K2 Sn1 Br6

semiconductor

· K2 Sn1 Br6

K2Sn1Br6 is a halide perovskite semiconductor compound composed of potassium, tin, and bromine. This material belongs to the emerging class of tin-based halide perovskites, which are being investigated as lead-free alternatives for optoelectronic applications due to their tunable bandgap and solution-processability. As a research compound, K2Sn1Br6 shows promise for photovoltaic, photodetection, and light-emission applications, though it remains largely in the experimental phase with ongoing study into its stability and scalability for practical device integration.

Perovskite solar cellsPhotodetectorsLight-emitting devicesLead-free semiconductorsOptoelectronics researchSolution-processed electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.9325	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.222	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 Sn1 Br6

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control