Inducing desorption of organic molecules with a scanning tunneling microscope: theory and experiments

Saman Alavi; Roger Rousseau; S. N. Patitsas; Gregory P. Lopinski; Robert A. Wolkow; Tamar Seideman

doi:10.1103/PhysRevLett.85.5372

Inducing desorption of organic molecules with a scanning tunneling microscope: theory and experiments

Saman Alavi, Roger Rousseau, S. N. Patitsas, Gregory P. Lopinski, Robert A. Wolkow, Tamar Seideman

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Abstract

The STM-induced desorption of benzene from Si(100) was experimentally and theoretically studied. A striking threshold in the bias dependence and relatively high yields under mild conditions was observed. A theoretical model rationalized the observations in terms of transient ionization of a π state of the molecule and generaized the findings to predict the behavior of different classes of organic adsorbates under similar conditions.

Original language	English
Pages (from-to)	5372-5375
Number of pages	4
Journal	Physical Review Letters
Volume	85
Issue number	25
DOIs	https://doi.org/10.1103/PhysRevLett.85.5372
State	Published - Dec 18 2000
Externally published	Yes

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title = "Inducing desorption of organic molecules with a scanning tunneling microscope: theory and experiments",

abstract = "The STM-induced desorption of benzene from Si(100) was experimentally and theoretically studied. A striking threshold in the bias dependence and relatively high yields under mild conditions was observed. A theoretical model rationalized the observations in terms of transient ionization of a π state of the molecule and generaized the findings to predict the behavior of different classes of organic adsorbates under similar conditions.",

author = "Saman Alavi and Roger Rousseau and Patitsas, {S. N.} and Lopinski, {Gregory P.} and Wolkow, {Robert A.} and Tamar Seideman",

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AU - Wolkow, Robert A.

AU - Seideman, Tamar

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AB - The STM-induced desorption of benzene from Si(100) was experimentally and theoretically studied. A striking threshold in the bias dependence and relatively high yields under mild conditions was observed. A theoretical model rationalized the observations in terms of transient ionization of a π state of the molecule and generaized the findings to predict the behavior of different classes of organic adsorbates under similar conditions.

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Inducing desorption of organic molecules with a scanning tunneling microscope: theory and experiments

Abstract

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