Sc1 Al1

semiconductor

· Sc1 Al1

ScAl (scandium-aluminum) is an intermetallic compound semiconductor representing a research-phase material in the III-V and transition metal semiconductor family. Limited industrial deployment exists at present; this compound is primarily investigated for potential optoelectronic and high-temperature semiconductor applications where the scandium addition may offer enhanced thermal stability or modified electronic band structure compared to conventional aluminum-based semiconductors. Engineers would consider this material in advanced research contexts where novel band gap properties or thermal performance in extreme environments could provide competitive advantage over mature semiconductor alternatives.

experimental semiconductorshigh-temperature electronicsoptoelectronic researchIII-V compound alternativesthermal management devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	75.40	GPa	—
Shear Modulus(G)	54.90	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01700	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4770	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.

Sc1 Al1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control