KZnCuTe2 — Properties & Data | MatWorld

KZnCuTe2

metal

· JVASP-102203· KZnCuTe2

KZnCuTe2 is a ternary intermetallic compound containing potassium, zinc, copper, and tellurium, representing a specialized research material rather than an established commercial alloy. This compound falls within the family of multinary semiconducting or electronic materials that exhibit mixed-metal bonding characteristics typical of chalcogenide systems. Research into KZnCuTe2 and related quaternary compounds is primarily motivated by exploration of novel electronic, thermoelectric, or photovoltaic properties not readily available in simpler binary or ternary systems, making it relevant to fundamental materials discovery rather than mainstream engineering applications.

thermoelectric device developmentsemiconductor researchsolid-state materials explorationphotovoltaic absorber layerslaboratory synthesis and characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	4,307.6	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3900	-	DFT · OptB88vdW
Shear Modulus(G)	1,789.8	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1867	lb/in³	DFT · OptB88vdW

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Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.9320	eV	DFT · OptB88vdW
↳	2.189	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	8.583	-	DFT · OptB88vdW
↳	5.588	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	18.93	%	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)	0.03620	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.5443	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.

KZnCuTe2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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