Scientific divisions
Conferences
(Co)Organized Conferences
- Physics of Magnetism (PM'14, PM'11, PM'08, PM'05, PM'02, PM'99, PM'96, PM'93, PM'90, PM'87, PM'84, PM'81, PM'78, PM'75)
- Nanoelectronics: Concepts, Theory and Modelling NanoCTM (2013)
- International Conference on Magnetism 1994 * ICM'94
- Summer School on New Magnetics NM'03
- Workshop on Band Structure and Spectra Calculations by SPR-KKR Method SPR-KKR’03
- Poznań-Kharkov Seminar Physics of Magnetics (1997)
Scientific divisions
Division of Physics of Dielectrics and Molecular Spectroscopy
Head of the division: Prof. Dr. hab. Jadwiga Tritt-Goc- Department of Solid State Radiospectroscopy (Z1)Head of group: Dr. hab. Waldemar Bednarski
- Department of Ferroelectrics (Z4)Head of group: Dr. hab. Bartłomiej Andrzejewski, Prof. IFM PAN
- Department of Dielectrics (Z5)Head of group: Dr. hab. Wojciech Medycki, Prof. IFM PAN
- Department of Nuclear Magnetic Resonance (Z8)Head of group: Prof. Dr. hab. Jadwiga Tritt-Goc
- Department of Superconductivity and Phase Transitions (Z13)Head of group: Prof. Dr. hab. Jan Martinek
- Department of Low Temperature (Z14)Head of group: Prof. Dr. hab. Wojciech Kempiński
Division of Physics of Magnetics and Cooperative Phenomena
Head of the division: Prof. Dr. hab. Tomasz Toliński- Department of Solid State Theory (Z2)Head of group: Dr. hab. Andrzej Szajek, Prof. IFM PAN
- Department of Thin Films (Z3)Head of group: Dr. hab. Piotr Kuświk, Prof. IFM PAN
- Department of Surface Physics and Tunneling Spectroscopy (Z7)
- Department of Theory of Nanostructures (Z9)Head of group: Prof. Dr. hab. Stanisław Lipiński
- Department of Magnetic Alloys (Z11)Head of group: Prof. Dr. hab. Tomasz Toliński
- Department of Molecular Crystals (Z12)Head of group: Dr. hab. Andrzej Łapiński, Prof. IFM PAN
Division of Soft Matter Physics and Functional Materials
Head of the division: Prof. Dr. hab. Arkadiusz Brańka- Department of Physics of Liquid Crystals (Z6) - COSSMATHead of group: Prof. Dr. hab. Arkadiusz Brańka
- Department of Computational Physics of Complex Systems (Z10) - COSSMATHead of group: Prof. Dr. hab. Krzysztof Witold Wojciechowski
Equipment
Bruker ASCEND spectrometer coupled to a vertical wide-bore (89-mm) magnet operating at 11.74 T (500 MHz for 1H). The console of the spectrometer equipped with three high power radio-frequency (RF) channels of 1000, 1000, and 500 W is configured for solid-state NMR experiments. The spectrometer is provided with the following accessories:
- 5 mm triple resonance (1H/X/Y) magic angle spinning (MAS) probe with different X/Y frequency combinations (realized with various RF inserts) including 13C, 15N, 31P, 11B, 69Ga, or 2H allows to perform high-resolution solid-state NMR experiments in the temperature range from -70 to 80 °C.
- 4 mm double resonance (X/Y) MAS probe covered the frequency range of 15N - 31P allows to perform high-resolution solid-state NMR experiments in the temperature range from -120 to 150 °
- low-temperature wideline probe with four coils (10 mm for 15N, 5 mm and 10 mm for 2H - 139La, and 5 mm for 59Co - 69Ga) allows to perform static NMR experiments down to 7 K.
- gradient system and diffusion probe with two coils of 5 mm diameter dedicated to 1H and 2H allow to perform pulse field gradient (PFG) NMR diffusion experiments using maximal gradient strength in z direction of 3000 G/cm.
- additional equipment like high-pressure lines with nitrogen gas or dry air, heat exchangers, nitrogen evaporator, efficient gas refrigerator, dewars, pumps, etc. allow to obtain a broad range of experimental temperature conditions.
Bruker AVANCE spectrometer coupled to a vertical wide-bore (90-mm) magnet operating at 7.046 T (300 MHz for 1H). Special accessories like a gradient system, microimaging probehead, and the sophisticated imaging package allowed to performed the NMR imaging. The maximal gradient strength in x, y and z direction is 100 G/cm. The probehead for protons has four interchangeable coils of the diameter 5, 10, 15 and 25 mm. For small samples 1H imaging with 2D resolution of about 10 µm are obtained in our laboratory. The Para Vision software supports a variety of special processing functions including statistical analysis in regions of interest and 3D surface reconstruction. The following imaging methods are performed on our spectrometer:
- Gradient Echo Fast Imaging (GEFI)
- Multislice/Multiecho (MSME), T2 calculations
- Snapshot FLASH Method
- Contrast imaging
- Diffusion imaging (SEDIFFUSION, STEDIFFUSION)
- Constant time/ single point imaging (CTI/SPI)
- Localized spectroscopy (VOSY,VSEL)
- Chemical shift imaging (CSIND)
The system consist of the following units: 1 Tesla wide-bore electromagnet, double circuit magnet/power supply cooling system; 3 NMR probes working in different frequency range; variable temperature controller system for sample temperature control with 0.1 °C precision in the range of - 120 to + 140 °C; local magnetic field compensation system for low Field Relaxometry and Personal NMR Console with Software package: AcqNMR32.
The compact model of SPINMASTER FFC2000 with the electromagnet. The switching time between the polarization, relaxation and detection magnetic field can be 1 ms.
Staff
Head of group
Dr. hab. Waldemar Bednarski
phone: +48 61 86 95 253, room: 13, 14, 214
The group
Dr. hab. Lidia Piekara-Sady, Prof. IFM PAN
phone: +48 61 86 95 170, room: 220
Dr. Eng. Adam Ostrowski
phone: +48 61 86 95 252, room: 12
e-mail: adam.ostrowski@ifmpan.poznan.pl
Dr. Eng. Krzysztof Tadyszak
phone: +48 61 86 95 176, room: 214
Dr. Magdalena Wencka
phone: +48 61 86 95 206, room: 206
Notable former group members
Prof. Dr. hab. Stefan Waplak
Subcategories
- Department of Solid State Radiospectroscopy
- Department of Solid State Theory
- Department of Thin Films
- Department of Ferroelectrics
- Department of Dielectrics
- Department of Physics of Liquid Crystals
- Department of Surface Physics and Tunneling Spectroscopy
- Department of Nuclear Magnetic Resonance
- Department of Theory of Nanostructures
- Department of Computational Physics of Complex Systems
- Department of Magnetic Alloys
- Department of Molecular Crystals
- Department of Superconductivity and Phase Transitions
- Department of Low Temperature