Ultrathin molecule-based magnetic conductors: A step towards flexible electronics

Naureen Akhtar, Michiel C. Donker, Tenzin Kunsel, Paul H.M. Van Loosdrecht, Thomas T.M. Palstra, Petra Rudolf

Research output: Contribution to journalArticleAcademicpeer-review

1 Citation (Scopus)

Abstract

Organic-inorganic hybrid materials have shown a remarkable and rapid development during the past decade because they can be tailored to obtain new device concepts with controlled physical properties. Here, we report on the electronic and magnetic properties of multilayer organic-inorganic hybrid films. Electrical transport properties arising from the π electrons in the organic layer are characteristic of a metallic state at high temperature and evolve into a state described by two-dimensional variable range hopping when temperature decreases below 150 K. The intrinsic electronic behavior of the hybrid films was further studied via the optical properties in the IR range. The optical response confirms the metallic character of the hybrid films. In the second part, the magnetic properties are discussed. A long-range ferromagnetic order with an ordering temperature of 1 K is revealed in the Gd-based hybrid film. The Cu-based hybrid film, however, shows more extended ferromagnetic exchange interactions than the Gd-based hybrid LB film.

Original languageEnglish
Pages (from-to)3353-3364
Number of pages12
JournalMRS Advances
Volume4
Issue number61-62
Early online date17 Sept 2019
DOIs
Publication statusPublished - Dec 2019
Externally publishedYes

Keywords

  • n/a OA procedure
  • Functional
  • Hybrid
  • Film

Fingerprint

Dive into the research topics of 'Ultrathin molecule-based magnetic conductors: A step towards flexible electronics'. Together they form a unique fingerprint.

Cite this