RuSe2

semiconductor
· RuSe2

RuSe₂ is a transition metal dichalcogenide semiconductor compound combining ruthenium and selenium, part of an emerging class of materials being investigated for next-generation electronic and optoelectronic devices. This material remains primarily in the research phase, with potential applications in high-performance semiconductors, photocatalysis, and energy conversion systems where its layered crystal structure and tunable bandgap could offer advantages over conventional silicon-based or established chalcogenide alternatives. Engineers considering RuSe₂ are typically exploring it for specialized applications requiring chemical stability, semiconducting properties, or catalytic activity rather than as a drop-in replacement for mature semiconductor technologies.

research semiconductorsphotocatalytic devicesenergy conversion (thermoelectric/photovoltaic)transition metal dichalcogenideshigh-performance electronics (experimental)materials discovery

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
ksi
Poisson's Ratio(ν)
-
Shear Modulus(G)
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)2 entries
eV
eV
Dielectric Constant (Relative Permittivity)(εr)2 entries
-
median of 2 measurements
-
Electronic Dielectric Tensor(ε∞)
Matrix (redacted)
-
Total Dielectric Tensor(ε)
Matrix (redacted)
-
Magnetic Moment(μB)
µB
Seebeck Coefficient(S)
µV/K
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
Formation Energy(ΔHf)
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.
RuSe2 — Properties & Data | MatWorld