Cu2 H4 Se2 O10

semiconductor

· Cu2 H4 Se2 O10

Cu₂H₄Se₂O₁₀ is a mixed-valence copper selenate compound that belongs to the family of layered inorganic semiconductors. This material is primarily of research interest rather than established in commercial production, studied for its potential in photovoltaic and electronic applications due to its layered crystal structure and semiconducting behavior. The copper-selenium-oxygen system is being investigated for next-generation solar cells, photodetectors, and other optoelectronic devices where alternative absorber materials to conventional perovskites or cadmium telluride may offer environmental or performance advantages.

experimental photovoltaic absorbersphotodetector materialsoptoelectronic research deviceslayered semiconductor studiesthin-film applicationsmaterials chemistry research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.746	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7470	eV/atom	—

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

Regulatory Screening

Environmental

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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.

Cu2 H4 Se2 O10

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control