One-dimensional transport in polymer nanofibers
A. N. Aleshin, H. J. Lee, Y. W. Park, K. Akagi
Abstract
We report our transport studies in quasi one-dimensional (1D) conductors - helical polyacetylene fibers doped with iodine and the data analysis for other polymer single fibers and tubes. We found that at 30 K < T < 300 K the conductance and the current-voltage characteristics follow the power law: G(T) ~ Talpha with alpha ~ 2.2-7.2 and I(V) ~ Vbetta with betta ~ 2-5.7. Both G(T) and I(V) show the features characteristic of 1D systems such as Luttinger liquid or Wigner crystal. The relationship between our results and theories for tunneling in 1D systems is discussed.
Create a lesson
Related papers
Multi-Fidelity Machine Learning for Predicting Startup Stress Growth and Strain Hardening in Wormlike Micellar Solutions
Saghar Zolfaghari, Nunzia Lauriello, Ilaria Cusano et al.
Non-equilibrium orientational dynamics of pinned topological defects in two-dimensional nematic liquid crystals
Petur Bryde, Jörn Dunkel
Thermodynamically consistent thixotropic viscoelastic modeling of human blood from a conformational free energy
Thomas Martinod, Andrés Córdoba, Jay D. Schieber
Effect of Small Particle Interactions on Assembly of Binary Colloidal Clusters
Dillip Kumar Mohapatra, Teun W. J. Verouden, Bos Everhardus Sprik et al.
Stationary distribution of active Brownian particles in a bounded domain
Alexandra Tzella, Daniel Loghin, David J. Needham et al.
Polarity-Programmed Topological Gating of Knotting in Spatially Patterned Active Polymers
Shiqi Zhou