TY - BOOK AU - Rost,Andreas W. AU - Mackenzi,ProfAndrew ED - SpringerLink (Online service) TI - Magnetothermal Properties near Quantum Criticality in the Itinerant Metamagnet Sr3Ru2O7 T2 - Springer Theses, Recognizing Outstanding Ph.D. Research, SN - 9783642145247 AV - QC750-766 U1 - 538 23 PY - 2010/// CY - Berlin, Heidelberg PB - Springer Berlin Heidelberg, Imprint: Springer KW - Physics KW - Magnetism KW - Magnetism, Magnetic Materials N1 - Background Physics -- Thermodynamic Measurements of Entropy -- Design and Characterisation of Novel Experimental Setup -- Experimental Results and Discussion -- Conclusions and Future Work -- Appendices N2 - The 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 UR - http://148.231.10.114:2048/login?url=http://link.springer.com/book/10.1007/978-3-642-14524-7 ER -