Kinetic study for hopping conduction through DNA molecules
Yong-Gang Yang, Peng-Gang Yin, Xin-Qi Li anf YiJing Yan
Abstract
Recent experiments indicated that disorder effect in DNA may lead to a transition of the charge transport mechanism from band resonant tunnelling to thermal activated hopping. In this letter, based on Mott's variable-range hopping theory we present a kinetic study for the charge transport properties of DNA molecules. Beyond the conventional argument in large-scale systems, our numerical study for finite-size DNA molecules reveals a number of unique features for (i) the I-V characteristics, (ii) the temperature and length dependence, and (iii) the transition from conducting to insulating behaviors.
Create a lesson
Related papers
Contact-mediated asymmetric delay and rate memory in snapping beam pairs
Gavin Linton, Shima Mahmoudirad, Nidhi Pashine et al.
Time-temperature-composition equivalence of the viscoelastic behavior through the glass transition of digitally mixed 3D-printed polymers
Beijun Shen, Sanat K. Kumar, Mary C. Boyce
A Minimal Theoretical Model for Morphodynamic Selection in Soft Matter Systems
Weihua Mu, Da Wang
A Higher-Order Stroh Framework for Weakly Nonlinear Post-Bifurcation Analysis
Shiyuan Deng, Han Ye, Yafei Wang et al.
Active remodeling rescues a microswimmer from geometric trapping
Ayushi Bhatt, Nico Schramma, Jasper van der Gucht et al.
Surface Granular flows: Two Related Examples
Devang V. Khakhar, Ashish V. Orpe