Superparamagnetic nanoparticle ensembles

被引：118

作者：

Petracic, O. ^{[1
]}

机构：

[1] Ruhr Univ Bochum, Inst Expt Phys Condensed Matter Phys, D-44780 Bochum, Germany

来源：

SUPERLATTICES AND MICROSTRUCTURES | 2010年 / 47卷 / 05期

关键词：

Magnetic nanoparticles; Superparamagnetic nanoparticles; Superparamagnetism; MAGNETIC NANOPARTICLES; THERMAL FLUCTUATIONS; PARTICLE; RELAXATION; BEHAVIOR; SYSTEM;

D O I：

10.1016/j.spmi.2010.01.009

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Magnetic single-domain nanoparticles constitute an important model system in magnetism. In particular, ensembles of superparamagnetic nanoparticles can exhibit a rich variety of different behaviors depending on the inter-particle interactions. Starting from isolated single-domain ferromagnetic or ferrimagnetic nanoparticles, the magnetization behavior of both non-interacting and interacting particle ensembles is reviewed. Particular attention is given to the relaxation time of the system. In the case of interacting nanoparticles the usual Neel-Brown relaxation law becomes modified. With increasing interactions, modified superparamagnetism, spin glass behavior and superferromagnetism are encountered. (C) 2010 Elsevier Ltd. All rights reserved.

引用

页码：569 / 578

页数：10

共 50 条

[41] Laser Diagnostics of Weak Polarization Responses of Nanoparticle Ensembles
Fofanov Y.A.
Manoilov V.V.
Zarutskiy I.V.
Kuraptsev A.S.
Bulletin of the Russian Academy of Sciences: Physics, 2022, 86 (6) : 683 - 686
[42] Laser Diagnostics of Weak Polarization Responses of Nanoparticle Ensembles
Fofanov, Ya. A.
Manoilov, V.V.
Zarutskiy, I.V.
Kuraptsev, A.S.
Bulletin of the Russian Academy of Sciences: Physics, 2022, 86 (06) : 683 - 686
[43] Optofluidic force induction scheme for the characterization of nanoparticle ensembles
Simic, Marko
Prossliner, Gerhard
Prassl, Ruth
Hill, Christian
Hohenester, Ulrich
EUROPEAN BIOPHYSICS JOURNAL WITH BIOPHYSICS LETTERS, 2021, 50 (SUPPL 1): : 143 - 143
[44] Chemical transformers from nanoparticle ensembles operated with logic
Motornov, Mikhail
Zhou, Jian
Pita, Marcos
Gopishetty, Venkateshwarlu
Tokarev, Ihor
Katz, Evgeny
Minko, Sergiy
NANO LETTERS, 2008, 8 (09) : 2993 - 2997
[45] Control of Asymmetric Scattering Behavior of Plasmonic Nanoparticle Ensembles
Saito, Koichiro
Tatsuma, Tetsu
ACS PHOTONICS, 2016, 3 (10): : 1782 - 1786
[46] The structure of cdse and au nanoparticle ensembles on carbon substrates
Zaporozhets, M. A.
Nikolaichik, V. I.
Volkov, V. V.
Baranov, D. A.
Dembo, K. A.
Sul'anov, S. N.
Zhigalina, O. M.
Gubin, S. P.
Avilov, A. S.
Khodos, I. I.
ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES, 2011, 67 : C696 - C696
[47] Impact of distributions on the photocatalytic performance of anatase nanoparticle ensembles
Barnard, Amanda S.
JOURNAL OF MATERIALS CHEMISTRY A, 2015, 3 (01) : 60 - 64
[48] Computational modeling of superparamagnetic nanoparticle-based (affinity) diagnostics
Van Dieren, Loic
Tereshenko, Vlad
Oubari, Haizam
Berkane, Yanis
Cornacchini, Jonathan
Thiessen Ef, Filip
Cetrulo, Curtis L.
Uygun, Korkut
Lellouch, Alexandre G.
FRONTIERS IN BIOENGINEERING AND BIOTECHNOLOGY, 2024, 12
[49] A compressed sensing approach to immobilized nanoparticle localization for superparamagnetic relaxometry
Thrower, S. L.
Kandala, S. K.
Fuentes, D.
Stefan, W.
Sowko, N.
Huang, M.
Mathieu, K.
Hazle, J. D.
PHYSICS IN MEDICINE AND BIOLOGY, 2019, 64 (19):
[50] Superparamagnetic Iron Oxide Nanoparticle Mediated Radiosensitization at Megavoltage Radiation
Kirakli, E. Korkmaz
Takan, G.
Hoca, S.
Muftuler, F. Z. Biber
Kilcar, A. Yurt
Kamer, S. Arun
Anacak, Y.
RADIOTHERAPY AND ONCOLOGY, 2019, 133 : S599 - S599

← 1 2 3 4 5 →