Rb4 Te2 I12

semiconductor

· Rb4 Te2 I12

Rb4Te2I12 is an experimental halide perovskite semiconductor compound containing rubidium, tellurium, and iodine. This material belongs to the broader family of metal halide perovskites, which are being intensively researched for optoelectronic applications due to their tunable bandgaps and solution-processability. While not yet commercialized, rubidium-based tellurium iodides are of interest in photovoltaic and scintillation research communities as alternatives to lead halides, with potential advantages in stability and environmental benignity, though practical deployment remains in early-stage development.

experimental photovoltaic devicesscintillation detectorsX-ray imagingradiation detectionoptoelectronic researchthin-film semiconductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	14.29	GPa	—
Shear Modulus(G)	6.713	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.425	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.8180	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.

Rb4 Te2 I12

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control