Electron Kinetics in Dye Sensitized Solar Cells Employing Anatase with (101) and (001) Facets

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F15%3A10294030" target="_blank" >RIV/00216208:11310/15:10294030 - isvavai.cz</a>
Alternative codes found
RIV/61388955:_____/15:00441536
Result on the web
<a href="http://dx.doi.org/10.1016/j.electacta.2015.02.016" target="_blank" >http://dx.doi.org/10.1016/j.electacta.2015.02.016</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.electacta.2015.02.016" target="_blank" >10.1016/j.electacta.2015.02.016</a>

Result language
angličtina
Original language name
Electron Kinetics in Dye Sensitized Solar Cells Employing Anatase with (101) and (001) Facets
Original language description
Two phase-pure nanocrystalline anatase materials differing in the exposed crystal facets (001) or (101) are studied by electrochemical impedance spectroscopy and by transient photovoltage and photocurrent decay in dye sensitized solar cells. A larger chemical capacitance, indicating larger density of states, is observed for anatase (001). The presence of deep electron traps in (001) nanosheets is further confirmed by optical (UV-Vis) and photoemission (XPS, UPS) spectra. The difference in chemical capacitance indicates a slower diffusion of electrons in the (001) anatase material, but also a higher electron lifetime compared to (101) anatase material.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CG - Electrochemistry
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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