Modeling current-voltage charateristics of proteorhodopsin and bacteriorhodopsin: towards an optoelectronics based on proteins
Abstract
Current-voltage characteristics of metal-protein-metal structures made of proteorhodopsin and bacteriorhodopsin are modeled by using a percolation-like approach. Starting from the tertiary structure pertaining to the single protein, an analogous resistance network is created. Charge transfer inside the network is described as a sequential tunneling mechanism and the current is calculated for each value of the given voltage. The theory is validated with available experiments, in dark and light. The role of the tertiary structure of the single protein and of the mechanisms responsible for the photo-activity is discussed.
Autore Pugliese
Tutti gli autori
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Alfinito E. , Reggiani L.
Titolo volume/Rivista
IEEE TRANSACTIONS ON NANOBIOSCIENCE
Anno di pubblicazione
2016
ISSN
1536-1241
ISBN
Non Disponibile
Numero di citazioni Wos
1
Ultimo Aggiornamento Citazioni
22/04/2018
Numero di citazioni Scopus
1
Ultimo Aggiornamento Citazioni
24/04/2018
Settori ERC
Non Disponibile
Codici ASJC
Non Disponibile
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