Navegação Ciências Exatas e da Terra por Assunto "Propriedades eletronicas, magneticas e termodinamicas dos solidos"

Resultados 1-5 de 5

    • Comment on "Ion mixing of metal/Al bilayers near 77K" 

      Vasconcellos, Marcos Antonio Zen; Costa, Jose Antonio Trindade Borges da; Schreiner, Wido Herwig; Baumvol, Israel Jacob Rabin (1989) [Artigo de periódico]

    • Compositional and magnetic properties of iron nitride thin films 

      Mosca Junior, Dante Homero; Dionisio, Paulo Henrique; Schreiner, Wido Herwig; Baumvol, Israel Jacob Rabin (1990) [Artigo de periódico]
      The compositional and magnetic properties of iron-nitride thin films deposited by de reactive magnetron sputtering under various nitrogen partial pressure conditions have been investigated by x-ray diffraction, Mossbauer ...

    • Giant magnetoresistance of (001)fe/(001)cr magnetic superlattices 

      Baibich, Mario Norberto; Broto, Jean Marc; Fert, Albert R.; Dau, F. Nguyen van; Petroff, Frédéric; Etienne, P.; Creuzet, G.; Friederich, A.; Chazelas, J. (1988) [Artigo de periódico]
      We have studied the magnetoresistance of (001)Fe/(001)Cr superlattices prepared by molecular-beam epitaxy. A huge magnetoresistance is found in superlattices with thin Cr layers: For example, with tCr=9 Å, at T =4.2 K, the ...

    • Glass behavior and the h-t phase diagram of the high-tc ceramic superconductors yba2cu3o7, euba2cu3o7 and gdba2cu3o7 

      Schaf, Jacob; Pureur Neto, Paulo; Kunzler, Julio Vitor (1989) [Artigo de periódico]
      We report systematic field-cooled (PC) and zero-field-cooled (ZPC) diamagnetic susceptibility measurements in polycrystalline samples of the high-Tc oxide superconductors RBa2Cu30 7, where R =Y, Eu, or Gd. We focus mainly ...

    • Oscillatory interlayer coupling and magnetoresistance in magnetic metallic multilayers 

      Baibich, Mario Norberto; Muniz, R.B. (1992) [Artigo de periódico]
      The oscillations of the interlayer exchange coupling and the giant magnetoresistance effect in magnetic metallic multilayers have been intensively investigated both experimentally and theoretically. The current status of ...