20 citations · 49 across the 5 of their papers we have counts for
5 papers
Interplay between superconductivity and magnetism in one-unit-cell LaAlO3 capped with SrTiO3
Yongsu Kwak, Woojoo Han, Thach D. N. Ngo +13
To form a conducting layer at the interface between the oxide insulators LaAlO3 and SrTiO3, the LaAlO3 layer on the SrTiO3 substrate must be at least four unit-cells-thick. The LaA…
Polarity-tunable magnetic tunnel junctions based on ferromagnetism at oxide heterointerfaces
Thach D. N. Ngo, Jung-Won Chang, Kyujoon Lee +8
Complex oxide systems have attracted considerable attention because of their fascinating properties, including the magnetic ordering at the conducting interface between two band in…
A measurement of the time profile of scintillation induced by low energy gamma-rays in liquid xenon with the XMASS-I detector
XMASS Collaboration, H. Takiya, K. Abe +36
We report the measurement of the emission time profile of scintillation from gamma-ray induced events in the XMASS-I 832 kg liquid xenon scintillation detector. Decay time constant…
Controlled formation of high-mobility shallow electron gases in SrTiO3 single crystal
Jung-Won Chang, Joon Sung Lee, Tae Ho Lee +2
We report controlled formation of sub-100 nm-thin electron channels in SrTiO by doping with oxygen vacancies induced by Ar-ion irradiation. The conducting channels exhibit…
Quantum electrical transport properties of topological insulator Bi2Te3 nanowires
Hong-Seok Kim, Ho Sun Shin, Joon Sung Lee +3
We investigate the quantum transport properties of surface electrons on a topological insulator Bi2Te3 nanowire in a magnetotransport study. Although the nanowires are synthesized…