As1 La1

semiconductor

· As1 La1

As₁La₁ is an intermetallic compound combining arsenic and lanthanum, representing a rare-earth based binary system of primary research interest rather than established commercial production. This material belongs to the family of lanthanide-pnictide semiconductors and is typically investigated for its electronic and magnetic properties in fundamental materials science rather than mainstream engineering applications. Potential applications lie in specialized semiconductor research, thermoelectric device development, and studies of strongly correlated electron systems, though industrial adoption remains limited due to synthesis complexity and the availability of more conventional semiconductor alternatives.

research semiconductorsthermoelectric materials studyrare-earth compound researchelectronic device prototypingmagnetic properties investigation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.1250	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.636	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.

As1 La1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control