MANDAL, PANKAJ; Speck, Andrew; Ko, Changhyun; Ramanathan, Shriram
(Optical Society of America, 2011-01)
We present results on terahertz (THz) spectroscopy on epitaxial vanadium dioxide (VO2) films grown on sapphire across the metal-insulator transition. X-ray diffraction indicates the VO2 film is highly oriented with the ...