본 연구실에서는 차세대 반도체, Display, Energy-harvesting 분야의 Material, Process, Device 및 Characterization에 대한 연구를 수행하고 있다. 재료의 물리/화학적 현상을 이해하고 이를 바탕으로 다양한 증착방법을 통하여 소자를 제작하고 전기/광학/물리적인 특성을 분석/평가한다.
Our research activities consist of material, process, device and characterization for advanced semiconductor, display and energy-harvesting applications. We understand physical and chemical properties of various materials and apply them to devices in the fields of advanced semiconductor, solar cell and display using several deposition methods. Optical, electrical, physical and chemical characterizations are performed to investigate diverse devices. Material, process, and characterization include logic & memory, WBG power, non-Si substrate & post-Si, compound thin film photovoltaics, transparent conducting metal oxide, and deviceswith inorganic/organic heterinterface.
Logic 및 Memory 소자의 재료, 공정, 분석에 대한 연구로 gate stack technology의 2D 및 3D 소자 응용, ReRAM, CTF, PCM등과 같은 새로운 Memory 소자, RF/Mixed signal device를 위한 MIM 소자, Power device 및 전기자동차 (EV) 응용의 SiC와 GaN (wide-bandgap 재료) 기반 소자, SiGe, GaAs 및 Ge같은 Non-Si Substrate, Post-Si 소자
Materials, Process, Device and Characterization for Logic and Memory applications: Gate stack technologies for 2D & 3D devices, Advanced memory devices (ReRAM, CTF, PCM), MIM device for RF/Mixed single deivce, Wide band gap (SiC, GaN)-based devices for power device and EV applications, Post Si devices with Non-Si substrate using SiGe, GaAs and Ge, Alternative post Si device
I-III-VI2 CIS계열 화합물 박막태양전지 소자 및 공정, CdTe 박막태양전지, Quantum Dot (QD)기반 차세대 태양광 전지, 태양광 소자 특성/평가, 태양광 소자 passivation 공정 개발
Materials, Process and Device for I-III-VI2 CIS compound thin film photovoltaics, QD based PV, PV characterization and analysis, Passivation technology for PV
ZnO 기반 Thin-Film Transistor (TFT), Transparent conducting oxides (ITO, FTO, ZnO, Doped ZnO), Touch Screen응용 Nano Particle
ZnO-based thin film transistor (TFT), Transparent conducting oxides, Nano particle for display applications
산화물 박막공학, 열전 (Thermoelectric) 재료, Carbon-based electronics, Hybrid materials, 및 나노 패터닝
Metal oxid thin film technologies, Thermoeletric materials, Carbon-based electronics, Hybrid materials, and nano patterning
"The most beautiful thing we can experience is the mysterious. It is the source of all true art and science." -Albert Einstein-