Oct 25, 2020   1:43 a.m. Aurel
Academic information system

Persons at STU

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prof. Ing. Roman Boča, DrSc.
Identification number: 3291
University e-mail: qbocar [at] stuba.sk

Supervised theses

Basic information

Basic information about a final thesis

Type of thesis: Diploma thesis
Thesis title:
Application of Models of the Spin Crossover
Written by (author):
Thesis supervisor:
prof. Ing. Roman Boča, DrSc.
Ing. Radovan Herchel, PhD.
Final thesis progress:Final thesis was successfully defended.

Additional information

Additional information about the final thesis follows. Click on the language link to display the information in the desired language.

Language of final thesis:

Slovak        English

Title of the thesis:Application of Models of the Spin Crossover
Summary:This diploma thesis deals with the non-cooperative spin crossover in a series of complexes possessing two magnetically active iron(III) centres, where exchange interaction can be an important factor. For this intention a model was proposed, which employs the formalism of spin Hamiltonian and statistical physics. Having optimized the input set of eleven independent parameters, a satisfactory reconstruction of measured effective magnetic moment, magnetization, and high spin ratio was achieved. Some exceptional kinds of behaviour as non-complete spin crossover, more-step spin conversion or magnetic field induced spin transition are involved in the model as its natural features. The proposed approach provoked a more general definition of the high spin ratio, which is meaningful for an individual molecules and when magnetic field is applied also dependent upon the molecule orientation (crystal orientation).
Key words:
Fe(III)complex, Spin Crossover Model, Exchange Interaction

Display and download files

To display the final thesis assignment form click on the Display the final thesis assignment form icon. The following icons - Final thesis, Thesis appendices, Supervisor's review, Opponent's review - relate to the final thesis and can be downloaded. They could be displayed on condition they have been inserted and are available publicly.

Parts of thesis with postponed release:

Final thesis (final thesis appendices) unlimited
Reviews for final thesis unlimited