K2 Na2 Sm2 Nb2 O10

semiconductor

· K2 Na2 Sm2 Nb2 O10

K2Na2Sm2Nb2O10 is a mixed-metal oxide semiconductor compound containing potassium, sodium, samarium, and niobium—a complex perovskite-related ceramic with potential photocatalytic and ion-conduction properties. This is a research-phase material rather than an established commercial compound; it belongs to the family of layered metal oxides and rare-earth niobates being investigated for energy conversion and catalysis applications. The combination of rare-earth (samarium) and transition-metal (niobium) oxides suggests interest in tunable band gaps and ionic transport, making it a candidate for emerging technologies where conventional semiconductors or catalysts have limitations.

photocatalytic water splittingadvanced ceramics researchion-conducting membranesoptical/photonic materials developmentenvironmental remediation catalysissolid-state energy devices

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	85.98	GPa	—
Shear Modulus(G)	41.99	GPa	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.550	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.843	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.

K2 Na2 Sm2 Nb2 O10

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control