Title of article
STM induced photon emission from adsorbed porphyrin molecules on a Cu(100) surface in ultrahigh vacuum
Author/Authors
Fujita، نويسنده , , D. and Ohgi، نويسنده , , T. and Deng، نويسنده , , W.-L. and Nejo، نويسنده , , H. and Okamoto، نويسنده , , T. and Yokoyama، نويسنده , , S. and Kamikado، نويسنده , , K. and Mashiko، نويسنده , , S.، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2000
Pages
5
From page
1021
To page
1025
Abstract
Photon emission induced by tunneling electrons has been observed from a submonolayer of Cu-tetra-[3,5-di-t-butylphenyl]porphyrin (Cu-TBPP) molecules chemisorbed on a Cu(100) surface in ultrahigh vacuum. Near-field photons generated in a nanometer-scale region with Cu-TBPP molecules were collected effectively through the apex of a conductive optical fiber tip. The photon emission mechanism can be attributed to the inelastic tunneling events involving the tip, the Cu-TBPP molecules, and the Cu(100) substrate.
Keywords
Copper , electroluminescence , Low index single crystal surfaces , Scanning tunneling microscopy , Chemisorption , Photon emission
Journal title
Surface Science
Serial Year
2000
Journal title
Surface Science
Record number
1688611
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