K4CdP2 — Properties & Data | MatWorld

K4CdP2

ceramic

· K4CdP2

K4CdP2 is a cadmium phosphide ceramic compound belonging to the family of metal phosphide ceramics, which are typically synthesized for research and specialized applications. While this specific composition is not widely documented in mainstream industrial use, cadmium phosphides are investigated primarily in materials science research for their potential in semiconductor and photocatalytic applications. Engineers would consider this material primarily in experimental contexts where cadmium-based compounds offer advantages in light emission, photocatalysis, or niche electronic device architectures, though availability and regulatory constraints around cadmium may limit practical adoption compared to established alternatives.

research semiconductorsphotocatalytic materialsexperimental electronicsphosphide compound developmentmaterials characterization studiesspecialized ceramics research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	18.21	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2900	-	DFT · OptB88vdW
Shear Modulus(G)	9.610	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	2.200	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.8800	eV	DFT · OptB88vdW
↳	2.238	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)3 entries	10.50	-	DFT · OptB88vdW
↳	8.600	-	DFT · PBE
↳	6.755 range 4.992–8.518median of 2 measurements	-	DFT · PBEsol
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	6.254	-	DFT · OptB88vdW
↳	4.287	-	DFT · TBmBJ
Electronic Dielectric Tensor(ε∞)	Matrix (redacted)	-	DFT · PBE
Total Dielectric Tensor(ε)	Matrix (redacted)	-	DFT · PBE
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.000	C/m²	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	17.84	%	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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4456	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.

K4CdP2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental