1.6k citations · 3.7k across the 50 of their papers we have counts for
6 papers · 1 filter
Oxygen-vacancy-induced charge carrier in n-type interface of LaAlO3 overlayer on SrTiO3 (001): interface vs bulk doping carrier
Yun Li, S. Na Phattalung, S. Limpijumnong +1
We investigated the role of oxygen vacancy in n-type interface of LaAlO3 (LAO) overlayer on SrTiO3 (STO) (001) by carrying out density-functional-theory calculations. Comparing the…
Mott Insulating Ground State and its Proximity to Spin-Orbit Insulators in NaIrO
Hosub Jin, Heungsik Kim, Hogyun Jeong +2
We present an anti-ferromagnetically ordered ground state of NaIrO based on density-functional-theory calculations including both spin-orbit coupling and on-site Coulom…
Competition between structural distortion and magnetic moment formation in fullerene C
Myung Joon Han, Gunn Kim, Jae Il Lee +1
We investigated the effect of on-site Coulomb interactions on the structural and magnetic ground state of the fullerene C based on density-functional-theory calculations wit…
Polarization screening and induced carrier density at the interface of LaAlO overlayer on SrTiO (001)
Yun Li, Jaejun Yu
We investigate the role of lattice polarization in determination of induced carrier density at the -type interface of LaAlO overlayer on SrTiO (001) by carrying out dens…
Fundamental thickness limit of itinerant ferromagnetic SrRuO thin films
Young Jun Chang, Choong H. Kim, S. -H. Phark +3
We report on a fundamental thickness limit of the itinerant ferromagnetic oxide SrRuO that might arise from the orbital-selective quantum confinement effects. Experimentally, S…
Double polarization hysteresis loop induced by the domain pinning by defect dipoles in HoMnO3 epitaxial thin films
Daesu Lee, Heung-Sik Kim, Seung Yup Jang +5
We report on antiferroelectriclike double polarization hysteresis loops in multiferroic HoMnO3 thin films below the ferroelectric Curie temperature. This intriguing phenomenon is a…