Optical properties and performance of pyramidal texture silicon heterojunction solar cells: key role of vertex angles
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27640%2F18%3A10236713" target="_blank" >RIV/61989100:27640/18:10236713 - isvavai.cz</a>
Alternative codes found
RIV/61989100:27740/18:10236713
Result on the web
<a href="https://onlinelibrary.wiley.com/doi/epdf/10.1002/pip.2994" target="_blank" >https://onlinelibrary.wiley.com/doi/epdf/10.1002/pip.2994</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/pip.2994" target="_blank" >10.1002/pip.2994</a>
Alternative languages
Result language
angličtina
Original language name
Optical properties and performance of pyramidal texture silicon heterojunction solar cells: key role of vertex angles
Original language description
Silicon heterojunction solar cells with pyramidal textured surfaces created by different etching conditions and their properties related to device efficiency (short-circuit current density and open-circuit voltage) are studied. An easy-to-apply model is proposed to estimate reflection losses, optimize the multi-layer structure of the solar cell, and enhance photovoltaic conversion efficiency. The effects of etching treatments and pyramid geometry on overall device performance are discussed in detail. The study is completed by measurement of pyramid vertex angles of different textures. A difference from the expected and generally accepted theoretical value of 70.52o is demonstrated and explained based on observation from high resolution transmission electron microscopy. The multi-layer structure of silicon heterojunction solar cells is optimized with respect to various pyramid vertex angles, using the designed optical model to minimize absorption and reflection losses.
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
10306 - Optics (including laser optics and quantum optics)
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
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
Progress in Photovoltaics: Research and Applications
ISSN
1062-7995
e-ISSN
—
Volume of the periodical
26
Issue of the periodical within the volume
6
Country of publishing house
US - UNITED STATES
Number of pages
8
Pages from-to
369-376
UT code for WoS article
000432029900001
EID of the result in the Scopus database
2-s2.0-85041710746