CrAgSe2 — Properties & Data | MatWorld

CrAgSe2

metal

· CrAgSe2

CrAgSe2 is a ternary intermetallic compound combining chromium, silver, and selenium—a relatively unexplored material in the chalcogenide family. This compound is primarily of research interest in solid-state physics and materials science, where it is being investigated for potential thermoelectric, optoelectronic, or magnetoelectronic applications due to the combination of transition metal (Cr) and noble metal (Ag) with a chalcogen (Se). Engineers and researchers would evaluate this material for emerging applications in energy conversion, semiconducting devices, or specialized coatings where the unique electronic and structural properties of ternary metal chalcogenides offer advantages over conventional binary phases.

thermoelectric devicesexperimental semiconductorsmaterials researchsolid-state physicsoptoelectronic componentshigh-performance coatings

Compliance & Regulations

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

Units:

si imperial

Filter by

Method

Property	Value	Unit	Conditions
Bulk Modulus(K)3 entries	9,270.9	ksi	DFT
↳	9,389.7	ksi	DFT · OptB88vdW
↳	9,225.1	ksi	DFT · PBE
Elastic Compliance Tensor(Sij)	Matrix (redacted)	1/GPa	DFT · PBE
Elastic Anisotropy(AU)	0.4646	-	DFT · PBE
Elastic Stiffness Tensor(Cij)	Matrix (redacted)	ksi	DFT · PBE
Poisson's Ratio(ν)2 entries	0.3900	-	DFT · OptB88vdW
↳	0.3387	-	DFT · PBE
Shear Modulus(G)3 entries	3,307	ksi	DFT
↳	2,237.9	ksi	DFT · OptB88vdW
↳	3,335.2	ksi	DFT · PBE

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
Density(ρ)	0.2248	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.2880	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	389.3	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	100.3	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	0.01000	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.01000	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	3.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)2 entries	1.486	C/m²	DFT · OptB88vdW
↳	0.1935	C/m²	DFT · PBE
Piezoelectric Stress Tensor(eij)	Matrix (redacted)	C/m²	DFT · PBE
Thermoelectric Power Factor(PF)2 entries	0.00242	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00117	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-189.4	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	277.4	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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.02980	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3325	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

Export Control

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.

CrAgSe2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control