Search Results - "ZHENG, R. K"
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Remanent-polarization-induced enhancement of photoluminescence in Pr3+-doped lead-free ferroelectric (Bi0.5Na0.5)TiO3 ceramic
Published in Applied physics letters (28-01-2013)“…We found that ferroelectric remanent polarization can remarkably enhance the photoluminescence intensity of Pr3+-doped lead-free (Bi0.5Na0.5)TiO3 ceramics. An…”
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Electrical and thermoelectric properties of single-wall carbon nanotube doped Bi2Te3
Published in Applied physics letters (16-07-2012)“…The effects of single-wall carbon nanotube (SWCNT) doping in n-type Bi2Te3 bulk samples on the electrical and thermal transport properties have been studied…”
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In Situ Self-Assembly of Thin ZnO Nanoplatelets into Hierarchical Mesocrystal Microtubules with Surface Grafting of Nanorods: A General Strategy towards Hollow Mesocrystal Structures
Published in Advanced materials (Weinheim) (18-01-2008)“…A general Ostwald ripening process combined with colloidal soft‐matter self‐assembly has been developed for coaxing the solid nanoparticle rods into the…”
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Characterization of the Bake-hardening Behavior of Transformation Induced Plasticity and Dual-phase Steels Using Advanced Analytical Techniques
Published in ISIJ International (01-01-2010)“…The bake-hardening (BH) behavior of TRansformation Induced Plasticity (TRIP) and Dual-Phase (DP) steels after intercritical annealing (IA) has been studied…”
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5
Anisotropic large magnetoresistance and Fermi surface topology of terbium monoantimonide
Published in Materials today physics (01-05-2022)“…Rare-earth monopnictides have received a great deal of attention for their exotic magnetic and electronic properties. Here, we grow high-quality TbSb single…”
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Microstructure and mechanical properties of Mg–6Zn–xCu–0.6Zr (wt.%) alloys
Published in Journal of alloys and compounds (24-02-2011)“…In this paper, we report the microstructures and mechanical properties of a new quaternary Mg–6Zn–xCu–0.6Zr alloys (x=0, 0.5, 1.0 and 2.0wt.%). The alloy…”
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7
Unexpected Assembly of a Unique Cyano-Bridged Three-Dimensional Cu3Cr2 Ferromagnet
Published in Journal of the American Chemical Society (28-11-2001)Get full text
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Interface strain coupling and its impact on the transport and magnetic properties of LaMnO3 thin films grown on ferroelectrically active substrates
Published in Journal of alloys and compounds (05-04-2012)“…► Strong interface strain coupling in LaMnO3/PMN-PT heterostructure. ► In situ dynamic turning of the strain and lattice distortion of LaMnO3 films. ► Coupling…”
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9
Exchange bias and the origin of magnetism in Mn-doped ZnO tetrapods
Published in Applied physics letters (27-09-2004)“…Wurtzite-type ZnO tetrapod nanostructures were prepared by evaporating Zn metal under humid argon flow. After the fabrication, Mn was doped into ZnO…”
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10
Fabrication and magnetic properties of ultrathin Fe nanowire arrays
Published in Applied physics letters (20-10-2003)“…Ultrathin Fe nanowire (about 5 nm in diameter) arrays have been fabricated by electrodeposition using anodic porous alumina templates. These ultrathin…”
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Effects of electric-field-induced piezoelectric strain on the electronic transport properties of La0.9Ce0.1MnO3 thin films
Published in Thin solid films (15-12-2012)“…The authors constructed multiferroic structures by growing La0.9Ce0.1MnO3 (LCEMO) thin films on piezoelectric 0.68Pb(Mg1/3Nb2/3)O3–0.32PbTiO3 (PMN-PT)…”
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12
Large room-temperature spin-dependent tunneling magnetoresistance in polycrystalline Fe3O4 films
Published in Applied physics letters (27-10-2003)“…Polycrystalline Fe3O4 films have been prepared by reactive sputtering at room temperature. Transmission electron microscopy images show that the films consist…”
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Coaction and competition between the ferroelectric field effect and the strain effect in Pr0.5Ca0.5MnO3 film/0.67Pb(Mg1/3Nb2/3)O3-0.33PbTiO3 crystal heterostructures
Published in Applied physics letters (22-10-2012)“…The coaction and competition between the ferroelectric field effect and the strain effect in Pr0.5Ca0.5MnO3 (PCMO) film/0.67Pb(Mg1/3Nb2/3)O3-0.33PbTiO3 crystal…”
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14
Comment on "memory effects in an interacting magnetic nanoparticle system"
Published in Physical review letters (24-09-2004)Get full text
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On the understanding of the microscopic origin of the properties of diluted magnetic semiconductors by atom probe tomography
Published in Journal of magnetism and magnetic materials (01-04-2009)“…Spintronics, in which both the spin and charge of electrons are used for logic and memory operations, promises to revolutionize the current information…”
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Memory effects in a nanoparticle system : Low-field magnetization and ac susceptibility measurements
Published in Physical review. B, Condensed matter and materials physics (01-07-2005)Get full text
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Influence of oxygen partial pressure on the ferromagnetic properties of polycrystalline Cr-doped ZnO films
Published in Europhysics letters (01-10-2008)“…Polycrystalline Cr-doped ZnO films are prepared by the co-sputtering method. Diamagnetism is observed in the conductive samples deposited in pure Ar. However,…”
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Raman Spectroscopy: Alternate Method for Strain and Carbon Substitution Study in
Published in IEEE transactions on applied superconductivity (01-06-2011)“…In the present work, Raman spectroscopy is employed to study the strain and carbon substitution effect of SiC doped polycrystalline MgB 2 . We demonstrated…”
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Mechanical magnetoresistance in broken cold-pressed CrO2 powder sample
Published in Journal of magnetism and magnetic materials (01-07-2006)“…Large negative magnetoresistance (MR)(|-R/R|=|[R(H)-Rmax]/Rmax| > 50%) has been observed in the broken cold-pressed CrO2 powder samples near the room…”
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A simple method to prepare uniform Co nanoparticles
Published in IEEE transactions on magnetics (01-09-2003)“…The authors report a simple method to fabricate cobalt nanoparticles with homogeneous spherical shape and narrow size distribution, which can be easily scaled…”
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