Pr2GeSe5

semiconductor

· Pr2GeSe5

Pr2GeSe5 is a rare-earth germanium selenide semiconductor compound combining praseodymium with germanium and selenium in a layered crystal structure. This is primarily a research material under investigation for infrared photonics and nonlinear optical applications, where its wide bandgap and anisotropic crystal properties offer potential advantages over conventional semiconductors in the mid-infrared spectrum. The material belongs to the broader family of chalcogenide semiconductors, which are valued in optoelectronics for their transparency in infrared regions where common silicate glasses become opaque.

infrared optics and photonicsnonlinear optical devicesresearch-stage compound semiconductorsmid-infrared detectorsrare-earth photonic materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.800	eV	—

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

Regulatory Screening

Environmental

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Pr2GeSe5

Electrical Properties

Regulatory Screening

Environmental

Export Control