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pro vyhledávání: '"Ryozi Uyeda"'
Autor:
Ryozi Uyeda
Publikováno v:
Progress in Materials Science. 35:1-96
Autor:
Ryozi Uyeda
Publisher Summary This chapter discusses evaporation methods that can be used to make ultrafine particles (UFPs). In evaporation methods, a substance is heated and vaporized. The vapor is then cooled by some method and condensed into UFPs. A represen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d34a29198f64591d72ee0c753302e016
https://doi.org/10.1016/b978-081551404-6.50008-0
https://doi.org/10.1016/b978-081551404-6.50008-0
Autor:
Ryozi Uyeda
Publikováno v:
Sintering Key Papers ISBN: 9789401068185
Our study of this subject has a long history. During World War II the Japanese Army planned to develop a guided bomb, which could hit at a source of infrared radiation; for example, a funnel of a battle ship. As the absorber of radiation in the detec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37482e78c851f5bc5bacefc53519e1bd
https://doi.org/10.1007/978-94-009-0741-6_48
https://doi.org/10.1007/978-94-009-0741-6_48
Autor:
Ryozi Uyeda
Publikováno v:
Journal of Crystal Growth. :69-75
Clear-cut habits were found for fine metal crystallites formed by evaporation of a metal in an atmosphere of inactive gases; helium, argon and xenon. A systematic investigation by electron microscopy on twenty-two kinds of metal for various formation
Publikováno v:
Journal of Crystal Growth. 45:490-494
A large amount of extremely fine particles of Ag were prepared by vacuum evaporation onto a running oil substrate. The size distribution of Ag particles thus prepared was studied by electron microscopy. It was found that the mean diameter of the part
Publikováno v:
Japanese Journal of Applied Physics. 13:1714-1721
Particle samples collected at various positions in metal smokes were studied by electron microscopy. The size and shape of the particles varied with the collection positions as well as with the evaporation conditions such as the gas pressure and evap
Publikováno v:
Journal of the Ceramic Society of Japan. 96:603-607
Ultrafine SiC powders with average size of about 0.1μm were produced by arc discharge between silicon (positive) and carbon (negative) electrodes in about 50KPa argon containing 0.7KPa methane. The obtained powders were purified by removng silicon a
Publikováno v:
Ultramicroscopy. 5:35-43
Atom images taken by Crewe with his scanning transmission electron microscope (STEM) are much more distinct than those of other authors taken with the conventional transmission electron microscope (CTEM). The reason for the difference in image qualit
Publikováno v:
Japanese Journal of Applied Physics. 16:705-717
Fine metal crystallites with diameters 200~2000 A made by evaporating a metal in an atmosphere of an inactive gas were studied by electron microscopy. It is found that the crystal habit common to Be, Cr, Mn and Fe, which are bcc just below the meltin