AgBiP2Se6

semiconductor

· AgBiP2Se6

AgBiP₂Se₆ is a quaternary semiconductor compound belonging to the family of layered metal chalcogenides, combining silver, bismuth, phosphorus, and selenium into a potentially anisotropic crystalline structure. This is a research-phase material being investigated for applications requiring layered semiconductors with tunable electronic and optoelectronic properties, offering potential advantages in devices where weak van der Waals interactions between layers enable mechanical exfoliation and integration into heterostructure devices. The material's composition positions it as an alternative to more common two-dimensional semiconductors, with potential relevance to emerging technologies requiring materials with specific bandgap characteristics or nonlinear optical response.

two-dimensional semiconductor deviceslayered material heterostructuresnonlinear optics researchexfoliable semiconductorsoptoelectronic device prototypingquantum material research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Exfoliation Energy(Eexf)	81.65	meV/atom	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	5.420	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.400	eV	—
↳	1.180	eV	—
Dielectric Constant (Relative Permittivity)(εr)	26.80	-	—
Magnetic Moment(μB)	0.000	µB	—
Piezoelectric Modulus(eij)	0.000	C/m²	—
Seebeck Coefficient(S)	-114.9	µV/K	—

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.1649	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.

AgBiP2Se6

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control