Publication detail

A Versatile Setup for Fourier-Transform Infrared Magneto-Spectroscopy

DUBNICKÁ MIDLÍKOVÁ, J. ŠEDIVÝ, M. SOJKA, A. TADEU SANTANA, V. DUBROKA, A. NEUGEBAUER, P.

Original Title

A Versatile Setup for Fourier-Transform Infrared Magneto-Spectroscopy

Type

journal article in Web of Science

Language

English

Original Abstract

Fourier-transform infrared (FTIR) magneto-spectroscopy is a powerful spectroscopic technique used to investigate many important effects in materials, e.g., electron spin resonance (ESR), cyclotron resonance, and transitions between Landau levels (LLs). Despite their enormous potential in material science, infrared (IR) magneto-spectrometers are still relatively rare and custom-made since such systems generally require complex infrastructure. This article presents a versatile broadband setup for FTIR magneto-spectroscopy spanning the range from THz/far-IR (FIR) to near-IR (NIR), high magnetic field up to 16 T, and cryogenic temperatures down to 2 K. It consists of a commercial FTIR spectrometer and 16 T cryogen-free superconducting magnet coupled with custom-designed optical coupling and transmission probes for experiments with various detectors. The functionality of the FTIR magneto-spectroscopic setup is demonstrated by the magneto-optical measurements on a cobalt-based single-molecule magnet (SMM) in the FIR region and germanium (Ge) in the NIR region.

Keywords

Cryogen-free superconducting magnet, electron spin resonance (ESR), Fourier-transform infrared (FTIR) magneto-spectroscopy, germanium (Ge), Landau levels (LLs), single-molecule magnets (SMMs)

Authors

DUBNICKÁ MIDLÍKOVÁ, J.; ŠEDIVÝ, M.; SOJKA, A.; TADEU SANTANA, V.; DUBROKA, A.; NEUGEBAUER, P.

Released

9. 6. 2023

Publisher

IEEE

ISBN

1557-9662

Periodical

IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT

Year of study

72

Number

1

State

United States of America

Pages from

1

Pages to

11

Pages count

11

URL

Full text in the Digital Library

BibTex

@article{BUT184168,
  author="Jana {Dubnická Midlíková} and Matúš {Šedivý} and Antonín {Sojka} and Vinicius Tadeu {Santana} and Adam {Dubroka} and Petr {Neugebauer}",
  title="A Versatile Setup for Fourier-Transform Infrared Magneto-Spectroscopy",
  journal="IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT",
  year="2023",
  volume="72",
  number="1",
  pages="1--11",
  doi="10.1109/TIM.2023.3284943",
  issn="1557-9662",
  url="https://ieeexplore.ieee.org/document/10147856"
}