Pr4 Cr4 Se12

semiconductor

· Pr4 Cr4 Se12

Pr4Cr4Se12 is a ternary chalcogenide compound combining praseodymium, chromium, and selenium in a layered or cluster-based crystalline structure. This is a research-phase semiconductor material being investigated for its electronic and photonic properties, positioned within the broader family of transition-metal selenides that show promise for next-generation optoelectronic and thermoelectric applications. While not yet commercialized at scale, materials in this composition family are of interest because their tunable bandgap and potential for high charge carrier mobility make them candidates for beyond-silicon photovoltaics, photodetectors, and solid-state energy conversion devices.

Photovoltaic researchPhotodetector devicesThermoelectric energy conversionOptoelectronic semiconductorsNext-generation electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00440	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.260	eV/atom	—

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.

Pr4 Cr4 Se12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control