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학과소개

Department Introduction

Department of Physics (Global Campus)
Introduction
The Department of Physics (Global Campus) is specialized in modern science and technology such as semiconductor electronics, nanostructures, new material development, and energy-related technology. Practical education facilities have been established to provide training programs at the graduate level. In the field of nanostructures and semiconductors, we undertake research into the processing, modification and characterization of electronic and optoelectronic materials, and into the design, fabrication and testing of novel electronic and optoelectronic devices. Applied optics, an increasingly important field for all optical telecommunication networks, is also one of our specialized research areas. Currently we have 13 faculty members who are performing joint theoretical/experimental collaborations in the fields of nanostructures, semiconductors, new energy-related materials, and optical devices. The Semiconductor Physics Research group was selected for the Brain Korea 21 Grant by the Ministry of Education. This 7-year research grant provides monthly salary and travel expenses for graduate students and post-doctorates. The Department has very active and well-funded research facilities, offering excellent opportunities for students wishing to proceed to the degrees of Master of Science or Doctor of Philosophy. Major facilities established for the major include PL system, E-beam evaporator, IR detector characterization system, spectroscopic ellipsometry system, high temperature annealing system, wire bonder, tunable diode laser, Ar laser, reflectance and transmittance measurement system, RF spectrum analyzer, fusion splicer, He-Cd laser, vacuum evaporator, high-performance computer cluster.
Research Area
Research Area Contents
Solid State Physics We study the physical properties of all phenomena related to solid state physics through theory and experiment.
Semiconductor Physics We study electron transport, optical properties, and structural properties of silicon and III-V semiconductors. We also study the production and characteristics of TFT-LCD, solar cells, and image sensing devices.
Theoretical Condensed Matter Physics Employing the quantum many-body theory, the electronic structures, the charge transport, quantum entanglement, and quantum phase transitions in three-dimensional or low-dimensional quantum lattice systems are theoretically investigated.
Optics Based on the understanding of the interaction between light and matter, nanophotonics, semiconductor and display optics, nonlinear optics, optical fiber science, and quantum information are explored.
Faculty Members
Name Position Degree University major Research Area E-Mail
Hosun Lee Professor Ph.D. U. of Illinois at Urbana-Champaign Condensed Matter Physics Electrical and optical properties of perovskite oxides and fabrication of photodetectors and solar cells, Deposition and application of transparent conducting oxides and hole transport layer hlee@khu.ac.kr
Daeyoung Lim  Professor Ph.D. U. of Texas at Austin Condensed Matter Physics Electrical and optical properties of semiconductors, nanomaterials and devices, Ultrafast spectroscopy and nonlinear optics dlim@khu.ac.kr
Minchul Lee Professor Ph.D. Seoul National University Theoretical Condensed Matter Physics Entanglement dynamics and phase transition in open quantum systems, Charge transport phenomenon in topological insulator nanostructures, Quantum computing using Majorana fermions, Quantum phenomena and computing in quantum-dot junctions, Quantum phase transition phenomenon occurring in low-dimensional systems minchul.lee@khu.ac.kr
Jong-Soo Rhyee Professor D. Eng. GIST Material Physics Development of new materials and research on physical properties of thermoelectric materials, magnetic materials, and superconductors jsrhyee@khu.ac.kr
Jong Yeog Son Professor Ph.D. Pusan National University Thin Film Material Physics Development of thin films and nanomaterials and devices of magnetic materials, semiconductors, ferroelectrics, and multiferroics jyson@khu.ac.kr
Hyunwook Song Professor D. Eng. GIST Organic Semiconductor Molecular nanodevices, charge transport phenomenon at the spray scale, low-dimensional nanostructures, nanomaterials, energy and sensing device application research using nanoplasmonics research hsong@khu.ac.kr
Kwang Jo Lee Professor Ph.D. KAIST Optics Nonlinear optics, fiber optics, quantum information kjlee88@khu.ac.kr
Sun Kyung Kim Professor Ph.D. KAIST Nano-photonics Development of practical optical devices operating in the ultraviolet, visible, infrared, and microwave bands based on the interaction between light and nanomaterials sunkim@khu.ac.kr
Sung-Hoon Lee Associate Professor Ph.D. POSTECH Theoretical Condensed Matter Physics First-principles electronic structure calculations on low-dimensional materials and topological materials. lsh@khu.ac.kr