TeMoWSeS2

metal
· JVASP-28970· TeMoWSeS2

TeMoWSeS₂ is an experimental transition metal dichalcogenide compound combining tellurium, molybdenum, tungsten, and selenium in a layered crystal structure. This research-phase material belongs to the family of 2D materials and heterostructures being investigated for applications requiring tunable electronic and optoelectronic properties. The material's potential lies in next-generation semiconductor devices, photocatalysis, and energy storage systems where the combination of multiple transition metals can provide enhanced performance over single-metal dichalcogenides, though it remains largely in academic development rather than established industrial production.

2D semiconductor researchPhotocatalytic devicesBattery electrodesOptoelectronic componentsHeterostructure materialsEmerging electronics

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
4.940
GPa
Poisson's Ratio(ν)
0.2400
-
Shear Modulus(G)
3.080
GPa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
5.135
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.09500
eV
Dielectric Constant (Relative Permittivity)(εr)
12.92
-
Magnetic Moment(μB)
0.00100
µB
Piezoelectric Modulus(eij)
0.03940
C/m²
Seebeck Coefficient(S)
-104.7
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.1952
eV/atom
Formation Energy(ΔHf)
-0.5552
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.