Reflection High Energy Electron Diffraction이 결합된 Laser Molecular Beam Epitaxy System에서 $BaTiO_3/SrTiO_3$ 산화물 인공격자의 Layer-by-Layer 성장
Atomic Layer-by-Layer Growth of $BaTiO_3/SrTiO_3$ Oxide Artificial Lattice in Laser Molecular Beam Epitaxy System Combined Reflection High Energy Electron Diffraction