Publication result detail

Humidity Measurement and Adjustment at Environmental Conditions

AUTRATA, R., JIRÁK, J., NEDĚLA, V., ŠPINKA, J.

Original Title

Humidity Measurement and Adjustment at Environmental Conditions

English Title

Humidity Measurement and Adjustment at Environmental Conditions

Type

Paper in proceedings (conference paper)

Original Abstract

When we are detecting signal electrons with an ionization detector in ESEM, the most advantageous is to use, with respect to the effectiveness of ionization, environment of water vapours in the specimen chamber. The most suitable are saturated water vapours (relative humidity of 100%). This environment is also advantageous for observation of specimens containing water. At pumping of the specimen chamber to the working pressure (typically around 1000 Pa), in the case of wet specimens, evaporation of specimen can occur, or on the contrary, condensation of water on them. It means, that in some cases the specimen will not remain in the original state. That is why we try to adjust and optimize the pumping procedure and pumping of water vapors to minimize deformation of the observed specimens.

English abstract

When we are detecting signal electrons with an ionization detector in ESEM, the most advantageous is to use, with respect to the effectiveness of ionization, environment of water vapours in the specimen chamber. The most suitable are saturated water vapours (relative humidity of 100%). This environment is also advantageous for observation of specimens containing water. At pumping of the specimen chamber to the working pressure (typically around 1000 Pa), in the case of wet specimens, evaporation of specimen can occur, or on the contrary, condensation of water on them. It means, that in some cases the specimen will not remain in the original state. That is why we try to adjust and optimize the pumping procedure and pumping of water vapors to minimize deformation of the observed specimens.

Keywords

Humidity,ESEM,Environmental Conditions

Key words in English

Humidity,ESEM,Environmental Conditions

Authors

AUTRATA, R., JIRÁK, J., NEDĚLA, V., ŠPINKA, J.

RIV year

2011

Released

01.01.2004

Publisher

Mullerová Ilona

Location

Brno

ISBN

80-239-3246-2

Book

Recent Trends in Charged Patricle Optics and Surface Physics Instrumentation

Volume

2004

Pages from

7

Pages count

2

URL

http://www.isibrno.cz

BibTex

@inproceedings{BUT12463,
  author="Rudolf {Autrata} and Josef {Jirák} and Vilém {Neděla} and Jiří {Špinka}",
  title="Humidity Measurement and Adjustment at Environmental Conditions",
  booktitle="Recent Trends in Charged Patricle Optics and Surface Physics Instrumentation",
  year="2004",
  volume="2004",
  number="9",
  pages="2",
  publisher="Mullerová Ilona",
  address="Brno",
  isbn="80-239-3246-2",
  url="http://www.isibrno.cz"
}