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Publikováno v:
Journal of microscopy. 251(2)
Commercially available graphene samples are examined by Raman spectroscopy and very low energy scanning transmission electron microscopy. Limited lateral resolution of Raman spectroscopy may produce a Raman spectrum corresponding to a single graphene
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::0b8785c2d07c15335a752c99a1cc75c5
https://pubmed.ncbi.nlm.nih.gov/23691920
https://pubmed.ncbi.nlm.nih.gov/23691920
Autor:
J. Fišer, I. Müllerová
Publikováno v:
Review of Scientific Instruments. 65:1968-1972
A stray magnetic field troubles all designers of electron microscopes. The influence of this field is most critical when an ultrahigh‐vacuum low‐voltage scanning microscope is to be designed. Transversal components of the stray magnetic field def
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7073a91bd556181a9cedcdbf77d6534e
https://doi.org/10.1063/1.1144797
https://doi.org/10.1063/1.1144797
Autor:
M. Lenc, I. Müllerová
Publikováno v:
Ultramicroscopy. 45:159-162
The analytical expression of the axial aberration coefficients of the cathode lens in combination with a focusing lens was derived and the values compared with those when only a cathode lens is used. For the real arrangement of the cathode lens in co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3679f3ec621c161e94f6cef285919f8c
https://doi.org/10.1016/0304-3991(92)90047-n
https://doi.org/10.1016/0304-3991(92)90047-n
Autor:
I. Müllerová, M. Lenc
Publikováno v:
Ultramicroscopy. 41:399-410
The advantages of the low-energy electrons for surface study and different approaches to the design of low-voltage scanning electron microscope are briefly summarized. The retarding electrostatic field optics in front of a final cross-over image was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00606fccc34c9e722df0254b19128ac0
https://doi.org/10.1016/0304-3991(92)90219-a
https://doi.org/10.1016/0304-3991(92)90219-a
Autor:
M. Lenc, I. Müllerová
Publikováno v:
Ultramicroscopy. 41:411-417
The basic optical parameters of the cathode lens are summarised in this paper, and exact analytical expressions for the axial aberration coefficients are derived. The values of aberration coefficients of the cathode lens are compared with those of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13d5ee6c3d3fce0caf1465cfcda73fbb
https://doi.org/10.1016/0304-3991(92)90220-e
https://doi.org/10.1016/0304-3991(92)90220-e
Autor:
I, Müllerová, I, Konvalina
Publikováno v:
Journal of microscopy. 236(3)
Collection of the secondary electrons in the scanning electron microscope was simulated and the results have been experimentally verified for two types of the objective lens and three detection systems. The aberration coefficients of both objective l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::17a06271c4e202211c07c29a9a262e42
https://pubmed.ncbi.nlm.nih.gov/19941560
https://pubmed.ncbi.nlm.nih.gov/19941560
Publikováno v:
EMC 2008 14th European Microscopy Congress 1–5 September 2008, Aachen, Germany ISBN: 9783540851547
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b61e840257dcf9eacbd240ae5b72742
https://doi.org/10.1007/978-3-540-85156-1_285
https://doi.org/10.1007/978-3-540-85156-1_285
Autor:
L. Frank, I. Müllerová
Publikováno v:
EMC 2008 14th European Microscopy Congress 1–5 September 2008, Aachen, Germany ISBN: 9783540851547
For acquisition of secondary (SE) as well as backscattered electrons (BSE) in the scanning electron microscope (SEM), single-channel detection systems are traditionally used. We have designed a multi-channel detector collecting BSE emitted to eight i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::479e246823709eeb9b31e1cb9806ddd8
https://doi.org/10.1007/978-3-540-85156-1_293
https://doi.org/10.1007/978-3-540-85156-1_293
Publikováno v:
Scanning. 12:70-74
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb4d27dfa06ffcdcb12b4927e87fe1f8
https://doi.org/10.1002/sca.4950120204
https://doi.org/10.1002/sca.4950120204