Pd4Se

ceramic

· JVASP-21512· Pd4Se

Pd4Se is a palladium selenide intermetallic compound classified as a ceramic material, combining a noble metal with a chalcogen element to create a dense, ordered crystal structure. This material exists primarily in the research domain, where it is studied for potential applications in thermoelectric devices, catalysis, and advanced electronic materials that exploit the unique electronic properties arising from palladium-selenium bonding. Pd4Se represents an emerging class of metal chalcogenides that bridge traditional ceramics and semiconductors, offering alternatives to conventional thermoelectric materials and catalytic substrates in specialized high-performance applications.

thermoelectric devices (research)catalytic applicationshigh-temperature electronicsthin-film coatingssemiconductor researchadvanced materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3740	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000447	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000408	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	1.263	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	2.493	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.01140	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.1209	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.

Pd4Se — Properties & Data | MatWorld

Pd4Se

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental