Near‐Field Microscopy TechniquesNear‐fieldNSOMSNOMSNIMSNMM
V. Scanning near-field microwave microscopy of VO2 and chemical vapor deposition graphene. Adv. Funct. Mater. 23, 2635-2645 (2013).Tselev, A., Lavrik, N. V., Kolmakov, A. & Kalinin, S. V. Scanning near-field microwave microscopy of VO2 and chemical vapor deposition graphene. Adv. ...
We highlight advances in state-of-the-art theory that describe the field distribution under an illuminated probe, as well as advances in the experimental implementation of scattering and excitation probe techniques. 展开 关键词: Near field Spectroscopy Microscopy Nanotechnology Infrared radiation ...
Terahertz (THz) near-field microscopy retains the advantages of THz radiation and realizes sub-wavelength imaging, which enables applications in fundamental research and industrial fields. In most THz near-field microscopies, the sample surface must be approached by a THz detector or source, which ...
Scanning near-field optical microscopy (SNOM) is a method for imaging at high resolution beyond the diffraction limit. Focusing the excitation light through an aperture with a diameter smaller than the excitation wavelength results in an evanescent field
near‐field opticsSNOMs‐SNOMterahertzInfrared and optical spectroscopy represents one of the most informative methods in advanced materials research. As an important branch of modern optical techniques that has blossomed in the past decade, scattering‐type scanning near‐field optical microscopy (s‐...
Because of their diffraction limit, THz far-field imaging techniques lack microscopic resolution and, if subwavelength features have to be resolved, near-field techniques are required. Here, we present a THz near-field microscopy approach based on photoconductive antennas as the THz emitter and as ...
. In contrast to previous demonstrations of “sketching” oxide heterostructures with voltage pulses19, the method discussed here does not require the fabrication of electrodes or the application of an electrical voltage. Scattering-type scanning near-field optical microscopy (s-SNOM) techniques are ...
Simulations of atomic resolution tip-enhanced optical microscopy Near-field techniques, which used nanoscale apertures or nanotip electric field enhancement, have succeeded in circumventing Abbe's law. We show that ... A Downes,D Salter,A Elfick - 《Optics Express》 被引量: 130发表: 2006年 An...
Scanning near-field optical microscopy (SNOM) integrates standard optical methods with scanning probe microscopy (SPM) techniques allowing to collect optical information with resolution well beyond the diffraction limit. We study the influence on image formation of several parameters in scanning near-field...