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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2006, Volume 84, Issue 4, Pages 243–247
(Mi jetpl1118)
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This article is cited in 3 scientific papers (total in 3 papers)
CONDENSED MATTER
Experimental observation of phase coherence in bilayer systems in the absence of a magnetic field
Yu. N. Khanina, E. E. Vdovina, Yu. A. Dubrovskiia, M. Heninib a Institute of Microelectronics Technology and High Purity Materials, Russian Academy of Sciences
b The School of Physics and Astronomy, University of Nottingham,
Nottingham NG7 2RD, UK
Abstract:
A high narrow peak of differential interlayer tunneling conductance is observed in the absence of a magnetic field at low temperatures in heterostructures with two closely spaced electron layers. The analysis of experimental results suggests that this peak is a consequence of the interlayer phase coherence, which arises in the system owing to the Bose condensation of interlayer excitons, i.e., pairs formed by electrons and holes belonging to different layers, in accordance with the recent theoretical predictions.
Received: 17.07.2006
Citation:
Yu. N. Khanin, E. E. Vdovin, Yu. A. Dubrovskii, M. Henini, “Experimental observation of phase coherence in bilayer systems in the absence of a magnetic field”, Pis'ma v Zh. Èksper. Teoret. Fiz., 84:4 (2006), 243–247; JETP Letters, 84:4 (2006), 209–213
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https://www.mathnet.ru/eng/jetpl1118 https://www.mathnet.ru/eng/jetpl/v84/i4/p243
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Abstract page: | 149 | Full-text PDF : | 54 | References: | 38 |
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