In3 Sb1

semiconductor

· In3 Sb1

In₃Sb₁ is an indium antimonide compound semiconductor belonging to the III-V semiconductor family, characterized by a narrow bandgap that makes it particularly responsive to infrared radiation. This material is primarily investigated for infrared detection and sensing applications, where its sensitivity to mid- and far-infrared wavelengths offers advantages over wider-bandgap alternatives; it is also explored for high-speed optoelectronic devices and quantum applications. While less commercially established than binary InSb, In₃Sb₁ represents research-phase development within the indium antimonide material system, targeting specialized imaging and detection systems where narrow-bandgap performance is critical.

infrared detectorsthermal imaging sensorshigh-speed optoelectronicsquantum devicesresearch semiconductorsradiation detection

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00920	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.01800	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.

In3 Sb1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control