The time-of-flight (ToF) analysis of transmitted electrons at energies of hundred of eV for pure elements
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081731%3A_____%2F21%3A00551131" target="_blank" >RIV/68081731:_____/21:00551131 - isvavai.cz</a>
Result on the web
<a href="https://www.cambridge.org/core/journals/microscopy-and-microanalysis/article/timeofflight-tof-analysis-of-transmitted-electrons-at-energies-of-hundred-of-ev-for-pure-elements/13DD7110753D4BB9830773B5B732F086" target="_blank" >https://www.cambridge.org/core/journals/microscopy-and-microanalysis/article/timeofflight-tof-analysis-of-transmitted-electrons-at-energies-of-hundred-of-ev-for-pure-elements/13DD7110753D4BB9830773B5B732F086</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
The time-of-flight (ToF) analysis of transmitted electrons at energies of hundred of eV for pure elements
Original language description
Both electron microscopy and spectroscopy are powerful tools to gain information about structure and properties of various materials. We have developed a unique ultra-high vacuum instrument capable of analyzing samples via transmitted electrons in two complementary modes. These two modes are a standard microscopic regime in the range of energies from 5 keV down to few eV and a time-of-flight (ToF) method. Standard ToF spectrometers operate in energy range above 500 eV and detect reflected electrons. Our new ToF spectrometer is able to operate with energies of incident electrons below 300 eV. It detects transmitted electrons since the drift tube and detector are conveniently located below the analyzed sample. In order to apply these methods and interpret corresponding results correctly, deep understanding of electron transport phenomena in solids is required.
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
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OECD FORD branch
20201 - Electrical and electronic engineering
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů