Photo-Induced Relaxation of Magnetization in Molecular Magnet

• Authors: P. Zieliński , P. Tracz , R. Podgajny , R. Pełka , M. Bałanda , T. Wasiutyński , B. Sieklucka
• Languages of publication: EN

Abstracts

EN

The experimental study of photo-induced magnetization of hybrid molecular magnet containing cobalt(II) and tungsten(V) magnetic centers bridged by 4,4'-bpy and CN^- is presented. The observed increase in magnetization rate is attributed to the defects due to inter-valence transfer between Co^{II}W^V↔ Co^{III}W^{IV}. The time evolution of magnetization is parameterized by the power law rather than exponential function.

Keywords

EN

75.50.Xx; 75.60.-d; 78.20.Ls

Discipline

• 75.60.-d: Domain effects, magnetization curves, and hysteresis(for dynamics of domain structures, see 75.78.Fg)
• 78.20.Ls: Magneto-optical effects(for magneto-optical devices, see 85.70.Sq)
• 75.50.Xx: Molecular magnets

• Journal: Acta Physica Polonica A
• Year: 2007
• Volume: 112
• Issue: S
• Pages: S-183-S-188

Dates

published

2007-12

received

2007-10-26

Contributors

author

P. Zieliński

• Institute of Nuclear Physics, Polish Academy of Sciencesi, Radzikowskiego 152, 31-342 Kraków, Poland

author

P. Tracz

• Institute of Nuclear Physics, Polish Academy of Sciencesi, Radzikowskiego 152, 31-342 Kraków, Poland

author

R. Podgajny

• Faculty of Chemistry, Jagiellonian University, Ingardena 3, 30-060 Kraków, Poland

author

R. Pełka

• Institute of Nuclear Physics, Polish Academy of Sciencesi, Radzikowskiego 152, 31-342 Kraków, Poland

author

M. Bałanda

• Institute of Nuclear Physics, Polish Academy of Sciencesi, Radzikowskiego 152, 31-342 Kraków, Poland
• State Higher Vocational School, 33-300 Nowy Sącz, Poland

author

T. Wasiutyński

• Institute of Nuclear Physics, Polish Academy of Sciencesi, Radzikowskiego 152, 31-342 Kraków, Poland

author

B. Sieklucka

• Faculty of Chemistry, Jagiellonian University, Ingardena 3, 30-060 Kraków, Poland

References

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Identifiers

DOI

10.12693/APhysPolA.112.S-183