As4 Pb8 S12 I2 Cl2

semiconductor

· As4 Pb8 S12 I2 Cl2

As₄Pb₈S₁₂I₂Cl₂ is an experimental mixed-halide semiconductor compound combining arsenic, lead, sulfur, and halide elements (iodine and chlorine). This material belongs to the family of complex chalcohalide semiconductors, which are primarily investigated in research settings for optoelectronic and photovoltaic applications rather than established commercial use. The incorporation of lead halides combined with sulfur and arsenic creates a material of interest for studying band gap engineering and light absorption properties, though synthetic routes and device integration remain at the laboratory stage.

experimental photovoltaicsoptoelectronic researchband gap engineeringhalide semiconductor developmentinfrared detector researchsolid-state physics study

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	3,808.1	ksi	—
Shear Modulus(G)	1,214.4	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.801	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5410	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

Quality & Standards

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.

As4 Pb8 S12 I2 Cl2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control

Quality & Standards