Nd4 Pb2 Se8

semiconductor

· Nd4 Pb2 Se8

Nd₄Pb₂Se₈ is a rare-earth lead selenide semiconductor compound belonging to the family of mixed-metal chalcogenides. This material is primarily investigated in research contexts for thermoelectric and optoelectronic applications, where its layered structure and electronic properties show promise for next-generation energy conversion and infrared detection systems. Compared to conventional semiconductors, rare-earth lead chalcogenides offer tunable band structures and potential for high thermoelectric efficiency, making them of interest in materials science for specialized thermal and photonic device development.

thermoelectric power generationinfrared detectorssolid-state electronics researchthermal energy harvestingoptoelectronic devicesadvanced materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	9,258.2	ksi	—
Shear Modulus(G)	4,673.1	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.758	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.562	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.

Nd4 Pb2 Se8

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control