K4 Se6

semiconductor

· K4 Se6

K4Se6 is a potassium selenide compound classified as a semiconductor, belonging to the family of metal chalcogenides that have attracted research interest for their tunable electronic and optical properties. This material is primarily investigated in academic and laboratory settings rather than established industrial production, with potential applications in next-generation optoelectronic devices, photovoltaics, and solid-state ionics where its semiconducting behavior and ion-conducting properties could be leveraged.

experimental semiconductor researchsolid-state electrolytesphotovoltaic developmentoptoelectronic deviceschalcogenide material systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	2,891	ksi	—
Shear Modulus(G)	1,688.2	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.05650	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.8850	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 Se6

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control