K4 Ge4 N4 O4

semiconductor

· K4 Ge4 N4 O4

K4Ge4N4O4 is an experimental mixed-metal nitride-oxide ceramic compound containing potassium, germanium, nitrogen, and oxygen. This material belongs to the family of complex metal nitride ceramics, which are primarily investigated in research contexts for semiconductor and photocatalytic applications rather than established commercial use. The compound's potential lies in optoelectronic and catalytic device development, where its mixed anionic framework (nitride-oxide) may offer tunable electronic properties compared to single-phase alternatives, though it remains in early-stage investigation.

research photocatalystsexperimental semiconductorshigh-temperature ceramicsoptoelectronic materials developmentnitrogen-containing ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	11,601.4	ksi	—
Shear Modulus(G)	5,907.8	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.894	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.151	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.

K4 Ge4 N4 O4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control