Lu1 As1

semiconductor

· Lu1 As1

Lutetium arsenide (LuAs) is a rare-earth compound semiconductor belonging to the III-V semiconductor family, consisting of lutetium (a lanthanide element) combined with arsenic. This material is primarily of research and emerging technology interest rather than established high-volume production, with potential applications in high-performance optoelectronic and quantum devices that exploit the unique electronic properties of rare-earth compounds.

research semiconductorshigh-frequency electronicsquantum device platformsrare-earth optoelectronicsadvanced solid-state physics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00630	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.9960	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.

Lu1 As1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control