Zobrazeno 1 - 10
of 16
pro vyhledávání: '"M Flüeli"'
Publikováno v:
Review of Scientific Instruments. 62:1481-1488
An electron diffraction apparatus is described that has been designed specifically for use with molecular beams containing small particles in the nanometer size range. A novel electron detection system has been developed, using linear charge coupled
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4b8054f53b1479ceef7c27105066cf8
https://doi.org/10.1063/1.1142472
https://doi.org/10.1063/1.1142472
Publikováno v:
Physical Review B. 43:3906-3917
Les particules sont produites par la technique de l'agregation des gaz inertes et transferees vers un appareil de diffraction par un faisceau moleculaire de gaz inerte transporteur. Leur structure peut alors etre exploree exempte d'interaction avec u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3adb719f0dd9d5fc78fa731e1c0ffdc
https://doi.org/10.1103/physrevb.43.3906
https://doi.org/10.1103/physrevb.43.3906
Publikováno v:
Faraday Discuss.. 92:173-187
High-resolution transmission electron microscopy (HREM) observation and image simulation have been used in a systematic study of the volume structure of small vacuum-evaporated gold particles (1–15 nm in diameter) lying on amorphous carbon. The ato
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::888c64b77a4a89c0e71e36b0d0c16b41
https://doi.org/10.1039/fd9919200173
https://doi.org/10.1039/fd9919200173
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 6:2495-2498
A new method for preparing small metal particles on a powdered substrate is described. The technique, which is based on electron bombardment evaporation (EBE), has potential application in the fabrication of high‐purity catalysts. Pt/Al2O3 catalyst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3aa71cbd58eff28947812add31dd7159
https://doi.org/10.1116/1.575578
https://doi.org/10.1116/1.575578
Publikováno v:
Surface Science. 202:343-353
Vacuum evaporated small gold particles (typically 5 nm in diameter) lying on a thin amorphous carbon substrate (2.5 nm thick) are observed with a high resolution electron microscope using a camera and video tape recorder. The intense incident electro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65abb6daa633c6603fdee555c9a5e16a
https://doi.org/10.1016/0039-6028(88)90079-9
https://doi.org/10.1016/0039-6028(88)90079-9
Autor:
M. Flüeli, J.-P. Borel
Publikováno v:
Journal of Crystal Growth. 91:67-70
Gold surface energy ratios for three types of surface orientation are evaluated from the high resolution electron micrograph of a small ( ≈4 nm in size) quasi-perfect cuboctahedrally shaped particle. For (111) and (100) facets, well defined externa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f8666f67b3ac88a691183f1d191016e
https://doi.org/10.1016/0022-0248(88)90368-5
https://doi.org/10.1016/0022-0248(88)90368-5
Publikováno v:
Small Particles and Inorganic Clusters ISBN: 9783642749155
Electron diffraction has been performed on small unsupported Ag particles with mean sizes between 1 nm and 4 nm. Particles are produced by inert gas nucleation and are examined, in situ, in a molecular beam. The results clearly show a change from fcc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9fbeed3361582ebe8d5dabb2e0614eb5
https://doi.org/10.1007/978-3-642-74913-1_22
https://doi.org/10.1007/978-3-642-74913-1_22
High-resolution electron microscopy (HREM) image simulation by the multislice method has been implemented on a Cray 1S/2300 computer, allowing accurate full nonlinear image intensity calculations with possible sampling up to 2n x 2m samples of the tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b674abba6956b88b397850ae61e2003
https://infoscience.epfl.ch/record/100410
https://infoscience.epfl.ch/record/100410
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Akademický článek
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