Cs2AgAuCl6

metal

· Cs2AgAuCl6

Cs₂AgAuCl₆ is a halide double perovskite compound containing cesium, silver, and gold, representing an emerging class of inorganic materials under active research for optoelectronic and photonic applications. This material belongs to the broader family of lead-free halide perovskites, which are being investigated as alternatives to conventional semiconductors due to their tunable bandgap, solution processability, and potential for low-cost manufacturing. The inclusion of noble metals (Ag and Au) and the double perovskite structure distinguish it from simpler perovskites, making it a candidate for specialized photovoltaic, light-emission, and radiation-detection applications where stability and toxicity concerns limit conventional perovskite use.

perovskite solar cellsphotonic semiconductorsradiation detectorslight-emitting devicesoptoelectronic researchlead-free semiconductor alternatives

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Dielectric Constant (Relative Permittivity)(εr)	12.82 range 10.61–15.04median of 2 measurements	-	—

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

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.

Cs2AgAuCl6

Electrical Properties

Regulatory Screening

Environmental

Export Control