Rb2 Ca2 As2

semiconductor

· Rb2 Ca2 As2

Rb₂Ca₂As₂ is an experimental intermetallic semiconductor compound combining rubidium, calcium, and arsenic elements. This material belongs to the family of alkali-alkaline earth pnictide semiconductors, which are primarily of research interest rather than established commercial use. The compound's potential applications lie in advanced solid-state electronics and thermoelectric research, where mixed-valence semiconductors offer opportunities for tuning electronic properties through compositional control.

experimental semiconductorsthermoelectric devicessolid-state electronics researchpnictide compound developmentelectronic structure engineeringmaterials screening for next-generation devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	23.67	GPa	—
Shear Modulus(G)	13.04	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.514	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.9650	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.

Rb2 Ca2 As2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control