Ir0.67Se2

Ir₀.₆₇Se₂ is an iridium selenide compound belonging to the transition metal chalcogenide family, typically investigated as a layered or quasi-2D semiconductor with potential for optoelectronic and catalytic applications. This is primarily a research material rather than an established commercial product; it is studied for its electronic band structure, thermal stability, and potential catalytic activity in electrochemical systems. Interest in iridium selenides stems from their combination of metal d-orbital characteristics with chalcogenide chemistry, positioning them as candidates for next-generation semiconductors and electrocatalysts where conventional materials reach performance limits.