Tunneling spectroscopy for quantum well excitons

H. Cao, G. Klimovitch, G. Björk, S. Pau, Y. Yamamoto

Research output: Contribution to journalArticlepeer-review

1 Scopus citations


We have demonstrated a technique of directly measuring the exciton binding energy and the valence band split in the quantum well through a tunneling process. We have also measured the emission efficiency of quantum well heavy-hole excitons and light-hole excitons into the normal direction.

Original languageEnglish (US)
Pages (from-to)1986-1988
Number of pages3
JournalApplied Physics Letters
Issue number15
StatePublished - Apr 14 1997

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)


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