CsMn4In5Se12

semiconductor

· CsMn4In5Se12

CsMn4In5Se12 is a quaternary chalcogenide semiconductor compound combining cesium, manganese, indium, and selenium in a fixed stoichiometric ratio. This is a research-phase material being investigated for optoelectronic and photovoltaic applications due to its tunable bandgap and potential for efficient light absorption and charge transport. The material belongs to the broader family of multinary semiconductors designed to overcome limitations of binary and ternary compounds, with potential advantages in solar cells, photodetectors, and solid-state lighting where bandgap engineering and compositional flexibility are critical.

Research photovoltaicsPhotodetectorsOptoelectronic devicesBandgap engineeringThin-film semiconductorsEmerging solar technologies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.790	eV	—

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.

CsMn4In5Se12

Electrical Properties

Regulatory Screening

Environmental

Export Control