Mo8 S7 Te9

semiconductor

· Mo8 S7 Te9

Mo8S7Te9 is a mixed-metal chalcogenide semiconductor compound combining molybdenum with sulfur and tellurium in a fixed stoichiometric ratio. This is a research-phase material being investigated for optoelectronic and photovoltaic applications, where the dual chalcogen composition (S and Te) offers tunable band gap and potential advantages over binary molybdenum chalcogenides in light absorption and charge transport. The material belongs to the broader family of layered transition metal dichalcogenides and related compounds, which show promise as thin-film absorbers and active layers in next-generation solar cells and photodetectors.

photovoltaic absorber layersphotodetectorsoptoelectronic devicesthin-film semiconductorssolar cells (experimental)band gap engineering research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.8794	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5250	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.

Mo8 S7 Te9

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control