Essays about: "INVAR effect"

Found 2 essays containing the words INVAR effect.

  1. 1. A theoretical study of longitudinal and transverse spin fluctuations in disordered Fe64Ni36 alloys

    University essay from Linköpings universitet/Teoretisk Fysik

    Author : Amanda Ehn; [2020]
    Keywords : INVAR effect; longitudinal spin fluctuations; transversal spin fluctuations;

    Abstract : That certain iron and nickel alloys exhibit an anomalously low thermal expansion of a wide temperature range has been observed since late 1800s, and this effect is known as the Invar effect. Since then, many theories have been proposed to explain the phenomenon. READ MORE

  3. 2. Magnetism and thermal stability of thin films of diluted ferromagnetic alloys with variable Curie temperature

    University essay from KTH/Tillämpad fysik

    Author : Zubair Muhammad; [2011]
    Keywords : ;

    Abstract :   Abstract Thermally-controlled exchange coupling between two strong ferromagnetic (FM) layers separated by a weak FM spacer has promising application in current-driven spintronic devices. In this thesis magnetic property of Ni xFe1-x thin films in the Invar composition range are studied. READ MORE