Abrir menu principal
Felix Ehrenhaft
Nascimento 24 de abril de 1879
Viena
Morte 4 de março de 1952 (72 anos)
Viena
Nacionalidade Austríaco
Alma mater Universidade de Viena
Prêmios Prêmio Lieben (1910), Prêmio Haitinger (1917)
Orientador(es) Franz Serafin Exner[1]
Orientado(s) Georg Stetter, Walter Thirring, Ernst Weber
Instituições Universidade de Viena
Campo(s) Física
Tese 1903: Das optische Verhalten der Metallkolloide und deren Teilchengröße

Felix Ehrenhaft (Viena, 24 de abril de 1879 – Viena, 4 de março de 1952) foi um físico austríaco, que contribuiu para a física atômica, medição de carga elétrica e propriedades ópticas de coloides metálicos.

PublicaçõesEditar

  • Ehrenhaft, Felix: Das optische Verhalten der Metallkolloide und deren Teilchengröße, 1903.
  • Ehrenhaft, Felix: Über die Messung von Elektrizitätsmengen, die kleiner zu sein scheinen als die Ladung des einwertigen Wasserstoffions oder Elektrons und von dessen Vielfachen abweichen, Kais. Akad. Wiss. Wien, Sitzber. math.-nat. Kl. 119 (IIa) 815-867, 1910
  • Ehrenhaft, Felix: Das mikromagnetische Feld, 1926.
  • Ehrenhaft, Felix: Die longitudinale und transversale Elektro- und Magnetophorese, Phys. Zeit. 31, 478-485, 1930
  • Ehrenhaft, Felix: "Photophoresis and the Influence upon it of Electric and Magnetic fields", Phil. mag. 11 (1931),140-146
  • Ehrenhaft, Felix: "Physical and Astronomical information Concerning Particles of the Order of Magnitude of the Wavelength of Light", Journal of the Franklin Institute, vol 230: 381-393 (Sept. 1940)
  • Ehrenhaft, Felix and Banet, Leo: "Is there a true magnetism or not" Phil. sci. 8 (1941), 458-462
  • Ehrenhaft, Felix: "Stationary Electric and Magnetic Fields in Beams of Light", Nature 147: 25 (Jan. 4, 1941).
  • Ehrenhaft, Felix: "Photophoresis and Its Interpretation by Electric and Magnetic Ions", Journal of the Franklin Institute, vol 233 (March 1942), pp. 235–255.
  • Ehrenhaft, Felix: "The Magnetic Current", Science 94: 232-233 (Sept 5, 1941).
  • Ehrenhaft, Felix and Banet, Leo: "The Magnetic Ion", Science 96: 228-229 (Sept. 4, 1942).
  • Ehrenhaft, Felix: "The Magnetic Current in Gases", Physical Review 61: 733 (1942).
  • Ehrenhaft, Felix: "Decomposition of Matter Through the Magnet (Magnetolysis)", Physical Review 63: 216 (1943).
  • Ehrenhaft, Felix: "Magnetolysis and the Electric Field Around the Magnetic Current", Physical Review 63: 461-462 (1943).
  • Ehrenhaft, Felix: "Further Facts Concerning the magnetic Current", Physical Review 64: 43 (1943).
  • Ehrenhaft, Felix: "New Experiments about the Magnetic Current", Physical Review 65: 62-63 (1944).
  • Ehrenhaft, Felix: "Continuation of Experiments with the Magnetic Current", Physical Review 65: 256 (1944).
  • Ehrenhaft, Felix: "The Decomposition of Water by the So-Called Permanent Magnet...", Physical Review 65: 287-289 (May 1944).
  • Ehrenhaft, Felix: "The Magnetic Current", Nature 154: 426-427 (Sept. 30, 1944)
  • Ehrenhaft, Felix: "On Photophoresis, the true magnetic Charge and on helical Motion of Matter in Fields" (Review of his scientific work part 1, in German), Acta Physica Austriaca 4: 461 - 488 (1951).
  • Ehrenhaft, Felix: "On Photophoresis, the true magnetic Charge and on helical Motion of Matter in Fields" (Review of his scientific work part 2, in German), Acta Physica Austriaca 5: 12 - 29 (1952).

Referências

BibliografiaEditar

  • Joseph Braunbeck: Der andere Physiker. Das Leben von Felix Ehrenhaft. Wien, Graz 2003 (164 pages) ISBN 3-7011-7470-9
  • Berta Karlik and Erich Schmid: Franz S.Exner und sein Kreis, Verlag der Österreichischen Akademie der Wissenschaften, Vienna 1982 (in German)
  • Hans Rohatschek: History of Photophoresis, in: O. Preining et al., ed.: History of Aerosol Science, Proceedings of the Symposium on Aerosol Science, Verlag der Österreichischen Akademie der Wissenschaften, Vienna 2000
  • Santos, G. M. (2010). «A debate on magnetic current: the troubled Einstein–Ehrenhaft correspondence». British Journal for the History of Science. 44: 371–400. doi:10.1017/S0007087410001299 

Ligações externasEditar