Si2 Pt2 Th1

semiconductor

· Si2 Pt2 Th1

Si₂Pt₂Th₁ is an intermetallic compound combining silicon, platinum, and thorium, belonging to the class of refractory metal-rich semiconductors. This is a research-phase material studied for its potential in high-temperature electronic and structural applications where conventional semiconductors fail; the thorium and platinum additions provide thermal stability and electronic property engineering, making it of interest in next-generation harsh-environment device architectures.

high-temperature electronicsradiation-resistant semiconductorsresearch phase materialsrefractory intermetallicsspace/nuclear environments

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	161.5	GPa	—
Shear Modulus(G)	56.15	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01830	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.9700	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.

Si2 Pt2 Th1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control