S2 K1 Yb1

semiconductor

· S2 K1 Yb1

S2 K1 Yb1 is an experimental semiconductor compound containing ytterbium (Yb) as a key dopant or alloying element, likely based on a sulfide or chalcogenide host matrix given the S designation. This material represents research-phase work in rare-earth-doped semiconductors, with potential applications in optoelectronics, quantum technologies, or thermal management where ytterbium's unique electronic and optical properties can be leveraged. The compound remains in development stages and is not yet established in high-volume industrial production, making it of primary interest to researchers and engineers exploring next-generation semiconductor functionality.

optoelectronic researchrare-earth doping studiesquantum device prototypingthermal management materialsphotonics developmentexperimental semiconductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	36.84	GPa	—
Shear Modulus(G)	17.67	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00290	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.519	eV/atom	—

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.

S2 K1 Yb1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control