22 Result(s)

Article

Synthesis, analysis and characterization of bimetallic oxide NiO@NiCo₂O₄ composite nanoarchitectonics from metal–organic framework in electrode material

The phenomenon of poor cycle stability can be effectively solved by using metal–organic frameworks (MOFs) as precursor to obtain oxides. In this work, a layered NiO@NiCo₂O₄ nanocomposite electrodes were designed ...

P. A. Lu, Y. Hao, J. Q. Feng, MR. Manikandan, C. Liu, F. Yang… in Applied Physics A (2024)

Article

Preparing Greenberger-Horne-Zeilinger States by Lypunov Control

A scheme is proposed for preparing Greenberger-Horne-Zeilinger (GHZ) states by Lyapunov control based on quantum Zeno dynamics. The advantage of our method is that we use the square pulse to instead of the tim...

D. W. Zhang, J. H. Teng, S. J. Mu, Hong Li in International Journal of Theoretical Physics (2021)

Article

Quantum Optical Switching Based on Local Single-excitation Resonance

We note that the all-optical switching schemes are based on electromagnetically induced transparency. In this paper, we will study the optical switching based on another mechanism, i.e., local single-excitatio...

D. D. Zou, X. Y. Zhang, Q. C. Wu, B. L. Ye… in International Journal of Theoretical Physi… (2020)

Article

Enhancement of stress tolerance in cucumber seedlings by proanthocyanidins

Proanthocyanidins (PAs) are the main products of the flavonoid biosynthetic pathway in many plants. However, their biological function during environmental stresses in plants is rarely reported. In the present...

L.-J. Zhu, X.-G. Deng, L.-J. Zou, D.-W. Zhang, H.-H. Lin in Biologia Plantarum (2017)

Article

Effects of Eu and Fe co-do** on thermoelectric properties of misfit-layered Ca₃Co₄O_9+δ

Polycrystalline Ca_3−xEu_xCo_4−yFe_yO_9+δ samples were synthesized by a solid-state reaction method and consolidated by spark plasma sintering. Effects of Eu/Fe dual do** on thermoelectric properties have been syste...

D. W. Zhang, X. N. Mi, Y. H. Zhang, Q. S. Wu… in Journal of Materials Science: Materials in… (2015)

Article

Exfoliation Corrosion Behavior of 2B06 Aluminum Alloy in a Tropical Marine Atmosphere

In this study, corrosion behavior of 2B06 aluminum alloy was investigated after exposure to a tropical marine atmosphere for up to 4 years. After 6 months, the specimen showed exfoliation corrosion as well as ...

Z. Y. Cui, X. G. Li, K. **ao, C. F. Dong… in Journal of Materials Engineering and Perfo… (2015)

Article

Observation of Zitterbewegung in a spin-orbit coupled atomic gas

We show that the dynamics of an interacting atomic gas with light-induced gauge potential can be effectively described by a one-dimensional nonlinear spinor Dirac-type equation. Then, it is possible to observe...

S. Cao, D. -W. Zhang, H. Yan, Z. -Y. Xue in JETP Letters (2014)

Article

Two parameters scaling approach to Anderson localization of weekly interacting Bose-Einstein condensate

We numerically study the Anderson localization of weekly interacting Bose-Einstein condensate in a one-dimensional disordered potential. We show that the interacting energy cannot fully convert to the kinetic ...

J. Xu, D. -W. Zhang, X. -D. Zhang, Z. -Y. Xue in JETP Letters (2013)

Article

Optimizing the compatibility between dimethyl methylphosphonate (DMMP)-based electrolytes and carbonaceous anodes

The poor compatibility between dimethyl methylphosphonate (DMMP)-based electrolytes and carbonaceous anodes was improved by optimizing the compositions of the electrolyte and the electrode. In the electrolyte,...

H. F. **ang, Q. Wang, D. Z. Wang, D. W. Zhang… in Journal of Applied Electrochemistry (2011)

Article

Effect of ZnO buffer layer on AZO film properties and photovoltaic applications

Aluminum-doped ZnO (AZO) transparent conducting films were deposited on glass substrates with and without intrinsic ZnO (i-ZnO) buffer layers by a home made and low cost radio-frequency (RF) magnetron sputteri...

J. H. Shi, S. M. Huang, J. B. Chu, H. B. Zhu… in Journal of Materials Science: Materials in… (2010)

Article

Fabrication of double-walled carbon nanotube counter electrodes for dye-sensitized solar sells

Double-walled carbon nanotubes (DWCNTs) have been studied for counter-electrode application in dye-sensitized solar cells (DSCs). Mesoporous TiO2 films are prepared from the commercial TiO2 nanopowders by scre...

D. W. Zhang, X. D. Li, S. Chen, F. Tao, Z. Sun… in Journal of Solid State Electrochemistry (2010)

Article

Nanostructured ZnO thin films by chemical bath deposition in basic aqueous ammonia solutions for photovoltaic applications

This paper presents further insights and observations of the chemical bath deposition (CBD) of ZnS thin films using an aqueous medium involving Zn-salt, ammonium sulfate, aqueous ammonia, and thioure. Results ...

J. B. Chu, S. M. Huang, D. W. Zhang, Z. Q. Bian, X. D. Li, Z. Sun… in Applied Physics A (2009)

Article

Seasonal Dynamics of Microcystins with Associated Biotic and Abiotic Parameters in Two Bays of Lake Taihu, the Third Largest Freshwater Lake in China

Y. Q. Liu, P. **e, D. W. Zhang, Z. R. Wen in Bulletin of Environmental Contamination an… (2008)

Article

p53 negatively regulates the expression of FAT10, a gene upregulated in various cancers

FAT10 is a member of the ubiquitin-like modifier family of proteins and has been implicated to play important roles in antigen presentation, cytokine response, apoptosis and mitosis. We have recently demonstra...

D W Zhang, K-T Jeang, C G L Lee in Oncogene (2006)

Article

Electrochemical Reactions Between Perovskite-Type LaCoO₃ and Lithium

The perovskite-type composite metal oxide LaCoO₃ was firstly used as an electrode material in rechargeable lithium cells. X-ray diffraction (XRD), scanning electron microscopy (SEM) and extended X-ray absorption ...

D. W. Zhang, S. **e, C. H. Chen in Journal of Electroceramics (2005)

Article

Low-dielectric-constant α-SiCOF film for ULSI interconnection prepared by PECVD with TEOS/C4F8/O2

Amorphous SiCOF films with high carbon concentration are prepared by PECVD (plasma-enhanced CVD) with TEOS/C₄F₈/O₂. The dielectric constant of (α-SiCOF film is reduced to 2.6 and other electric properties are imp...

P.-F. Wang, S.-J. Ding, J.-Y. Zhang, D.W. Zhang, J.-T. Wang, W.W. Lee in Applied Physics A (2001)

Article

Thermodynamics of diamond film deposition at low pressure from chlorinated precursors

and C₂H₂ concentrations at growth surface and accelerating abstraction of surface-terminating atoms. The effects of Cl addition on diamond film quality are also discussed.

Z.-J. Liu, D.W. Zhang, Y.-Z. Wan, J.-Y. Zhang, J.-T. Wang in Applied Physics A (1999)

Article

Effects of temperature and pressure on CVD diamond growth from the C-H-O system

Y.-Z. Wan, D.W. Zhang, Z.-J. Liu, J.-T. Wang in Applied Physics A (1998)