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How to realize ultimate spatial and temporal resolutions by laser-combined scanning tunneling microscopy?

Published online by Cambridge University Press:  26 February 2011

Hidemi Shigekawa
Affiliation:
[email protected], University of Tsukuba, Institute of Applied Physics, Tennodai 1-1-1, Tsukuba, 305-8573, Japan, +81-298-853-5276, +81-298-853-5276
Osamu Takeuchi
Affiliation:
Masahiro Aoyama
Affiliation:
Yasuhiko Terada
Affiliation:
Hiroyuki Kondo
Affiliation:
Haruhiro Oigawa
Affiliation:
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Abstract

By combining scanning tunneling microscopy (STM) and the optical pump-probe technique using a femtosecond pulse laser, we have developed a new microscopy, shaken pulse-pair-excited STM (SPPX-STM), that enables us to observe the dynamics of electronic structures with the ultimate spatial and temporal resolutions.

Type
Research Article
Copyright
Copyright © Materials Research Society 2006

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