Hardware3 hOctober 9, 2026, 00:00

Overlooked indium selenide phase enables wafer-scale logic transistors

Researchers have realized a previously overlooked crystal structure of indium selenide (In2Se3) that shows promise for next-generation logic electronics. As with graphite and diamond in carbon, different atomic arrangements of the same composition yield fundamentally different properties.

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Overlooked indium selenide phase enables wafer-scale logic transistors

A previously overlooked In2Se3 crystal phase was realized
The material is promising for next-generation logic transistors
Properties depend on atomic arrangement, as with graphite and diamond
The work targets wafer-scale fabrication

Wafer-scale monolayer MoS2 transistors with sub-5nm channels demonstrated

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China Develops GAA Transistors That Enable 3nm Node-Like Performance On DUV Lithography, But MEOL Constraints Only Provide A Path To 5nm Node-Equivalent Performance

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DRAM value-per-area chart tops TSMC N2 and N3 logic nodes

Hardware

Overlooked indium selenide phase enables wafer-scale logic transistors

Wafer-scale monolayer MoS2 transistors with sub-5nm channels demonstrated

China Develops GAA Transistors That Enable 3nm Node-Like Performance On DUV Lithography, But MEOL Constraints Only Provide A Path To 5nm Node-Equivalent Performance

DRAM value-per-area chart tops TSMC N2 and N3 logic nodes

SK Hynix pushes deeper into logic for next-generation 3D DRAM