Search Results - "Otmani, A."

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    Investigation of mechanosynthesized Fe50Ni40Al10 powders by Hadef, F., Otmani, A., Djekoun, A., Grenèche, J.M.

    “…The synthesis of Fe50Ni40Al10 powder mixture has been performed in a high-energy planetary ball mill. The phase transformations and structural changes…”
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    Journal Article
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    Synthesis and characterization of thermally evaporated Cu2SnSe3 ternary semiconductor by Hamdani, K., Chaouche, M., Benabdeslem, M., Bechiri, L., Benslim, N., Amara, A., Portier, X., Bououdina, M., Otmani, A., Marie, P.

    Published in Optical materials (01-11-2014)
    “…•Copper Tin Selenide (CuSnSe) was mechanically alloyed.•Thin films were deposited by thermal evaporation.•X-ray analyzed data revealed that Cu2SnSe3 has a…”
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    Journal Article
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    The formation mechanism of mechanically alloyed Fe―20 at% Al powder by HADEF, F, OTMANI, A, DJEKOUN, A, GRENECHE, J. M

    “…The formation mechanism of the mechanically alloyed Fe-20 at% Al, from elemental Fe and Al powders, has been investigated. The experimental results indicate…”
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    Journal Article
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    Study of nanocrystalline FeSi alloys prepared by mechanical alloying by Bensebaa, Z., Bouzabata, B., Otmani, A.

    Published in Journal of alloys and compounds (05-02-2009)
    “…In this work, the refinement of the Fe 94Si 6 alloy is achieved by mechanical alloying in a high-energy planetary ball mill under argon atmosphere during…”
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    Journal Article
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    Characterization of nanocrystalline FeSiCr powders prepared by ball milling by Bensebaa, Z., Bouzabata, B., Otmani, A., Djekoun, A., Kihal, A., Grenèche, J.M.

    “…FeSi 10Cr 10 powder was mechanically alloyed by high energy planetary ball milling, starting from elemental powders. The microstructural and magnetic…”
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    Journal Article
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    Structural and microstructural study of nanostructured Fe50Al40Ni10 powders produced by mechanical alloying by HADEF, F, OTMANI, A, DJEKOUN, A, GRENECHE, J. M

    Published in Materials characterization (01-08-2011)
    “…A nanostructured Fe50Al40Ni10 mixture was prepared by mechanical alloying of elemental Fe, Al and Ni powders in a planetary ball mill. Structural and…”
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    Journal Article
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    Comparative study using MS and XRD of Fe80Al20 alloy produced by mechanical alloying by Hadef, F., Otmani, A., Grenèche, J. M.

    “…An X-ray diffraction and 57Fe MOssbauer effect study of mechanically alloyed Fe80Al20 is presented. X-ray measurements indicate that the disordered bcc…”
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    Journal Article
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    X-ray diffraction and Mössbauer studies of nanocrystalline FeNi alloys prepared by mechanical alloying by Djekoun, A, Bouzabata, B, Otmani, A, Greneche, J.M

    Published in Catalysis today (30-03-2004)
    “…Mechanical alloying is a powder metallurgy processing technique involving cold welding, fracturing, and rewelding of powder particles in a high-energy ball…”
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    Journal Article Conference Proceeding
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    DC and high-frequency conductivity of CuInSe2 bulk crystals by BENABDESLEM, M, BENSLIM, N, BECHIRI, L, MAHDJOUBI, L, DJEKOUN, A, OTMANI, A, NOUET, G, THEOBALD, J. G, FROMM, M

    Published in Thin solid films (31-05-2007)
    “…Bulk crystals of CuInSe2 (CIS) were grown by vacuum fusion technique with specific proportions of Cu, In and Se. The studied samples, cut from the central part…”
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    Conference Proceeding Journal Article
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    A systematic construction of self-dual codes by Carlach, J.-C., Otmani, A.

    Published in IEEE transactions on information theory (01-11-2003)
    “…A new coding construction scheme of block codes using short base codes and permutations that enables the construction of binary self-dual codes is presented in…”
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    Journal Article
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    Experimental and theoretical investigation of electronic and optical properties of CuAlxGa1−xTe2 by Kassaa, A., Benslim, N., Otmani, A., Bechiri, L., Shankar, A., Aly, Abeer E.

    Published in Chemical physics letters (16-11-2022)
    “…[Display omitted] •Due to their high optical absorption coefficient and tunable direct band gap CuInSe2 and Cu(In,Ga)Se2 are frequently used as absorber…”
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    Journal Article
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