K2 Se1 Br6

semiconductor

· K2 Se1 Br6

K₂Se₁Br₆ is a halide perovskite semiconductor compound combining potassium, selenium, and bromine elements. This material belongs to the emerging family of mixed-halide perovskites being investigated for optoelectronic applications, particularly where tunable bandgap and light absorption properties are desired. As a research-phase compound, it represents the broader perovskite family's potential for next-generation photovoltaic devices, light-emitting applications, and radiation detection, offering the possibility of engineering electronic properties through compositional variation of halide components.

experimental optoelectronicsperovskite solar cellslight-emitting devicesradiation detectionthin-film semiconductorsmaterials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	2,663.9	ksi	—
Shear Modulus(G)	1,337.2	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.528	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.9520	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.

K2 Se1 Br6

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control