Ti1 Au4

semiconductor

· Ti1 Au4

Ti1Au4 is an intermetallic compound combining titanium and gold in a 1:4 atomic ratio, belonging to the class of noble metal intermetallics. This material is primarily of research and specialized application interest, leveraging gold's biocompatibility and corrosion resistance combined with titanium's strength and low density to create compounds for high-performance or biomedical contexts. The Ti-Au system has been investigated for dental restorations, implantable devices, and specialized aerospace or electronics applications where corrosion immunity and biocompatibility justify the material cost.

dental restorationsbiomedical implantscorrosion-resistant coatingshigh-reliability electronicsresearch compoundspecialized aerospace fasteners

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000100	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2990	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.

Ti1 Au4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control