Title :
Simulation analysis of nanopore performance in single-nanoparticle detection
Author :
Yu Zhang ; Guiya Liu ; MinQuan Li ; Jun Luo ; Chengjun Huang
Author_Institution :
Key Lab. of Intell. Comput. & Signal Process., Anhui Univ., Hefei, China
Abstract :
Single-nanoparticle detection with cylindrical and pyramidal-shaped nanopores was systematically studied using FEM (Finite Element Modeling) method simulations and terminal currents were obtained. The effects of pore size, length and the ratio of particle and pore diameter on the blocked current were discussed. Based on the obtained results, an optimal geometric dimension of nanopore for single-nanoparticle detection is suggested.
Keywords :
finite element analysis; nanoparticles; nanosensors; FEM; cylindrical-shaped nanopore; finite element modeling; pyramidal-shaped nanopore; single-nanoparticle detection; Electric fields; Electric potential; Finite element analysis; Mathematical model; Nanoscale devices; Performance evaluation; Resistance; Cylindrical nanopore; Finite Element Modeling (FEM); Nanoparticle detection; pyramidal nanopore;
Conference_Titel :
Nano/Micro Engineered and Molecular Systems (NEMS), 2015 IEEE 10th International Conference on
Conference_Location :
Xi´an
DOI :
10.1109/NEMS.2015.7147416