B4 K4 Se14

semiconductor

· B4 K4 Se14

B4K4Se14 is an experimental mixed-metal selenide semiconductor compound combining boron, potassium, and selenium in a complex stoichiometry. This material belongs to the broader family of chalcogenide semiconductors, which are primarily investigated in research settings for optoelectronic and solid-state energy conversion applications. As a compound still in development phases, B4K4Se14 is of interest to materials scientists exploring novel band-gap engineering and photon absorption properties that may differ significantly from more conventional binary or ternary semiconductors.

research and developmentoptoelectronic devices (experimental)photovoltaic materials (exploratory)solid-state electronicschalcogenide semiconductor family

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	21.90	GPa	—
Shear Modulus(G)	10.92	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.633	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5270	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.

B4 K4 Se14

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control