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Conferences > IQEC > 1994 > QTuF > QTuF4
  • International Quantum Electronics Conference
  • OSA Technical Digest (Optica Publishing Group, 1994),
  • paper QTuF4

Dynamics of electrons at interfaces: experimental study of localization in two dimensions

R. L. Lingle, D. F. Padowitz, R. E. Jordan, J. D. McNeill, and C. B. Harris

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Abstract

The energy levels and dynamics of the unoccupied electronic states determine both the electronic properties and chemical activity of an interface. We have used angle-resolved two-photon photoemission1,2 (TPPE) to measure the energies and effective masses of excess electrons in molecular-thickness layers of various alkanes on the Ag(III) surface. This investigation demonstrates the application of angle-resolved TPPE as a new probe of electron localization in 2-D systems.

© 1994 Optical Society of America

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