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Course Title: |
ELECTRON SPIN RESONANCE II |
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Course Code: |
FZK6104 |
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Type of Course: |
Optional |
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Level of Course: |
Third Cycle |
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Year of Study: |
1 |
6 |
Semester: |
2 |
7 |
ECTS Credits Allocated: |
6 |
8 |
Theoretical (hour/week): |
3 |
9 |
Practice (hour/week) : |
0 |
10 |
Laboratory (hour/week) : |
0 |
11 |
Prerequisites: |
None |
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Recommended optional programme components: |
None |
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Language: |
Turkish |
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Mode of Delivery: |
Face to face |
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Course Coordinator: |
Prof. Dr. AHMET PEKSÖZ |
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Course Lecturers: |
Doç.Dr. Hüseyin OVALIOĞLU, Dr. Öğr.Üyesi Cengiz AKAY |
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Contactinformation of the Course Coordinator: |
peksoz@uludag.edu.tr, (0224) 29 41 713, Prof. Dr. Ahmet PEKSÖZ, UÜ Fen Edebiyat Fakültesi, Fizik Bölümü 16059 Görükle Kampüsü Bursa |
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Website: |
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Objective of the Course: |
Teaches observing and describing of paramagnetic centers occured in matters by electron spin resonance spectroscopy, and determination of properties of the centers |
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Contribution of the Course to Professional Development |
Learn ESR technique related to determination of magnetic properties of the materials |
Week |
Theoretical |
Practical |
1 |
Quantization of spin and angular momentum, the relation between magnetic moment and angular momentum, the interaction of magnetic dipol moment by external magnetic field |
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2 |
Energy levels and transitions, determination of g Lande factor |
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Electron Zeeman, Nuclear Zeeman İnteractions, Hyperfine interactions, Spin Hamiltonian and operators |
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Isotropc hyperfine interactions and S=1/2, I=1/2 transitions, selection rules |
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Structure of CW spectrometers and working principals |
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Isotropic hyperfine for interactions with nuclear spins of I>1/2 |
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Small, moderate and large hyperfine interactions, Exapmles on sigma and pi radicals |
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MIDTERM EXAM |
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Spin-Orbit interactions and contributions to g values, EPR line intensities, Powder spectra |
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Hyperfine anisotropy, formation of anisotropic Hamiltonian matrices |
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Combined anisotropic g and hyperfine interactions |
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Anisotropy of interactions with nuclear spins of I>1/2 |
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13 |
ESR spectra of some free radicals, Discussions on the examples |
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Radical pairs, high spins and energy terms. |
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