BaNa2GeSe4

semiconductor

· BaNa2GeSe4

BaNa₂GeSe₄ is a quaternary chalcogenide semiconductor compound belonging to the family of complex metal germanium selenides. This is a research-phase material currently under investigation for photonic and optoelectronic applications rather than a commercial engineering material; the barium-sodium-germanium-selenide family is being explored for infrared transparency, non-linear optical properties, and potential use in specialized photonic devices where conventional semiconductors are limited by bandgap or transparency windows.

infrared photonics researchnon-linear optical devicesadvanced semiconductor researchspecialty optoelectronicswide-bandgap material development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.250	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.

BaNa2GeSe4

Electrical Properties

Regulatory Screening

Environmental

Export Control