Department of Physics and Astronomy
085 Jorgensen Hall
University of Nebraska-Lincoln
Lincoln, Nebraska 68588 United States
sliou@unl.edu
402-472-2405
2016
Rewriting magnetic phase change memory by laser heating, John Timmerwilke, Sy-Hwang Liou, Shu Fan Cheng, and Alan S. Edelstein
2014
Positive exchange bias in epitaxial permalloy/MgO integrated with Si (100), S. S. Rao, J. T. Prater, Fan Wu, S. Nori, D. Kumar, Lanping Yue, Sy_Hwang Liou, and Jagdish Narayan
Adjusting magnetic nanostructures for high-performance magnetic sensors, Xiaolu Yin, Ralph A. Skomski, David J. Sellmyer, Sy-Hwang Liou, Stephen E. Russek, Eric R. Evarts, John Moreland, A S. Edelstein, L Yuan, M L. Yan, and J Shen
2012
Magnetic micro-structural uniformity of die-upset Nd-Fe-B magnets, Yikun Fang, Xiaolu Yin, Rui Zhao, Shah R. Valloppilly, Wei Li, Minggang Zhu, and Sy-Hwang Liou
Magnetism and structure of anatase (Ti1-xVx)O2 films, Damien Le Roy, Shah R. Valloppilly, Ralph Skomski, Sy-Hwang Liou, and David J. Sellmyer
L10 CrPt phase formation and magnetic properties, Rui Zhang, Ralph Skomski, Xingzhong Li, Zhen Li, Priyanka Manchanda, Arti Kashyap, Roger D. Kirby, Sy-Hwang Liou, and David J. Sellmyer
2011
Picotesla Magnetic Sensors for Low-Frequency Applications, Sy-Hwang Liou, Xiaolu Yin, Stephen Russek, Ranko Heindl, F. C. S. Da Silva, J. Moreland, David P. Pappas, L. Yuan, and J. Shen
2008
Dependence of noise in magnetic tunnel junction sensors on annealing field and temperature, Sy-Hwang Liou, Rui Zhang, Stephen Russek, L. Yuan, Sean T. Halloran, and David P. Pappas
2007
Tuning Magnetic Microstructures of Reference Layer in Magnetic Tunneling Junctions, L. Yuan, Y. S. Lin, Dexin Wang, and Sy-Hwang Liou
2006
Sy-Hwang Liou Publications 1982–2006
Formation of an anisotropy lattice in Co/Pt multilayers by direct laser interference patterning, Aliekber Aktag, Steven A. Michalski, Lanping Yue, Roger D. Kirby, and Sy_Hwang Liou
Origin of the interlayer exchange coupling in [Co/Pt]/NiO/ [Co/Pt] multilayers studied with XAS, XMCD, and micromagnetic modeling, Andrew Baruth, D.J. Keavney, John D. Burton, Karolina Janicka, Evgeny Y. Tsymbal, Lu Yuan, Sy_Hwang Liou, and Shireen Adenwalla
Domain overlap in antiferromagnetically coupled [Co/Pt]/NiO/ [Co/Pt] multilayers, Andrew Baruth, Lu Yuan, John D. Burton, Karolina Janicka, Evgeny Y. Tsymbal, Sy_Hwang Liou, and Shireen Adenwalla
A measurement of electron-wall interactions using transmission diffraction from nanofabricated gratings, Brett E. Barwick, Glen Gronniger, Lu Yuan, Sy-Hwang Liou, and Herman Batelaan
Structure of Sc2O3 films epitaxially grown on α -Al2O3 (0001), A.R. Kortan, N. Kopylov, J. Kwo, M. Hong, C.P. Chen, J.P. Mannaerts, and Sy_Hwang Liou
Effects of ion-beam irradiation on the L10 phase transformation and their magnetic properties of FePt and PtMn films (Invited), Chih-Huang Lai, Sheng-Huang Huang, Cheng-Han Yang, C.C. Chiang, Sy_Hwang Liou, David J. Sellmyer, M. L. Yan, L. Yuan, and T. Yokata
Direct synthesis of single-walled carbon nanotubes bridging metal electrodes by laser-assisted chemical vapor deposition, J. Shi, Yongfeng Lu, K.J. Yi, Yushun Lin, Sy_Hwang Liou, J.B. Hou, and X.W. Wang
Perturbation of magnetostatic modes observed by ferromagnetic resonance force microscopy, R. Urban, A. Putilin, P.E. Wigen, Sy_Hwang Liou, M.C. Cross, P.C. Hammel, and M.L. Roukes
Magnetic Force Microscopy Study of CoPtCrO Perpendicular Media With Superparamagnetic And Permanent Magnet Tips, L. Yuan, Lei Gao, L. Nicholl, Sy-Hwang Liou, M. Zheng, E. N. Abarra, B. R. Acharya, G. Choe, S. S. Malhotra, and B. Han
Microcantilever Torque Magnetometery Study of Patterned Magnetic Films, L. Yuan, Lei Gao, Ildar F. Sabiryanov, Sy-Hwang Liou, M. D. Chabot, D. H. Min, J. Moreland, and B. Han
Temperature dependence of magnetoresistance in magnetic tunnel junctions with different free layer structures, L. Yuan, Sy_Hwang Liou, and Dexin Wang
2005
Geometry and magnetism of L10 nanostructures, Kory D. Sorge, Ralph Skomski, Maria Daniil, Steven A. Michalski, L. Gao, Jian Zhou, M. Yan, Yucheng Sui, Roger D. Kirby, Sy_Hwang Liou, and David J. Sellmyer
The Perpendicular Magnetic Anisotropy of CoPt/Au Multilayer Films, T. Yokota, Lei Gao, R. Zhang, Leighann Nicholl, M. L. Yan, David J. Sellmyer, and Sy-Hwang Liou
Magnetic properties and L10 phase formation of FePt films prepared by high current-density ion-beam irradiation and rapid thermal annealing methods, T. Yokota, M.L. Yan, Yinfan Xu, L. Gao, R. Zhang, LeighAnn Nicholl, Lu Yuan, Ralph Skomski, David J. Sellmyer, Sy_Hwang Liou, Chih-Huang Lai, Cheng-Han Yang, and Sheng-Huang Huang
Magnetization reversal of Fe films on Ag submicrometer pyramidal islands, Chin-Chung Yu, Yeong-Der Yao, and Sy_Hwang Liou
Epitaxial growth and magnetic properties of Cr-doped AlN thin films, Jun Zhang, Sy_Hwang Liou, and David J. Sellmyer
Highly coercive thin-film nanostructures, Jian Zhou, Ralph Skomski, Arti Kashyap, Kory D. Sorge, Yucheng Sui, Maria Daniil, L. Gao, M. L. Yan, Sy_Hwang Liou, Roger D. Kirby, and David J. Sellmyer
2004
A study of magnetic interactions of Ni80Fe20 arrays using ultrasensitive microcantilever torque magnetometry, L. Gao, D.Q. Feng, Lu Yuan, T. Yokota, Renat F. Sabirianov, Sy_Hwang Liou, M.D. Chabot, D. Porpora, and J. Moreland
Focused Ion Beam Milled CoPt Magnetic Force Microscopy Tips for High Resolution Domain Images, L. Gao, Lanping Yue, T. Yokota, Ralph Skomski, Sy-Hwang Liou, H. Takahoshi, Hitoshi Saito, and S. Ishio
Interactions and switching behavior of anisotropic magnetic dots, Kory D. Sorge, Arti Kashyap, Ralph Skomski, Lanping Yue, L. Gao, Roger D. Kirby, Sy_Hwang Liou, and David J. Sellmyer
Hysteresis of Granular FePt:Ag Films With Perpendicular Anisotropy, M. L. Yan, Ralph Skomski, Arti Kashyap, L. Gao, Sy-Hwang Liou, and David J. Sellmyer
Effect of Au spacer layer on L10 phase ordering temperature of CoPt thin films, T. Yokota, L. Gao, Sy_Hwang Liou, M.L. Yan, and David J. Sellmyer
2003
Magnetic coupling in Co/Cr2O3/CrO2 "trilayer" films, Ruihau Cheng, A. N. Caruso, Lu Yuan, Sy_Hwang Liou, and Peter A. Dowben
United States Patent: APPLICATION OF HIGH SPIN POLARIZATION MATERIALS IN TWO TERMINAL NON-VOLATILE BISTABLE MEMORY DEVICES, Bernard Doudin, Andrei Sokolov, Cheol-Soo Yang, Lu Yuan, and Sy-Hwang Liou
Bistable memory effect in chromium oxide junctions, Andrei Sokolov, C.-S. Yang, E. Ovtchenkov, L. Yuan, Sy-Hwang Liou, and Bernard Doudin
Fabrication of nonepitaxially grown double-layered FePt:C/FeCoNi thin films for perpendicular recording, M.L. Yan, Xingzhong Li, L. Gao, Sy_Hwang Liou, David J. Sellmyer, R.J.M van de Veerdonk, and K.W. Wierman
Magnetotransport properties of CrO2 films down to single-grain sizes, Lu Yuan, Y. Ovchenkov, Andrei Sokolov, C.-S. Yang, Bernard Doudin, and Sy_Hwang Liou
Recording characteristics of perpendicular magnetic media with CoZrNb, NiFeNb, and exchange-pinned NiFeNb soft magnetic underlayers, Min Zheng, Albert Chekanov, Geon Choe, Kenneth E. Johnson, Lan Gao, and Sy_Hwang Liou
2002
Neutron Powder Diffraction Studies of the La0.65Pb0.35MnO3 Perovskite, Camelia Borca, Shireen Adenwalla, Sy-Hwang Liou, Q.L. Xu, J. L. Robertson, and Peter A. Dowben
Oxidation of metals at the chromium oxide interface, Ruihua Cheng, C.N. Borca, N. Pilet, Bo Xu, Lu Yuan, Bernard Doudin, Sy_Hwang Liou, and Peter A. Dowben
Magnetic force microscopy observations of the magnetic behavior in Co–C nanodot arrays, L. Gao, Sy_Hwang Liou, M. Zheng, Ralph Skomski, M. L. Yan, David J. Sellmyer, and N.I. Polushkin
Magnetic intergranular interaction in nanocomposite CoχPt100-χ:C thin films, Nathan D. Powers, M.L. Yan, L. Gao, Sy_Hwang Liou, and David J. Sellmyer
Zero-bias anomaly in CrO2 junctions, Andrei Sokolov, C.-S. Yang, Lu Yuan, Sy_Hwang Liou, Ruihua Cheng, H.-K. Jeong, T. Komesu, B. Xu, C.N. Borca, Peter A. Dowben, and Bernard Doudin
Spin blockade effects in chromium oxide intergrain magnetoresistance, Andrei Sokolov, C.S. Yang, Lu Yuan, Sy_Hwang Liou, Ruihua Cheng, B. Xu, C.N. Borca, Peter A. Dowben, and Bernard Doudin
Magnetoresistance study in thin zig zag NiFe wires, J. L. Tsai, S.F. Lee, Y.D. Yao, C. Yu, and Sy_Hwang Liou
Seedlayer and Preheating Effects on Crystallography and Recording Performance of CoCrPtB Perpendicular Media, Min Zheng, Geon Choe, Kenneth E. Johnson, Lan Gao, and Sy_Hwang Liou
2001
Electronic-structure modifications induced by surface segregation in La0.65Pb0.35MnO3 thin films, C.N. Borca, B. Xu, T. Komesu, H.-K. Jeong, M.T. Liu, Sy_Hwang Liou, Shane Stadler, Y. Idzerda, and Peter A. Dowben
A Surface Insulator-to-Conductor Phase Transition in Colossal Magnetoresistive Manganese Perovskites Thin Films, C.N. Borca, Bo Xu, Takashi Komesu, Hae-Kyung Jeong, Sy-Hwang Liou, and Peter A. Dowben
Characterization of the native Cr2O3 oxide surface of CrO2, Ruihua Cheng, B. Xu, C.N. Borca, Andrei Sokolov, C.S. Yang, Lu Yuan, Sy_Hwang Liou, Bernard Doudin, and Peter A. Dowben
Magnetic Properties and Nanostructures of Composite, M.L. Yan, Yi Liu, M.J. Yu, Sy_Hwang Liou, and David J. Sellmyer
Magnetic nanodot arrays produced by direct laser interference lithography, M. Zheng, M. Yu, Yi Liu, Ralph Skomski, Sy_Hwang Liou, David J. Sellmyer, V.N. Petryakov, Yu K. Verevkin, N.I. Polushkin, and N. N. Salashchenko
Ferromagnetic Co-C nanodot arrays produced by direct interferometric laser annealing, M. Zheng, M. Yu, Yi Liu, Ralph Skomski, David J. Sellmyer, V.N. Petryakov, Yu. K. Verevkin, Nikolay Polushkin, and N.N. Salashchenko
2000
Origin of the magnetic moments in La0.65Pb0.35MnO3 epitaxial thin films, C.N. Borca, R.H. Cheng, Q.L. Xu, Sy_Hwang Liou, Shane Stadler, Y.U. Idzerda, and Peter A. Dowben
The surface terminal layer and composition of the colossal magnetoresistance perovskite: La0.65Pb0.35MnO3, C.N. Borca, Delia Ristoiu, Q.L. Xu, Sy_Hwang Liou, Shireen Adenwalla, and Peter A. Dowben
Magnetic spectroscopy and characterization of La0.65Pb0.35MnO3, M. I. Chipara, Shireen Adenwalla, Peter A. Dowben, Qin Lan Xu, Sy_Hwang Liou, and R. Shoemaker
ESR investigations on Ca perovskite, M. Chipara, Sy-Hwang Liou, C.N. Borca, R. Shoemaker, Shireen Adenwalla, and Peter A. Dowben
Surface segregation and restructuring of colossal-magnetoresistant manganese perovskites La0.65Sr0.35MnO3, Hani Dulli, Peter A. Dowben, Sy-Hwang Liou, and E. Ward Plummer
Surface electronic phase transition in colossal magnetoresistive manganese perovskites: La0.65Sr0.35MnO3, Hani Dulli, E. Ward Plummer, Peter A. Dowben, Jaewu Choi, and Sy_Hwang Liou
Nanostructured FePt:B2O3 thin films with perpendicular magnetic anisotropy, C.P. Luo, Sy_Hwang Liou, L. Gao, Yi Liu, and David J. Sellmyer
FePt:SiO2 granular thin film for high density magnetic recording, C.P. Luo, Sy_Hwang Liou, and David J. Sellmyer
1999
The Influence of Surface Terminal Layer and Surface Defects on the Electronic Structure of CMR Perovskites: La0.65A0.35MnO3 (A = Ca, Sr, Ba), Jaewu Choi, Hani Dulli, Sy-Hwang Liou, Peter A. Dowben, and Marjorie Langell
Surfaces of the perovskite manganites La1-xCaxMnO3, Jaewu Choi, Jiandi Zhang, Sy-Hwang Liou, Peter A. Dowben, and E. Ward Plummer
Interactions between bicrystal Josephson junctions in a multilayer structure, H.Q. Li, R.H. Ono, L.R. Vale, D.A. Rudman, and Sy_Hwang Liou
Comparison of magnetic images using point and thin-film magnetic force microscopy tips, Sy_Hwang Liou
Enhancement of coercivity in nanometer-size CoPt crystallites, Sy_Hwang Liou, S. Huang, Elizabeth S. Klimek, and Roger D. Kirby
Noise measurement of YBa2Cu3O7-χ and Ti2Ba2Ca2Cu2O10-χ thin films, J.P. Zheng, Q.Y. Ying, S.Y. Dong, H.S. Kwok, and Sy_Hwang Liou
1998
Can photoemission accurately probe the bulk electronic structure of the complex oxides?, Jaewu Choi, C. Waldfried, Sy-Hwang Liou, and Peter A. Dowben
Phase formation and magnetic properties of Co-rare earth magnetic films, Yi Liu, Richard A. Thomas, S.S. Malhotra, Z.S. Shan, Sy_Hwang Liou, and David J. Sellmyer
Nanostructured NdFeB films processed by rapid thermal annealing, M. Yu, Yi Liu, Sy_Hwang Liou, and David J. Sellmyer
1997
High temperature superconducting Josephson junctions in a stacked bicrystal geometry, H.Q. Li, R.H. Ono, L.R. Vale, D.A. Rudman, and Sy_Hwang Liou
An improved multi-layer fabrication process for YBa2Cu3O7-x-based circuits, H.Q. Li, R.H. Ono, L.R. Vale, D.A. Rudman, Sy_Hwang Liou, and W.H. Mallison
High resolution imaging of thin-film recording heads by superparamagnetic magnetic force microscopy tips, Sy_Hwang Liou, S.S. Malhotra, John Moreland, and P.F. Hopkins
Enhanced temperature effect on magnetoresistance in Fe/Mo multilayers, M.L. Yan, Y.W. Lai, L. Yin, and Sy_Hwang Liou
1996
Experimental evidence for the dynamic Jahn-Teller effect in La0.65Ca0.35MnO3, P. Dai, Jiandi Zhang, H.A. Mook, Sy_Hwang Liou, Peter A. Dowben, and E. Ward Plummer
C-axis oriented (Hg,Ti)-based superconducting films with Tc≥125 K, F. Foong, B. Bedard, Q.L. Xu, and Sy_Hwang Liou
Superparamagnetic magnetic force microscopy tips, P.F. Hopkins, John Moreland, S.S. Malhotra, and Sy_Hwang Liou
A novel multilayer circuit process using YBa2Cu3Ox /SrTiO3 thin films, H.Q. Li, R.H. Ono, L.R. Vale, D.A. Rudman, and Sy_Hwang Liou
Magnetic properties of nanometer-size CoPt particles, Sy_Hwang Liou, Yi Liu, S.S. Malhotra, M. Yu, and David J. Sellmyer
High coercivity rare earth–cobalt films, S.S. Malhotra, Yi Liu, Z.S. Shan, Sy_Hwang Liou, D.C. Stafford, and David J. Sellmyer
Comparison of the temperature-dependent electronic structure of the perovskites La0.65Ca0.35MnO3 (A=Ca, Ba), D.N. McIlroy, C. Waldfried, Jiandi Zhang, Jaewu Choi, F. Foong, Sy_Hwang Liou, and Peter A. Dowben
1995
Microstructure of the Cr underlayer and its effect on Sm-Co//Cr thin films, Yi Liu, B. W. Robertson, Z.S. Shan, Sy_Hwang Liou, and David J. Sellmyer
High resolution electron microscopy and nano-probe study of CoSm/Cr films, Yi Liu, David J. Sellmyer, B. W. Robertson, Z.S. Shan, and Sy_Hwang Liou
1994
Nanostructures of Sm-Co on Cr thin films, Yi Liu, B. W. Robertson, Z.S. Shan, S. Malhotra, M.J. Yu, S.K. Renukunta, Sy_Hwang Liou, and David J. Sellmyer
Thickness dependence of the magnetic and electrical properties of Fe:SiO2 nanocomposite films, S.S. Malhotra, Yi Liu, J.X. Shen, Sy_Hwang Liou, and David J. Sellmyer
1993
Diminishing sign anomaly and scaling behavior of the mixed-state Hall resistivity in Tl2Ba2Ca2Cu3O10 films containing columnar defects, R.C. Budhani, Sy_Hwang Liou, and Z.X. Cai
Magnetic properties of epitaxial single crystal ultrathin Fe3Si films on GaAs (001), Sy_Hwang Liou, S.S. Malhotra, J.X. Shen, M. Hong, J. Kwo, H.S. Chen, and J.P. Mannaerts
Interface magnetism and superparamagnetism of Co/Cu multilayers, Z.S. Shan, S. Nafis, John A. Woollam, Sy_Hwang Liou, and David J. Sellmyer
Low temperature phase formation of Tl-based superconducting thin films in reduced oxygen atmosphere, C.Y. Wu, F. Foong, Sy_Hwang Liou, and J.C. Ho
1992
Giant suppression of flux-flow resistivity in heavy-ion irradiated Tl2Ba2Ca2Cu3O10 films: Influence of linear defects on vortex transport, R.C. Budhani, M. Suenaga, and Sy_Hwang Liou
Magnetic relaxation and irreversibility in a superconducting Tl2Ba2Ca2Cu3O10±x thin film, V.K. Chan and Sy_Hwang Liou
Crystalline orientations of Tl2Ba2Ca2Cu3Oχ grains on MgO, SrTiO3, and LaAlO3 substrates, Sy_Hwang Liou and C.Y. Wu
1991
Sputtering pressure effect on microstructure of surface and interface, and on coercivity of Co/Pt multilayers, Ping He, William A. McGahan, S. Nafis, John A. Woollam, Z.S. Shan, Sy_Hwang Liou, F. Sequeda, T. McDaniel, and H. Do
Synthesis and superconducting properties of Tl-Ba-Ca-Cu-O films, Sy_Hwang Liou, V.K. Chan, F. Foong, W.Y. Lee, Y.S. Gou, and T.M. Uen
The process-controlled magnetic properties of nanostructured Co/Ag composite films, Sy_Hwang Liou, S. Malhotra, Z.S. Shan, David J. Sellmyer, S. Nafis, John A. Woollam, C.P. Reed, R.J. DeAngelis, and G.M. Chow
Effect of interfacial microstructure on magnetic properties of dysprosium multilayers, Z.S. Shan, B. Jacobsen, Sy_Hwang Liou, and David J. Sellmyer
Temperature and layer-thickness dependencies of Kerr rotation in Dy/Co multilayers, Z.S. Shan, J.X. Shen, Roger D. Kirby, Sy_Hwang Liou, and David J. Sellmyer
The process-controlled magnetic properties in nanostructured Fe/Ag composite films, Y.Z. Zhang, Sy_Hwang Liou, R.J. DeAngelis, K.W. Lee, C.P. Reed, and A. Nazareth
1990
Effects of Magnetic Field and Temperature on the Critical Current Hysteresis in Tl-Ca-Ba-Cu-O Thin Films, Hung-Lun Chang, Jenh-Yih Juang, Sy_Hwang Liou, Tzeng-Ming Uen, and Yih-Shun Gou
United States Patent: METAGINSULATOR COMPOSITES HAVING IMPROVED PROPERTIES AND METHOD FOR THEIR PREPARATION, Chia-Ling Chien, Gang Xiao, and Sy-Hwang Liou
Relaxation time of the order parameter in a high-temperature superconductor, G.L. Eesley, J. Heremans, M.S. Meyer, G.L. Doll, and Sy_Hwang Liou