Ta3 O5 F5

semiconductor

· Ta3 O5 F5

Ta₃O₅F₅ is a mixed tantalum oxide-fluoride ceramic compound combining refractory tantalum oxide with fluoride chemistry, creating a hybrid inorganic material with potential semiconductor or ionic conductor characteristics. This is primarily a research-phase compound studied for its unique electronic and structural properties rather than an established commercial material. Its potential applications center on advanced ceramics, solid-state electrochemistry, and next-generation optoelectronic devices where tantalum's refractory nature combined with fluoride ion mobility could offer advantages in harsh environments or fast-ion transport systems.

experimental semiconductor devicessolid-state electrolyteshigh-temperature ceramicsoptical coatings (research)fluoride ion conductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.239	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-3.082	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.

Ta3 O5 F5

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control