O4 K4 C1

semiconductor

· O4 K4 C1

O4 K4 C1 is a semiconductor compound with a quaternary composition containing oxygen, potassium, carbon, and a fourth element. This material represents an emerging research compound rather than an established commercial semiconductor; its specific stoichiometry and properties position it within the broader family of mixed-metal oxide or oxycarbide semiconductors being investigated for novel electronic and photonic applications. The combination of mechanical stiffness (indicated by its bulk and shear moduli) with semiconducting behavior makes it potentially relevant for applications requiring both structural integrity and electronic functionality, though industrial adoption remains limited pending further characterization and process development.

experimental semiconductorsmixed-metal oxides researchphotonic device developmentthin-film electronicsmaterials science researchemerging functional materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	37.71	GPa	—
Shear Modulus(G)	14.39	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.939	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.513	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.

O4 K4 C1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control