Search Results - "LIEB, K. P"

Modifications of reactively sputtered titanium nitride films by argon and vanadium ion implantation: Microstructural and opto-electric properties by Popović, M., Novaković, M., Traverse, A., Zhang, K., Bibić, N., Hofsäss, H., Lieb, K.P.

“…Polycrystalline titanium nitride (TiN) layers of 240nm thickness and columnar microstructure were deposited at 150°C by d.c. reactive sputtering on Si(100)…”
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Ion beam mixing of Co/Fe multilayers: Magnetic and structural properties by Zhang, K., Lieb, K.P., Marszalek, M., Milinovic, V., Tokman, V.

“…[Co(7 nm)/Fe(7 nm)] 6 multilayers were electron-beam evaporated onto Si(100) substrates in ultrahigh vacuum and irradiated at room temperature with 200-keV Xe…”
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Ion-beam induced changes in magnetic and microstructural properties of thin iron films by MIILLER, G. A, CARPENE, E, GUPTA, R, SCHAAF, P, ZHANG, K, LIEB, K. P

“…Changes in magnetic and structural properties of 60–82 nm iron films induced by heavy-ion implantation were studied using the magneto-optical Kerr effect,…”
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Structural characterization of the Zr4 Al3 and Hf4 Al3 compounds by means of hyperfine interaction studies by Wodniecki, P, Kulińska, A, Wodniecka, B, Cottenier, S, Petrilli, H. M, Uhrmacher, M, Lieb, K. P

“…Electric-field gradients have been measured in the isostructural intermetallic compounds Zr4Al3 and Hf4Al3, using radioactive 181Hf/181Ta hyperfine probes. In…”
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The new cubic iron-nitride phase FeN prepared by reactive magnetron sputtering by Rissanen, L, Neubauer, M, Lieb, K.P, Schaaf, P

“…Films of the recently discovered cubic FeN phase have been produced via RF magnetron sputtering. Their properties have been investigated as a function of the…”
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Cathodoluminescence studies of swift heavy ion irradiated Au/SiO2/p-Si structures by WARANG, Trupti N, SAHOO, P. K, JOSHI, K. U, KOTHARI, D. C, ZHANG, K, MILINOVIC, V, LIEB, K. P, KLAUMÜNZER, S

“…Cathodoluminescence measurements were performed on swift heavy ion irradiated and annealed Au/SiO2/p-Si structures. 5nm thick Au film was deposited on 500nm…”
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Determination of spin distributions in ion-beam magnetic textured iron films by magnetic orientation Mössbauer spectroscopy by Müller, G. A., Gupta, R., Lieb, K.-P., Schaaf, P.

“…A promising approach by which to gain information about the spin distributions in different sample layers using depth-sensitive angle-dependent conversion…”
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Laser-induced epitaxial recrystallization after alkali-ion implantion into α-quartz by Gąsiorek, S., Dhar, S., Lieb, K.P., Schaaf, P.

“…Ion implantation and recrystallization of quartz may be a very important process for photonic applications. We have investigated how laser irradiation can be…”
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Luminescence and epitaxy of ion-implanted α-quartz by Lieb, K.P., Sahoo, P.K., Gasiorek, S., Dhar, S., Keinonen, J.

“…Ion implantation is a promising route for doping quartz with luminescent impurity atoms and growing photoactive nanoparticles of them. The present work focuses…”
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Laser hydriding of crystalline and amorphous silicon by CHWICKERT, M, CARPENE, E, UHRMACHER, M, SCHAAF, P, LIEB, K. P

“…Crystalline and ion-beam-amorphized silicon samples were irradiated with a pulsed nanosecond excimer laser in a pure hydrogen atmosphere. The hydrogen…”
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Xenon-ion–induced phase transition in thin Co films by Zhang, K, Gupta, R, Lieb, K. P, Luo, Y, Müller, G. A, Schaaf, P, Uhrmacher, M

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Laser nitriding of iron with laser pulses from femtosecond to nanosecond pulse duration by Schaaf, P., Han, M., Lieb, K.-P., Carpene, E.

“…Pulsed-laser nitriding is an attractive method to improve metal surface properties, such as hardness, wear, and corrosion resistance, with the advantage of…”
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Direct synthesis of β-FeSi2 by ion beam mixing of Fe/Si bilayers by MILOSAVLJEVIC, M, DHAR, S, SCHAAF, P, BIBIC, N, HAN, M, LIEB, K.-P

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Reactive surface processing by irradiation with excimer laser, Nd:YAG laser, free electron laser and Ti:sapphire laser in nitrogen atmosphere by Carpene, E, Schaaf, P, Han, M, Lieb, K.P, Shinn, M

“…Surface coatings and thin films can be easily produced by irradiation of materials with short laser pulses in (reactive) gas atmospheres, e.g. nitrided iron…”
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Miss MaRPel – a 3 MV pelletron accelerator for hydrogen depth profiling by Uhrmacher, M., Schwickert, M., Schebela, H., Lieb, K.-P.

“…The 3 MV Pelletron tandem accelerator MaRPel (Material Research Pelletron) of the II. Physikalisches Institut in Göttingen is equipped with a low-level target…”
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Origin of nitrogen depth profiles after laser nitriding of iron by Schaaf, P., Landry, F., Lieb, K.-P.

“…In spite of its technological importance, the basic mechanisms of laser nitriding of metals and alloys are hardly understood. The nitrogen depth profiles…”
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Silicide phases formation in Co/c-Si and Co/a-Si systems during thermal annealing by Novaković, M., Popović, M., Zhang, K., Lieb, K.P., Bibić, N.

“…•Silicide phases formation in Co/Si system during annealing was investigated.•Thin Co films were deposited on crystalline or pre-amorphized Si wafers.•Argon…”
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Magnetic texturing of xenon-ion irradiated nickel films by ZHANG, K, LIEB, K. P, MÜLLER, G. A, SCHAAF, P, UHRMACHER, M, MÜNZENBERG, M

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Magnetic texture in Ni films after Xe ion implantations measured with perturbed angular correlation spectroscopy by Kulińska, A, Lieb, K.P, Müller, G.A, Uhrmacher, M, Zhang, K

“…Perturbed angular correlation of tracer nuclei is sensitive to the size and orientation of the hyperfine field(s) in ferromagnetic films. We report on PAC…”
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Lithium insertion into In2S3 studied by perturbed γ-γ angular correlation by KULINSKA, A, UHRMACHER, M, DEDRYVERE, R, LOHSTROH, A, HOFSÄSS, H, LIEB, K. P, PICARD-GARCIA, A, JUMAS, J.-C

“…LixIn2S3 was electrochemically prepared with different small amounts x of lithium (0≤x≤0.13) in order to maintain the initial crystallographic structure of the…”
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