CsAuSe — Properties & Data | MatWorld

CsAuSe

metal

· CsAuSe

CsAuSe is an intermetallic compound composed of cesium, gold, and selenium, belonging to the class of ternary metal chalcogenides. This material is primarily of research interest rather than established in commercial engineering applications; it represents exploratory work in solid-state chemistry and materials discovery, likely investigated for its electronic, optical, or thermoelectric properties relevant to semiconducting or photonic applications.

research and developmentsemiconductor materialsthermoelectric systemsphotonic devicesexploratory solid-state chemistry

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Dielectric Constant (Relative Permittivity)(εr)	6.787 range 4.822–8.752median of 2 measurements	-	DFT · PBEsol

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.

CsAuSe

Electrical Properties

Regulatory Screening

Environmental

Export Control