000 02762nam a22004455i 4500
001 u374786
003 SIRSI
005 20160812084252.0
007 cr nn 008mamaa
008 140821s2010 gw | s |||| 0|eng d
020 _a9783642145247
_9978-3-642-14524-7
040 _cMX-MeUAM
050 4 _aQC750-766
050 4 _aQC764.5-766
082 0 4 _a538
_223
100 1 _aRost, Andreas W.
_eauthor.
245 1 0 _aMagnetothermal Properties near Quantum Criticality in the Itinerant Metamagnet Sr3Ru2O7
_h[recurso electrónico] /
_cby Andreas W. Rost, Prof. Andrew Mackenzi.
264 1 _aBerlin, Heidelberg :
_bSpringer Berlin Heidelberg :
_bImprint: Springer,
_c2010.
300 _aX, 145 p.
_bonline resource.
336 _atext
_btxt
_2rdacontent
337 _acomputer
_bc
_2rdamedia
338 _aonline resource
_bcr
_2rdacarrier
347 _atext file
_bPDF
_2rda
490 1 _aSpringer Theses, Recognizing Outstanding Ph.D. Research,
_x2190-5053
505 0 _aBackground Physics -- Thermodynamic Measurements of Entropy -- Design and Characterisation of Novel Experimental Setup -- Experimental Results and Discussion -- Conclusions and Future Work -- Appendices.
520 _aThe compound Sr3Ru2O7 of the strontium ruthenate family has been intensely studied because experimental evidence suggests that quantum fluctuations dominate the magnetic phase diagram in the vicinity of a novel low-temperature phase. In order to understand the interplay between the quantum critical fluctuations and the phase formation, comprehensive thermodynamic information is essential. This thesis reports the results of both specific-heat and magnetocaloric experiments carried out with a bespoke experimental apparatus whose design particularly addresses the demanding constraints of the low-temperature, high-magnetic-field environment. The experimental data give evidence for unusual thermodynamic properties of the novel phase and its bounding phase transitions. Furthermore they show that the phase formation takes place against a background of strongly peaking entropy, suggesting that quantum criticality plays a key role in the physics of this system.
650 0 _aPhysics.
650 0 _aMagnetism.
650 1 4 _aPhysics.
650 2 4 _aMagnetism, Magnetic Materials.
700 1 _aMackenzi, Prof. Andrew.
_eauthor.
710 2 _aSpringerLink (Online service)
773 0 _tSpringer eBooks
776 0 8 _iPrinted edition:
_z9783642145230
830 0 _aSpringer Theses, Recognizing Outstanding Ph.D. Research,
_x2190-5053
856 4 0 _zLibro electrónico
_uhttp://148.231.10.114:2048/login?url=http://link.springer.com/book/10.1007/978-3-642-14524-7
596 _a19
942 _cLIBRO_ELEC
999 _c202666
_d202666