Jongbae Hong

collaborators

3 papers

cond-mat.mes-hall2025

Classification of coherent peaks in two-terminal quantum devices into normal and anomalous Kondo peaks

Jongbae Hong

Coherent peaks arising in the differential conductance of quantum dot (QD) and quantum point contact (QPC) devices are classified into two categories, normal and anomalous Kondo pe…

cond-mat.mes-hall2025

Gate-voltage-driven quantum phase transition at $0.7 (2 e^{2} / h)$ in quantum point contacts

Jongbae Hong

We investigate a quantum phase transition (QPT) in quantum point contacts by analyzing the gate-voltage-dependent quasiparticle energy at the Fermi level at zero temperature. This…

cond-mat.supr-con2018

Analyzing scanning tunneling spectroscopy for Fe-based superconductor Ba $_{1 - x}$ K $_{x}$ Fe $_{2}$ As $_{2}$ and extracting $s$ -wave density of states

Jongbae Hong

We extract the density of states (DOS) from the scanning tunneling spectroscopy data for Ba $_{1 - x}$ K $_{x}$ Fe $_{2}$ As $_{2}$ superconductor. The obtained sample DOS is composed of two ordi…

Classification of coherent peaks in two-terminal quantum devices into normal and anomalous Kondo peaks

Gate-voltage-driven quantum phase transition at 0.7(2e2/h) in quantum point contacts

Analyzing scanning tunneling spectroscopy for Fe-based superconductor Ba1−x​Kx​Fe2​As2​ and extracting s-wave density of states

Gate-voltage-driven quantum phase transition at $0.7 (2 e^{2} / h)$ in quantum point contacts

Analyzing scanning tunneling spectroscopy for Fe-based superconductor Ba $_{1 - x}$ K $_{x}$ Fe $_{2}$ As $_{2}$ and extracting $s$ -wave density of states