Search Results - "Ammi, H."

Electronic, elastic, and thermodynamic properties of complex hydrides XAlSiH (X = Sr, Ca, and Ba) intended for hydrogen storage: an ab-initio study by Ammi, H, Charifi, Z, Baaziz, H, Ghellab, T, Bouhdjer, L, Adalla, S

“…Abstract The mechanical and thermodynamic properties of polyanionic hydrides XAlSiH (X = Sr, Ca, and Ba) were evaluated using density functional theory (DFT)…”
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Sputtering of bismuth thin films under MeV Cu heavy ion irradiation: Experimental data and inelastic thermal spike model interpretation by Mammeri, S., Msimanga, M., Dib, A., Ammi, H., Pineda‐Vargas, C.A.

“…The sputtering of bismuth (Bi/Si) thin films deposited onto silicon substrates and irradiated by swift Cuq+ heavy ions (q = +4 to +7) was investigated by…”
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Sputtering and surface structure modification of gold thin films deposited onto silicon substrates under the impact of 20–160keV Ar+ ions by Mammeri, S., Ouichaoui, S., Ammi, H., Dib, A.

“…•Sputter yields were measured for gold thin films under keV Ar+ ion bombardment.•RBS analysis was used to derive energy dependence of sputtering yield.•Surface…”
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Slowing down of 2–11MeV 12C, 16O, 28Si and 63Cu heavy ions through Si3N4 thin foil by using Time-of-Flight spectrometry by Guesmia, A., Msimanga, M., Pineda-Vargas, C.A., Ammi, H., Dib, A., Ster, M.

“…The stopping force and the energy-loss straggling of 63Cu, 28Si, 16O and 12C partially stripped heavy ions crossing silicon nitride foil has been determined…”
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Electronic stopping power data of heavy ions in polymeric foils in the ion energy domain of LSS theory by Dib, A., Ammi, H., Hedibel, M., Guesmia, A., Mammeri, S., Msimanga, M., Pineda-Vargas, C.A.

“…•Stopping power of heavy ions crossing thin polymeric foils such as: Formvar, Polypropylene and Mylar.•The heavy ion elastic recoil detection analysis (HIERDA)…”
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Thermal spike model interpretation of sputtering yield data for Bi thin films irradiated by MeV 84Kr15+ ions by Mammeri, S., Ouichaoui, S., Ammi, H., Pineda-Vargas, C.A., Dib, A., Msimanga, M.

“…A modified thermal spike model initially proposed to account for defect formation in metals within the high heavy ion energy regime is adapted for describing…”
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Energy loss measurements of 63Cu, 28Si and 27Al heavy ions crossing thin Polyvinylchloride (PVC) foil by Dib, A., Ammi, H., Guesmia, A., Msimanga, M., Mammeri, S., Hedibel, M., Guedioura, B., Pineda-Vargas, C.A.

“…Experimental stopping data of, 63Cu, 28Si and 27Al heavy ions in thin Polyvinylchloride (H3C2Cl1) foil have been obtained over the 0.045–0.50MeV/nucleon energy…”
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Stopping power and energy loss straggling of thin Formvar foil for 0.3-2.7 MeV protons and alpha particles by Mammeri, S, Ammi, H, Dib, A, Pineda-Vargas, CA, Ourabah, S, Msimanga, M, Chekirine, M, Guesmia, A

“…Stopping power and energy loss straggling data for protons (1H+) and alpha particles (4He+) crossing Formvar thin polymeric foils (thickness of similar to 0.3…”
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Stopping power measurements of heavy ions (3 ⩽ Z 1 ⩽ 14) in Mylar foil by time-of-flight spectrometry by Ammi, H., Pineda-Vargas, C.A., Mammeri, S., Msimanga, M., Ourabah, S., Dib, A.

“…Heavy ions elastic recoil detection analysis coupled with time of flight spectrometer (HIERDA_ToF-E) have been used to measure energy loss of charged particles…”
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Semi empirical formula for electronic stopping power determination of 24Mg, 27Al and 28Si ions crossing Formvar foil in the ion energy domain of LSS theory by Guesmia, A., Ammi, H., Mammeri, S., Dib, A., Pineda-Vargas, C.A., Msimanga, M., Hedibel, M.

“…We have determined continuous stopping power of heavy ions in thin Formvar foil for 28Si, 27Al and 24Mg ions over an energy range of (0.1–0.5)MeV/nucleon…”
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Stopping power measurements for 16O, 19F and 28Si ions in Mylar by a transmission technique by Chekirine, M., Ammi, H., Choudhury, R.K., Biswas, D.C., Tobbeche, S.

“…Electronic energy loss of charged particles in materials is a fundamental process responsible for the unique response of materials in applications of advanced…”
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Sputtering and surface state evolution of Bi under oblique incidence of 120keV Ar+ ions by Mammeri, S., Ouichaoui, S., Ammi, H., Hammoudi, H., Pineda-Vargas, C.A.

“…The sputtering and surface state evolution of Bi/Si targets under oblique incidence of 120keV Ar+ ions have been investigated over the range of incidence…”
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Stopping force of (0.09 – 0.30) MeV/n 22Ti, 24Cr and 28Ni ions in aluminum oxide and titanium oxide thin foils by time of flight spectrometry by Dib, A., Ammi, H., Msimanga, M., Mtshali, C., Nkosi, M.

“…The generation of a new set of experimental stopping force data of 22Ti, 24Cr and 28Ni ions through Al2O3 and TiO2 thin films at low energy, is reported here…”
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Mean excitation energies extracted from stopping power measurements of protons in polymers by using the modified Bethe–Bloch formula by Ammi, H., Zemih, R., Mammeri, S., Allab, M.

“…Recent stopping power measurements in thin polymeric films have been performed for protons of 0.4–3.5MeV energies using the indirect transmission technique [H…”
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Stopping power and energy loss straggling data of Bismuth thin film for (0.9–3.0) MeV 4He+ swift ions by Mammeri, S., Dib, A., Ammi, H.

“…•Energy loss and energy straggling were measured for (0.9–3.0) MeV He+ ions in Bismuth thin films.•RBS analysis was used to derive energy dependence of…”
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Experimental and calculated electronic stopping force determination of 24Cr, 28Ni and 22Ti ions crossing PVC and Mylar foils in the ion energy domain of LSS theory by Dib, A., Ammi, H., Boukeffoussa, K., Msimanga, M., Mtshali, C., Nkosi, M.

“…Energy loss measurements for heavy ions (28Ni,24Cr and 22Ti) crossing thin polymeric foil such as PVC and Mylar in the energy range 0.1–0.3 MeV/n have been…”
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Energy loss straggling measurements for helium ions in Mylar and polypropylene polymeric foils by Ammi, H., Zemih, R., Mammeri, S., Allab, M.

“…In the present contribution, we report results on energy straggling of He ions penetrating Mylar and polypropylene thin polymeric foils. The measurements were…”
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Sputtering yields, range and range straggling in Al following Kr+ ions bombardment in the energy range (20–160)keV by Mammeri, S., Ouichaoui, S., Zemih, R., Ammi, H., Abdesselam, M., Chami, A.C.

“…The sputtering of Al metallic films by 84Kr+ ions has been studied over the energy range (20–160)keV. Sputtering yield data have been extracted by means of the…”
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Investigation on the hydrogen storage properties, electronic, elastic, and thermodynamic of Zintl Phase Hydrides XGaSiH (X = sr, ca, ba) by Ammi, H., Charifi, Z., Baaziz, H., Ghellab, T., Bouhdjer, L., Adalla, S., Ocak, H.Y., Uğur, Ş., Uğur, G.

“…This study presents a comprehensive investigation of the electronic, mechanical, and thermodynamic properties of Zintl phase hydrides XGaSiH (X = Sr, Ca, Ba)…”
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Stopping power of 1.0–3.0 MeV helium in Mylar, Makrofol and Kapton foils by Chekirine, M., Ammi, H.

“…The stopping powers of 1.0–3.0 MeV of helium ( 4He) in Makrofol KG, Mylar and Kapton were measured. The results were compared with scanty experimental data in…”
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