KSb

semiconductor
· KSb

KSb is an intermetallic semiconductor compound composed of potassium and antimony, belonging to the class of binary semiconductors used primarily in specialized optoelectronic and thermoelectric research applications. This material is investigated for potential use in infrared detectors, photovoltaic devices, and thermoelectric energy conversion systems where its narrow bandgap and moderate mechanical properties offer advantages in niche thermal and optical sensing domains. KSb remains largely a research-phase material rather than a widespread industrial commodity, making it of primary interest to developers working on next-generation detector arrays and energy harvesting systems where conventional semiconductors face performance limitations.

infrared detectorsthermoelectric cooling/power generationphotovoltaic researchspecialized optoelectronic devicesnarrow-bandgap semiconductor applications

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
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.