J1-2284 — Annual report 2011
1.
Diploma thesis entitled »Molecular superconductor Cs3C60 close to the Mott transition studied by high-pressure nuclear magnetic resonance«, Andraž Krajnc, Ljubljana, 2011, [COBISS.SI-ID 2379876].

In the diploma thesis we employed nuclear magnetic resonance technique under high pressure conditions to study normal and superconducting state of Cs3C60 compound. For this purpose a high-pressure cell was designed and a new method for pressure measuring was developed, by means of which the phase diagram of fullerene Cs3C60 with face-centered cubic structure was explored.

D.11 Other

2.
Diploma thesis entitled "High-pressure nuclear magnetic resonance in NaFeAs superconductor", Kristjan Anderle, Ljubljana, 2011, [COBISS.SI-ID 2373988].

In the diploma thesis we report the 23Na nuclear magnetic resonance study of the influence of pressure and doping level on the magnetic order and superconductivity in a member of the high-temperature iron-based superconductors NaxFeAs. We have discovered that the spin-lattice relaxation time T1 exhibits a power law behavior at high temperatures. We have successfully explained this dependence with the minimal model of three hole-like bands.

D.11 Other