Cu4 Te4 Cl4 O10

semiconductor

· Cu4 Te4 Cl4 O10

Cu₄Te₄Cl₄O₁₀ is an experimental mixed-metal chalcogenide semiconductor combining copper, tellurium, chlorine, and oxygen in a layered or framework structure. This compound belongs to the family of complex metal oxychalcohalides, which are primarily investigated in research settings for optoelectronic and photovoltaic applications due to their tunable bandgap and potential for charge transport. While not yet commercialized at scale, materials in this class are explored as alternatives to conventional semiconductors where heterogeneous metal coordination and anion mixing can create unique electronic properties for next-generation devices.

photovoltaic researchexperimental optoelectronicssolar cells (emerging)photodetectors (lab-scale)thin-film semiconductorsmaterials chemistry research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.747	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.8750	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.

Cu4 Te4 Cl4 O10

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control