SmP

semiconductor
· SmP

SmP (samarium phosphide) is a binary semiconductor compound belonging to the rare-earth pnictide family, formed from samarium and phosphorus. It is primarily of research and developmental interest for optoelectronic and thermoelectric applications, where rare-earth pnictides are explored as alternatives to conventional III-V semiconductors due to their unique electronic band structures and potential for high-performance devices at specialized operating conditions.

optoelectronic devicesthermoelectric materialsrare-earth semiconductorsresearch compoundsinfrared detectorshigh-temperature electronics

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
84.30
GPa
Poisson's Ratio(ν)
0.2300
-
Shear Modulus(G)
60.36
GPa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
6.159
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)2 entries
1.090
eV
0.000
eV
Magnetic Moment(μB)
0.000
µB
Seebeck Coefficient(S)
-9.810
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)
0.000
eV/atom
Formation Energy(ΔHf)
-1.669
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.