CsTaPSe6

semiconductor

· CsTaPSe6

CsTaPSe6 is a ternary chalcogenide semiconductor compound combining cesium, tantalum, phosphorus, and selenium elements. This material belongs to the family of layered transition-metal chalcogenides and is primarily a research compound being investigated for its electronic and photonic properties. The compound is of interest in emerging applications requiring novel band structures and potential for tunable optoelectronic behavior, though industrial adoption remains limited and it is not yet commonplace in established engineering applications.

photovoltaic researchoptoelectronic deviceslayered semiconductor researchsolid-state physicsquantum materials explorationthin-film electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.290	eV	—

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.

CsTaPSe6

Electrical Properties

Regulatory Screening

Environmental

Export Control