O4 K3 Cr1

semiconductor

· O4 K3 Cr1

O4K3Cr1 is an experimental oxide-based semiconductor compound containing potassium and chromium elements, likely a mixed-metal oxide in the perovskite or related crystal family. This material represents research-phase development rather than established industrial production, with potential applications in electrochemical devices, catalysis, or optoelectronic systems where chromium dopants and potassium incorporation influence electronic band structure and ionic conductivity.

electrochemical catalysis (research)solid-state ion conductors (experimental)optoelectronic devices (lab-scale)high-temperature oxidation resistance (potential)sensor materials (development phase)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	5,358.3	ksi	—
Shear Modulus(G)	903.2	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.9231	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.010	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 K3 Cr1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control