activity
20142024
most citedQuantum shape effects and novel thermodynamic behaviors at nanoscale

30 citations · 173 across the 14 of their papers we have counts for

collaborators

15 papers

cond-mat.quant-gas2024

Shape-controlled Bose-Einstein Condensation

Cem Kurt, Altug Sisman, Alhun Aydin

Size-invariant shape transformation is a geometric technique that allows for a clear separation between quantum size and shape effects by modifying the shape of the confinement dom…

cond-mat.stat-mech2023★ 7 cited

Origin of quantum shape effect

Alhun Aydin, Altug Sisman

Size-invariant shape transformation gives rise to the so-called quantum shape effect in strongly confined systems. While quantum size and shape effects are often thought to be diff…

cond-mat.mes-hall2022★ 11 cited

Quantum shape oscillations in the thermodynamic properties of confined electrons in core-shell nanostructures

Alhun Aydin, Jonas Fransson, Altug Sisman

Quantum shape effect appears under the size-invariant shape transformations of strongly confined structures. Such a transformation distinctively influences the thermodynamic proper…

cond-mat.mes-hall2021

Thermodefect voltage in graphene nanoribbon junctions

Alhun Aydin, Altug Sisman, Jonas Fransson +2

Thermoelectric junctions are often made of components of different materials characterized by distinct transport properties. Single material junctions, with the same type of charge…

cond-mat.quant-gas2019★ 8 cited

Characterization of density oscillations in confined and degenerate Fermi gases

Coskun Firat, Altug Sisman, Alhun Aydin

Friedel oscillations appear in density of Fermi gases due to Pauli exclusion principle and translational symmetry breaking nearby a defect or impurity. In confined Fermi gases, thi…

quant-ph2019★ 28 cited

Landauer's Principle in a Quantum Szilard Engine Without Maxwell's Demon

Alhun Aydin, Altug Sisman, Ronnie Kosloff

Quantum Szilard engine constitutes an adequate interplay of thermodynamics, information theory and quantum mechanics. Szilard engines are in general operated by a Maxwell's Demon w…