217 citations · 557 across the 9 of their papers we have counts for
4 papers · 1 filter
Separation of Charge Instability and Lattice Symmetry Breaking in an Organic Ferroelectric
Ryosuke Takehara, Keishi Sunam, Fumitatsu Iwase +5
We investigate the charge and lattice states in a quasi-one-dimensional organic ferroelectric material, TTF-QCl, under pressures of up to 35 kbar by nuclear quadrupole resona…
The potential profile at the LaAlO3/SrTiO3 (001) heterointerface in operando conditions
M. Minohara, Y. Hikita, C. Bell +7
We report measurements of the gate-bias dependent band alignment, especially the confining potential profile, at the conducting LaAlO3/SrTiO3 (001) heterointerface using soft and h…
Locally enhanced conductivity due to the tetragonal domain structure in LaAlO/SrTiO heterointerfaces
Beena Kalisky, Eric M. Spanton, Hilary Noad +14
The ability to control materials properties through interface engineering is demonstrated by the appearance of conductivity at the interface of certain insulators, most famously th…
Transistor operation and mobility enhancement in top-gated LaAlO_3 / SrTiO_3 heterostructures
M. Hosoda, Y. Hikita, H. Y. Hwang +1
We report the operation of LaAlO_3 / SrTiO_3 depletion mode top-gated junction field-effect transistors using a range of LaAlO_3 thicknesses as the top gate insulator. Gated Hall b…