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List of
recent publications from our group:
Click here for the complete list of
publications by Prof. J. Ping Liu.
High-Temperature Magnetic Properties of Sm2Co17/Nd2Fe14B
Hybrid Nanocomposite Magnets
Narayan Poudyal, Vuong Van Nguyen,
Choong-Un Kim and J. Ping Liu
IEEE Trans. on Magn., submitted
Effect of H2 on the Formation Mechanism and Magnetic
Properties of FePt Nanocrystals
B. R. Bian , W.X.Xia , Du Juan , J. Zhang , J. P. Liu , Z.H.Guo ,
and A. R. Yan
IEEE Transactions On Magnetics, in press.
Effect
of RuCl3 on Morphology and Magnetic Properties of CoNi Nanowires
Kinjal Gandha, Narayan Poudyal, Qiang Zhang, and
J. Ping Liu
IEEE Trans. on Magn., in press
Advances in Nanostructured Permanent Magnets Research (REVIEW)
N. Poudyal and J.P. Liu
J. of Physics D: Applied Physics, 46 (2013) 043001 (23pp)
Growth mechanisms and
size control of FePt nanoparticles synthesized using Fe(CO)x (x <
5)-oleylamine and platinum(II) acetylacetonate
Baoru Bian, Weixing Xia, Juan Du, Jian Zhang, J. Ping Liu,
Zhaohui Guo,and Aru Yan
Nanoscale, 2013, 5, 2454-2459.
Magnetic
state and exchange interaction in GdScGe: an ab initio study
X. B. Liu, Z. Altounian, Xianghua Han, Narayan Poudyal, and J. Ping
Liu
J. Applied Physics, 113,
17E103 (2013)
Fe
magnetic moment formation and exchange interaction in Fe2P: a
first-principles study
X.B. Liu, J.P.
Liu, Qiming Zhang and Z. Altounian
Physics Letters A, 377 (2013) 731–735
The
partitioning of La and Y in Nd-Fe-B magnets: a first-principles study
X. B. Liu, Z. Altounian, Meidong Huang, Qiming Zhang, and J. Ping Liu
Journal of Alloys and Compounds,
549 (2013) 366-369
Effect of selective Co
addition on magnetic properties of Nd2(FeCo)14B/α-Fe
nanocomposite magnets
C. Bing Rong, Dapeng Wang, Vuong Van Nguyen,
Maria Daniil,
Matthew
A.
Willard, Ying Zhang, M. J. Kramer, and J. Ping Liu
J. Phys. D: Appl. Phys.,
46 (2013) 045001 (5pp).
Synthesis and
characterization of high coercivity rare-earth ion doped
Sr0.9RE0.1Fe10Al2O19 (RE: Y, La, Ce, Pr, Nd, Sm, and Gd)
B. K. Rai, S. R. Mishra, V. V. Nguyen,
and J. Ping Liu
Journal of Alloys and Compounds, 550 (2013) 198-203
Magnetic
properties hard-soft SmCo5-FeNi and SmCo5-FeCo composites prepared by
Electroless Coating Technique
M. Lamichanne, B.
K. Rai, S. R. Mishra, V.V. Nguyen, and J. P. Liu
Open Journal of Composite Materials, 2012, 2 119-124
High temperature
magnetic properties of SmCo5/a-Fe(Co)
bulk nanocomposite magnets
Chuanbing Rong, Narayan Poudyal, Xubo Liu, Ying Zhang, M. J. Kramer, and
J. Ping Liu
Appl. Phys. Lett., 101, 152401 (2012)
Exchange-coupled nanoscale SmCo/NdFeB hybrid magnets
Dapeng Wang, Chuanbing
Rong, Narayan Poudyal, Ying Zhang, M. J. Kramer, and J. Ping Liu
J. Magn.Magn. Mater., 324 (2012) 2836–2839.
Physical and Magnetic properties of highly aluminum doped strontium
ferrite nanoparticles prepared by auto-combustion route
H. Luo, B. K. Rai, S.
R. Mishra, V. V. Nguyen, J. P. Liu
J. Magn.Magn. Mater.,
324 (2012),2602-2608.
Effect of magnetic fields on melt-spun Nd2Fe14B-based ribbons
Vuong Van Nguyen,
Chuanbing Rong, Yong Ding, and J. Ping Liu
J. Applied Physics,
111(2012)
07A731
Self-nanoscaling
in FeCo alloys prepared via severe plastic deformation
Narayan Poudyal,
Chuanbing Rong, Ying Zhang, Dapeng Wang, M.J. Kramer, Rainer J. Hebert,
J. Ping Liu
Journal of Alloys and
Compounds, 521
(2012), 55-59
Effect of pressure
loading rate on the crystallographic texture of NdFeB nanocrystalline
magnets
Chuan-bing Rong, Y. Q.
Wu, Dapeng Wang, Ying Zhang, Narayan Poudyal, M. J. Kramer, and J.
Ping Liu
J. Applied Physics,
111, 07A717 (2012)
Chemical
synthesis of hard magnetic SmCo nanoparticles
Hongwang Zhang, Sheng
Peng, Chuan-bing Rong, J. Ping Liu, Ying Zhang, M. J. Kramer and
Shouheng Sun
Journal
of Materials Chemistry,
2011, 21 (42), 16873 – 16876
Transmission Electron
Microscopy study on Co/Fe interdiffusion in SmCo5/Fe and Sm2Co7/Fe/Sm2Co7
thin films
Ying Zhang, M.J. Kramer, Debjani Banerjee, Ichiro Takeuchi
and J.Ping Liu
J. Applied Physics, 110 (2011), 053914
Atom probe study on the bulk
nanocomposite SmCo/Fe permanent magnet produced by ball-milling and warm
compaction
X.Y. Xiong, C.B.Rong, S.Rubanov, Y.Zhang and J.P.Liu
J. Magn.Magn. Mater., 323 (2011) 2855–2858
Anisotropic
bonded magnets fabricated via surfactant-assisted ball milling and
magnetic-field processing
Narayan Poudyal, Van Vuong
Nguyen, Chuan-bing Rong and J Ping Liu
J. Phys. D: Appl. Phys. 44
(2011) 335002 (5pp)
Self nanoscaling of
the soft magnetic phase in bulk nanocomposite magnets
Chuanbing Rong, Ying Zhang, Narayan Poudyal, Izabela Szlufarska, Rainer
J. Hebert, M. J. Kramer, and J.Ping Liu
J. Materials Science,
46, 18 (2011), 6065-6074
Bulk SmCo5/a-Fe
nanocomposite permanent magnets fabricated by mould-free Joule-heating
compaction
Chuanbing Rong, Ying Zhang, Narayan Poudyal, Dapeng Wang, M. J. Kramer,
and J. Ping Liu
J. Applied Physics, 109 (2011), 07A735
Morphological and
magnetic characterization of Fe, Co, and FeCo nanoplates and
nanoparticles prepared by surfactants-assisted ball milling
Narayan Poudyal, Chuan-bing Rong, and J. Ping Liu
J. Applied Physics, 109 (2011), 07B526
Magnetic Materials and
Devices for the 21st Century:Stronger, Lighter, and More Energy
Efficient (REVIEW)
Oliver Gutfl eisch , Matthew A. Willard , Ekkes Brück , Christina
H. Chen , S. G. Sankar , and J. Ping Liu
Adv. Mater. 2011, 23, 821–842
Controlledsynthesisandmagneticpropertiesofhardmagnetic CoxC (x¼2,
3)nanocrystals
Yajing Zhang, GirijaS.Chaubey, ChuanbingRong, YongDing, NarayanPoudyal,
Po-chingTsai, Qiming Zhang, J.PingLiu
J. Magnetism and Magnetic Materials 323(2011)1495–1500
Correlation between
microstructure and first-order magnetization reversal in the SmCo5/α-Fe
nanocomposite magnets
Chuan-bing Rong, Ying Zhang, M.J. Kramer, J. Ping Liu
Physics Letters A 375 (2011) 1329–1332
Magnetic Properties of
FexPtyAu100_X_y Nanoparticles
Vikas Nandwana, Girija S. Chaubey, Yunpeng Zhang, and J. Ping Liu
J J.
Nanosci. Nano/echnol. 2010, Vol. 10, NO.5
Synthesis of Sm–Co
and Sm–Co/Fe nanocrystals by reductive annealing of nanoparticles
Girija S. Chaubey, Narayan Poudyal, Yuzi Liu, Chuanbing Rong, J. Ping
Liu
Journal of Alloys and Compounds 509 (2011) 2132–2136
Effect of thermal
fluctuations on magnetization reversal of L10
FePtnanoparticles
Chuan-Bing Rong1, Narayan
Poudyal and J Ping Liu
J. Phys. D: Appl. Phys. 43
(2010) 495001 (9pp)
Inversed
tunneling magnetoresistance in hybrid FePt/Fe3O4
core/shell nanoparticles systems
Yunpeng Zhang, Hui Xing,
Narayan Poudyal, Vikas Nandwana, Chuan-bing Rong,
Shi-shen Yan, Hao Zeng, and J. P. Liu
J. OF APPLIED PHYSICS 108,
(2010) 103905
Size-dependent spin-reorientation transition in Nd2Fe14B
nanoparticles
Chuan-bing Rong , Narayan
Poudyal, J. Ping Liu
Physics Letters A 374 (2010)
3967–3970
Microstructure and
intergranular diffusion in exchange-coupled Sm–Co/Fe nanocomposites
Ying Zhang, M. J. Kramer,
Chuanbing Rong, and J. Ping Liu
APPLIED PHYSICS LETTERS 97,
(2010) 032506
Design and fabrication of non-superparamagnetic
high moment magnetic nanoparticles for bioapplications
Punnapob Punnakitikashem,
Shih-Hsin Chang, Chien-Wen Huang, J. Ping Liu, Yaowu Hao
J Nanopart Res (2010) 12
1101–1106
Effects of particle size
and composition on coercivity of Sm–Co nanoparticles prepared by
surfactant-assisted ball milling
Narayan Poudyal, Chuan-bing
Rong, and J. Ping Liu
JOURNAL OF APPLIED PHYSICS
107, (2010) 09A703
Anisotropic
nanostructured magnets by magnetic-field-assisted processing
Chuan-bing Rong, Van Vuong Nguyen, and J. Ping Liu
JOURNAL OF APPLIED PHYSICS
107, (2010) 09A717
Ferromagnetic Nanoparticles:
Synthesis, Processing, and Characterization
J.P. Liu
JOM Vol. 62 No. 4 April 2010
Fabrication of bulk
nanocomposite magnets via severe plastic deformation and warm compaction
Chuanbing Rong, Ying Zhang,
Narayan Poudyal, Xiangyuan Xiong, M. J. Kramer, and J. Ping Liu
APPLIED PHYSICS LETTERS 96,
(2010) 102513
Experimental evidence of dipolar
interaction in nanocomposite magnets.
A. J. Zambano, H Oguchi, I. Takeuchi, J. P.
Liu, S. E. Lofland, D. Josell and L. A. Bendersky
Phys. Rev. B,
in press.
Magnetic properties of
FexPtyAu100-x-y nanoparticles.
Nandwana Girija S. Chaubey,
Yunpeng Zhang and J. P. Liu
J. Nanosci. Nanotechnol.
In press.
Synthesis and Characterization
of Ferroferriborate (Fe3BO5) Nanorods.
Yi Liu, Sheng Peng, Yong Ding, Chuanbing Rong, Jaemin Kim, J. Ping
Liu, Zhong Lin Wang, and Shouheng Sun
Adv.
Funct. Mater. 19 (2009), 1-5.
Phase transformation
and magnetic hardening in isolated FePt nanoparticles.
C.B. Rong and J.P. Liu
IEEE Trans. Nanotech.,
vol.8 (2009), no.4, pp437-443.
Synthesis and
Characterization of Magnetic FePt/Au Core/Shell Nanoparticles.
Kazuaki Yano, Vikas Nandwana, Girija S. Chaubey, Narayan Poudyal,
Shishou Kang, Hamed Arami, John Griffis and J. Ping Liu
J. Phys. Chem. C,
113 (2009), 13088-13091.
Grain boundary contribution
to recoil loop openness of exchange-coupled nanocrystalline magnets.
Chuan-bing Rong and
J. Ping Liu
Appl. Phys. Lett. 94
(2009), 172510.
Shape Control of FePt
Nanocrystals.
Narayan Poudyal, Girija S.
Chaubey, Chuan-bing Rong, and J. Ping Liu
J. Applied Physics,
105 (2009), 07A749.
Observation of
L10-like chemical ordering in a decahedral FePt
nanoparticle by Cs-corrected high resolution transmission
electron microscopy.
Xuerang Hu,
Lin Xie, Jing Zhu, Narayan Poudyal, J. Ping Liu, and Jun Yuan
J. Applied Physics,
105 (2009), 07A723.
Dispersible
Ferromagnetic FePt Nanoparticles.
Jaemin Kim, Chuanbing Rong,
J. Ping Liu, and Shouheng Sun
Advanced Materials, 21
(2009), 906-909.
The effect of CoPt
crystallinity and grain texturing on properties of exchange-coupled Fe/CoPt
systems.
H. Oguchi, A. Zambano, M. Yu,
J. Hattrick-Simpers, D. Banerjee, Y. Liu, Z. L. Wang, J. P. Liu,
S. E. Lofland, D. Josell, and I. Takeuchi
J. Applied Physics,
105 (2009), 023912.
Effect of thermal
fluctuations on the recoil loops of SmCo5/Fe nanocomposite
system.
Chuan-bing Rong, and J.
Ping Liu
J. Applied Physics,
105 (2009), 07A714.
Preparation of Nd-Fe-B
nanoparticles by surfactant-assisted ball milling technique.
M. Yue, Y. P. Wang, N.
Poudyal, C. B. Rong, and J. P. Liu
J. Applied Physics,
105 (2009), 07A708.
Bimagnetic
nanoparticles with enhanced exchange coupling and energy products.
Vikas Nandwana, Girija S.
Chaubey, Kazuaki Yano, Chuan-bing Rong, and J. Ping Liu
J. Applied Physics,
105 (2009), 014303.
From Core/Shell Structured
FePt/Fe3O4/MgO to Ferromagnetic FePt Nanoparticles.
Jaemin Kim, Chuanbing Rong,
J. Ping Liu, Youngmin Lee, and Shouheng Sun
Chemistry of Materials,
20 (2008), 7242-7245.
Magnetoelectric properties
of core-shell particulate nanocomposites
R. A. Islam, N. Poudyal, V. Bedekar, J. P. Liu,
S. Priya
J. Applied Physics, 104 (2008), 104111.
Microstructure analysis of a
SmCo/Fe exchange spring bilayer.
Yuzi Liu, Y. Q. Wu, M. J. Kramer, Y. Choi, J. S. Jiang, Z. L. Wang, and
J. P. Liu,
Appl. Phys. Lett., 93 (2008),
192502.
Surface induced
suppression of magnetization in nanoparticles.
C Westman, S Jang, C Kim, S He, G Harmon, N Miller, B
Graves, N Poudyal, R Sabirianov, H Zeng, M DeMarc,
and J P Liu
J. Phys. D: Appl. Phys. 41 (2008), 225003.
Effect of gradient
composite structure in cofired bilayer composites of
Pb(Zr0.56Ti0.44)O3–Ni0.6Zn0.2Cu0.2Fe2O4 system on magnetoelectric coefficient.
Rashed Adnan Islam, Chuan Bing Rong, J. P. Liu and Shashank Priya
J of Mater. Sci., 43 (2008), 10, 1007/s10853-008-2912-7.
Synthesis of FePt nanorods and
nanowires by a facile method.
Narayan Poudyal, Girija S
Chaubey, Vikas Nandwana, Chuan-bing Rong, Kazuaki Yano and J Ping Liu
Nanotechnology,
19 (2008), 355601.
Do thermal fluctuations influence
the recoil loops of nanocomposite magnets?
Chuangbing Rong, Y. Liu and J.P. Liu
Appl. Phys. Lett.,
93 (2008), 042508.
Rapid thermal annealing of FePt
nanoparticles.
Kazuaki Yano, Vikas Nandwana, Narayan
Poudyal, Chuan-bing Rong and J. Ping Liu
J. Applied Physics, 104 (2008), 013918.
Dependence of Exchange Coupling on Interfacial Conditions in SmCo5/Co System: A First-Principles Study. D.X. Wu, Q.M. Zhang, J.P. Liu, and R.F.Sabiryanov J. NanoSci.
NanoTech., 8 (2008), 3036–3039.
Zinc
ferrite nanoparticles as MRI contrast agents.
Carlos B’arcena, Amandeep K. Sra, Girija
S. Chaubey, Chalermchai Khemtong, J. Ping Liu and Jinming Gao
Chem. Commun.,
2008, 2224
Element-specific recoil loops in Sm–Co/Fe exchange-spring magnets. Y.
Choi,a J. S. Jiang, J. E. Pearson, and S. D. Bader, J. P. Liu
J. Appl. Phys. 103, 07E132 (2008). High thermal stability of carbon-coated L10-FePt nanoparticles prepared by salt-matrix annealing. Chuan-Bing Rong, Narayan Poudyal, Girija S. Chaubey, Vikas Nandwana, Yuzi Liu, Y. Q. Wu, M. J. Kramer,
M. E. Kozlov, R. H. Baughman, and J. Ping Liu
J. Appl. Phys. 103, 07E131 (2008)
First-principles prediction of enhanced magnetic anisotropy in FeCo alloys. Dangxin Wu, Qiming Zhang, J. Ping Liu, Dingwang Yuan, and Ruqian Wu Appl. Phys. Lett.,
92 (2008) 052503. Synthesis and Characterization of Bimagnetic Bricklike Nanoparticles. Girija S. Chaubey, Vikas Nandwana, Narayan Poudyal, Chuan-bing Rong, and J. Ping Liu
Chem. Mater. , 20 (2008) 475–478. A Novel Approach to Synthesis of FePt Magnetic Nanoparticles. Kevin E. Elkins, Girija S. Chaubey, Vikas Nandwana, J. Ping Liu
Journal of Nano Research, 1 (2008), 23-29. SmCo5/Fe Nanocomposites Synthesized from Reductive Annealing of Oxide Nanoparticles. Yanglong Hou, Shouheng Sun,
Chuanbing Rong, and J. Ping Liu Appl. Phys. Lett., 91 (2007) 153117.
Sm-Co hard magnetic nanoparticles prepared by
surfactant-assisted ball milling. YipingWang, Yang Li, Chuanbing Rong and J Ping Liu Nanotechnology, 18 (2007) 465701.
A Facile Synthesis of SmCo5
Magnets from Core/Shell Co/Sm2O3 Nanoparticles. Yanglong Hou, Zhichuan Xu, Sheng Peng, Chuanbing Rong, J. Ping Liu, and Shouheng Su
Advanced Materials, 19 (2007) 3349-3352.
Structural phase transition and ferromagnetism in monodisperse 3 nm FePt particles. Chuan-bing Rong, Narayan Poudyal, Girija S Chaubey, and Vikas Nandwana, R. Skomski, Y. Q. Wu and M. J. Kramer, J. Ping Liu
J. Applied Physics, 102 (2007), 043913.
Bulk FePt-based nanocomposite magnets with enhanced exchange coupling, Chuan-Bing Rong, Vikas Nandwana, Narayan Poudyal, and J. Ping Liu, Mikhail E. Kozlov and Ray H. Baughman, Yong Ding and Zhong Lin Wang
J. Applied Physics, 101 (2007), 023908. Temperature and magnetic field induced phase transitions in Fe-rich FePt alloys. Chuan-bing Rong and J. Ping Liu
Appl. Phys. Lett., 90 (2007) 222504.
Synthesis and Stabilization of FeCo Nanoparticles. Girija S. Chaubey, Carlos Barcena, Narayan Poudyal, Chuanbing Rong, Jinming Gao, Shouheng Sun, and J. Ping. Liu
J. Am. Chem. Soc., 129 (2007), 7214-7215.
Synthesis and Self-Assembly of fcc Phase FePt Nanorods. Min Chen, Timothy Pica, Ying-Bing Jiang, Peng Li, Kazuaki Yano, J. Ping Liu, Abhaya K. Datye, and Hongyou Fan
J. Am. Chem. Soc., 129 (2007), 6348-6349.
Microstructures and magnetic alignment of L10 FePt nanoparticles. Shishou Kang,Shifan Shi, Zhiyong Jia, G. B. Thompson, David E. Nikles, J. W. Harrell, Daren Li, Narayan Poudyal, Vikas Nandwana, and
J. P. Liu
J. Applied Physics, 101 (2007), 09J113.
Bulk FePt/Fe3Pt nanocomposite magnets prepared by spark plasma sintering. Chuan-bing Rong, Vikas Nandwana, Narayan Poudyal, J.P. Liu, Tetsuji Saito, Yaqiao Wu, and Matthew J. Kramer
J. Applied Physics, 101 (2007), 101 (2007), 09K515.
Curie temperatures of annealed FePt nanoparticle systems. Chuan-Bing Rong, Yang Li, and J. P. Liu
J. Applied Physics, 101 (2007), 09K505.
Size and Shape Control of Monodisperse FePt Nanoparticles. Vikas Nandwana, Kevin E. Elkins, Narayan Poudyal, Girija S. Chaubey, Kazuaki Yano, and J. P. Liu
J. Phys. Chem. C, 111(2007), 4185-4189.
Formation of Fe3Pt phase in FePt-based nanocomposite magnets. Chuan-bing Rong, Vikas Nandwana1, Narayan Poudyal, Yang Li, J Ping Liu, Yong Ding and Zhong Lin Wang
J. Phys. D: Appl. Phys. 40 (2007), 712–716.
Transformation of electrical transport from variable range hopping to hard gap resistance in Zn1−xFexO1−v magnetic semiconductor films. Y. F. Tian,a_ Shi-shen Yan, Y. P. Zhang, H. Q.
Song, G. Ji, G. L. Liu, Y. X. Chen, L. M. Mei, J. P. Liu, B. Altuncevahir, and V. Chakka J. Applied Physics,100
(2006), 103901-103907.
PLD-Assisted VLS Growth of Aligned Ferrite Nanorods, Nanowires, and Nanobeltss Synthesis, and Properties.
Jenny Ruth Morber, Yong Ding, Michael Stephan Haluska, Yang Li, J. Ping Liu, Zhong Lin Wang, and Robert L. Snyder
J. Phys. Chem. B, in press.
Size-dependent chemical and magnetic ordering in L10 FePt nanoparticles.
Chuanbing Rong, Daren Li, Vikas Nandwana, Narayan Poudyal, Yong Ding, Zhonglin Wang, Hao Zeng and J.Ping Liu
Advanced Materials (2006), 18, 2984–2988.
Magnetic Properties of FePt Nanoparticles Annealed With NaCl.
B. A. Jones, J. D. Dutson1, K. O’Grady, B. J. Hickey, Daren Li, Narayan Poudyal, and J. Ping Liu
IEEE Trans on Magn., 42 (2006), 3066-3068.
Rapid thermal processing of magnetic
materials.
Zhi-qiang Jin, J.P. Liu
J. Phys. D:
Appl. Phys. 39 (2006) R227–R244, invited.
Phase
Transformation of FePt Nanoparticles,
J. P. Liu,
K. Elkins, D. Li, V. Nandwana, N. Poudyal
IEEE Trans on Magn.,
42 (2006), 3036-3041
Synthesis of FePt
Nanocubes and Their Oriented Self-Assembly.
Min Chen, Jaemin
Kim, J. P. Liu, Hongyou Fan, and Shouheng Sun
J. Am. Chem. Soc.,
128 (2006), 7132-7133.
The
Pulse-Thermal Processing of NdFeB-Based Nanocomposite Magnets.
Z.Q. Jin, V.M. Chakka, Z.L. Wang, J.P. Liu, P. Kadokar, and R.D. Ott
JOM, June (2006), 46.
Magnetic
Nanoparticles Produced by Surfactant-Assisted Ball Milling,
V.
M. Chakka, B. Altuncevahir, Z. Q. Jin, Y. Li, J. P. Liu
J. Applied Physics,
99 (2006), 08E912.
Hard Magnetic FePt Nanoparticles by Salt-Matrix Annealing,
Daren Li, Narayan Poudyal, Vikas Nandwana, Zhiqiang Jin, Kevin Elkins,
J. Ping Liu
J. Applied Physics,
99 (2006), 08E911.
Mechanism of the
anomalous temperature dependence of coercivity in Sm(Co,Fe,Cu,Zr)z
high-temperature magnets.
Chuan-bing Rong,
Hong-wei Zhang, Bao-gen Shen and J. Ping Liu
APPLIED PHYSICS LETTERS 88, 042504 2006. Effects of annealing on the
coercivity of Sm(Co,Fe,Cu,Zr)z ribbons and its temperature dependence.
Chuan-bing Rong, Hong-wei Zhang, Ren-jie Chen, Bao-gen Shen, Shu-li He
and J. Ping Liu Phys. D: Appl. Phys. 39 (2006) 437–440.
Rapid magnetic hardening by rapid
thermal annealing in NdFeB-based nanocomposites.
Kung-Te Chu, Z Q Jin, Vamsi M Chakka and J P Liu
J. Phys. D: Appl. Phys. 38 (2005) 4009–4014.
Shock
Compression Response of FePt and FePt/Fe3Pt Nanoparticles:
Exchange-Coupled Nanocomposite Magnets.
Z. Q. Jin, J. Li, N. N. Thadhani, Z. L. Wang, T. Vedantam,
J. P. Liu
14th APS Topical Conference 2005,
Baltimore, MD, July 31, 2005 p.
Magnetic hardening in ultrafine
FePt nanoparticle assembled films.
V Nandwana, K E Elkins and J P Liu
Ming-hui Yu,a Jason Hattrick-Simpers, and Ichiro Takeuchi, Jing Li and Z. L.
Wang, J. P. Liu, S. E. Lofland and Somdev Tyagib, J. W. Freeland,
D. Giubertoni, M. Bersani, and M. Anderle
JOURNAL OF APPLIED PHYSICS 98, 063908 2005.
Monodisperse face-centred tetragonal FePt nanoparticles with giant
coercivity, (an IoP Select article and reported in
PhysicsWeb,NanotechWeb and other medias.
Kevin Elkins, Daren Li, Narayan Poudyal, Vikas Nandwana, Zhiqiang Jin,
Kanghua Chen and J Ping Liu
JOURNAL OF APPLIED PHYSICS
38 (2005), 2306–2309.
Magnetization reversal and nanostructure refinement in magnetically
annealed Nd2Fe14B/alpha-Fe-type nanocomposites.
Cui BZ, Yu CT, Han K, Liu JP, Garmestani H, Pechan MJ, Schneider-Muntau HJ
Jiang JS, Pearson JE, Liu ZY, Kabius B, Trasobares S, Miller DJ, Bader
SD, Lee DR, Haskel D, Srajer G, Liu JP
JOURNAL OF APPLIED PHYSICS 97 (10): Art. No. 10K311 Part 3, MAY 15 2005.
Monodisperse face-centred
tetragonal FePt nanoparticles with giant coercivity.
Elkins K, Li DR, Poudyal N, Nandwana V, Jin ZQ, Chen KH, Liu JP
JOURNAL OF PHYSICS D: Applied Physics 38 (2005) 2306-2309.
Jin ZQ, Thadhani NN, McGill M, Ding Y, Wang ZL, Chen M, Zeng H, Chakka
VM, Liu JP
JOURNAL OF MATERIALS RESEARCH 20 (3): 599-609 MAR 2005.
Underwater Explosive
Shock Consolidation of Nanocomposite Pr2Fe14B/α-Fe
Magnetic Powders.
Z.Q. Jin, C. Rockett, J.P. Liu, K.
Hokamoto, N.N. Thadhani
Materials Transactions, 46(2005) 372-375.
Analyzing the structure of CoFe-Fe3O4
core-shell nanoparticles by electron imaging and diffraction.
J. Li, H. Zeng, S.H. Sun, J. P. Liu,
Z. L. Wang
J. Phys. Chem. B 108 (2004)
14005-14008.
Amorphization and ultrafine-scale
recrystallization in shear bands formed in shock-consolidated Pr2Fe14B/α-Fe
nanocomposite magnets.
J. Li, Z. Q. Jin, J. P. Liu, Z. L.
Wang and N. N. Thadhani,
App. Phys. Lett., 85 (2004), 2223-2225.
Improving exchange-spring
nanocomposite permanent magnets.
J. S. Jiang, J. E. Pearson, Z. Y. Liu,
B. Kabius, S. Trasobares, D. J. Miller, S. D. Bader, D. R. Lee, D. Haskel, G.
Srajer, and J. P. Liu
Appl. Phys. Lett., 85 (2004) 5293-5295.
Field-ball milling induced
anisotropy in mangetic particles.
Narayan Poudyal, Baki Altuncevahir,
Vamsi Chakka, Kanghua Chen, Truman D Black, J. P. Liu, Yong Ding, and Zhong Lin
Wang
J. Phys. D: Appl. Phys. 37 (2004)
L45-L48.
Shock compaction of bulk
nanocomposite magnetic materials.
Z. Q. Jin, C. Rockett, J.
P. Liu, K. Hokamoto and N. N. Thadhani
Materials Science Forum, 465-466
(2004), 93-100.
Grain size dependence of magnetic
properties in shock synthesized bulk Pr2Fe14B/α-Fe nanocomposite.
Z. Q. Jin, N. N. Thadhani, M. McGill, J. Li, Y. Ding, Z. L. Wang, H. Zeng, M.
Chen, S. F. Cheng, and J. P. Liu
J. Appl. Phys., 96 (2004), 3452-3457.
Effects of high magnetic field
annealing on texture and magnetic properties of FePd.
D. S. Li, H. Garmestani, Shi-shen Yan, M. Elkawni, M. B. Bacaltchuk, H. J.
Schneider-Muntau, J. P.
Liu, S. Saha, and J. A. Barnard
J. Magn. Magn. Mater., 281 (2004), 272-275.
Yan SS,
Elkawni M, Li DS, Garmestani H, Liu JP, Weston JL, Zangari G
JOURNAL OF APPLIED PHYSICS 94 (7):
4535-4538 OCT 1 2003.
Tailoring Magnetic Properties of
Core/Shell Nanoparticles.
Hao Zeng, Shouheng Sun,
J. Li, Z. L. Wang and J. P. Liu
Applied Physics
Letters, 85 (2004), 792-794.
One-Step Synthesis of FePt Nanoparticles with Tunable Size.
Min Chen, J. P. Liu, Shouheng Sun
J. Am. Chem. Soc., 126 (2004), 8394-8395.
Crystallization,
Morphology and Magnetic Properties of Melt-spun (Nd,Pr,Dy)2(Fe,Co,Mo)14B/α-Fe
Nanocomposite Magnets.
B. Z. Cui, K. Han, Y. Zhang, J. P. Liu, H. Garmestani, S. Liu, H. Schneider-Muntau
IEEE Trans. Magn., 40 (2004), 2867-2870.
Bulk Nanocomposite
Magnets Produced by Dynamic Shock Compaction.
K.H. Chen, Z.Q. Jin, J. Li, G. Kennedy, H. Zeng, S.-F. Cheng, Z.L. Wang, N. N.
Thadhani, J.P. Liu
J. Appl. Phys., 96 (2004), 1276-1278.
Controlling the
crystallization and magnetic properties of melt-spun Pr2Fe14B/α-Fe
nanocomposites by Joule heating.
Z. Q. Jin, B. Z. Cui, J. P. Liu, Y. Ding, Z. L. Wang, and N. N. Thadhania
Applied physics Letters, 84 (2004), 4382-4384.
Shock compression
response of magnetic nanocomposite powders. Z. Q. Jin, K. H. Chen, J.
Li , H. Zeng , S. -F. Cheng , J. P. Liu, Z. L. Wang and N. N. Thadhani
Acta Materialia, 52 (2004), 2147-2154.
Bimagnetic
Core/Shell FePt/Fe3O4 Nanoparticles.
Hao Zeng, Jing Li, Z. L. Wang, J. P. Liu, and Shouheng Sun
NanLetters, 4 (2004), 187-190.
Effect of coupling
strength on magnetic properties of exchange-coupled spring magnets.
Vamsi M. Chakka, Z. S. Shan, and J. P. Liu
J. Appl. Phys., 94 (2003), 6673-6677.
Ultrafine FePt
Nanoparticles Prepared by the Chemical Reduction Method.
Elkins, K. E.; Vedantam, T. S.; Liu, J. P.; Zeng, H.; Sun, S.; Ding,
Y.; Wang, Z. L.
Nano Lett.;
(Communication); 2003; 3(12);
1647-1649.
Thermal stability
of self-assembled FePt nanoparticles.
T. S. Vedantam, J. P. Liu, Hao Zeng, and S.-H. Sun
J. Appl. Phys., 93 (2003), 7184 - 7186.
Interface
structures in FePt/Fe3Pt hard-soft exchange-coupled magnetic nanocomposites. Jing Li, Zhong L. Wang, Hao Zeng, Shouheng Sun,
J. P.
Liu Applied physics Letters, 82 (2003), 3743- 3745.
Exchange coupling in epitaxial Sm–Co(11-00)/Nd–Co exchange-spring
bilayers.
Z. J. Guo, J. S. Jiang, C. Y. You, V. K. Vlasko-Vlasov, U. Welp, J. P. Liu,
S. D. Bader
J. Appl. Phys., 93 (2003), 8122-8124.
Exchange-coupled
nanocomposite magnets via nanoparticle self-assembly.
Hao Zeng, Jing Li, J. P. Liu, Zhong L. Wang and Shouheng Sun
Nature, 420 (2002), 395-398.
Interparticle
Interactions in Annealed FePt Nanoparticle Assemblies.
Hao Zeng, Jing Li, Zhong L. Wang, J. P. Liu and Shouheng Sun
IEEE Trans on Magn., 38 (2002), 2598-2600.
Energy Barrier and Magnetic Properties of Exchange-Coupled
Hard-Soft Bilayer System.
Z. S. Shan, J. P. Liu, Vamsi M. Chkka, Hao Zeng, J.S. Jiang
IEEE Trans on Magn, 38 (2002), 2907-2909.
Exchange-coupled Sm–Co/Nd–Co nanomagnets:
correlation between soft phase anisotropy and exchange field.
Z. J. Guo, J. S. Jiang, J. E. Pearson, S. D. Bader and J. P. Liu
Applied Physics Letters, 81 (2002), 2029-2031.
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