AgGaSiSe4

semiconductor

· AgGaSiSe4

AgGaSiSe4 is a quaternary semiconductor compound containing silver, gallium, silicon, and selenium, belonging to the family of chalcogenide semiconductors with potential for infrared and photonic applications. This is primarily a research material rather than an established commercial product; it is investigated for mid-infrared optical devices, nonlinear optics, and photonic integrated circuits where its wide bandgap and optical transparency in the infrared region may offer advantages over conventional semiconductors. The material represents an emerging class of multi-component semiconductors designed to enable specialized wavelength ranges and optical functionalities not easily achievable with binary or ternary alternatives.

infrared optical devicesnonlinear optical applicationsphotonic integrated circuitsmid-IR spectroscopyresearch/development semiconductorswavelength-selective optoelectronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.630	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.

AgGaSiSe4

Electrical Properties

Regulatory Screening

Environmental

Export Control