K2Sn3(SbS5)2 — Properties & Data | MatWorld

K2Sn3(SbS5)2

Name: K2Sn3(SbS5)2
Brand: MatWorld

semiconductor

· K2Sn3(SbS5)2

K2Sn3(SbS5)2 is a complex sulfide semiconductor compound combining potassium, tin, and antimony in a layered crystal structure. This is a research-phase material within the broader family of metal sulfide semiconductors, investigated for potential optoelectronic and thermoelectric applications where layered architectures can enable tunable band gaps and anisotropic transport properties. The combination of tin and antimony chalcogenides is of interest in next-generation photovoltaics and solid-state energy conversion, though industrial adoption remains limited compared to more established alternatives like CdTe or perovskites.

experimental photovoltaic absorbersthermoelectric energy conversioninfrared photodetectorslayered semiconductor researchsolid-state electronics prototyping

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.300	eV	Measured

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

K2Sn3(SbS5)2

Electrical Properties

Regulatory Screening

Environmental

Export Control