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Science 6 April 2007:
Vol. 316. no. 5821, pp. 63 - 64
DOI: 10.1126/science.1141972
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Perspectives

PHYSICS:
So Small Yet Still Giant

Igor V. Lerner

An analysis of currents confined to layers in a semiconductor structure reveals information about electron-electron interactions.

The author is at the School of Physics and Astronomy, University of Birmingham, Birmingham B15 2TT, UK. E-mail: i.v.lerner{at}bham.ac.uk

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Science. ISSN 0036-8075 (print), 1095-9203 (online)