Rb2 Se2 Br6

semiconductor

· Rb2 Se2 Br6

Rb₂Se₂Br₆ is a mixed-halide semiconductor compound belonging to the family of layered perovskite-related materials, combining rubidium, selenium, and bromine elements. This compound is primarily explored in materials research for optoelectronic and photovoltaic applications, where mixed-halide compositions offer tunable bandgaps and enhanced stability compared to single-halide alternatives. Engineers and researchers select this material family for potential use in next-generation solar cells, scintillators, and radiation detectors where compositional flexibility enables optimization of electronic and optical properties for specific wavelength ranges or radiation sensitivity requirements.

experimental photovoltaic researchhalide perovskite solar cellsradiation detection systemsscintillator materialsoptoelectronic devicesbandgap engineering

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	15.22	GPa	—
Shear Modulus(G)	7.693	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.609	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.8150	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 Se2 Br6

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control