Te4 Mo1 W3 Se4

semiconductor

· Te4 Mo1 W3 Se4

Te₄Mo₁W₃Se₄ is a mixed chalcogenide semiconductor compound combining tellurium, selenium, molybdenum, and tungsten elements. This is a research-phase material within the transition metal chalcogenide family, studied for its potential layered crystal structure and tunable electronic properties that could enable 2D device applications. The multi-element composition allows engineering of bandgap and carrier transport characteristics compared to simpler binary or ternary chalcogenides, making it of interest for next-generation optoelectronic and quantum device platforms where conventional semiconductors reach fundamental limits.

2D materials researchoptoelectronic devicesquantum electronicsheterojunction engineeringphotodetectors (experimental)thermoelectric device research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.1320	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2875 range -0.2910–-0.2840median of 2 measurements	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.

Te4 Mo1 W3 Se4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control