visual
visual

세미나

  • HOME
  • >
  • 소식
  • >
  • 세미나
날짜 2015-07-15 14:00 
연사  
장소 E6-2,1323 

Electronic and optical properties of titanate-based oxide superlattices

2015/07/15, Wed, 2PM, E6-1323

Dr. Se Young Park, MIT, Rutgers University, NJ, US

 

 

Progress in pulsed laser deposition and molecular beam epitaxy has provided new ways to control the properties of novel materials, Artificially created oxide systems have been reported to exhibit a range of striking behavior including metal-insulator transitions, superconductivity, and magnetism. But two crucial aspect of these system require further investigation; identifying free and localized carriers and the role of the structural distortion to the metal-insulator transition. In this talk, I will discuss the ellipsometry spectra of the electron gas formed at the interface of LaAlO3 and SrTiO3 to obtain orbital occupancy and high-carrier-density phase in LaTiO3/SrTiO3 superlattices induced by the melting of the Mott-insulating phase  extending from the interface into the LaTiO3 layer. 

 

Contact:  Prof.  MyungJoon  Han (mj.han@kaist.ac.kr,  2544)

번호 날짜 연사 제목
공지 2025-02-24 16:00    2025년 봄학기 콜로키움 안내
공지 2025-02-27 16:00    2025년 봄 물리학과 특별세미나 (광학/응집물리 분야)
154 2018-04-09 11:00    Doublon-holon origin of the subpeaks at the Hubbard band edges file
153 2018-04-06 10:00    Entanglement and thermalization in many-body systems: recent progress file
152 2018-03-16 16:00    Van der Waals Heterostructures from Quantum Transport to Ultrafast Optoelectronics file
151 2018-03-16 14:30    산화물 다층박막에서의 다양한 물리현상 file
150 2018-02-12 15:00    The recent result of XMASS Experiment
149 2017-12-15 09:20    Workshop on Magnetism in Unconventional Superconductors 개최 file
148 2017-12-14 15:00    Exploring the Universe via GWs in the era of multi-messenger astronomy
147 2017-12-13 13:30    KAIST-KIAS Joint Workshop in Theoretical Sciences 개최 file
146 2017-11-28 16:00    Physics after the lab and the desk: Your work in PRL file
145 2017-11-08 13:00    “Emergent exotic quasiparticles in quantum spin liquids” file
144 2017-11-03 16:00    Expedition to the Kitaev Quantum Spin Liquid: Hunting for Majorana fermions file
143 2017-11-03 14:30    Quantum Resistor-Capacitor Circuit with Majorana Edge States file
142 2017-10-10 16:00    Discovery of New 2D Materials with Diverse Physical Properties
141 2017-09-26 11:00    Time-resolved ARPES study of Dirac and topological materials
140 2017-09-22 16:00    Unexpected Electron-Pairing in Integer Quantum Hall Effect file
139 2017-09-22 14:30    Quantum Electronic Transport in Graphene Hybrid Nanostructures file
138 2017-09-22 13:00    Superconductor-metal-insulator transition in thin Tantalum films file
137 2017-09-13 16:00    An Introduction to Quantum Spin Liquids file
136 2017-09-12 16:00    Exact Solution for the Interacting Kitaev Chain at Symmetric Point file
135 2017-08-31 14:00    “Berry phase and nonlinear response: photocurrent in noncentrosymmetric insulators and Weyl semimetals” file