CdAuO2 — Properties & Data | MatWorld

CdAuO2

Name: CdAuO2
Brand: MatWorld

ceramic

· CdAuO2

CdAuO2 is an experimental ceramic compound combining cadmium, gold, and oxygen that belongs to the family of mixed-metal oxides. This material remains primarily a research compound without established commercial production or widespread industrial adoption. Interest in cadmium-gold oxide systems centers on potential applications in semiconductor physics, photocatalysis, and materials research, though cadmium's toxicity and regulatory restrictions significantly limit practical development and deployment compared to alternative non-toxic ceramic systems.

research ceramicsphotocatalytic materialsexperimental semiconductorsmaterials science characterizationlaboratory synthesisacademic investigations

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	128.6	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3900	-	DFT · OptB88vdW
Shear Modulus(G)	34.86	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	9.685	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)3 entries	1.033	eV	DFT · OptB88vdW
↳	1.501	eV	DFT · TBmBJ
↳	0.000	eV	Measured
Dielectric Constant (Relative Permittivity)(εr)	9.808 range 7.492–12.13median of 2 measurements	-	DFT · PBEsol
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	7.727	-	DFT · OptB88vdW
↳	5.602	-	DFT · TBmBJ
Electron Effective Mass(m*e)	0.7333	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	1.827	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00191	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00152	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-177.7	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	317.2	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	32.33	%	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)	0.01760	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.6632	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.

CdAuO2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental