• Thumbnail for Curie temperature
    In physics and materials science, the Curie temperature (TC), or Curie point, is the temperature above which certain materials lose their permanent magnetic...
    46 KB (4,811 words) - 13:53, 18 November 2024
  • Thumbnail for Pierre Curie
    critical temperature transition, above which the substances lost their ferromagnetic behavior. This is now known as the Curie temperature. The Curie temperature...
    32 KB (2,833 words) - 21:29, 18 November 2024
  • magnetism, the Curie–Weiss law describes the magnetic susceptibility χ of a ferromagnet in the paramagnetic region above the Curie temperature: χ = C T −...
    13 KB (2,083 words) - 16:21, 9 August 2024
  • liquid-propellant engine designed by Rocket Lab Curie temperature, also known as the Curie point Curie's law Intel Curie, a sub-miniature x86/Quark-based platform...
    2 KB (252 words) - 14:42, 28 January 2024
  • Thumbnail for Ferromagnetism
    selection of ferromagnetic and ferrimagnetic compounds, along with their Curie temperature (TC), above which they cease to exhibit spontaneous magnetization...
    34 KB (3,894 words) - 14:19, 8 October 2024
  • Thumbnail for Critical point (thermodynamics)
    critical points in mixtures, and the ferromagnet–paramagnet transition (Curie temperature) in the absence of an external magnetic field. For simplicity and...
    21 KB (1,980 words) - 10:58, 28 October 2024
  • average being very near zero. Ferromagnetic materials below their Curie temperature, however, exhibit magnetic domains in which the atomic dipole moments...
    72 KB (10,640 words) - 20:28, 3 November 2024
  • absolute temperature (K), C {\displaystyle C} is a material-specific Curie constant (K). Pierre Curie discovered this relation, now known as Curie's law,...
    10 KB (1,693 words) - 16:45, 28 May 2024
  • Thumbnail for Ferrimagnetism
    have a critical temperature above which they become paramagnetic just as ferromagnets do. At this temperature (called the Curie temperature) there is a second-order...
    17 KB (2,413 words) - 07:00, 3 September 2024
  • Thumbnail for Orders of magnitude (temperature)
    Most ordinary human activity takes place at temperatures of this order of magnitude. Circumstances where water naturally occurs in liquid form are shown...
    46 KB (1,239 words) - 05:30, 27 September 2024
  • Thumbnail for Paramagnetism
    materials that are above their Curie temperature, and in antiferromagnets above their Néel temperature. At these temperatures, the available thermal energy...
    28 KB (4,336 words) - 02:21, 27 March 2024
  • Thumbnail for Ève Curie
    journalist and pianist. Ève Curie was the younger daughter of Marie Skłodowska-Curie and Pierre Curie. Her sister was Irène Joliot-Curie and her brother-in-law...
    20 KB (2,444 words) - 13:46, 20 October 2024
  • Thumbnail for Spontaneous symmetry breaking
    the Curie temperature, the order parameter is zero, which is spatially invariant, and there is no symmetry breaking. Below the Curie temperature, however...
    31 KB (3,882 words) - 14:50, 16 November 2024
  • Thumbnail for Maria Skłodowska-Curie National Research Institute of Oncology
    The Maria Sklodowska-Curie National Research Institute of Oncology (Polish: Narodowy Instytut Onkologii im. Marii Skłodowskiej-Curie – Państwowy Instytut...
    8 KB (531 words) - 00:06, 27 October 2024
  • Skłodowska-Curie, her French husband Pierre Curie, their daughter, Irène Joliot-Curie, and son-in-law, Frédéric Joliot-Curie, are its most prominent members. Five...
    4 KB (324 words) - 19:50, 12 October 2024
  • ferrimagnetic material below a critical point called the Curie temperature or TC. Heated to temperatures above TC, ferromagnetic materials become paramagnetic...
    4 KB (479 words) - 23:16, 14 June 2023
  • Thumbnail for Neodymium magnet
    transition metals such as iron are ferromagnetic, with Curie temperatures well above room temperature. These are used to make neodymium magnets. The strength...
    36 KB (3,328 words) - 01:55, 25 October 2024
  • Thumbnail for Hopkinson effect
    magnetic susceptibility is observed at temperatures between the blocking temperature and the Curie temperature of the material. The Hopkinson effect can...
    1 KB (139 words) - 13:03, 22 June 2023
  • Thumbnail for Induction heating
    occurs below the Curie temperature, where materials retain their magnetic properties. High permeability below the Curie temperature in the workpiece is...
    16 KB (2,163 words) - 23:14, 13 August 2024
  • above that temperature. In the case of ferroelectric or ferromagnetic crystals, a transition temperature may be known as the Curie temperature. Crystal...
    2 KB (139 words) - 16:09, 4 February 2024
  • Thumbnail for Eruption of Mount Vesuvius in 79 AD
    each with its own Curie temperature; the authors, therefore, looked for a spectrum of temperatures rather than a single temperature. In the ideal sample...
    49 KB (5,685 words) - 11:13, 19 November 2024
  • the Curie law, others obey the Curie-Weiss law. χ = C T − T c {\displaystyle \chi ={\frac {C}{T-T_{c}}}} Tc is the Curie temperature. The Curie-Weiss...
    30 KB (3,677 words) - 02:59, 14 November 2024
  • magnets have good temperature stability [(maximum use temperatures between 250 °C (523 K) and 550 °C (823 K)]; Curie temperatures from 700 °C (973 K)...
    15 KB (1,699 words) - 22:49, 20 September 2024
  • Thumbnail for Permanent magnet motor
    imaging (MRI). NdFeB exhibits a Curie temperature of approximately 320 °C, which is significantly above room temperature, as well as very high remanence...
    17 KB (1,979 words) - 13:33, 17 September 2024
  • Thumbnail for Magnetic refrigeration
    the domains occurs in a similar fashion to the randomization at the curie temperature of a ferromagnetic material, except that magnetic dipoles overcome...
    48 KB (5,177 words) - 20:35, 13 November 2024
  • film on a silicon chip. Europium(II) oxide, with a Curie temperature of 69K. The curie temperature can be more than doubled by doping (e.g. oxygen deficiency...
    18 KB (2,018 words) - 20:25, 6 February 2024
  • Thumbnail for Rare-earth magnet
    permanent magnets, but their Curie temperatures (the temperature above which their ferromagnetism disappears) are below room temperature, so in pure form their...
    37 KB (3,808 words) - 09:53, 17 November 2024
  • Thumbnail for Gadolinium
    below its Curie point of 20 °C (68 °F) is ferromagnetic, with an attraction to a magnetic field higher than that of nickel. Above this temperature it is the...
    46 KB (5,729 words) - 00:11, 10 November 2024
  • Thumbnail for Magnetic domain
    they point in the same direction. When cooled below a temperature called the Curie temperature, the magnetization of a piece of ferromagnetic material...
    25 KB (3,018 words) - 18:33, 1 October 2024
  • temperature is called the Curie temperature because the material's magnetic properties also change markedly. The temperature coefficient of a PTC heating...
    9 KB (1,186 words) - 00:30, 23 April 2024