F5 Bi1

semiconductor

· F5 Bi1

F5 Bi1 is a bismuth-containing semiconductor compound, likely from the bismuth chalcogenide or related family, developed for specialized electronic and optoelectronic applications. This material is primarily of research and emerging technology interest, positioned for potential use in thermoelectric devices, infrared detectors, or advanced photonic systems where bismuth-based semiconductors offer advantages in band structure engineering and carrier mobility. Engineers would consider this material when conventional semiconductors prove inadequate for low-temperature operation, high-temperature stability, or applications requiring specific optical absorption properties characteristic of bismuth compounds.

thermoelectric cooling systemsinfrared detectorsresearch optoelectronicsquantum devicestopological material researchcryogenic electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	5,106.9	ksi	—
Shear Modulus(G)	3,539.9	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.589	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.811	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.

F5 Bi1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control