K1 Rb3

semiconductor

· K1 Rb3

K1 Rb3 is an experimental semiconductor compound from the alkali metal family, likely a potassium-rubidium intermetallic or mixed-valence phase studied in condensed matter research. This material represents an emerging class of exotic semiconductors with potential applications in quantum devices and exotic electronic phenomena, though it remains largely in the research phase rather than established industrial production.

quantum electronics researchexotic semiconductor studiescondensed matter physicslow-temperature device developmentalkali metal compound systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	3.267	GPa	—
Shear Modulus(G)	1.400	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00450	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.00100	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.

K1 Rb3

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control