Haeyong Kang

Influence of electrical contacts on the 1/f noise in individual multi-walled carbon nanotubes.

Low-frequency noise of individual MWNTs was investigated with different metal electrodes. Irrespective of the ohmic or non-ohmic voltage-current characteristics, a strong dependence of the noise on the metal contacts was observed. The good electrical contacts with Pd or Pt electrodes enable a quasi-ballistic transport with a bigger exponent in the relation of S1 alpha R4.8, similar to 2D metallic film or graphene. On the other hand, the noise in the case of Cr or Ti electrodes is almost linear with the resistance of the nanotubes, which may be an index of the influence of the contacts in the CNTs.

Hot spots and transition from d -wave to another pairing symmetry in the electron-doped cuprate superconductors

We present a simple theoretical explanation for a transition from d-wave to another superconducting pairing observed in the electron-doped cuprates. The

The novel role of anion ordering in angle dependent magnetotransport of one-dimensional organic conductors

{d}_{{x}^{2}ensuremath{-}{y}^{2}}

Enhanced response to molecular adsorption of structurally defective graphene

pairing potential

Thermoelectric power measurement under hydrostatic pressure using a self-clamped pressure cell

ensuremath{Delta},

Resonant nernst effect in the metallic and field-induced spin density wave states of (TMTSF)2ClO4

which has the maximal magnitude and opposite signs at the hot spots on the Fermi surface, becomes suppressed with the increase of electron doping, because the hot spots approach the Brillouin zone diagonals, where

NMR studies of the exotic members of the Bechgaard salts NO3 and FSO3 salts

ensuremath{Delta}

Review of the P - T phase diagram of the organic superconductor (TMTSF)2ReO4

vanishes. Then,

Angular magnetoresistance study of the organic superconductor (TMTSF)2ReO4

{d}_{{x}^{2}ensuremath{-}{y}^{2}}

Observation of Shubnikov–de Haas oscillations in the quasi-one-dimensional Bechgaard salt (TMTSF)2FSO3

pairing is replaced by either singlet s-wave or triplet p-wave pairing. We argue in favor of the latter and propose experiments to uncover it.