Nb4 Si4 Pd4

semiconductor

· Nb4 Si4 Pd4

Nb₄Si₄Pd₄ is an intermetallic compound combining niobium, silicon, and palladium—a research-phase material exploring the potential of multi-element intermetallics for high-temperature and electronic applications. This compound belongs to the broader family of refractory intermetallics and represents an experimental composition being studied for its mechanical properties and semiconductor behavior, rather than a mature commercial material currently in widespread industrial use. Research on such ternary systems typically targets lightweight high-temperature structural applications, barrier layers in microelectronics, or catalytic systems where the combination of refractory metals and noble metals offers potential advantages in extreme or chemically demanding environments.

experimental intermetallic researchhigh-temperature structural compositesmicroelectronic barrier/contact layerscatalysis and surface applicationsrefractory alloy development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	192.2	GPa	—
Shear Modulus(G)	82.53	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01080	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6060	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.

Nb4 Si4 Pd4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control