Results 61 to 70 of about 17,889 (195)

Oxide interfaces for novel electronic applications

New Journal of Physics, 2014
Oxide heterostructures have been shown to exhibit unusual physics and hold the promise of novel electronic applications. We present a set of criteria to select and design interfaces, particularly those that can sustain a high-density two-dimensional ...
L Bjaalie, B Himmetoglu, L Weston, A Janotti, C G Van de Walle   +4 more
doaj   +1 more source

Quadratic electronic response of a two-dimensional electron gas

, 1998
The electronic response of a two-dimensional (2D) electron system represents a key quantity in discussing one-electron properties of electrons in semiconductor heterojunctions, on the surface of liquid helium and in copper-oxide planes of high ...
A. Bergara, A. Bergara, A. Bergara, A. Bret, A. Gold, A. K. Rajagopal, A. Krakovsky, A. L. Fetter, A. V. Chaplik, C. D. Hu, C. F. Richardson, D. Bohm, F. Stern, G. D. Mahan, G. F. Giuliani, I. Nagy, J. Lindhard, J. M. Pitarke, J. M. Pitarke, J. M. Pitarke, J. M. Pitarke, J. M. Rommel, J. R. Engelbrecht, L. Zheng, N. J. M. Horing, P. Hohenberg, P. M. Echenique, P. M. Echenique, P. M. Echenique, P. M. Echenique, P. W. Anderson, R. Cenni, R. H. Ritchie, R. H. Ritchie, T. Ando, W. Kohn, Y.-N. Wang, Y.-N. Wang   +37 more
core   +1 more source

The Addition Spectrum of a Lateral Dot from Coulomb and Spin Blockade Spectroscopy

, 2000
Transport measurements are presented on a class of electrostatically defined lateral dots within a high mobility two dimensional electron gas (2DEG).
Ciorga, M., Feng, Y., Gould, C., Hawrylak, P., Jullian, S., Sachrajda, A. S., Wasilewski, Z., Zawadzki, P.   +7 more
core   +1 more source

High-mobility spin-polarized quasi-two-dimensional electron gas and large low-field magnetoresistance at the interface of EuTiO3/SrTiO3 (110) heterostructures

APL Materials
High-mobility spin-polarized two-dimensional electron gas (2DEG) at the interfaces of complex oxide heterostructures provide great potential for spintronic device applications.
Zhao-Cai Wang, Zheng-Nan Li, Mao Ye, Weiyao Zhao, Ren-Kui Zheng   +4 more
doaj   +1 more source

Donor-Like Surface Traps on Two-Dimensional Electron Gas and Current Collapse of AlGaN/GaN HEMTs

The Scientific World Journal, 2013
The effect of donor-like surface traps on two-dimensional electron gas (2DEG) and drain current collapse of AlGaN/GaN high electron mobility transistors (HEMTs) has been investigated in detail.
Chen-hui Yu, Qing-zhou Luo, Xiang-dong Luo, Pei-sheng Liu   +3 more
doaj   +1 more source

Density functional theory study on the formation mechanism and electrical properties of two-dimensional electron gas in biaxial-strained LaGaO3/BaSnO3 heterostructure

Scientific Reports
The two-dimensional electron gas (2DEG) in BaSnO3-based heterostructure (HS) has received tremendous attention in the electronic applications because of its excellent electron migration characteristic.
Yuling Li, Yuxi Huang, Xiaohua Liu, Yaqin Wang, Le Yuan   +4 more
doaj   +1 more source

Atom chips with two-dimensional electron gases: theory of near surface trapping and ultracold-atom microscopy of quantum electronic systems

, 2011
We show that current in a two-dimensional electron gas (2DEG) can trap ultracold atoms $
B. Kaczmarek, G. Sinuco-León, P. Krüger, R. Folman, T. M. Fromhold   +4 more
core   +1 more source

Giant Magnetic Band Gap in the Rashba-Split Surface State of Vanadium-Doped BiTeI: A Combined Photoemission and Ab Initio Study

Scientific Reports, 2017
One of the most promising platforms for spintronics and topological quantum computation is the two-dimensional electron gas (2DEG) with strong spin-orbit interaction and out-of-plane ferromagnetism. In proximity to an s-wave superconductor, such 2DEG may
I. I. Klimovskikh, A. M. Shikin, M. M. Otrokov, A. Ernst, I. P. Rusinov, O. E. Tereshchenko, V. A. Golyashov, J. Sánchez-Barriga, A. Yu. Varykhalov, O. Rader, K. A. Kokh, E. V. Chulkov   +11 more
doaj   +1 more source

Unusually large enhancement of thermopower in an electric field induced two-dimensional electron gas

, 2011
Two-dimensionally confined electrons showing unusually large thermopower (S) have attracted attention as a potential approach for developing high performance thermoelectric materials.
Cutler, DiSalvo, Hicks, Hicks, Kawasaki, Kergoat, Liang, Nolas, Ohta, Ohta, Ohta, Ohta, Okuda, Pernstich, Poon, Rhyee, Seebeck, Snyder, Snyder, Ueno, Yamada   +20 more
core   +1 more source

Tuning the conductivity threshold and carrier density of two-dimensional electron gas at oxide interfaces through interface engineering

AIP Advances, 2015
The two-dimensional electron gas (2DEG) formed at the perovskite oxides heterostructures is of great interest because of its potential applications in oxides electronics and nanoscale multifunctional devices.
H. J. Harsan Ma, S. W. Zeng, A. Annadi, Z. Huang, T. Venkatesan, Ariando   +5 more
doaj   +1 more source