Regular journal papers:

Phys. Rev. B, in press.

J. Applied Physics, 104 (2008), 013918.  

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.

Orientation and magnetic properties of FePt and CoPt films grown on MgO(110) single-crystal substrate by electron-beam coevaporation.

Minghui Yu, H. Oguchi, I. Takeuchi, J. P. Liu, D. Josell, L. A. Bendersky, and A. J. Zambano

Mater. Sci. Eng. B  142, 139 (2007).

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.

Controlled Interface Profile in Sm-Co/Fe Exchange-Spring Magnets.

Y. Choi, J. S. Jiang, J. E. Pearson, S. D. Bader, J. Kavich, J. W. Freeland and J. P. Liu

 Appl. Phys. Lett. 91 (2007), 072509.

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.

Origin of recoil hysteresis loops in Sm–Co/Fe exchange-spring magnets.

Y. Choi, J. S. Jiang, J. E. Pearson, S. D. Bader, and J. P. Liu

Appl. Phys. Lett., 91 (2007), 022502.

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.

Dependence of Exchange Coupling Interaction on Micromagnetic Constants in Hard/soft Magnetic Bilayer Systems.

A. J. Zambano, H Oguchi, I. Takeuchi, Y. Choi, J. S. Jiang, J. P. Liu, S. E. Lofland, D. Josell and L. A. Bendersky

PHYSICAL REVIEW B, 75 (2007), 144429-1-7.

Role of diffused Co atoms in improving effective exchange coupling in Sm-Co/Fe spring magnets.

Y. Choi, J. S. Jiang, Y. Ding, R. A. Rosenberg, J. E. Pearson, S. D. Bader, A. Zambano, M. Murakami, I. Takeuchi, Z. L. Wang, and J. P. Liu

PHYSICAL REVIEW B, 75 (2007), 104432-1-6.

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.

Shock compression response of nanoiron powder compact.

Chengda Dai, Daniel Eakins, and Naresh Thadhani, J. P. Liu

Appl. Phys. Lett. 90, (2007), 071911.

Orientation and magnetic properties of FePt and CoPt films grown on MgO(1 1 0) single-crystal substrate by electron-beam coevaporation.

Minghui Yu, H. Ohguchi, A. Zambano, I. Takeuchi, J.P. Liu, D. Josell and L.A. Bendersky
Mater. Sci. Eng. B 142 (2007) 139–143

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.

Spin-dependent variable range hopping and magnetoresistance in Ti1−xCoxO2 and Zn1−xCoxO magnetic semiconductor films.

Shi-shen Yan, J P Liu, L M Mei, Y F Tian, H Q Song, Y X Chen and G L Liu

J. Phys.: Condens. Matter 18 (2006) 10469–10480.

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.

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

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

Microstructure, ferromagnetism, and magnetic transport of Ti_1-xCo_xO₂ amorphous magnetic semiconductor,

Hong-Qiang Song,a_ Liang-Mo Mei, Shi-Shen Yan, Xiu-Liang Ma, J. P. Liu, Yong Wang and Ze Zhang

J. Applied Physics,99 (2006), 123903-1-5

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

Magneto-optical Kerr rotation enhancement in Co–ZnO inhomogeneous magnetic semiconductor,
Y. P. Zhang, Shi-Shen Yan, Yi-Hua Liu, Miao-Juan Ren, Y. Fang, Y. X. Chen, G. L. Liu, and L. M. Mei, J. P. Liu, J. H. Qiu, S. Y. Wang, and L. Y. Chen

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,

Hard Magnetic FePt Nanoparticles by Salt-Matrix Annealing,

Mechanism of the anomalous temperature dependence of coercivity in Sm(Co,Fe,Cu,Zr)z high-temperature magnets.

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.

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.

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.

Remagnetization processes in SmCo/NdCo exchange springs.
V. K. Vlasko-Vlasov, U. Welp, Z. J. Guo, J. S. Jiang, J. E. Pearson, J. P. Liu, D. J. Miller, Y. Tang, and S. D. Bader
J. Appl. Phys., 93 (2003), 6486- 6488.

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.

Nanocomposite (Nd,Dy)(Fe,Co,Nb,B)_5.5/α-Fe multilayer magnets with high performance.
W. Liu, Z. D. Zhang, J. P. Liu, Z. R. Dai, Z. L. Wang, X. K. Sun and D. J. Sellmyer
J. Phys. D: Appl. Phys. 36 (2003) L63–L66.

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.

Structure and magnetic properties of sputtered hard/soft multilayer magnets.
W. Liu, Z. D. Zhang, J. P. Liu, B. Z. Cui and X. K. Sun, J. Zhou and D. J. Sellmyer
J. Appl. Phys., 93 (2003), 8131-8133.

Soft/hard exchange-coupled layered structures of modulated exchange coupling.
Shi-shen Yan, M. Elkawni, D. S. Li, H. Garmestani, J. P. Liu, J. L. Weston, and G. Zangari
J. Appl. Phys., 94 (2003), 4535-4538.

Ultra-Fine FePt Nanoparticles Prepared by Chemical Reduction Method.
Kevin E. Elkins, Tejaswi S. Vedantam, J. P. Liu, Hao Zeng, Shouheng Sun, Y. Ding and Z. L. Wang
NanoLetters, 3 (2003), 1647-1649.

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.

Transition from negative magnetoresistance behavior to positive behavior in Co₂₀(Cu_1–xGe_x)₈₀ ribbons.
J. He, Z. D. Zhang, J. P. Liu, and D. J. Sellmyer
Applied Physics Letters, 80 (2002), 1779-1781.

Exchange-coupled FePt nanoparticle assembly.
Hao Zeng, T. S. Vedantam, J. P. Liu, Z.-R. Dai, Z.-L. Wang and S.-H. Sun
Applied Physics Letters, 80 (2002), 2583-2585.

Structure and magnetic properties of sputtered (Nd,Dy)(Fe,Co,Nb,B)_5.5/M (M=FeCo, Co) multi-layer magnets.
W. Liu, Z.D. Zhang, J.P. Liu, X. Z. Li, X.K. Sun and D.J. Sellmyer
J. Appl. Phys., 91 (2002), 7890-7892.

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.

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.

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.

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.

Effect of boron on structure and magnetic properties of magnetostrictive compound Dy_0.7Pr_0.3Fe_2.
W.J. Ren, Z.D. Zhang, J.P. Liu, X.G. Zhao, W. Liu, D.Y. Geng and X.M. Jin
J. Appl. Phys., 91 (2002), 8207-8209.

Exchange coupling and remanence enhancement in nanocomposite multilayer magnets.
W. Liu, Z.-D. Zhang, J.P. Liu, L.J. Chen, L.L. He, Y. Liu, X.K. Sun and D.J. Sellmyer
Advanced Materials, 14 (2002), 1832-1834.

Effect of germanium on the electronic transport mechanism in Co₂₀(Cu_1–xGe_x)₈₀ nanogranular ribbons.
J. He, Z. D. Zhang, J. P. Liu, and D. J. Sellmyer
J. Mater. Res., 17 (2002), 3050-1779-1781.

Spin-glass behavior in YCo_10-xNi_xSi₂ with high Ni content.
H. Tang, G.W. Qiao, J. P. Liu, D.J. Sellmyer, F.R. de Boer and K.H.J. Buschow
Solid State Communications, 117 (2001), 565-569.

Influence of partial Aluminum additions on exchange interaction and magnetostriction of Laves compounds Sm_0.9Pr_0.1Fe_2.
Z. J. Guo, Z. D. Zhang, X. G. Zhao, W. Liu, X.M. Jin, and D. Y. Geng, J.P.Liu, S. C. Busbridge
IEEE Trans on Magn., 37 (2001), 2693-2695.

Magnetic properties of Sm(Fe,Ti)₇C_xN_x /α-Fe nanocomposites.
Dian-yu Geng, Zhi-dong Zhang, Wei Liu, Ming-hui Yu, Bao-zhi Cui, Xin-guo Zhao, R. Grössinger, J. P. Liu and D. J. Sellmyer
J. Alloys and Compounds, 329 (2001), 259-263.

Magnetic structure of LaFe₁₁Al₂ and LaFe₁₁Al₂N₃ cluster compounds.
O.Moze, W. Kockelmann, J.P. Liu, F.R. de Boer and K.H.J. Buschow
J. Appl. Phys., 87 (2000), 5284-5286.

Structure and magnetic properties of SmCo_7-xTi_x with TbCu₇ –type structure.
J. Zhou, I.A. Al-Omari, J.P. Liu and D.J. Sellmyer
J. Appl. Phys., 87 (2000), 5299-5301.

Structure and magnetic properties of N-containing Nd-Fe-B alloys prepared by mechanical alloying.
Wei Liu, Zhi-dong Zhang, J.P. Liu, X.K. Sun and D.J. Sellmyer
J.Appl. Phys., 87 (2000), 5332-5334.

Effect of Ga substitution for Fe on the magnetic properties of Nd_8.4Fe_87.1B_4.5 alloy prepared by mechanical alloying.
B.Z. Cui, X.K. Sun, W. Liu, Z.D. Zhang, D.Y. Geng, J.P. Liu and D.J. Sellmyer
J. Appl. Phys., 87 (2000), 5335-5337.

Hysteresis-loop overskewing in the light of a novel nucleation mode.
R. Skomski, J.P. Liu, and D.J. Sellmyer
J. Appl. Phys., 87 (2000), 6334-6336.

Structure and magnetic properties of Y₂Co_17-xMn_x (x=0-8) compounds.
Zhi-gang Sun, Hong-wei Zhang, Bing Liang, Jing-yun Wang, Bao-gen Shen and J.P. Liu
J. Appl. Phys., 87 (2000), 5311-5313.

Magnetic properties of (Pr_1-xCe_x)₆ Fe₁₃ compounds.
Jing-yun Wang, Fang-wei Wang, Bing Liang, Shao-ying Zhang, Qi-wei Yan, Bao-gen Shen, Wen-shan Zhan, and J.P. Liu
J. Appl. Phys., 87 (2000), 4903-4905.

Temperature dependence of magnetic hysteresis of the RCo_x:Co nanocomposites (R=Pr and Sm).
J.P. Liu, R. Skomski, Y. Liu and D.J. Sellmyer
J. Appl. Phys., 87 (2000), 6740-6742.

Phase constitution and magnetic properties of Nd₁₀Fe₇₆B₄M₁₀ and Nd₁₀Fe₇₆B₂M₁₂ (M=Fe, Ti, V, Cr, Mn, Co and Al) alloys prepared by mechanical alloying.
W. Liu, Z. D. Zhang, J. P. Liu, X. K. Sun, D. J. Sellmyer and X. G. Zhao
J. Magn. Magn. Mater., 221 (2000), 278-284.

Nanostructure of exchange coupled hard/soft FePt composite films.
Y. Liu, J.P. Liu and D.J. Sellmyer
NanoStructured Materials, 12(1999) 1027-1030.

Quasicoherent nucleation mode in two-phase nanomagnets.
R. Skomski, J.P. Liu, and D.J. Sellmyer
Physical Review B, 60 (1999), 7359-7365.

Structure and preferred site occupation of N in the compound LaFe₁₁Al₂ after nitrogenation.
O.Moze, W. Kockelmann, J.P. Liu, F.R. de Boer and K.H.J. Buschow
J. Magn. Magn. Mater., 195 (1999) 391-395.

Magnetic hardening in SmCo_x-Co multilayers and nanocomposites.
J.P. Liu, Y. Liu, R. Skomski and D.J. Sellmyer
J. Appl. Phys., 85 (1999) 4812-4814.

High energy products in exchange-coupled nanocomposite films (invited).
J.P. Liu, Y. Liu, R. Skomski and D.J. Sellmyer
IEEE Trans on Magn., 35 (1999), 3241-3246.

Structure and magnetic properties of (Nd, Pr)-Fe-B-Ti alloys prepared by mechanical alloying.
Wei Liu, Zhi-dong Zhang, J.P. Liu, X.K. Sun, Xin-guo Zhao and Bao-zhi Cui
J. Phys D: applied physics, 32 (1999), 2846-2850.

High energy products in rapidly annealed nanoscale Fe/Pt multilayers.
J.P. Liu, C.P. Luo, Y.Liu and D.J. Sellmyer
Applied Physics Letters, 72 (1998), 483-485.

Coercivity and exchange coupling in PrCo:Co nanocomposite films.
J.P. Liu, Y.Liu and D.J. Sellmyer
J. Appl. Phys., 83 (1998) 6608-6610.
 

Magnetic hardening in FePt/Fe nanostructured films.
J.P. Liu, Y. Liu, C.P. Luo, Z.S. Shan and D.J. Sellmyer
J. Appl. Phys., 81 (1997) 5644-5646.

Remanence enhancement and exchange coupling in PrCo/Co films.
J.P. Liu, Y. Liu, Z.S. Shan and D.J. Sellmyer
IEEE Trans. on Magn., 33 (1997) 3709-3711.
 

Magnetic phase transitions in interstitial compounds Er₂Fe₁₇C_x.
M. Solzi, F. Albertini, G. Asti, F. Bolzoni, I. Suberbielle, J.P. Liu and F.R. de Boer
J. Magn. Magn. Mater., 157/158 (1996) 85-86.

Sputtering on He cooled substrate: a new method for producing nanometre-size materials.
A.A. Menovsky, J.P. Liu, H.J. Helders, B.J. Harrison, H. Ellermeyer and Y.K. Huang
Materials Science and Engineering A, 217/218 (1996) 227-231.
 

Diffusion of nitrogen in R₂Fe₁₇ (R = rare earth) compounds determined by the Kissinger method.
J.P. Liu, A.J.M. Winkelman, A.A. Menovsky, H. Bakker, F.R. de Boer and K.H.J. Buschow
J. Alloys and Compounds, 218 (1995), L15-L18.

Magnetic properties of LaFe_13-xAl_xN_y compounds.
J.P. Liu, F.R. de Boer, P.F. de Châtel and K.H.J. Buschow
J. Magn. Magn. Mater., 140-144(1995) 1035-1036.

Intrinsic magnetic properties of RFe₁₀Mo₂ compounds (R=Y, Pr, Nd, Sm, Gd, Tb, Dy, Ho, Er, Tm).
X.C. Kou, R. Grössinger, G. Wiesinger, J.P. Liu, F.R. de Boer, I. Kleinschroth and H. Kronmüler
Physical Review B, 51 (1995) 8254-8265.

Magnetic properties of Sm₂Fe₁₇N_x with Al substitution for Fe.
Yang Fuming, X. Li, Q. Li, N. Tang, Z. Lu, T. Zhao, J.P. Liu and F.R. de Boer
J. Alloys and Compounds, 221 (1995) 248-253.

Fe substitution effects on magnetic properties of the RCo_4-xFe_xAl compounds (R: Ho and Y).
C.V. Thang, L.T. Tai, J.P. Liu, N.P. Thuy, T.D. Hien, J.J.M. Franse
J. Magn. Magn. Mater., 140-144 (1995) 935-936.

Effect of Fe substitution for Co in GdCo₄B compound.
C.V. Thang, N.P. Thuy, J.P. Liu, N.T. Hien and T.D. Hien
J. Magn. Magn. Mater., 147 (1995) 55-60.

High-field magnetization of R₂Co₁₇ and R₂Co₁₇N_x compounds.
J.P. Liu, Z.D. Zhang, D.C. Zeng, N. Tang, P.F. de Châtel, F.R. de Boer and K.H.J. Buschow
IEEE Trans. on Magn., 30 (1994) 613-615.

Structure and magnetic properties of Er₂Fe₁₇C_x compounds.
J.P. Liu, N. Tang, D.C. Zeng, X.P. Zhong, F.R. de Boer and K.H.J. Buschow
IEEE Trans. on Magn., 30 (1994) 849-851.

Structure and magnetic properties of interstitial compounds of the series Dy₂Fe_17-xAl_xZ_y (Z=N or H).
J.P. Liu, D.C. Zeng, N. Tang, A.J.M. Winkelman, F.R. de Boer and K.H.J. Buschow
J. Appl. Phys., 75 (1994) 6247-6249.

Magnetic coupling and magnetic transitions in interstitial compounds of the series Er₂Fe₁₇C_x.
J.P. Liu, F.R. de Boer, P.F. de Châtel, K.H.J. Buschow
Physical Review B, 50 (1994) 3005-3010.
 

Synthesis and magnetic properties of R₂Co₁₇N_x interstitial compounds.
J.P. Liu, J.H.V.J. Brabers, A.J.M. Winkelman, A.A. Menovsky, F.R. de Boer and K.H.J. Buschow
J. Alloys and Compounds, 200 (1993), L3-L6.
 

Magnetic properties of Y_1-xLa_xCo₄B pseudoternary compounds: high-and low-field studies.
N.P. Thuy, N.M. Hong, J.P. Liu, X. Li, J.J.M. Franse and F.R. de Boer
Physica B, 177(1992) 270-274.
 

Magnetic behaviour of Al and Mn substituted Gd₂Fe₁₇ compounds.
T.H. Jacobs, K.H.J. Bucshow, G.F. Zhou, J.P. Liu, X. Li and F.R. de Boer
J. Magn. Magn. Mater., 104-107 (1992) 1275-1276
 

High-field measurement of MSTG processed YBa₂Cu₃O₇
Y.C. Chuang, G.F. Zhou, J.P. Liu, G.W. Qiao, J.N. Li, X. Li, F.R. de Boer and J.J.M.Franse
Solid State Commun., 81 (1992) 863-865.
 

Magnetic coupling in CaCu₅-type rare-earth cobalt compounds.
J.P. Liu, X.P. Zhong, F.R. de Boer and K.H.J. Buschow
J. Appl. Phys., 69 (1991) 5536-5538.

Magnetic properties of R₂Fe₁₇N_2.7 compounds.
J.P. Liu, K. Bakker, F.R. de Boer, T.H. Jacobs, D.B. de Mooij and K.H.J. Buschow
J. Less-Common Met., 170 (1991) 109-119.

Magnetic coupling in the rare-earth compounds RFe₂ and RFe_3.
J.P. Liu, F.R. de Boer and K.H.J. Buschow
J. Magn. Magn. Mater., 98 (1991) 291-297.

Magnetic coupling in RCo₄B type compounds.
J.P. Liu, F.R. de Boer and K.H.J. Buschow
J. Less-Common Met., 175 (1991) 137-141.

High-field measurement of YBa₂Cu_3-xM_xO₇ samples (M=Pb,Sn).
Y.C. Chuang, G.F. Zhou, J.P. Liu, G.W. Qiao, J.N. Li, X.Li, F.R. de Boer and J.J.M.Franse
J. Alloys and Compounds, 177 (1991), 331-336.

Magnetic behaviour of heavy-rare-earth compounds of the type RFe10Cr_2.
F.M. Yang, Q.A. Li, R.W. Zhao, J.P. Kuang, F.R. de Boer, J.P. Liu, K.V. Rao, G. Nicolaides and K.H.J. Buschow
J. Alloys and Compounds, 177 (1991) 93-100.
 

Effect of heat treatment on coercivity and microstructure of the (Nd,Pr)-Fe-B magnet.

Liu Jia Ping, Lin Bing and Huang Pei Yun
Chin. J. Met. Sci. Technol., Vol.6 (1990), 35-39.
 

Study of heat treatment process of Nd₂Fe₁₄B based magnets.
Liu Ping, Lin Bing, and Huang Pei Yun
J. Central South Inst. Mining and Metallurgy, Vol.19(1988), No.3, 299-306 (in Chinese).

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Review articles

Rapid thermal processing of magnetic materials.

Zhi-qiang Jin, J.P. Liu

 J. Phys. D: Appl. Phys. 39 (2006) R227–R244, invited.

Metastable phases in rare-earth permanent magnetic materials.
Zhi-dong Zhang, Wei Liu, J.P. Liu and D.J. Sellmyer
J. of Physics D: Applied Physics, 33 (2000), R217-R246.

On the 4f-3d exchange interaction in intermetallic compounds.
J.P. Liu, F.R. de Boer, P.F. de Châtel. R. Coehoorn and K.H.J. Buschow
J. Magn. Magn. Mater. 132 (1994) 159-179.

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Book chapters

Nanostructured soft and hard magnetic materials.
J.P. Liu
Chapter 6 of Handbook of nanophase and nanostructured materials, ed. by Z.L. Wang, Y. Liu and Z. Zhang, Kluwer Academic/Plenum Publishers and Tsinghua University Presss, 2003, Volume 3, p244-268.

Magnetism of nanoscale composite films.
D.J. Sellmyer, C.P. Luo, Y. Qiang and J.P. Liu
A chapter in Handbook of Thin film Materials, ed. by H. S. Nalwa, Academic Press, 2002, San Diego, 337-373.

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Papers and abstracts in conference proceedings

Magnetic field induced crystallographic texture enhancement in cold-deformed FePt/Fe3Pt nanocomposites
B. Z. Cui, D.S. Li,  K. Han, M. J. Pechan, H. J. Schneider-Muntau, J. P. Liu, H. Garmestani
APS March Meeting 2005, Los Angeles, March 23, 2005, p1233.

Preparation of monodisperse FCT FePt nanoparticles
Kevin Elkins, J.P. Liu
APS March Meeting 2005, Los Angeles, March 23, 2005, p1233.

Tailoring magnetic properties of Co-ferrite soft magnetic nanoparticles
Narayan Poudyal, J.P. Liu
APS March Meeting 2005, Los Angeles, March 23, 2005, p912.

High coercivity in FePt nanoparticle assemblies
Vikas Nandwana, J.P. Liu
APS March Meeting 2005, Los Angeles, March 23, 2005, p911.

Field-induced magnetic anisotropy in ball-milled powder particles
Narayan Poudyal, Baki Altuncevahir, Vamsi Chakka1, Kanghua Chen, Truman D Black1, J.P. Liu, Yong Ding and Zhong Lin Wang
MRS Fall Meeting 2004, p145.

Exchange-coupled SmCo/NdCo nanomagnets: correlation between the soft phase anisotropy and exchange field J.S. Jiang, J.E. Pearson, S.D. Bader, Z.J. Guo, J.P. Liu
Bulletin of the American Physical Society,  the 2003 March Meeting, March 2003, Austin, Texas, Vol.48, No.1, 594.

Spin-reorientation in epitaxial, NdCo₅ thin film
Chengtao Yu, M. J. Pechan, Z.J. Guo, J.S. Jiang, S.D. Bader, J.P. Liu 
Bulletin of the American Physical Society,  the 2003 March Meeting, March 2003, Austin, Texas, Vol.48, No.1, 192.

Coercivity and thermal stability of FePt nanoparticles
Tejaswi Vedantam, J.P. Liu, H. Zeng, S.H. Sun
Bulletin of the American Physical Society, the 2003 March Meeting, March 2003, Austin, Texas, Vol.48, No.1, 115.

Modeling of magnetic properties of an exchange-coupled hard-soft bilayer system
Vamsi Chakka, J.P. Liu, Z.S. Shan
Bulletin of the American Physical Society, the 2003 March Meeting, March 2003, Austin, Texas, Vol.48, No.1, 594.

Spin-reorientation in epitaxial, NdCo5 thin film
Chengtao Yu, M. J. Pechan, Z.J. Guo, J.S. Jiang, S.D. Bader, J.P. Liu
Bulletin of the American Physical Society, the 2003 March Meeting, March 2003, Austin, Texas, Vol.48, No.1, 192.

Exchange-coupled SmCo/NdCo nanomagnets: correlation between the soft phase anisotropy and exchange field
J.S. Jiang, J.E. Pearson, S.D. Bader, Z.J. Guo, J.P. Liu
Bulletin of the American Physical Society, the 2003 March Meeting, March 2003, Austin, Texas, Vol.48, No.1, 594.

Magnetic properties of metastable and disordered R₂T₁₇ compounds (R = rare earth and T = Fe or Co)
J.P. Liu, Zhi-dong Zhang, J. Zhou and D.J. Sellmyer
Bulletin of the American Physical Society, Program of the 2000 March Meeting, March 2000,
Minneapolis, Minnesota, Vol.45, No.1, 755.

Magnetic performance and topological structure of nanocomposite permanent magnets (invited)
J.P. Liu, Y. Liu, R. Skomski and D.J. Sellmyer
Proceeding of the 7th annual international conference on composites engineering, July 3, 2000, Denver, USA, p.551-552.

High performance hard magnetic nanocomposite films (invited)
J.P. Liu, Y. Liu, R. Skomski and D.J. Sellmyer
Proceeding of the 16th international workshop on rare-earth magnets and their applications, September 12, 2000, Sendai, Japan, p.523-535.

Magnetic hysteresis of exchange-coupled nanocomposite films
J.P. Liu, R. Skomski and D.J. Sellmyer
Bulletin of the American Physical Society, Program of the 1999 Centennial Meeting, March 1999,
Atlanta, Georgia, Vol.44, No.1, 125.

Structure and magnetic properties of (Nd, Pr)-Fe-B-Ti alloys prepared by mechanical alloying
Wei Liu, Zhi-dong Zhang, J.P. Liu, X.K. Sun, Xin-guo Zhao, Bao-zhi Cui
The 5th IUMRS International Conference on Advanced Materials, Beijing, China, June 13-18, 1999. Abstracts p.446.

Permanent magnetism in exchange-coupled nanocomposites
R. Skomski, J.P. Liu, and D.J. Sellmyer
Mat. Res. Soc. Symp. Proc., Vol. 562 (1999), 309-320.

Tailoring of nanostructure in nanocomposite magnetic films
J.P. Liu, Y. Liu and D.J. Sellmyer
Bulletin of the American Physical Society, Program of the 1998 March Meeting, March 1998,
Los Angeles, California, Vol.43, No.1, 636.

Intergranular exchange in magnetic nanostructures
R. Skomski, J.P. Liu, J.M. Meldrim and D.J. Sellmyer
Proceeding of the 10th international symposium on magnetic anisotropy and coercivity in rare-earth transition metal alloys, September 4, 1998, Dresden, Germany, p.277-286.

Intergrain exchange coupling in PrCo/Co films
J.P. Liu, Y. Liu, Z.S. Shan and D.J. Sellmyer,
Bulletin of the American Physical Society, Program of the 1997 March Meeting, March 1997, Kansas City, Missouri, Vol.42, No.1, 683.

3d-4f exchange coupling in the interstitial compounds
J.P. Liu, F.R. de Boer, F.P. de Châtel and K.H.J. Buschow
Bulletin of the American Physical Society, Program of the 1996 March Meeting, 18-22 March 1996, St. Louis, Vol.41 No.1, 255.

A study of the exchange interaction in R₂Fe₁₇ compounds
Fuming Yang, Jianli Wang, Yihua Gao, N. Tang, Xiufeng Haan, Hongge Pan, Li Qingan, J.P. Liu and F.R. de Boer
Proc. of the 3rd International Symposium on Physics of Magnetic Materials, Seoul (Korea), August 21-25, 1995, p796.

Sputtering onto He cooled substrate: a new method for producing nanometer-size materials (invited)
J.P. Liu, H. Helders and A.A. Menovsky
Proc. of International Conference on Nano-Cluster and Granular Materials, Sendai (Japan), September 19-22, 1995.

Effect of powder-surface condition on the nitrogenation of Nd₂Fe₁₇
J.P. Liu, A.J.M. Winkelman, A.A. Menovsky and F.R. de Boer
Proc. 8th Int. Symposium on Anisotropy and Coercivity of Rare-Earth Transition-Metal Compounds, Birmingham (UK), September 14-16, 1994, p101.

Interstitial-nitrogen concentration in some R-T compounds (R = rare earth, T = transition metal)
J.P. Liu, A.J.M. Winkelman, A.A. Menovsky, F.R. de Boer and K.H.J. Buschow
Proc. 8th Int. Symposium on Anisotropy and Coercivity of Rare-Earth Transition-Metal Compounds, Birmingham (UK), September 14-16, 1994, p93.

Diffusion of nitrogen in R₂Fe₁₇ (R = rare earth) compounds
J.P. Liu, A.J.M. Winkelman, A.A. Menovsky, F.R. de Boer and K.H.J. Buschow
Proc. 8th Int. Symposium on Anisotropy and Coercivity of Rare-Earth Transition-Metal Compounds, Birmingham (UK), September 14-16, 1994, p81.

Fe substitution effects on the magnetic properties of HoCo_4-xFe_xAl
C.V. Thang, L.T. Tai, J.P. Liu, V.H.M. Duijn, N.P. Thuy and T.D. Hien
Proc. 8th Int. Symposium on Anisotropy and Coercivity of Rare-Earth Transition-Metal Compounds, Birmingham (UK), September 14-16, 1994, p335.

The 3d-4f intersublattice coupling derived from the high-field magnetization (invited)
F.R. de Boer, J.P. Liu and K.H.J. Buschow
The proceeding of International Symposium on 3d Transition-semi Metal Thin Films, Sendai, Japan, March 5-8, 1991.

Magnetic behaviour of heavy rare-earth RFe₁₀Cr₂ alloys
Yang Fu-ming, Li Qing-an, Zhao Ru-wen, Kuang Jian-ping, F.R. de Boer and J.P. Liu
Proc. 11th Int. Workshop on Rare Earth Magnets and Their Applications, Pittsburgh (USA), 1990, Vol.2, p425.

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