Rb1 I1

semiconductor

· Rb1 I1

RbI (rubidium iodide) is an ionic halide semiconductor compound consisting of rubidium and iodine. While primarily of research and specialized industrial interest, RbI belongs to the alkali halide family of materials that exhibit wide bandgaps and good optical transparency in the infrared region. This material is notable in scintillation detector applications and radiation sensing due to its ability to convert high-energy radiation into detectable light, making it valuable where alternatives like NaI or CsI may be cost-prohibitive or functionally inadequate.

scintillation detectorsradiation detectioninfrared opticsresearch semiconductorshigh-energy physics instrumentationnuclear and particle detection

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	2,219.1	ksi	—
Shear Modulus(G)	1,366.3	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.748	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.589	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.

Rb1 I1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control