IEEE - Institute of Electrical and Electronics Engineers, Inc. - Probing mobility gaps at resistivity minima in the integer quantum hall effect

2008 Conference on Precision Electromagnetic Measurements

Author(s): C.-T. Liang ; K.Y. Chen ; Jau-Yang Wu ; S.D. Lin ; Li-Hung Lin ; Yu-Ru Li ; Yen Shung Tseng ; Chun-Kai Yang ; Po-Tsun Lin ; K.A. Cheng ; C.F. Huang
Sponsor(s): Bur. Int. Poids Meas. (BIPM)
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 June 2008
Conference Location: Broomfield, CO, USA
Conference Date: 8 June 2008
Page(s): 398 - 399
ISBN (CD): 978-1-4244-2400-9
ISBN (Paper): 978-1-4244-2399-6
DOI: 10.1109/CPEM.2008.4574821
Regular:

Magneto-transport measurements are performed on the AlGaAs/GaAs quantum Hall (QH) devices fabricated recently by our group. A series of Hall plateaus are observed with increasing the perpendicular... View More

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