In4 Bi4 O12

semiconductor

· In4 Bi4 O12

In₄Bi₄O₁₂ is an indium bismuth oxide compound belonging to the family of mixed-metal oxides with semiconductor properties. This material is primarily of research interest for photocatalytic and optoelectronic applications, where its layered crystal structure and bandgap characteristics make it relevant for light absorption and charge carrier transport. Industrial adoption remains limited, but the indium-bismuth oxide family is being explored as an alternative to more toxic or expensive semiconductors in emerging technologies such as photocatalysis, gas sensing, and possibly next-generation solar or visible-light-responsive devices.

photocatalytic applicationsoptoelectronic semiconductorsgas sensing devicesvisible-light catalysisresearch and development materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	141.2	GPa	—
Shear Modulus(G)	55.80	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.846	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.530	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.

In4 Bi4 O12

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control