Search results for "Scanning gate microscopy"

showing 2 items of 2 documents

Second-harmonic Generation Microscopy of Carbon Nanotubes

2012

We image an individual single-walled carbon nanotube (SWNT) by second-harmonic generation (SHG) and transmission electron microscopy and propose that SHG microscopy could be used to probe the handedness of chiral SWNTs.

Materials sciencePhysics::Medical PhysicsPhysics::OpticsSecond-harmonic generationScanning gate microscopyNanotechnologyCarbon nanotubeSecond Harmonic Generation MicroscopyCondensed Matter::Mesoscopic Systems and Quantum Hall Effectlaw.inventionOptical properties of carbon nanotubesCondensed Matter::Materials ScienceTransmission electron microscopylawEnergy filtered transmission electron microscopyPhotoconductive atomic force microscopyConference on Lasers and Electro-Optics 2012
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Imaging of photonic nanopatterns by scanning near-field optical microscopy

2002

We define photonic nanopatterns of a sample as images recorded by scanning near-field optical microscopy with a locally excited electric dipole as a probe. This photonic nanopattern can be calculated by use of the Green’s dyadic technique. Here, we show that scanning near-field optical microscopy images of well-defined gold triangles taken with the tetrahedral tip as a probe show a close similarity to the photonic nanopattern of this nanostructure with an electric dipole at a distance of 15 nm to the sample and tilted 45° with respect to the scanning plane.

Materials sciencebusiness.industryScanning confocal electron microscopyPhysics::OpticsStatistical and Nonlinear PhysicsScanning gate microscopyScanning capacitance microscopyAtomic and Molecular Physics and Opticslaw.inventionScanning probe microscopyOpticslawScanning ion-conductance microscopyNear-field scanning optical microscopeScanning tunneling microscopebusinessVibrational analysis with scanning probe microscopyJournal of the Optical Society of America B
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