>
Fa   |   Ar   |   En
   wideband absorption enhancement in laterally oriented core-shell c-si/a-si hexagonal nanowire arrays  
   
نویسنده shahraki mojtaba ,ghadrdan majid
منبع international journal of optics and photonics - 2021 - دوره : 15 - شماره : 1 - صفحه:19 -26
چکیده    In this paper, the optical properties of laterally oriented core-shell nanowire silicon solar cells (nwscs) are optimized. the optimum structure consists of an array with non-uniform hexagonal nanowires (nws). each nw is constructed from an amorphous silicon layer sandwiched between two crystalline silicon layers. in order to improve the light absorption and short circuit current density (jsc) of nwsc, a particle swarm optimization (pso) algorithm is used to optimize the geometrical parameters of nws. it is shown that the optimized structure has advantageous performance in terms of light absorption and jsc. finally, a multiple structure composed of two nws with different morphologies and the optimized dimensions is proposed to utilize nwscs better.
کلیدواژه core-shell nanowires ,amorphous silicon ,crystalline silicon ,whispering-gallery ,thin films
آدرس university of sistan and baluchestan, faculty of electrical and computer engineering, iran, university of sistan and baluchestan, faculty of electrical and computer engineering, iran
پست الکترونیکی ghadrdan@ece.usb.ac.ir
 
     
   
Authors
  
 
 

Copyright 2023
Islamic World Science Citation Center
All Rights Reserved