PbSeBr — Properties & Data | MatWorld

PbSeBr

ceramic

· JVASP-117855· PbSeBr

PbSeBr is a mixed halide-chalcogenide ceramic compound combining lead, selenium, and bromine elements, representing an emerging class of materials investigated for optoelectronic and photovoltaic applications. This material belongs to the family of lead-based semiconducting ceramics and is primarily of research interest rather than established industrial production, with potential utility in next-generation solar cells, radiation detectors, and infrared sensing devices where tunable bandgap and heavy-element composition offer advantages. Engineers considering this material should recognize it as a development-stage compound where material science research continues to establish reliability, scalability, and long-term performance characteristics compared to more mature alternatives like perovskites or silicon-based semiconductors.

photovoltaic researchradiation detectioninfrared sensorsperovskite alternativessemiconductor developmentoptoelectronic devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	43.28	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.4200	-	DFT · OptB88vdW
Shear Modulus(G)	8.310	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	7.177	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.5757	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.1022	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

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.

PbSeBr

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental