Superlattice Quantum Critical Point in the Cubic Metal (Sr/Ca)_3Ir_4Sn_{13}

Details Superlattice Quantum Critical Point in the Cubic Metal (Sr/Ca)_3Ir_4Sn_{13} Superlattice Quantum Critical Point in the Cubic Metal (Sr/Ca)_3Ir_4Sn_{13}

2012-02-15

arxiv.org/abs/1202.3282v1

Physics

Condensed Matter

Strongly Correlated Electrons

5 figures, 5 pages

Scientific paper

Using single crystal x-ray diffraction we show that the quasi-skutterudite system (Sr/Ca)_3Ir_4Sn_{13} undergoes a temperature driven structural transition at T* from a simple cubic phase, the I-phase, to the superlattice variant, the I'-phase, which has a lattice parameter twice that of the high temperature phase. We demonstrate that the superlattice transition temperature T* can be suppressed to zero by both chemical and physical pressure, enabling the first comprehensive investigation of a superlattice quantum critical point and its interplay with superconductivity in a three-dimensional charge density wave system.

Affiliated with

Also associated with

No associations

Rating

Superlattice Quantum Critical Point in the Cubic Metal (Sr/Ca)_3Ir_4Sn_{13} does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Superlattice Quantum Critical Point in the Cubic Metal (Sr/Ca)_3Ir_4Sn_{13}, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Superlattice Quantum Critical Point in the Cubic Metal (Sr/Ca)_3Ir_4Sn_{13} will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-557266