In2
semiconductor· In2
In₂ is an indium-based semiconductor compound, likely referring to indium sesquioxide or a related indium oxide phase used in optoelectronic and thin-film device applications. This material is valued in transparent conductive coatings, photovoltaic devices, and gas-sensing applications where indium's high carrier mobility and optical transparency are advantageous. Engineers select indium compounds over alternatives like ITO (indium tin oxide) when specific electrical, optical, or chemical properties are required, though In₂ remains primarily a research and specialty material compared to more established indium alloys.
transparent conductive filmsphotovoltaic devicesgas sensorsoptoelectronic componentsthin-film electronicsresearch semiconductors
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | 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.