Ta4 Se6

semiconductor

· Ta4 Se6

Ta₄Se₆ is a tantalum selenide compound belonging to the transition metal chalcogenide family, a class of materials studied for their tunable electronic and optical properties. This is a research-phase material primarily investigated in academic settings for applications in nanoelectronics and energy conversion rather than established industrial production. Tantalum selenides are of interest as potential alternatives to more conventional semiconductors in specialized applications where their unique band structure, reduced dimensionality effects, or heterostructure compatibility offer advantages—though they remain far less mature than silicon, gallium arsenide, or molybdenum disulfide in commercial deployment.

research semiconductors2D materials and heterostructuresphotovoltaic devices (experimental)optoelectronic components (emerging)catalysis research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00360	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7530	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.

Ta4 Se6

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control