Responsive left-handed behaviour of ferromagnetic microwire composites by in-situ electric and magnetic fields

2020 ◽  
Vol 19 ◽  
pp. 246-252
Author(s):  
Shilu Zhao ◽  
Faxiang Qin ◽  
Yang Luo ◽  
Yunfei Wang ◽  
Azim Uddin ◽  
...  
Keyword(s):  
Magnetic Fields ◽  
Left Handed ◽  
Electric And Magnetic Fields ◽  
Ferromagnetic Microwire

XRD In Situ Observation of Carbothermic Reduction of Magnetite Powder in Microwave Electric and Magnetic Fields

2013 ◽  
pp. n/a-n/a ◽  
Author(s):  
Nils Sabelström ◽  
Miyuki Hayashi ◽  
Yuki Yokoyama ◽  
Takashi Watanabe ◽  
Kazuhiro Nagata
Keyword(s):  
Magnetic Fields ◽  
Carbothermic Reduction ◽  
In Situ Observation ◽  
Electric And Magnetic Fields

49. Evaluation of Electric and Magnetic Fields Around an Induction Cap Sealer

1999 ◽  
Author(s):  
F. Rosenthal ◽  
M. Carter ◽  
S. Hampton ◽  
T. Mays
Keyword(s):  
Magnetic Fields ◽  
Electric And Magnetic Fields

Electric and magnetic fields at power frequencies

2010 ◽  
Vol 29 (Supplement 1) ◽  
pp. 69-83
Author(s):  
Anthony B. Miller ◽  
Lois M. Green
Keyword(s):  
Magnetic Fields ◽  
Electric And Magnetic Fields

Tuning the Magnetic Alignment of Cellulose Nanocrystals from Perpendicular to Parallel Using Lepidocrocite Nanoparticles

2019 ◽  
Author(s):  
Valentina Guccini ◽  
Sugam Kumar ◽  
Yulia Trushkina ◽  
Gergely Nagy ◽  
Christina Schütz ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Magnetic Fields ◽  
Cellulose Nanocrystals ◽  
Small Angle Neutron Scattering ◽  
Lower Amount ◽  
Magnetic Alignment ◽  
Polarized Optical Microscopy ◽  
Parallel Orientation ◽  
Weak Magnetic Fields

The magnetic alignment of cellulose nanocrystals (CNC) and lepidocrocite nanorods (LpN), pristine and in hybrid suspensions has been investigated using contrast-matched small-angle neutron scattering (SANS) under in situ magnetic fields (0 – 6.8 T) and polarized optical microscopy. The pristine CNC (diamagnetic) and pristine LpN (paramagnetic) align perpendicular and parallel to the direction of field, respectively. The alignment of both the nanoparticles in their hybrid suspensions depends on the relative amount of the two components (CNC and LpN) and strength of the applied magnetic field. In the presence of 10 wt% LpN and fields < 1.0 T, the CNC align parallel to the field. In the hybrid containing lower amount of LpN (1 wt%), the ordering of CNC is partially frustrated in all range of magnetic field. At the same time, the LpN shows both perpendicular and parallel orientation, in the presence of CNC. This study highlights that the natural perpendicular ordering of CNC can be switched to parallel by weak magnetic fields and the incorporation of paramagnetic nanoparticle as LpN, as well it gives a method to influence the orientation of LpN.<br>

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