Tl2CeP2S7

semiconductor

· Tl2CeP2S7

Tl2CeP2S7 is a ternary chalcogenide semiconductor compound combining thallium, cerium, phosphorus, and sulfur in a mixed-anion structure. This material remains largely in the research phase, studied primarily for its potential in photonic and optoelectronic applications due to its layered crystal structure and tunable bandgap characteristics. As an emerging compound in the family of rare-earth chalcogenides, it represents the broader effort to develop novel semiconductors with enhanced light-matter interactions and non-linear optical properties that could outperform conventional semiconductors in specialized photonic devices.

photonic research materialsnonlinear optical devicesrare-earth semiconductor developmentinfrared optoelectronicsquantum materials explorationlayered structure heterostructures

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.400	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.

Tl2CeP2S7

Electrical Properties

Regulatory Screening

Environmental

Export Control