TmAgP2Se6

metal
· JVASP-4858· TmAgP2Se6

TmAgP2Se6 is a ternary chalcogenide compound combining thulium, silver, phosphorus, and selenium—a rare-earth metal chalcogenide belonging to the family of layered materials with potential semiconductor or optoelectronic properties. This is primarily a research-phase material studied for its structural and electronic characteristics; it has not yet entered mainstream commercial manufacturing but is of interest in the materials science community for exploring tunable electronic behavior and potential exfoliation into two-dimensional forms. Engineers and materials researchers investigating next-generation semiconductors, thermal management systems, or low-dimensional device architectures may assess this compound as part of broader material screening efforts.

Research and development (semiconductors)Two-dimensional materials engineeringThermoelectric device explorationPhotonic/optoelectronic components (experimental)High-performance thermal materials (exploratory)

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
4,240.9
ksi
Exfoliation Energy(Eexf)
77.55
meV/atom
Poisson's Ratio(ν)
0.2800
-
Shear Modulus(G)
2,104.5
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.1913
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
1.667
eV
Dielectric Constant (Relative Permittivity)(εr)
16.15
-
Magnetic Moment(μB)
0.000
µB
Piezoelectric Modulus(eij)
0.000
C/m²
Seebeck Coefficient(S)
-349.8
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)
-0.5434
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.
TmAgP2Se6 — Properties & Data | MatWorld