Zobrazeno 1 - 10
of 313
pro vyhledávání: '"Joss, W."'
Publikováno v:
Physical Review B 82, 075101 (2010)
The Condon domain phase diagram for beryllium is determined in magnetic fields up to 10 T and at temperatures down to 1.3 K using a standard ac pick-up coil method to measure the de Haas-van Alphen (dHvA) effect. The detection of the transition point
Externí odkaz:
http://arxiv.org/abs/1005.2047
We present the Condon domain phase diagram for a silver single crystal measured in magnetic fields up to 28 T and temperatures down to 1.3 K. A standard ac method with a pickup coil system is used at low frequency for the measurements of the de Haas-
Externí odkaz:
http://arxiv.org/abs/1003.4822
Autor:
Logoboy, N., Joss, W.
In a framework of catastrophe theory we investigate the equilibrium set for the system of strongly correlated electron gas at the conditions of dHvA effect and show that the discontinuities accompanied the diamagnetic phase transition (DPT) is handle
Externí odkaz:
http://arxiv.org/abs/0710.4159
Autor:
Logoboy, N., Joss, W.
Based on Shoenberg assumption of magnetic flux density dependence of diamagnetic moments which accounts for an instability of strongly correlated electron gas at the conditions of dHvA effect and diamagnetic phase transition (DPT) to non-uniform phas
Externí odkaz:
http://arxiv.org/abs/0710.4164
Autor:
Logoboy, N., Joss, W.
The model of diamagnetic hysteresis loop of strongly correlated electron gas at the conditions of dHvA effect is developed. It is shown, that in the framework of Rayleigh theory for magnetization loop, the coercive force and remnant magnetization in
Externí odkaz:
http://arxiv.org/abs/cond-mat/0610717
Autor:
Logoboy, N., Joss, W.
The temperature and magnetic field behavior of non-uniform diamagnetic phase of strongly correlated electron gas at the conditions of dHvA effect is analyzed. It is shown, that in the framework of Lifschitz-Kosevich-Shoenberg approximation the magnet
Externí odkaz:
http://arxiv.org/abs/cond-mat/0610718
Autor:
Logoboy, N., Joss, W.
The model of diamagnetic phase transition in beryllium which takes into account the quasi 2-dimensional shape of the Fermi surface of beryllium is proposed. It explains correctly the recent experimental data on observation of non-homogeneous phase in
Externí odkaz:
http://arxiv.org/abs/cond-mat/0610711
Publikováno v:
Phys. Rev. Lett. 95, 267209 (2005)
Using a set of micro Hall probes for the detection of the local induction, the inhomogeneous Condon domain structure has been directly observed at the surface of a pure silver single crystal under strong Landau quantization in magnetic fields up to 1
Externí odkaz:
http://arxiv.org/abs/cond-mat/0506646
Publikováno v:
Phys. Rev. Lett. 95, 187204 (2005)
A hysteresis loop is observed for the first time in the de Haas-van Alphen (dHvA) effect of beryllium at low temperatures and quantizing magnetic field applied parallel to the hexagonal axis of the single crystal. The irreversible behavior of the mag
Externí odkaz:
http://arxiv.org/abs/cond-mat/0506651
Autor:
Joss, W. B.
Lithium-ammonia reduction of 10α-cholest-5, 7-dien -3β-ol (5h) gave the 5α-Δ⁷-olefins (5β:5α; 63:15). Perbenzoic acid oxidation of the diene (5h) gave 5, 6β-epoxy-5β, 10α-cholest-7-en-3β-ol (72c, 60%); 5β, 10α-cholest-7-en-3β,5, 6α-tr
Externí odkaz:
http://hdl.handle.net/10092/8583