Gwangsu Yoo
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View article: Small angle x-ray scattering (SAXS) and Q-space weighting filter for ×3 CD-extraction accuracy improvement
Small angle x-ray scattering (SAXS) and Q-space weighting filter for ×3 CD-extraction accuracy improvement Open
A small angle x-ray scattering simulator has been developed for metrology and inspection applications based on the first Born approximation considering non-ideal equipment-related factors. The simulator shows good reproducibility in variou…
View article: Attractive Coulomb interactions in a triple quantum dot
Attractive Coulomb interactions in a triple quantum dot Open
Electron pairing due to a repulsive Coulomb interaction in a triple quantum dot (TQD) is experimentally studied. It is found that electron pairing in two dots of a TQD is mediated by the third dot, when the third dot strongly couples with …
View article: Detecting Kondo Entanglement by Electron Conductance
Detecting Kondo Entanglement by Electron Conductance Open
Quantum entanglement between an impurity spin and electrons nearby is a key property of the single-channel Kondo effects. We show that the entanglement can be detected by measuring electron conductance through a double quantum dot in an or…