We report the application of terahertz apertureless near-field microscopy to vanadium dioxide thin films. We observe a enhancement of the terahertz amplitude due to the metal-insulator transition induce by voltage.
© 2007 OSA
H. Zhan, M. Hvasta, V. Astley, J. A. Deibel, D. M. Mittleman, and Y. S. Lim, "Terahertz Apertureless Near-Field Aicroscopy of a Vanadium Dioxide Thin Film," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies, OSA Technical Digest Series (CD) (Optical Society of America, 2007), paper CTuJJ6.
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