Skip to main content

223 Result(s)

within Article Remove this filter **-**a Ding Remove this filter Characterization and Evaluation of Materials Remove this filter Manufacturing, Machines, Tools, Processes Remove this filter

previous disabled Page of 12
and

  1. No Access

    Article

    Magnetic hyperfine fields in ultrathin Ni films on Cu(100)

    The magnetic hyperfine field was measured at 111In(111Cd) probe atoms in ultrathin Ni films epitaxially grown on Cu(100) utilizing the perturbed γγ-angular correlation (PAC) method. The behaviour of the hyperfine...

    J. Voigt, X. L. Ding, R. Fink, G. Krausch, B. Luckscheiter, R. Platzer… in Applied Physics A (1990)

  2. No Access

    Article

    Synthesis of diamond crystals and films using an oxygen-acetylene flame under atmosheric pressure

    Diamond growth with rates up to 100 to 140 μm/hr was achieved using an oxygen-acetylene combustion spraying technique in an atmospheric environment. Investigations on the processing indicated that the gas flow...

    H. -C. Chiao, H. -L. Lin, X. -T. Li, C. -X. Ding in Journal of Thermal Spray Technology (1992)

  3. No Access

    Article

    Voltage reduction for photorefractive two-wave mixing in InP:Fe by optical gap control

    We report a method to increase the photorefractive two-wave mixing gain coefficient Γ in semiconductors by using additional incident laser radiation. Two auxiliary beams are used to optimize the spatial distri...

    Y. Ding, H. J. Eichler, B. Smandek in Applied Physics A (1992)

  4. No Access

    Article

    Picosecond photorefractive diffraction in CdTe at 1 μm

    Using a ps-transient grating technique the contribution of the ps-photorefractive effect to the first-order probe-beam diffraction signal has been studied in CdTe at 1 μm investigating diffraction kinetics at ...

    I. Rückmann, J. Kornack, J. Kolenda, M. Petrauskaus, Y. Ding… in Applied Physics A (1992)

  5. No Access

    Article

    Field-enhanced carrier-generation effect of deep-level centers in semiconductors

    A general theory on the field-enhanced carrier generation of deep-level centers in semiconductors is put forward in order to explain the relevant phenomena observed in some experiments. It is concluded that ge...

    Koubao Ding, **umiao Zhang in Applied Physics A (1993)

  6. No Access

    Article

    A new structure of In-based ohmic contacts ton-type GaAs

    Electrical, structural and reaction characteristics of In-based ohmic contacts ton-GaAs were studied. Attempts were made to form a low-band-gap interfacial phase of InGaAs to reduce the barrier height at the meta...

    S. A. Ding, C. C. Hsu in Applied Physics A (1996)

  7. No Access

    Article

    (001) textured PbTiO3 thin films grown on redo**n-Si by metalorganic chemical vapor deposition under reduced pressure

    (001) textured PbTiO3 thin films have been deposited on (001) redo**n-Si substrates by metalorgnic chemical vapor deposition (MOCVD) under reduced pressure, and the film ferroelectricity has been measured using...

    L. Sun, Y. -F. Chen, T. Yu, N. -B. Ming, D. -S. Ding, Z. -H. Lug in Applied Physics A (1996)

  8. No Access

    Article

    Lattice effect on magnetism in CMR perovskite La0.85Sr0.15MnOz

    Sr0.15MnO3 system has been investigated. Enlargements of lattice parameters with grain growth have been observed. Associated with this growth are a series of magnetic changes, including magnetization, Curie tempe...

    N. Zhang, W. Ding, W. Zhong, K. Du, K. Wang, Y. Du in Applied Physics A (1997)

  9. No Access

    Article

    Mechanical and tribological properties of plasma-sprayed Cr3C2-NiCr, WC-Co, and Cr2O3 coatings

    Mechanical properties such as Young’s moduli and fracture toughness of plasma-sprayed Cr3C2-NiCr, WC-Co and Cr2O3 coatings were measured. The tribological properties of the three kinds of coatings were investigat...

    Y. Zhang, J. Li, J. Huang, C. Ding in Journal of Thermal Spray Technology (1998)

  10. No Access

    Article

    Effects of power level on characteristics of vacuum plasma sprayed hydroxyapatite coating

    In this study, hydroxyapatite coatings were obtained with a vacuum plasma spray system at different power levels that were achieved by altering the plasma current and voltage. The effects of spray power level ...

    C. Chang, J. Shi, J. Huang, Z. Hu, C. Ding in Journal of Thermal Spray Technology (1998)

  11. No Access

    Article

    Vacuum-plasma sprayed nanostructured titanium oxide films

    Nanostructured titanium oxide films were fabricated by vacuum-plasma spraying. The microstructure of the films was characterized with SEM, TEM, and XRD. The chemical state of the titanium oxide of the films wa...

    Y. Zhu, M. Huang, J. Huang, C. Ding in Journal of Thermal Spray Technology (1999)

  12. No Access

    Article

    Characterization of plasma-sprayed hydroxyapatite/TiO2 composite coatings

    To enhance the bonding between hydroxyapatite (HA) coating and titanium alloy substrate, HA/TiO2 composite coatings have been fabricatedvia plasma spraying. Bonding strength evaluation, simulated body fluid tests...

    X. B. Zheng, C. X. Ding in Journal of Thermal Spray Technology (2000)

  13. No Access

    Article

    Raman study on vapor-phase equilibrated Er:LiNbO3 and Er:Ti:LiNbO3 crystals

    Raman spectra of Er:LiNbO3 crystal and Ti-diffusedEr:LiNbO3 strip waveguide, in which the Li/Nb ratio was altered using a vapor-phase equilibration (VPE) technique, were measured at room temperature in the wave-n...

    D. Zhang, X. Chen, Y. **, X. Cao, D. Zhu, Y. Wang, G. Ding, Y. Cui… in Applied Physics A (2001)

  14. No Access

    Article

    High-resolution magnetic imaging by local tunneling magnetoresistance

    We give an overview over our recent efforts of high-resolution magnetic imaging using scanning tunneling microscopy with a ferromagnetic tip. Magnetic sensitivity is obtained on the basis of local tunneling ma...

    W. Wulfhekel, H.F. Ding, W. Lutzke, G. Steierl, M. Vázquez, P. Marín… in Applied Physics A (2001)

  15. No Access

    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)

  16. No Access

    Article

    Low-temperature synthesis of AlN films through electron cyclotron resonance plasma-aided reactive pulsed laser deposition

    Combination of pulsed laser ablation with electron cyclotron resonance microwave discharge was demonstrated for a novel method for low-temperature thin film growth. Aluminum nitride thin films were synthesized...

    J. Sun, J.D. Wu, Z.F. Ying, W. Shi, Z.Y. Zhou, K.L. Wang, X.M. Ding… in Applied Physics A (2001)

  17. No Access

    Article

    Magnetic domain structures and magnetotransport properties in Co-Ag granular thin films

    The magnetic microstructures and magnetotransport properties in granular CoxAg1-x films with 17%≤x≤62% were studied. Magnetic force microscopy (MFM) observations showed the presence of magnetic stripe domains in ...

    Y.J. Chen, J. Ding, L. Si, W.Y. Cheung, S.P. Wong, I.H. Wilson… in Applied Physics A (2001)

  18. No Access

    Article

    Formation of CNx thin films by reactive pulsed laser deposition assisted by electron cyclotron resonance microwave discharge

    Amorphous carbon nitride thin films were synthesized by pulsed laser deposition combined with electron cyclotron resonance (ECR) microwave discharge in nitrogen gas. The ECR discharge supplies active nitrogen ...

    W. Shi, J.D. Wu, J. Sun, H. Ling, Z.F. Ying, X.M. Ding, Z.Y. Zhou… in Applied Physics A (2001)

  19. No Access

    Article

    Magnetotransport properties of a layered La1.6Ca1.4Mn2O7 polycrystal

    Magnetotransport properties of a two-layered La1.6Ca1.4Mn2O7 polycrystal have been examined as a function of temperature and applied field. It was found that the magnetic transition temperature (Tc) is about 70 K...

    T.-J. Zhou, Z. Yu, S.Y. Ding, L. Qiu, Y.W. Du in Applied Physics A (2002)

  20. No Access

    Article

    Study on plasma sprayed boron carbide coating

    The microstructure, phase composition, and mechanical properties of boron carbide coatings formed by atmospheric plasma spraying (APS) are studied in the present work. The boron carbide coating with high micro...

    Yi Zeng, Soo W. Lee, Chuanxian Ding in Journal of Thermal Spray Technology (2002)

previous disabled Page of 12