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Zoology and wildlife conservation

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Abstracts » Zoology and wildlife conservation

Imaging of localized electronic states in the quantum Hall regime

Article Abstract:

The quantum Hall effect is examined in the context of a manifestation of localized states. Localized potential signals were observed, oscillating with changing electron density.

Author: Zhitenev, N.B., Fulton, T.A., Yacoby, A., Hess, H.F., Pfeiffer, L.N., West, K.W.
Publisher: Macmillan Publishing Ltd.
Publication Name: Nature
Subject: Zoology and wildlife conservation
ISSN: 0028-0836
Year: 2000
Quantum Hall effect

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Four-terminal resistance of a ballistic quantum wire

Article Abstract:

Research into the electrical resistance of ballistic quantum one-dimensional wires is described. Four-terminal resistance measurements were carried out, showing that the electrical contact is the cause of any resistance.

Author: Pfeiffer, L.N., West, K.W., Picciotto, R. de, Stormer, H.L., Baldwin, K.W.
Publisher: Macmillan Publishing Ltd.
Publication Name: Nature
Subject: Zoology and wildlife conservation
ISSN: 0028-0836
Year: 2001
Letter to the Editor, Electrical conductivity, Electrical resistance, Electric resistance

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High-resolution spectroscopy of two-dimensional electron systems

Article Abstract:

An improved version of time-domain capacitance spectroscopy that enables measurement of single-particle density of states of a two-dimensional electron system with unprecedented fidelity and resolution is presented.

Author: Pfeiffer, L.N., West, K.W., Dial, O.E., Ashoori, R.C.
Publisher: Macmillan Publishing Ltd.
Publication Name: Nature
Subject: Zoology and wildlife conservation
ISSN: 0028-0836
Year: 2007
Science & research, Analysis, Usage, Electrons, High resolution spectroscopy, Hall effect

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Subjects list: Research
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