Publications related to Nematic quantum criticality in an Fe-based superconductor revealed by strain-tuning

Why glass elasticity affects the thermodynamics and fragility of supercooled liquids

Supercooled liquids are characterized by their fragility: The slowing down of the dynamics under cooling is more sudden and the jump of specific heat at the glass transition is generally larger in fragile liquids than in strong ones. Despite the importance ...

2013

Critical Resistance at the Superconductor-Insulator Transition in Hole-Doped Cuprates

Davor Pavuna, Guy Joseph Günter Dubuis, Ivan Bozovic

Here, we show that in several p-type cuprates, the superconductor-to-insulator transition (SIT) occurs at the critical sheet resistance approximately equal to the quantum resistance of pairs, RQ=h/4

e^{2}

=6.5 kΩ. In a relatively broad range of temperature ...

Springer Verlag2013

Simulated annealing study of the disordered quantum magnet LiHoxEryY1-x-yF4

Thermal and quantum phase transitions of some rare earth compounds (LiErF4, LiYbF4, LiGdF4 and LiTmF4) are established using the mean field theory. These preliminary calculations allowed evidencing the existence of a novel high-field antiferromagnetic phas ...

2012

Electric field effect on superconductivity in $La_{2-x}$$Sr_{x}$$CuO_{4}$

Davor Pavuna, Guy Joseph Günter Dubuis, Ivan Bozovic

We demonstrate a method to tune the carrier concentration of a high temperature superconductor over a wide range, using an applied electric field. Thin film devices were made in an electrical double layer transistor configuration utilizing an ionic liquid. ...

American Institute of Physics2012

Observing the drop of resistance in the flow of a superfluid Fermi gas

Jean-Philippe Brantut

The ability of particles to flow with very low resistance is characteristic of superfluid and superconducting states, leading to their discovery in the past century. Although measuring the particle flow in liquid helium or superconducting materials is esse ...

2012

Temperature-Dependent Ordering Phenomena of a Polyiodide System in a Redox-Active Ionic Liquid

Shaik Mohammed Zakeeruddin, Jacques-Edouard Moser, Jan Cornelius Brauer, Verner Thorsmolle

Iodine added to iodide-based ionic liquids leads to dramatic changes of their physical properties which may have implications for technological applications. Here we study the phase diagram of 1-methyl 3-propylimidazolium iodide, the temperature versus iod ...

2012

Thermodynamic study and re-assessment of the Ge-Ni system

Christian Leinenbach, Robert Andrew Watson, Shan Jin

The enthalpies of formation of the intermetallic compounds in the Ge-Ni binary system have been determined by calorimetric measurement and first-principles calculations. Based on the results obtained and information available in the literature, the phase d ...

Pergamon-Elsevier Science Ltd2012

Heisenberg uncertainty principle as a probe of entanglement entropy: Application to superradiant quantum phase transitions

Pierre Marcel Nataf

Quantum phase transitions are often embodied by the critical behavior of purely quantum quantities such as entanglement or quantum fluctuations. In critical regions, we underline a general scaling relation between the entanglement entropy and one of the mo ...

Amer Physical Soc2012

Superconductor–insulator transition in La2 − xSrxCuO4 at the pair quantum resistance

Davor Pavuna, Guy Joseph Günter Dubuis, Ivan Bozovic

High-temperature superconductivity in copper oxides arises when a parent insulator compound is doped beyond some critical concentration; what exactly happens at this superconductor–insulator transition is a key open question1. The cleanest approach is to t ...

2011

Analytical ultracentrifugation to support the development of biomaterials and biomedical devices

Jeffrey Alan Hubbell, Jutta Christine Wandrey, Conlin O'Neil, Urara Hasegawa

Analytical ultracentrifugation (AUC) primarily serves to investigate hydrodynamic and thermodynamic properties of natural and synthetic macromolecules and colloids in solution, dispersion or suspension. Beside such more conventional use, AUC can support ma ...

2011

Nematic quantum criticality in an Fe-based superconductor revealed by strain-tuning

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Why glass elasticity affects the thermodynamics and fragility of supercooled liquids

Critical Resistance at the Superconductor-Insulator Transition in Hole-Doped Cuprates

Simulated annealing study of the disordered quantum magnet LiHoxEryY1-x-yF4

Electric field effect on superconductivity in $La_{2-x}$$Sr_{x}$$CuO_{4}$

Observing the drop of resistance in the flow of a superfluid Fermi gas

Temperature-Dependent Ordering Phenomena of a Polyiodide System in a Redox-Active Ionic Liquid

Thermodynamic study and re-assessment of the Ge-Ni system

Heisenberg uncertainty principle as a probe of entanglement entropy: Application to superradiant quantum phase transitions

Superconductor–insulator transition in La2 − xSrxCuO4 at the pair quantum resistance

Analytical ultracentrifugation to support the development of biomaterials and biomedical devices

Electric field effect on superconductivity in $La_{2-x}$$Sr_{x}$$CuO_{4}$

Analytical ultracentrifugation to support the development of biomaterials and biomedical devices

Simulated annealing study of the disordered quantum magnet LiHoxEryY1-x-yF4

Critical Resistance at the Superconductor-Insulator Transition in Hole-Doped Cuprates

Temperature-Dependent Ordering Phenomena of a Polyiodide System in a Redox-Active Ionic Liquid

Observing the drop of resistance in the flow of a superfluid Fermi gas

Thermodynamic study and re-assessment of the Ge-Ni system

Heisenberg uncertainty principle as a probe of entanglement entropy: Application to superradiant quantum phase transitions

Why glass elasticity affects the thermodynamics and fragility of supercooled liquids

Superconductor–insulator transition in La2 − xSrxCuO4 at the pair quantum resistance