Journal
APL MATERIALS
Volume 1, Issue 6, Pages -Publisher
AMER INST PHYSICS
DOI: 10.1063/1.4838815
Keywords
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Funding
- EMBO Fellowship
- Ministry of Science and Technology, Israel
- Russian Foundation for Basic Research, the Russian Federation
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In recent years we are witnessing an intensive integration of bio-organic nanomaterials in electronic devices. Here we show that the diphenylalanine bio-molecule can self-assemble into tiny peptide nanodots (PNDs) of similar to 2 nm size, and can be embedded into metal-oxide-semiconductor devices as charge storage nanounits in non-volatile memory. For that purpose, we first directly observe the crystallinity of a single PND by electron microscopy. We use these nanocrystalline PNDs units for the formation of a dense monolayer on SiO2 surface, and study the electron/hole trapping mechanisms and charge retention ability of the monolayer, followed by fabrication of PND-based memory cell device. (C) 2013 Author(s). All article content, except where otherwise noted, is licensed under a Creative Commons Attribution 3.0 Unported License.
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