N4 O4 S4 Se2

semiconductor

· N4 O4 S4 Se2

N₄O₄S₄Se₂ is an experimental mixed-anion semiconductor compound containing nitrogen, oxygen, sulfur, and selenium elements in a defined stoichiometric ratio. This material belongs to the family of multinary chalcogenide semiconductors, which are investigated for their tunable electronic properties arising from compositional flexibility and mixed anionic character. Research compounds of this type show potential in optoelectronic and photovoltaic applications where band gap engineering and carrier transport optimization are critical, though commercial deployment remains limited and the specific synthesis routes and phase stability conditions require further development.

experimental semiconductorsphotovoltaic researchoptoelectronic devicesband gap engineeringthin-film applicationsmaterials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	15.33	GPa	—
Shear Modulus(G)	8.820	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.482	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.1210	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.

N4 O4 S4 Se2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control