Sc4 Si4 Ni4

semiconductor

· Sc4 Si4 Ni4

Sc₄Si₄Ni₄ is an intermetallic compound combining scandium, silicon, and nickel in equiatomic proportions, belonging to the semiconductor or advanced intermetallic materials class. This is a research-phase compound with limited industrial deployment; it represents exploration of high-entropy or complex intermetallic systems that aim to achieve novel combinations of mechanical stiffness and electronic properties. The material family is of interest for applications requiring materials that bridge metallic and semiconducting behavior, though practical use cases remain under investigation in academic and specialized research settings.

experimental intermetallic researchhigh-entropy material systemsstructural-electronic hybrid applicationsaerospace material developmentadvanced composite reinforcement studiesthermal management device prototyping

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	133.1	GPa	—
Shear Modulus(G)	70.82	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00530	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.8770	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.

Sc4 Si4 Ni4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control