Colloquium: The quest for high-conductance DNA

RG Endres, DL Cox, RRP Singh - Reviews of modern physics, 2004 - APS
The DNA molecule, well known from biology for containing the genetic code of all living
species, has recently caught the attention of chemists and physicists. A major reason for this …

Electronic signature of DNA nucleotides via transverse transport

M Zwolak, M Di Ventra - Nano letters, 2005 - ACS Publications
We report theoretical studies of charge transport in single-stranded DNA in the direction
perpendicular to the backbone axis. We find that, if the electrodes which sandwich the DNA …

Metal–insulator transition in chains with correlated disorder

P Carpena, P Bernaola-Galván, PC Ivanov, HE Stanley - Nature, 2002 - nature.com
According to Bloch's theorem, electronic wavefunctions in perfectly ordered crystals are
extended, which implies that the probability of finding an electron is the same over the entire …

[BOOK][B] Long-range charge transfer in DNA II

GB Schuster - 2004 - books.google.com
YA Berlin, IV Kurnikow, D. Beratan, MA Ratner, AL Burin: DNA Electron Transfer Processes:
Some Theoretical Notions; N. Rosch, AA Voityuk: Quantum Chemical Calculation of Donor …

Sequence dependent DNA-mediated conduction

S Roche - Physical Review Letters, 2003 - APS
We report on coherent charge transport studies in periodic Poly (dG)-Poly (dC) and
aperiodic λ-phage DNA sequences. The extent and efficiency of charge transfer is discussed …

Quantum chemical calculation of donor–acceptor coupling for charge transfer in DNA

N Rösch, AA Voityuk - Long-Range Charge Transfer in DNA II, 2004 - Springer
The electronic coupling V da is the parameter which determines most strongly how the
charge-transfer rate between donor and acceptor depends on the distance between the …

Electrical conductance in biological molecules

M Waleed Shinwari, M Jamal Deen… - Advanced Functional …, 2010 - Wiley Online Library
Nucleic acids and proteins are not only biologically important polymers. They have recently
been recognized as novel functional materials surpassing conventional materials in many …

Electrical transport through 60 base pairs of poly (dG)-poly (dC) DNA molecules

JS Hwang, KJ Kong, D Ahn, GS Lee, DJ Ahn… - Applied Physics …, 2002 - pubs.aip.org
We report electrical transport through 60 base pairs of polydG-polydC DNA molecules. The
DNA solution is dropped on two metal electrodes with the gap of 20 nm. The current–voltage …

Contact-dependent effects and tunneling currents in DNA molecules

E Maciá, F Triozon, S Roche - Physical Review B—Condensed Matter and …, 2005 - APS
We report on theoretical results about contact-dependent effects and tunneling currents
through DNA molecules. A tetranucleotide PolyGACT chain, connected in between metallic …

Electrical properties of short DNA oligomers characterized by conducting atomic force microscopy

C Nogues, SR Cohen, SS Daube… - Physical Chemistry …, 2004 - pubs.rsc.org
Complementary, single-strands of DNA (ssDNA), one bound to a gold electrode and the
other to a gold nanoparticle were hybridized on the surface to form a self-assembled, dsDNA …