Gap generation and phase diagram in strained graphene in a magnetic field
نویسندگان
چکیده
منابع مشابه
Phase diagram of CuCrO2 in a magnetic field.
A simplified model is used to construct the magnetic phase diagram of CuCrO(2) as a function of magnetic field and easy-axis anisotropy. Neglecting the weak interactions between hexagonal layers, CuCrO(2) is predicted to undergo transitions between three different 3-sublattice (SL) phases with increasing field: from a chiral, non-collinear phase that exhibits multiferroic behavior, to a colline...
متن کاملPhase diagram for charge-density waves in a magnetic field.
The influence of an external magnetic field on a quasi one-dimensional system with a charge density wave (CDW) instability is treated within the random phase approximation (RPA) which includes both CDW and spin density wave (SDW) correlations. We show that the CDW is sensitive to both orbital and Pauli effects of the field. In the case of perfect nesting, the critical temperature decreases mono...
متن کاملPhase diagram and critical exponents of a dissipative Ising spin chain in a transverse magnetic field.
We consider a one-dimensional Ising model in a transverse magnetic field coupled to a dissipative heat bath. The phase diagram and the critical exponents are determined from extensive Monte Carlo simulations. It is shown that the character of the quantum phase transition is radically altered from the corresponding nondissipative model and the double well coupled to a dissipative heat bath with ...
متن کاملSpecific Heat of Ce1−xLaxRhIn5 in Zero and Applied Magnetic Field: A Very Rich Phase Diagram
Specific heat and magnetization results as a function of field on single-and poly-crystalline samples of Ce 1−x La x RhIn 5 show 1.) a specific heat γ of about 100 mJ/moleK 2 (in agreement with recent dHvA results of Alvers et al.); 2.) upturns at low temperatures in C/T and χ that fit a power law behavior (<=> Griffiths phase non-Fermi liquid behavior); 3.) a field induced anomaly in C/T as we...
متن کاملذخیره 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.91.115132