Mo4 S3 Te5

semiconductor

· Mo4 S3 Te5

Mo₄S₃Te₅ is a mixed-chalcogenide semiconductor compound combining molybdenum with sulfur and tellurium, belonging to the family of transition metal chalcogenides. This is primarily a research material being investigated for optoelectronic and photocatalytic applications, where the dual-chalcogenide composition offers tunable bandgaps and enhanced light-absorption properties compared to single-chalcogenide alternatives like MoS₂ or MoTe₂. The material's potential lies in next-generation solar cells, photodetectors, and catalytic devices where heteroatom substitution can optimize electronic band structure for specific wavelength ranges.

photovoltaic researchphotodetectorsphotocatalysis2D semiconductor materialsoptoelectronic devicesbandgap engineering

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	48.83	GPa	—
Shear Modulus(G)	32.56	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.05260	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4800	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.

Mo4 S3 Te5

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control