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Projects / Programmes source: ARRS

Eksperimentalna fizika kondenzirane materije: magnetna resonanca faznih prehodov v delno urejenih sistemih (Slovene)

Research activity

Code Science Field Subfield
1.02.01  Natural sciences and mathematics  Physics  Physics of condesed matter 

Code Science Field
P260  Natural sciences and mathematics  Condensed matter: electronic structure, electrical, magnetic and optical properties, supraconductors, magnetic resonance, relaxation, spectroscopy 
Keywords
magnetic resonance, disordered systems, phase transitions, ferroelectrics, incommensurate systems, organic magnets, liquid crystals
Evaluation (rules)
source: COBISS
Researchers (17)
no. Code Name and surname Research area Role Period No. of publicationsNo. of publications
1.  07518  PhD Tomaž Apih  Natural sciences and mathematics  Researcher  1998 - 2001  264 
2.  14080  PhD Denis Arčon  Natural sciences and mathematics  Researcher  1996 - 2001  579 
3.  00004  PhD Robert Blinc  Natural sciences and mathematics  Principal Researcher  1996 - 2001  1,501 
4.  01106  PhD Pavel Cevc  Natural sciences and mathematics  Researcher  1996 - 2001  216 
5.  03939  PhD Janez Dolinšek  Natural sciences and mathematics  Researcher  2000 - 2001  757 
6.  05451  Vital Eržen    Researcher  1996 - 2001  33 
7.  17288  Davorin Kotnik    Researcher  1998 - 2001 
8.  03321  Ivan Kvasić  Natural sciences and mathematics  Researcher  1996 - 2001  22 
9.  01115  PhD Gojmir Lahajnar  Natural sciences and mathematics  Researcher  1996 - 2001  356 
10.  03412  Ivana Levstik  Natural sciences and mathematics  Researcher  1996 - 2001  33 
11.  07094  Bojan Ložar  Natural sciences and mathematics  Researcher  1998 - 2001  20 
12.  09089  PhD Igor Muševič  Natural sciences and mathematics  Researcher  1998 - 2001  743 
13.  05449  Milan Rožmarin  Natural sciences and mathematics  Researcher  1998 - 2001  108 
14.  01117  PhD Janez Seliger  Natural sciences and mathematics  Researcher  1996 - 2001  340 
15.  01096  PhD Janez Slak  Natural sciences and mathematics  Researcher  1996 - 2001  75 
16.  06358  PhD Bosiljka Tadič  Natural sciences and mathematics  Researcher  1998 - 2001  363 
17.  07071  Veselko Žagar    Researcher  1998 - 2001  153 
Organisations (2)
no. Code Research organisation City Registration number No. of publicationsNo. of publications
1.  0106  Jožef Stefan Institute  Ljubljana  5051606000  85,799 
2.  1554  University of Ljubljana, Faculty of Mathematics and Physics  Ljubljana  1627007  32,000 
Abstract
With the help of 1D and 2D NMR, EPR and NQR the folowing results have been obtained in 1998: 1. As75 NQR lineshape data demonstrate the existence of a transition from a single-q state to a triple-q modulated incommensurate state with 3 independent non-coplanar modulation waves in the high temperature part of the incommensurate phase of proustite. The results show the presence of a triple-q modulated multisoliton lattice in the low temperature part of the incommensurate phase. The results are published in Phys. Rev. Lett. vol 80, p. 225 (1998). 2. Ferromagnetic resonance has been detected with the help of frequency variable EPR spectroscopy in TDAE C60. The results show that TDAE C60 can be described as a uniaxial Heisenberg ferromagnet with a very small anisotropy field. The results are published in Phys. Rev. Lett. 80, p. 1529 (1998). 3. Magnetic field induced solitons have been studied in the ferroelectric liquid crystal CE8 with deuteron NMR. The symmetry of a multisoliton lattice and the anisotropy of the critical field for the unwinding of the Sm C* helix have been determined. The results are published in Phys. Rev. Lett. 80, p. 4458 (1998).
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