| Image force microscopy of molecular resonance: A microscope principle. | |
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MedLine Citation:
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PMID: 20859536 Owner: NLM Status: Publisher |
Abstract/OtherAbstract:
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We demonstrate a technique in microscopy which extends the domain of atomic force microscopy to optical spectroscopy at the nanometer scale. We show that molecular resonance of feature sizes down to the single molecular level can be detected and imaged purely by mechanical detection of the force gradient between the interaction of the optically driven molecular dipole and its mirror image in a platinum coated scanning probe tip. This microscopy and spectroscopy technique is extendable to frequencies ranging from radio to infrared and the ultraviolet. |
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Authors:
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I Rajapaksa; K Uenal; H Kumar Wickramasinghe |
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Publication Detail:
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Type: JOURNAL ARTICLE Date: 2010-8-20 |
Journal Detail:
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Title: Applied physics letters Volume: 97 ISSN: 0003-6951 ISO Abbreviation: - Publication Date: 2010 Aug |
Date Detail:
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Created Date: 2010-9-22 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 9881183 Medline TA: Appl Phys Lett Country: - |
Other Details:
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Languages: ENG Pagination: - Citation Subset: - |
Affiliation:
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Department of Electrical Engineering and Computer Science, University of California, Irvine, California 92697, USA. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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