Title :
Brownian dynamics simulation of ion channels embedded in silicon membranes for sensor applications
Author :
Berti, C. ; Furini, S. ; Sangiorgi, E. ; Fiegna, C.
Author_Institution :
ARCES, Univ. of Bologna, Cesena, Italy
Abstract :
In this work we present a three-dimensional numerical simulation technique for the study of ion permeation through ion channels embedded in silicon membranes, that can be exploited for sensor applications. The results of this work clarify how the charges embedded in the protein forming the ion channel can influence ionic conductance through silicon membrane slabs, controlling the channel conductance and selectivity with respect to ionic species.
Keywords :
Brownian motion; biosensors; elemental semiconductors; lipid bilayers; numerical analysis; proteins; silicon; Brownian dynamics simulation; Si; channel conductance; ion channels; ion permeation; ionic conductance; protein; sensor applications; silicon membrane slabs; silicon membranes; three-dimensional numerical simulation;
Conference_Titel :
Ultimate Integration on Silicon (ULIS), 2011 12th International Conference on
Conference_Location :
Cork
Print_ISBN :
978-1-4577-0090-3
Electronic_ISBN :
978-1-4577-0089-7
DOI :
10.1109/ULIS.2011.5757953