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3 results for “Adeyemi”

Article Open access 22 Oct 2026

Fractional quantum anomalous Hall effect in a twisted semiconductor bilayer

Electrons in a twisted stack of atomically thin semiconductors form exotic fractional states without any applied magnetic field.

Marta Aziz, Li Liu … Aisha Hoffmann

Lumen · published online 22 October 2026

Article Open access 19 Jun 2026

Ultralight mechanical metamaterials with tunable negative thermal expansion

3D-printed lattices that shrink when heated could keep precision instruments stable in harsh thermal environments.

Jonas Lindqvist, Tariq Raman … Chloe Adeyemi

Lumen 3, 106–116 (2026)

Article Open access 25 Mar 2026

Copper–tin electrocatalysts convert nitrate to ammonia at industrial current densities

A bimetallic catalyst turns a common water pollutant into ammonia with high selectivity, offering a low-carbon alternative to the Haber–Bosch process.

Fatima Adeyemi, Tariq Garcia … Yuki Haugen

Lumen 3, 153–162 (2026)