Theoretical Condensed Matter Physics

Coulomb gap

Research interests - Coulomb gap 1. "Coulomb gaps in one-dimensional spin-polarized electron systems" 2. "Coulomb gaps in a strong magnetic field" 3 . "Coulomb impurity problem of graphene in magnetic fields"

Quantum bit

Research interests - Quantum bit 1. "Quantum-Hall quantum bits"

Kondo effect

Research interests - Kondo effect 1. "Coulomb Blockade and Kondo Effect in a Quantum Hall Antidot" 2. "Kondo effect of quantum dots in the quatum Hall regime"

Fermi edge singularity

Research interests - Fermi edge singularity 1. "X-ray edge problem of graphene"

Quantum pumping

Research interests - Quantum pumping 1. "Pumping in quantum dots and non-Abelian matrix Berry phases"

Spin charge separation

Research interests - Spin charge separation 1. "Spin-charge separation in quantum Hall edge liquids"

Quantum shot noise

Research interests - Quantum shot noise 1. "Quantum shot noise spectrum of a point contact"

Collaboration with experimentalists

Research interests - Collaboration with experimentalists 1. [사이언스 포커스]인공지능 10년 앞으로 성큼! 2. "Room-Temperature Charge Stability Modulated by Quantum Effects in a Nanoscale Silicon Island" 3. "Single-electron spectroscopy in a coupled triple-dot system: Role of interdot electron-electron interactions" 4. "Type I Band Alignment in Si1-xGex/Si(001) Quantum Wells: Photoluminescence under Applied [110] ..

Edge reconstruction in quantum Hall systems

Research interests - Edge reconstruction in quantum Hall systems 1. "Coupling between edge and bulk in strong-field quantum dots" 2. "Momentum Distribution Function of a Narrow Hall Bar in the FQHE Regime" 3. "Addition spectra of quantum dots in strong magnetic fields" 4. "Quantum Dots in Strong Magnetic Fields: Stability Criteria for the Maximum Density Droplet"

Metal-insulator transition and integer quantum Hall effect

Research interests - Metal-insulator transition and integer quantum Hall effect 1. 분수 양자 홀효과 -양승열- 2. "Thermodynamic and tunneling density of states of the integer quantum Hall critical state" 3. "Interactions, Localization, and the Integer Quantum Hall Effect" 4. "Coulomb gaps in a strong magnetic field" 5. "Disorder and ferromagnetism in diluted magnetic semiconductors"