Biological and physical studies on DNA structure have revealed considerable interest into the electronic properties of DNA. Part of this interest is in using DNA as the basis for forming minute nanowires for use in ultra small nanoelectronics.
Molecular nanowires made from DNA can be a building block for the exceptionally small yet powerful computers of the future. An article released as part of the open access journal, AZoJono* takes us a step closer to understanding the electrical properties of DNA with the aim of producing nanoscale devices such as molecular wire.
The research work was conducted by Ram Ajore, Inderpreet Kaur, R.C.Sobti, Lalit M. Bharadwaj of Central Scientific Instruments Organization and Panjab University. Their work found that the conductivity of intrinsic guanine rich sequences of ?-DNA was length dependent. The results of their experiments may provide insights into the electrical behavior of guanine rich sequences with varying intervening bases. It may also be helpful in modifying the conductivity of DNA nanowire.
Dr. Ian Birkby | EurekAlert!
Caterpillars of the wax moth love eating plastic: Fraunhofer LBF investigates degradation process
06.08.2020 | Fraunhofer-Institut für Betriebsfestigkeit und Systemzuverlässigkeit LBF
Machine learning methods provide new insights into organic-inorganic interfaces
04.08.2020 | Technische Universität Graz
Scientists at the Fraunhofer Institute for Laser Technology ILT have come up with a striking new addition to contact stamping technologies in the ERDF research project ScanCut. In collaboration with industry partners from North Rhine-Westphalia, the Aachen-based team of researchers developed a hybrid manufacturing process for the laser cutting of thin-walled metal strips. This new process makes it possible to fabricate even the tiniest details of contact parts in an eco-friendly, high-precision and efficient manner.
Plug connectors are tiny and, at first glance, unremarkable – yet modern vehicles would be unable to function without them. Several thousand plug connectors...
An international research team has found a new approach that may be able to reduce bone loss in osteoporosis and maintain bone health.
Osteoporosis is the most common age-related bone disease which affects hundreds of millions of individuals worldwide. It is estimated that one in three women...
Traditional single-cell sequencing methods help to reveal insights about cellular differences and functions - but they do this with static snapshots only...
“Core-shell” clusters pave the way for new efficient nanomaterials that make catalysts, magnetic and laser sensors or measuring devices for detecting electromagnetic radiation more efficient.
Whether in innovative high-tech materials, more powerful computer chips, pharmaceuticals or in the field of renewable energies, nanoparticles – smallest...
An international research team with Prof. Cornelia Denz from the Institute of Applied Physics at the University of Münster develop for the first time light fields using caustics that do not change during propagation. With the new method, the physicists cleverly exploit light structures that can be seen in rainbows or when light is transmitted through drinking glasses.
Modern applications as high resolution microsopy or micro- or nanoscale material processing require customized laser beams that do not change during...
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