Tm4 In2

semiconductor

· Tm4 In2

Tm₄In₂ is an intermetallic compound composed of thulium and indium, belonging to the rare-earth intermetallic family of semiconductors. This material exists primarily in research and development contexts, where it is studied for its electronic and structural properties within the broader class of rare-earth-indium systems that show promise for specialized semiconductor applications. The thulium-indium system is of particular interest for fundamental materials science investigations into rare-earth metallics, though practical industrial adoption remains limited compared to conventional semiconductors.

rare-earth semiconductorsintermetallic compoundsmaterials researchelectronic device substrateshigh-performance electronicsexperimental semiconductor systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	8,802.2	ksi	—
Shear Modulus(G)	4,306.6	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00110	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3490	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.

Tm4 In2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control