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  1. No Access

    Article

    Comparative Study of Single Crystals and Laser-grown Films of V2O5

    Comparative investigations are carried out for spectral (Raman) electrical and structural properties of V2O5 single crystals and polycrystalline samples obtained by IR laser light illumination of pure metallic sa...

    J. Janicskó-Csáthy, A. Nagy, L. Nánai, W. Marine… in Journal of Materials Research (2002)

  2. No Access

    Article

    Ab initio self-consistent theory of ionic diffusion in superionic conductors with an internal interface

    The kinetic equation of the hop** diffusion in a one-dimensional chain with an internal interface between a superionic conductor and an intercalate, is presented in a new form, which explicitly takes into ac...

    I. Nachev, M. Balkanski in Journal of Materials Science (1995)

  3. No Access

    Chapter

    Heteroepitaxy of Layered III–VI Semiconductor GaSe on Si(111)-7×7 Surface

    The new concept of overlayer growth named van der Waals epitaxy (vdWE) emerged with the initial work of Koma [1], in which the constraints imposed by the lattice mismatch have been shown to be removed by using th...

    M. Eddrief, Le Thanh Vinh, Y. L. Zheng… in Fabrication, Properties and Applications o… (1995)

  4. No Access

    Article

    Spectroscopic characterization of lithium doped borate glasses

    B2O3-xLi2O3 (x=0, 0.1, 0.5) glasses have been prepared by the Sol-Gel method. The evolution of the composition and the structure of the materials upon thermal treatments are analyzed. Raman spectroscopy measureme...

    T. Lopez, E. Haro-Poniatowski, P. Bosh… in Journal of Sol-Gel Science and Technology (1994)

  5. No Access

    Chapter

    Intercalation Pressure, Application to LixTiS2

    Rechargeable cells with alkali metal anode and solid solution cathode are considerably promising for high energy density batteries and micro-batteries1 based on an intercalation reaction. Under appropriate condit...

    I. Samaras, C. Julien, M. Balkanski in Chemical Physics of Intercalation II (1993)

  6. No Access

    Article

    Is the Rigid-Band Model Applicable in Lithium Intercalation Compounds?

    Numerous layered compounds are interesting materials in which lithium intercalation occurs primarily without destruction of the host lattice. In many cases a rigid-band model is a useful first approximation fo...

    C. Julien, M. Balkanski in MRS Online Proceedings Library (1992)

  7. No Access

    Article

    Theory of Ionic Diffusion Across Material Interfaces

    Ion diffusion across material interfaces is considered in a sequence of approximations with increasing complexity. First, the one-dimensional lattice gas model of particle diffusion is generalized to include a...

    M. Balkanski, I. Nachev, J. Deppe, R. F. Wallis in MRS Online Proceedings Library (1992)

  8. No Access

    Chapter

    Spin-Dependent Light Scattering in Two-Dimensional Magnetically Ordered Systems

    Experimental results of spin-dependent light scattering in 2D magnetically ordered systems are confronted with the theory of Suzuki and Kamimura.

    M. Balkanski in New Horizons in Low-Dimensional Electron Systems (1992)

  9. No Access

    Chapter and Conference Paper

    Dynamical Properties of Fast Ion Conducting Borate Glasses

    Experimental and theoretical work which leads to an improved understanding of the physics of ion diffusion in lithium doped borate glasses is presented. The matrix vibrations of undoped, i.e., B2O3, and doped, i....

    M. Balkanski, R. F. Wallis, J. Deppe, M. Massot in Solid State Materials (1991)

  10. No Access

    Chapter and Conference Paper

    Layered Intercalation Compounds

    One of the most striking and probably the most promissing applications of layered intercalation materials is their use as insertion electrodes in solid state batteries. The voltage as well as the capacity or t...

    M. Balkanski in Solid State Materials (1991)

  11. No Access

    Article

    Structure and Ionic Conductivity of Lithio-Borate Thin Films

    Thin films of vitreous solid electrolyte in the boron-oxide/lithium oxide system have been grown using a thermal evaporation technique. Solid electrolyte films of composition B2O3-xLi2O with 0.5≤x≤0.5 are obtaine...

    P. Dzwonkowski, M. Eddrief, C. Julien, M. Balkanski in MRS Online Proceedings Library (1990)

  12. No Access

    Article

    Lattice Dynamics and Network Dynamics Calculations on Vibrational Modes of Lithium Borate Glasses

    The central force nearest neighbor model for glasses is used to discuss the Raman and infrared vibrational data for the family of lithium doped borate glasses B2O3 - xLi2O. The addition of the dopant is shown to ...

    J. Deppe, M. Balkanski, R. F. Wallis, M. Massot in MRS Online Proceedings Library (1990)

  13. No Access

    Article

    Molecular Dynamics Study of the Lattice Vibration Contribution to the Frequency-Dependent Dielectric Constant of Lithium Iodide

    A molecular dynamics simulation has been performed on the crystal lithium iodide, LiI. A rigid ion potential was used with parameters fit to thermal expansion, isothermal compressibility, lattice energy and the f...

    J. Deppe, M. Balkanski, R. F. Wallis, A. McGurn in MRS Online Proceedings Library (1990)

  14. No Access

    Article

    Transport Properties and Lithium Insertion of Compounds Metal-Halogen-Chalcogenides

    The transport properties and far-infrared reflectivity of BiSI, BiTel, SbTeI, Bi2Se3 and Bi2S3 have been studied, and the results show a good agreement between the two techniques. Lithium insertion within metal-c...

    C. Julien, L. El-Farh, I. Samaras, I. Riess, M. Balkanski… in MRS Online Proceedings Library (1990)

  15. No Access

    Article

    Electronic Energy Bands in γ-InSe with and without Intercalated Lithium

    The effect of intercalated lithium on the electronic band structure of the γ-polytype of InSe has been investigated using a tight-binding method. The energy bands of the pure polytype were calculated and the r...

    P. Gomes Da Costa, M. Balkanski, R. F. Wallis in MRS Online Proceedings Library (1990)

  16. No Access

    Chapter

    The Role of NiPS3 as a Cathode in Secondary Lithium Solid State Batteries

    The transition metal phosphorus trisulfides have received considerable attention in recent years as a cathode element for the solid state secondary batteries. Detailed investigations into the structure1–3 physica...

    I. Saikh, C. Julien, M. Balkanski in Solid State Microbatteries (1990)

  17. No Access

    Chapter

    Kinetics Studies of Lithium Insertion in In-Se Thin Films

    Insertion process kinetics have been studied by potential sweep voltammetry in InSe and In2Se3 thin films. The influence of the growth conditions of the host material has been determined between the limits of the...

    I. Samaras, C. Julien, M. Balkanski in Solid State Microbatteries (1990)

  18. No Access

    Chapter

    Technology and Physics of Thin Film Insertion Compounds

    The purpose of this paper is twofold : (i) to provide a brief summary on the thin film technology of layered compounds and particularly the chalcogenide films obtained using different methods including the MBE...

    C. Julien, M. Balkanski in Solid State Microbatteries (1990)

  19. No Access

    Chapter

    Insertion Cathodes for Solid State Microbatteries

    The insertion cathode is the place where the electron exchange occurs. In order for this process to be efficient it is necessary to assure an easy access of the ions and a good electron conductivity. The mater...

    M. Balkanski, C. Julien in Solid State Microbatteries (1990)

  20. Article

    European Networks Focus on Advanced Materials

    K. L. Kompa, M. Balkanski in MRS Bulletin (1989)

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