

Zn0.55Hg0.45Se1

Electrical Properties

Regulatory Screening

Environmental

Export Control