Zn0.4Hg0.6Se1

semiconductor

· Zn0.4Hg0.6Se1

Zn₀.₄Hg₀.₆Se is a narrow-bandgap II-VI semiconductor alloy composed of zinc, mercury, and selenium, belonging to the mercury cadmium telluride (MCT) family of infrared materials. This compound is primarily used in infrared detection and thermal imaging applications where its bandgap engineering allows tuning of optical response across the infrared spectrum. Its mercury content makes it particularly valuable for long-wavelength infrared (LWIR) sensing, though it requires careful handling and temperature management due to mercury volatility; it competes with HgCdTe and specialized III-V semiconductors for high-performance thermal and spectroscopic detection systems.

infrared photodetectorsthermal imaging sensorslong-wavelength IR detectionspectroscopic instrumentationmilitary/aerospace sensing

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.4200	eV	—

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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.

Zn0.4Hg0.6Se1

Electrical Properties

Regulatory Screening

Environmental

Export Control