Neutron depolarization study on the magnetic correlation length of nickel ferrite with different packing densities

2009 ◽  
Vol 404 (17) ◽  
pp. 2565-2567 ◽  
Author(s):  
Chih-Hao Lee ◽  
Hsin-Ho Chang ◽  
Hui-Chia Su ◽  
Yu-Han Wu ◽  
Chih-Wei Hu ◽  
...  
Keyword(s):  
Correlation Length ◽  
Nickel Ferrite ◽  
Magnetic Correlation ◽  
Neutron Depolarization ◽  
Packing Densities

Magnetic Nanoparticle Aggregation States in Ag100-xFex Cosputtered Granular Films Investigated by Magnetic and Magnetotransport Measurements

2005 ◽  
Vol 877 ◽  
Author(s):  
Paolo Allia ◽  
Federica Celegato ◽  
Marco Coisson ◽  
Paola Tiberto ◽  
Franco Vinai ◽  
...  
Keyword(s):  
Free Path ◽  
Temperature Interval ◽  
Correlation Length ◽  
Magnetic Nanoparticle ◽  
Magnetic Moments ◽  
Mean Free Path ◽  
Nanoparticle Aggregation ◽  
Competing Interactions ◽  
Granular Films ◽  
Magnetic Correlation

AbstractMagnetoresistance and.magnetization measurements have been performed on nanogranular, cosputtered Ag100-xFex films (x= 10 to 30) in the 4 K – 300 K temperature interval. The analysis reveals that the films with x ≤ 14 are interacting superparamagnets, characterized by a magnetic correlation length of the order of the electronic mean free path λ. Films with x ≥ 26 behave as concentrated magnets with strong competing interactions among magnetic moments (frustrated ferromagnets) and magnetic correlation length much larger than λ.

Depth‐dependent magnetic correlation length in terbium (abstract)

1994 ◽  
Vol 75 (10) ◽  
pp. 5959-5959
Author(s):  
P. M. Gehring ◽  
K. Hirota ◽  
C. F. Majkrzak ◽  
G. Shirane
Keyword(s):  
Correlation Length ◽  
Magnetic Correlation

Magnetic correlation length for undoped and lightly dopedLa2CuO4−y

1995 ◽  
Vol 51 (10) ◽  
pp. 6754-6757
Author(s):  
Ravi P. Singh ◽  
M. Singh
Keyword(s):  
Correlation Length ◽  
Magnetic Correlation

Turbulence-driven magnetic reconnection and the magnetic correlation length: Observations from Magnetospheric Multiscale in Earth's magnetosheath

2022 ◽  
Vol 29 (1) ◽  
pp. 012302
Author(s):  
J. E. Stawarz ◽  
J. P. Eastwood ◽  
T. D. Phan ◽  
I. L. Gingell ◽  
P. S. Pyakurel ◽  
...  
Keyword(s):  
Magnetic Reconnection ◽  
Correlation Length ◽  
Magnetic Correlation ◽  
Magnetospheric Multiscale

scholarly journals Spin Dynamics and Magnetic Correlation Length in Two-Dimensional Quantum Heisenberg Antiferromagnets

2000 ◽  
Vol 84 (2) ◽  
pp. 366-369 ◽  
Author(s):  
P. Carretta ◽  
T. Ciabattoni ◽  
A. Cuccoli ◽  
E. Mognaschi ◽  
A. Rigamonti ◽  
...  
Keyword(s):  
Correlation Length ◽  
Spin Dynamics ◽  
Two Dimensional ◽  
Magnetic Correlation ◽  
Heisenberg Antiferromagnets

Spin Fluctuations in Pressure-Induced Paramagnetic State of YMn2 — Comparison with High-Tc Cuprates —

1998 ◽  
Vol 12 (29n31) ◽  
pp. 3345-3348
Author(s):  
G. -G. Zheng ◽  
K. Nishikido ◽  
Y. Kitaoka ◽  
K. Asayama ◽  
R. Hauser
Keyword(s):  
Correlation Length ◽  
Paramagnetic State ◽  
Spin Fluctuations ◽  
High Tc ◽  
Magnetic Correlation ◽  
High Tc Cuprates

From our NMR measurements, we compare the spin fluctuations spectrum in high-T c cuprates and the pressure-induced paramagnetic state of YMn 2. It is pointed out that the latter has a shorter magnetic correlation length and the bandwidth is smaller by one order in magnitude than the former.

DOMAIN STRUCTURE STUDIES OF HARDMAGNETIC MATERIALS BY NEUTRON DEPOLARIZATION

1988 ◽  
Vol 49 (C8) ◽  
pp. C8-665-C8-666 ◽  
Author(s):  
G. Badurek ◽  
R. Giersig ◽  
R. Grössinger ◽  
A. Veider ◽  
H. Weinfurter
Keyword(s):  
Domain Structure ◽  
Neutron Depolarization
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