Si4 Pd4

semiconductor

· Si4 Pd4

Si₄Pd₄ is an intermetallic compound combining silicon and palladium in a 1:1 ratio, belonging to the semiconductor material class with potential applications in advanced functional devices. This compound represents an emerging research material in the silicon-palladium system, where the unique electronic properties arising from metal-semiconductor bonding may enable applications in thermoelectric conversion, sensing, or catalytic systems where traditional semiconductors or pure metals prove insufficient. While not yet commercially widespread, intermetallics of this type are of interest to researchers exploring novel pathways for energy conversion and chemical processing.

experimental semiconductor researchthermoelectric devicescatalytic applicationshigh-temperature sensingadvanced materials developmentmetal-semiconductor interfaces

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	20,916	ksi	—
Shear Modulus(G)	9,216.7	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00100	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4520	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.

Si4 Pd4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control