All

What are you looking for?

All
Projects
Results
Organizations

Quick search

  • Projects supported by TA ČR
  • Excellent projects
  • Projects with the highest public support
  • Current projects

Smart search

  • That is how I find a specific +word
  • That is how I leave the -word out of the results
  • “That is how I can find the whole phrase”

Effects of nanowire size and geometry on silicon nanowire array thin film solar cells

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F18%3A00489910" target="_blank" >RIV/68378271:_____/18:00489910 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.1116/1.5010411" target="_blank" >http://dx.doi.org/10.1116/1.5010411</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1116/1.5010411" target="_blank" >10.1116/1.5010411</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Effects of nanowire size and geometry on silicon nanowire array thin film solar cells

  • Original language description

    We demonstrate the fabrication of Si nanowire array based solar cells consisting of c-Si cores and a-Si:H layers using a single pump-down PECVD. We investigate the influence of geometry, physical dimensions, and doping of the nanowire arrays on the solar cell performance. We show that the length and thickness of the nanowire radial NIP junction have a significant influence on the J-V characteristics and external quantum efficiency of the cells. The efficiency of cells is found to be mainly driven by the photogenerated current which is the largest when the thickness of the absorber film is approximately one half of the PIN nanowire length. Doping of the nanowires done by adding PH3 in situ in the PECVD lead to the nanowire axial and radial growth reduction at higher doping concentrations. The mechanism of light absorption, the crystallinity, and bulk and interface electrical losses for varying nanowire dimensions and amorphous layer thicknesses in the solar cells are discussed.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Result continuities

  • Project

    <a href="/en/project/GA16-12355S" target="_blank" >GA16-12355S: Silicon nanowires for three-dimensional nanoelectronics</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2018

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Journal of Vacuum Science & Technology B

  • ISSN

    1071-1023

  • e-ISSN

  • Volume of the periodical

    36

  • Issue of the periodical within the volume

    1

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    6

  • Pages from-to

  • UT code for WoS article

    000428278600017

  • EID of the result in the Scopus database

    2-s2.0-85041321369