Improving the Magnetic Properties of Molecular-Beam-Vapor-Deposited Ni45Fe55 Nanocrystalline Films by In-Situ High Magnetic Field Application

2013 ◽  
Vol 5 (5) ◽  
pp. 447-452 ◽  
Author(s):  
Qiang Wang ◽  
Yongze Cao ◽  
Guojian Li ◽  
Kai Wang ◽  
Jiaojiao Du ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Magnetic Properties ◽  
High Magnetic Field ◽  
Molecular Beam ◽  
Field Application ◽  
Nanocrystalline Films ◽  
Magnetic Field Application

Evolution of morphology in electrodeposited nanocrystalline Co–Ni films by in-situ high magnetic field application

Talanta ◽  
2013 ◽  
Vol 110 ◽  
pp. 66-70 ◽  
Author(s):  
Donggang Li ◽  
Alexandra Levesque ◽  
Agnieszka Franczak ◽  
Qiang Wang ◽  
Jicheng He ◽  
...  
Keyword(s):  
Magnetic Field ◽  
High Magnetic Field ◽  
Field Application ◽  
Magnetic Field Application

Optical readouts of cantilever bending designed for high magnetic field application

2003 ◽  
Vol 39 (5) ◽  
pp. 3304-3306 ◽  
Author(s):  
F. Keplinger ◽  
S. Kvasnica ◽  
H. Hauser ◽  
R. Grossinger
Keyword(s):  
Magnetic Field ◽  
High Magnetic Field ◽  
Field Application ◽  
Cantilever Bending ◽  
Magnetic Field Application

Development of the iron-based superconducting coils for high magnetic field application

2021 ◽  
Vol 584 ◽  
pp. 1353855
Author(s):  
Xinxing Qian ◽  
Shili Jiang ◽  
Hangwei Ding ◽  
Pengcheng Huang ◽  
Yuchun Pang ◽  
...  
Keyword(s):  
Magnetic Field ◽  
High Magnetic Field ◽  
Field Application ◽  
Superconducting Coils ◽  
Iron Based ◽  
Magnetic Field Application

Effects of Heat Treatments on the Nb3Sn Composite Strands

2007 ◽  
Vol 546-549 ◽  
pp. 2023-2026
Author(s):  
M. Liang ◽  
Ping Xiang Zhang ◽  
X.D. Tang ◽  
J.S. Li ◽  
C.G. Li ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Heat Treatment ◽  
High Magnetic Field ◽  
Annealing Temperature ◽  
Local Heat ◽  
Heat Treatments ◽  
Field Application ◽  
Superconducting Properties ◽  
Reaction Heat ◽  
Magnetic Field Application

Nb3Sn superconductors are widely used in high magnetic field application. Internal tin processed Nb3Sn wires used for ITER coils (at 4.2K, 12T) were heated by two steps, local heat treatment and reaction heat treatments. The superconducting properties of Nb3Sn were investigated as a function of reaction heat treatment (HT) for strands during 625°C~665°C.To study the heat treatment effects on Jcn and n-value of Nb3Sn strands, different HT-parameters, i.e., annealing temperature and times, were applied on the Nb3Sn multifilament strands.

scholarly journals Nuclear magnetic resonance in high magnetic field: Application to condensed matter physics

2017 ◽  
Vol 18 (5-6) ◽  
pp. 331-348 ◽  
Author(s):  
Claude Berthier ◽  
Mladen Horvatić ◽  
Marc-Henri Julien ◽  
Hadrien Mayaffre ◽  
Steffen Krämer
Keyword(s):  
Magnetic Field ◽  
Nuclear Magnetic Resonance ◽  
Magnetic Resonance ◽  
High Magnetic Field ◽  
Condensed Matter ◽  
Field Application ◽  
Condensed Matter Physics ◽  
Magnetic Field Application ◽  
Nuclear Magnetic

EFFECTS OF HIGH MAGNETIC FIELD ON THE STRUCTURAL EVOLUTION AND MAGNETIC PROPERTIES OF NANOCRYSTALLINE Ni FILMS

NANO ◽  
2014 ◽  
Vol 09 (02) ◽  
pp. 1450025 ◽  
Author(s):  
JIAOJIAO DU ◽  
GUOJIAN LI ◽  
QIANG WANG ◽  
YONGZE CAO ◽  
YONGHUI MA ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Magnetic Properties ◽  
High Magnetic Field ◽  
Molecular Beam ◽  
Structural Evolution ◽  
Vibrating Sample Magnetometer ◽  
X Ray ◽  
Atomic Force ◽  
Transmission Electron ◽  
Quartz Substrates

This paper studies the effects of a high magnetic field on the structural evolution and magnetic properties of nanocrystalline Ni films prepared on quartz substrates by a molecular beam vapor deposition (MBVD) method. Atomic force microscope, X-ray diffractometer, transmission electron microscope and vibrating sample magnetometer were used to study the microstructures and magnetic properties of the Ni films. The results indicate that high magnetic field has no obvious influence on crystal structures except changing the lattice constant of the Ni films. However, the high magnetic field can refine particle size. The film deposited under magnetic field tends to grow through columnar mode because of the magnetized particles aligning along the direction of magnetic field. Furthermore, the ordered and dense arrangement of Ni atoms results in more spins contained in per unit volume and improves the saturation magnetization (Ms). Ms of the 6 T Ni film increases by 70% (578 emu/cm3) than that of the film without magnetic field (341 emu/cm3), and the coercivity is also slightly increased for the 6 T film.

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