Charge fluctuations in the unconventional metallic state ofLi0.9Mo6O17

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Extremely Slow Charge Fluctuations in the Metallic State of the Two-Dimensional Molecular Conductor - BEDT-TTF

216405-1 Large charge disproportionation has been confirmed in the metallic state of a 1=4-filled organic conductor BEDT-TTF 2RbZn SCN 4 by means of 13C-NMR analysis on a selectively 13C-enriched single crystal sample. By comparing the homogeneous and inhomogeneous linewidths, the temperature dependence of the extremely slow dynamics of charge fluctuations has been determined first. The exotic ...

متن کامل

Probing surface charge fluctuations with solid-state nanopores.

We identify a contribution to the ionic current noise spectrum in solid-state nanopores that exceeds all other noise sources in the frequency band 0.1-10 kHz. Experimental studies of the dependence of this excess noise on pH and electrolyte concentration indicate that the noise arises from surface charge fluctuations. A quantitative model based on surface functional group protonization predicts...

متن کامل

Unconventional resistivity at the border of metallic antiferromagnetism in NiS2

We report low-temperature and high-pressure measurements of the electrical resistivity T of the antiferromagnetic compound NiS2 in its high-pressure metallic state. The form of T , p suggests the presence of a quantum phase transition at a critical pressure pc=76 5 kbar. Near pc, the temperature variation of T is similar to that observed in NiS2−xSex near the critical composition x=1, where met...

متن کامل

Metallic charge stripes in cuprates

Some recent evidence for the existence of dynamic, metallic stripes in the 214-family of cuprates is reviewed. The mechanism of stripe pinning is considered, and changes in the charge density within stripes between the pinned and dynamic phases is discussed. From a purely experimental perspective, dynamic charge stripes are fully compatible with nodal “quasiparticles” and other electronic prope...

متن کامل

Unconventional superconductivity from local spin fluctuations in the Kondo lattice.

The explanation of heavy-fermion superconductivity is a long-standing challenge to theory. It is commonly thought to be connected to nonlocal fluctuations of either spin or charge degrees of freedom and therefore of unconventional type. Here we present results for the Kondo-lattice model, a paradigmatic model to describe heavy-fermion compounds, obtained from dynamical mean-field theory which c...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Physical Review B

سال: 2015

ISSN: 1098-0121,1550-235X

DOI: 10.1103/physrevb.91.035135