نتایج جستجو برای: magnetic field induced strain
تعداد نتایج: 2146743 فیلتر نتایج به سال:
Strain can tailor the band structures and properties of graphene nanoribbons (GNRs) with well-known emergent pseudo-magnetic fields corresponding pseudo-Landau levels (pLLs). We design one type zigzag GNR (ZGNR) reverse strains, producing opposite signs in lower upper half planes. Therefore, electrons propagate along interface as "snake states", experiencing Lorentz forces they cross zero field...
Optical and electrical control of the nuclear spin system allows enhancing the sensitivity of NMR applications and spin-based information storage and processing. Dynamic nuclear polarization in semiconductors is commonly achieved in the presence of a stabilizing external magnetic field. Here we report efficient optical pumping of nuclear spins at zero magnetic field in strain-free GaAs quantum ...
The purpose of this review was to investigate the correlation between magnetism and crystallographic structures as it relates to the martensite transformation of Ni2MnGa type alloys, which undergo martensite transformation below the Curie temperature. In particular, this paper focused on the physical properties in magnetic fields. Recent researches show that the martensite starting temperature ...
Implantable biosensors were developed for real-time monitoring of pressure and strain in the human body. The sensor, which was wireless and passive, consisted of a soft magnetic material and a permanent magnet. When exposed to a low frequency AC magnetic field, the soft magnetic material generated secondary magnetic fields that also included the higher-order harmonic modes. Parameters of intere...
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