PPdS — Properties & Data | MatWorld

PPdS

Name: PPdS
Brand: MatWorld

semiconductor

· PPdS

PPdS is a two-dimensional layered semiconductor compound composed of phosphorus and palladium atoms, representing an emerging class of transition metal pnictides under active research. This material is being investigated for potential applications in nanoelectronics and optoelectronics where its layered structure and tunable electronic properties could enable novel device architectures, though it remains primarily in the research and development phase rather than established industrial production.

2D semiconductor researchNanoelectronic devicesOptoelectronic applicationsHeterostructure engineeringEnergy storage and catalysisFlexible/wearable electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Exfoliation Energy(Eexf)	79.81	meV/atom	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1814	lb/in³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.9030	eV	DFT · OptB88vdW
↳	1.380	eV	Measured
High-Frequency Dielectric Constant (ε∞)(ε∞)	14.47	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	1.423	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	2.850	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00151	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00118	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-250.4	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	351.9	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	24.76	%	DFT · TBmBJ

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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4449	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

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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.

PPdS

Mechanical Properties

Physical Properties

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