Journal article
Genetic Algorithm Optimization of Core-Shell Nanowire Betavoltaic Generators
Abstract
Numerical optimization has been used to determine the optimum junction design for core-shell nanowires used in betavoltaic generators. A genetic algorithm has been used to calculate the relative thickness, height, and doping of each segment within silicon, gallium arsenide, and gallium phosphide nanowires. Using the simulated spectra and energy deposition of nickel-63, nickel citrate, tritium, and tritiated butyl, devices with power output and …
Authors
Wagner DL; Novog DR; LaPierre RR
Journal
Nanotechnology, Vol. 31, No. 45,
Publisher
IOP Publishing
Publication Date
November 6, 2020
DOI
10.1088/1361-6528/aba86d
ISSN
0957-4484