KY(TeO3)2

semiconductor

· KY(TeO3)2

KY(TeO3)2 is a potassium yttrium tellurate ceramic compound belonging to the tellurite semiconductor family, characterized by a mixed-cation oxide structure with potential ferroelectric or nonlinear optical properties. This material is primarily investigated in research contexts for integrated photonics, nonlinear optical frequency conversion, and radiation detection applications, where tellurite-based ceramics offer advantages in transparency across infrared wavelengths and tunable refractive index compared to conventional oxides. The yttrium-potassium composition may provide enhanced thermal stability or phase-matching properties relevant to laser technology and optical signal processing.

nonlinear optical devicesinfrared photonicsfrequency conversion (SHG/SFG)radiation detectionresearch/specialized opticsintegrated optical waveguides

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.800	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.

KY(TeO3)2

Electrical Properties

Regulatory Screening

Environmental

Export Control