Zobrazeno 1 - 10
of 7 188
pro vyhledávání: '"H. L. Stormer"'
Autor:
Shrivastava, Keshav N.
The quantum Hall effect in ultra-high mobility GaAs/AlGaAs has been measured and plateaus are found at many different fractions. The resistivity is quantized as \rho =h/ie^2 where i exhibits many different values. The fractions 5/3, 8/5, 11/7, 14/9,
Externí odkaz:
http://arxiv.org/abs/cond-mat/0402438
Autor:
Gao, Qian1 (AUTHOR), Yan, Qimin2 (AUTHOR), Hu, Zhenpeng1 (AUTHOR) zphu@nankai.edu.cn, Chen, Lan3 (AUTHOR)
Publikováno v:
Advanced Science. 10/9/2024, Vol. 11 Issue 37, p1-8. 8p.
Autor:
Zhao, Fengxiang1 (AUTHOR), Zhang, Geping2 (AUTHOR), Xie, Wei1 (AUTHOR), Kong, Xin1 (AUTHOR), Duan, Xiaomeng1 (AUTHOR), Fu, Yubin2,3 (AUTHOR), Zhang, Jichao4 (AUTHOR), Gao, Guoquan5 (AUTHOR), Zhu, Tong5 (AUTHOR), Hao, Jingcheng1 (AUTHOR), Li, Hongguang1 (AUTHOR) hgli@sdu.edu.cn, Dong, Renhao1 (AUTHOR) renhaodong@sdu.edu.cn
Publikováno v:
Small Structures. Oct2024, Vol. 5 Issue 10, p1-8. 8p.
Autor:
Sheyum Syed, Michael J. Manfra, H. L. Stormer, Ken W. West, Y. J. Wang, L. N. Pfeiffer, Richard J. Molnar
Publikováno v:
International Journal of Modern Physics B. 18:3761-3768
Large cyclotron-resonance (CR) line splittings have been observed previously in two-dimensional (2D) electrons in AlGaN / GaN and in GaAs / AlGaAs heterojunctions. The features resemble a level anti-crossing and imply a strong interaction with an unk
Publikováno v:
International Journal of Modern Physics B. 16:2986-2989
A rotator, made from polycarbonate and operated hydraulically using liquid helium, has been developed at the High B/T Facility of the National High Magnetic Field Laboratory (NHMFL) in Gainesville, It can be tilted more than 90 degrees by applying a
Autor:
Yao J; School for the Engineering of Matter, Transport, and Energy, Arizona State University, Tempe, AZ, 85287, USA., Kim C; School for the Engineering of Matter, Transport, and Energy, Arizona State University, Tempe, AZ, 85287, USA., Nian Q; School for the Engineering of Matter, Transport, and Energy, Arizona State University, Tempe, AZ, 85287, USA., Kang W; School for the Engineering of Matter, Transport, and Energy, Arizona State University, Tempe, AZ, 85287, USA.
Publikováno v:
Small (Weinheim an der Bergstrasse, Germany) [Small] 2024 Nov; Vol. 20 (47), pp. e2403241. Date of Electronic Publication: 2024 Jul 10.
Publikováno v:
Reviews of Modern Physics. 71:S298-S305
Two-dimensional electron systems in a high magnetic field behave very strangely. They exhibit rational fractional quantum numbers and contain exactly fractionally charged particles. Electrons seem to absorb magnetic flux quanta, altering their statis
Publikováno v:
Solid State Communications. 109:389-394
Low-temperature, electronic transport in Landau levels N>1 of a two-dimensional electron system is strongly anisotropic. At half-filling of either spin level of each such Landau level the magnetoresistance either collapses to form a deep minimum or i
Publikováno v:
Physica E: Low-dimensional Systems and Nanostructures. 3:38-46
This article provides a short review of recent developments in the area of the fractional quantum Hall effect. It attempts to provide some intuitively appealing images of the highly correlated electron behavior and the new quasi-particles it creates
Autor:
J. Hasen, Aron Pinczuk, Werner Wegscheider, Kirk W. Baldwin, H. L. Stormer, Ken W. West, Loren Pfeiffer, Amir Yacoby
Publikováno v:
Microelectronics Journal. 28:817-823
The MBE double-growth technique that we call cleaved-edge overgrowth has, over the past several years, proved itself to be especially suitable for making quantum wires of the very highest quality. We will review our recent progress in measuring the t