Publication result detail

Metal-insulator transition in vanadium dioxide studied by analytical transmission electron microscopy

HORÁK, M.; KRPENSKÝ, J.; PLANER, J.; KEPIČ, P.; KABÁT, J.; ŠIKOLA, T.; KONEČNÁ, A.; KŘÁPEK, V.

Original Title

Metal-insulator transition in vanadium dioxide studied by analytical transmission electron microscopy

English Title

Metal-insulator transition in vanadium dioxide studied by analytical transmission electron microscopy

Type

Abstract

Original Abstract

We present a comprehensive study of vanadium dioxide, a phase-changing material relevant for active plasmonics and optical metasurfaces, using analytical scanning transmission electron microscopy combined with in-situ heating. A combination of imaging, diffraction, and spectroscopy with nanometer spatial resolution allowed us to locally correlate the optical properties with applied temperature and local variations in stoichiometry. We observed a reduction of the oxide for sample thickness below 30 nm and the formation of nanoparticles at elevated temperatures.

English abstract

We present a comprehensive study of vanadium dioxide, a phase-changing material relevant for active plasmonics and optical metasurfaces, using analytical scanning transmission electron microscopy combined with in-situ heating. A combination of imaging, diffraction, and spectroscopy with nanometer spatial resolution allowed us to locally correlate the optical properties with applied temperature and local variations in stoichiometry. We observed a reduction of the oxide for sample thickness below 30 nm and the formation of nanoparticles at elevated temperatures.

Keywords

Osseointegration; Nanotubes; Implant

Key words in English

Osseointegration; Nanotubes; Implant

Authors

HORÁK, M.; KRPENSKÝ, J.; PLANER, J.; KEPIČ, P.; KABÁT, J.; ŠIKOLA, T.; KONEČNÁ, A.; KŘÁPEK, V.

Released

18.06.2023

Book

International Conference on Metamaterials, Photonic Crystals and Plasmonics

ISBN

2429-1390

Periodical

META

Volume

300609

Number

1

State

French Republic

Pages from

1293

Pages to

1294

Pages count

2

BibTex

@misc{BUT188095,
  author="HORÁK, M. and KRPENSKÝ, J. and PLANER, J. and KEPIČ, P. and KABÁT, J. and ŠIKOLA, T. and KONEČNÁ, A. and KŘÁPEK, V.",
  title="Metal-insulator transition in vanadium dioxide studied by analytical transmission electron microscopy",
  booktitle="International Conference on Metamaterials, Photonic Crystals and Plasmonics",
  year="2023",
  journal="META",
  volume="300609",
  number="1",
  pages="1293--1294",
  issn="2429-1390",
  note="Abstract"
}