Search results for "ferromagnetic"

  • Researcher

    About Overview Organization & Management Strategy Open Positions Access Research Researchers & L... Ohno, "Current-induced domain-wall switching in a ferromagnetic semiconductor structure," Nature, vol. 428, pp. 53... , 2000 H. Ohno, "Making nonmagnetic semiconductors ferromagnetic," Science, vol. 281, pp. 951-956, 1998 Award IBM J...
  • [10/25] IMR / AIMR Joint Seminar on Spintronics

    About Overview Organization & Management Strategy Open Positions Access Research Researchers & L... n Bldg. Abstract Novel schemes for controlling the ferromagnetic state at the femtosecond time scale by pulsed lase... ulses, but also to drive systems from the anti- to ferromagnetic state, switch by circularly polarized light, and t...
  • Spin electronics: Magnetism under control

    About Overview Organization & Management Strategy Open Positions Access Research Researchers & L... en suggested by some of the same researchers to be ferromagnetic at room temperature. “We have now unambiguously de... strated not only that titanium cobalt dioxide is a ferromagnetic semiconductor, but also that it can be used for tr...
  • AIMResearch-2015.pdf

    RESEARCH HIGHLIGHTS 2015 A publication of the WPI Advanced Institute for Materials Research Tabl... ectric field can fine-tune a crucial property of a ferromagnetic material, AIMR researchers have found. Their appro... an electron to behave like a miniature bar magnet. Ferromagnetic materials typically contain unpaired electrons who... e material becomes magnetic — or more specifically ferromagnetic. An external magnetic field can alter the orientat...
  • Superconductors: Finding superconductivity in unexpected places

    About Overview Organization & Management Strategy Open Positions Access Research Researchers & L... otes. “For example, europium oxide is a well-known ferromagnetic semiconductor. By combining lanthanum oxide and eu... ropium oxide, we should be able to make new ferromagnetic superconductors, which could be useful for superco...
  • AIMResearch-2017.pdf

    RESEARCH HIGHLIGHTS 2017 A publication of the WPI Advanced Institute for Materials Research TABL... electronics. The spectroscopic technique known as ferromagnetic resonance (FMR) is a standard tool that material s... dynamics. It is used to probe the magnetization of ferromagnetic materials — those which, like iron, have a permane... cs is needed to correctly interpret FMR spectra of ferromagnetic systems made from different materials. They explor...
  • New spin Seebeck thermoelectric device with higher conversion efficiency created

    About Overview Organization & Management Strategy Open Positions Access Research Researchers & L... (JST). Development of a low-cost, high-performance ferromagnetic alloy and significant improvement in thermoelectri... "Anomalous Nernst Effect," *4 appearing due to the ferromagnetic properties added to the cobalt alloys and the spin...
  • AIMResearch-2019.pdf

    RESEARCH HIGHLIGHTS 2019 A publication of the WPI Advanced Institute for Materials Research TABL... have focused on magnetic tunnel junctions based on ferromagnetic cobalt iron boron (CoFeB), but since ferromagnetic (CoGa) in the junction. Although manganese is anti-ferromagnetic or paramagnetic in bulk, their studies had shown t... uzuki. “We will do further research into other non-ferromagnetic manganese-based materials that convert to a perpen...
  • AIMResearch-2013.pdf

    RESEARCH HIGHLIGHTS 2013 A publication of the WPI Advanced Institute for Materials Research RESE... agues fabricated organic spin valves, in which two ferromagnetic electrodes are placed in contact with an organic l... ed in spintronic devices 16 External magnetic field Ferromagnetic (Ga,Mn)As layer Ohmic contact Reproduced from Ref.... Matsukura and Ohno prepared a sample comprising a ferromagnetic layer, gallium manganese arsenide ((Ga,Mn)As), on ...
  • AIMResearch-2012.pdf

    RESEARCH HIGHLIGHTS 2012 A publication of the WPI Advanced Institute for Materials Research RESE... GHTS Thin films Modulating magnetism Thin films of ferromagnetic metals play a pivotal role in a number of spintron... mple is a spin valve in which magnetization of the ferromagnetic metal electrode controls the spin of electrical ch... gnetic anisotropy (PMA) is an essential feature of ferromagnetic thin films which determines the complexity of magn...