Al4 Bi4 Se4 Cl16

semiconductor

· Al4 Bi4 Se4 Cl16

Al4Bi4Se4Cl16 is a mixed-halide semiconductor compound combining aluminum, bismuth, selenium, and chlorine elements in a layered crystal structure. This is an experimental research material from the halide perovskite and post-perovskite family, currently under investigation for optoelectronic and photovoltaic applications rather than established industrial use. The material's potential lies in tunable bandgap engineering and mixed-cation/mixed-anion strategies to improve stability and performance compared to conventional single-halide semiconductors, though engineering adoption remains in early research phases.

photovoltaic researchoptoelectronic deviceslight-emitting applicationsbandgap engineeringhalide perovskite developmentexperimental semiconductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.625	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.212	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.

Al4 Bi4 Se4 Cl16

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control