Tm1 Cr2 Si2

semiconductor

· Tm1 Cr2 Si2

Tm₁Cr₂Si₂ is a ternary intermetallic semiconductor compound combining thulium, chromium, and silicon in a layered structure characteristic of the T2 Zintl phase family. This material is primarily of research interest for thermoelectric and electronic applications, where its semiconducting properties and moderate elastic stiffness make it relevant for studying phonon scattering mechanisms and charge transport in complex crystal structures. While not yet widely deployed in commercial products, compounds in this family are explored for next-generation thermoelectric generators and solid-state electronics where tunable band gaps and low lattice thermal conductivity are advantageous.

thermoelectric devicessolid-state electronics researchphonon engineeringhigh-temperature semiconductorsZintl phase compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	139.4	GPa	—
Shear Modulus(G)	63.32	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000700	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3820	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.

Tm1 Cr2 Si2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control