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Literature DB >> 25419052

Negative differential resistance in ZnO coated peptide nanotube.

Daeha Joung¹, Luona Anjia², Hiroshi Matsui², Saiful I Khondaker¹.

Abstract

We investigate the room temperature electronic transport properties of a zinc oxide (ZnO) coated peptide nanotube contacted with Au electrodes. Current-voltage (I-V ) characteristics show asymmetric negative differential resistance (NDR) behavior along with current rectification. The NDR phenomenon is observed in both negative and positive voltage sweep scans, and found to be dependent on the scan rate and humidity. Our results suggest that the NDR is due to protonic conduction arising from water molecule redox reaction on the surface of ZnO coated peptide nanotubes rather than the conventional resonant tunneling mechanism.

Entities: Chemical Disease Species

Year: 2013 PMID： 25419052 PMCID： PMC4240313 DOI： 10.1007/s00339-013-7737-9

Source DB: PubMed Journal: Appl Phys A Mater Sci Process ISSN： 0947-8396 Impact factor: 2.584

18 in total

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2. Electrochemically gated oligopeptide nanowires bridging gold electrodes: novel bio-nanoelectronic switches operating in aqueous electrolytic environments.

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3. On the mechanism of negative differential resistance in ferrocenylundecanethiol self-assembled monolayers.

Authors: Jin He; Stuart M Lindsay
Journal: J Am Chem Soc Date: 2005-08-31 Impact factor: 15.419

4. Redox-mediated negative differential resistance behavior from metalloproteins connected through carbon nanotube nanogap electrodes.

Authors: Qun Tang; Hye Kyung Moon; Yoonmi Lee; Seok Min Yoon; Hyun Jae Song; Hyunseob Lim; Hee Cheul Choi
Journal: J Am Chem Soc Date: 2007-08-21 Impact factor: 15.419

Negative differential resistance in ZnO coated peptide nanotube.

Review 1. Fabrication of novel biomaterials through molecular self-assembly.

2. Electrochemically gated oligopeptide nanowires bridging gold electrodes: novel bio-nanoelectronic switches operating in aqueous electrolytic environments.

3. On the mechanism of negative differential resistance in ferrocenylundecanethiol self-assembled monolayers.

4. Redox-mediated negative differential resistance behavior from metalloproteins connected through carbon nanotube nanogap electrodes.

5. Digital memory device based on tobacco mosaic virus conjugated with nanoparticles.

Review 6. Peptide-based methods for the preparation of nanostructured inorganic materials.

7. DNA-Templated Synthesis of Cationic Poly(3,4-ethylenedioxythiophene) Derivative for Supercapacitor Electrodes.

8. Biologically templated photocatalytic nanostructures for sustained light-driven water oxidation.

9. Virus-enabled synthesis and assembly of nanowires for lithium ion battery electrodes.

10. Assemblies of Functional Peptides and Their Applications in Building Blocks for Biosensors.

1. Observation of negative differential resistance in mesoscopic graphene oxide devices.