Tuned Probehead for NMR Spectroscopy in Magnetically Ordered Materials

• Authors: B. Sedlák , K. Kouřil , V. Chlan , R. Řezníček , P. Křišťan , M. Pfeffer , J. Englich , H. Štěpánková
• Languages of publication: EN

Abstracts

EN

This work describes the design of a tuned NMR probehead that was developed for measurement of very broad spectra in fully impedance matched mode. The probehead is constructed as an insert of continuous flow cryostat to allow operation down to helium temperatures. Properties of the probehead are demonstrated on ^{57}Fe NMR in magnetic oxide with spinel structure.

Keywords

EN

07.57.Pt; 76.60.-k; 76.60.Lz

Discipline

• 76.60.-k: Nuclear magnetic resonance and relaxation(see also 33.25.+k Nuclear resonance and relaxation in atomic and molecular physics and 82.56.-b Nuclear magnetic resonance in physical chemistry and chemical physics; for structure determination using magnetic resonance techniques, see 61.05.Qr; for biophysical applications, see 87.80.Lg; for NMR in superconducting materials, see 74.25.nj)
• 76.60.Lz: Spin echoes
• 07.57.Pt: Submillimeter wave, microwave and radiowave spectrometers; magnetic resonance spectrometers, auxiliary equipment, and techniques

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2010
• Volume: 118
• Issue: 5
• Pages: 924-925

Dates

published

2010-11

Contributors

author

B. Sedlák

• Charles University in Prague, Faculty of Mathematics and Physics, V Holešovičkách 2, 18000, Praha 8, Czech Republic

author

K. Kouřil

• Charles University in Prague, Faculty of Mathematics and Physics, V Holešovičkách 2, 18000, Praha 8, Czech Republic

author

V. Chlan

• Charles University in Prague, Faculty of Mathematics and Physics, V Holešovičkách 2, 18000, Praha 8, Czech Republic

author

R. Řezníček

• Charles University in Prague, Faculty of Mathematics and Physics, V Holešovičkách 2, 18000, Praha 8, Czech Republic

author

P. Křišťan

• Charles University in Prague, Faculty of Mathematics and Physics, V Holešovičkách 2, 18000, Praha 8, Czech Republic

author

M. Pfeffer

• Charles University in Prague, Faculty of Mathematics and Physics, V Holešovičkách 2, 18000, Praha 8, Czech Republic

author

J. Englich

• Charles University in Prague, Faculty of Mathematics and Physics, V Holešovičkách 2, 18000, Praha 8, Czech Republic

author

H. Štěpánková

• Charles University in Prague, Faculty of Mathematics and Physics, V Holešovičkách 2, 18000, Praha 8, Czech Republic

References

• 1. D.E. MacLaughlin, Rev. Sci. Instrum. 60, 3242 (1989)
• 2. J.A. Stratton, Electromagnetic Theory, McGraw-Hill, New York 1941
• 3. H. Štěpánková, B. Sedlák, V. Chlan, P. Novák, Z. Šimša, Phys. Rev. B 77, 092416 (2008)

Identifiers

DOI

10.12693/APhysPolA.118.924