K0.6Cs0.4PSe6

semiconductor

· K0.6Cs0.4PSe6

K₀.₆Cs₀.₄PSe₆ is a mixed-cation metal phosphide selenide compound belonging to the family of layered chalcogenide semiconductors with tunable band structure through alkali metal doping. This is a research-phase material under investigation for its potential in optoelectronic and thermoelectric applications, where the dual alkali-metal substitution (potassium and cesium) offers a pathway to engineer electronic properties and thermal transport compared to single-cation analogues. The material represents exploration of anionic framework flexibility in phosphide-selenide systems for next-generation semiconductor device platforms.

experimental semiconductorsthermoelectric materials researchoptoelectronic device developmenttunable band gap engineeringlayered material platformssolid-state physics prototyping

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.100	eV	—

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Regulatory Screening

Environmental

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K0.6Cs0.4PSe6

Electrical Properties

Regulatory Screening

Environmental

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