Search Results - "Kohlhepp, J.T."

An STM study of Fe3O4(100) grown by molecular beam epitaxy by GAINES, J. M, BLOEMEN, P. J. H, DE JONGE, W. J. M, KOHLHEPP, J. T, BULLE-LIEUWMA, C. W. T, WOLF, R. M, REINDERS, A, JUNGBLUT, R. M, VAN DER HEIJDEN, P. A. A, VAN EEMEREN, J. T. W. M, DE STEGGE, J. A

Get full text

Influence of electrode structure on magnetotransport in magnetic tunnel junctions by Wieldraaijer, H., LeClair, P., Kohlhepp, J.T., Swagten, H.J.M., de Jonge, W.J.M.

“…The physical structure of the magnetic electrodes of Co-Al/sub 2/O/sub 3/-Co magnetic tunnel junctions has been investigated by. means of /sup 59/Co nuclear…”
Get full text

Alternative plasma-oxidized barriers for spin-polarized tunneling by Kant, C.H., Kohlhepp, J.T., Knechten, K., Swagten, H.J.M., de Jonge, W.J.M.

“…We have obtained high-quality tunnel junctions with MgO barriers and superconducting Al bottom electrodes by sputter deposition and plasma oxidation. These…”
Get full text

Epitaxial growth and magnetic anisotropy of electrodeposited Ni and Co thin films grown on n-type GaAs by Evans, P., Scheck, C., de Jonge, W.J.M., Kohlhepp, J.T., Isaac-Smith, T., Wieldraaijer, H., Williams, J., Schad, R., Zangari, G.

“…The structural and magnetic properties of Ni and Co films electrodeposited directly onto [001[ and [011[] n-GaAs have been studied. Both Ni and Co films grown…”
Get full text

Crystalline and Interfacial Structure of Ultrathin Co Layers Grown on Pd(111): A59Co NMR Study by Kohlhepp, J.T., Strijkers, G.J., Wieldraaijer, H., de Jonge, W.J.M.

Get full text

Tunneling spin polarization and annealing of Co 72Fe 20B 8 by Swagten, H.J.M., Paluskar, P.V., Lavrijsen, R., Kohlhepp, J.T., Koopmans, B.

“…We present measurements of tunneling spin polarization (TSP) of Co 72Fe 20B 8 alloys in Al/Al 2O 3/Co 72Fe 20B 8 tunnel junctions to further unravel the role…”
Get full text

Stabilization of metastable expanded face-centered-tetragonal manganese by Kohlhepp, J T, de Jonge, W J M

“…The structural and magnetic properties of Mn prepared on single crystalline face-centered-tetragonal (fct) Co(001) were investigated. Mn grows coherently up to…”
Get full text

Onset of magnetic interface exchange interactions in epitaxially grown Mn/Co(001) by Kohlhepp, J.T., Wieldraaijer, H., de Jonge, W.J.M

“…Manganese (Mn) grows in a metastable expanded (c/a > 1) face-centered-tetragonal (fct) phase on thin fct-Co(001) template films. A layer-by-layer growth mode…”
Get full text

Oscillatory biquadratic antiferromagnet/ferromagnet interface exchange coupling by Kohlhepp, J.T., Kurnosikov, O., de Jonge, W.J.M.

“…A study of the influence of roughness at an antiferromagnet (AFM)/ferromagnet (FM) interface on the magnetic exchange coupling in epitaxial Co(001)/FCT-Mn(001)…”
Get full text

Tunneling spin polarization and annealing of Co72Fe20B8 by SWAGTEN, H. J. M, PALUSKAR, P. V, LAVRIJSEN, R, KOHLHEPP, J. T, KOOPMANS, B

“…We present measurements of tunneling spin polarization (TSP) of Co72Fe20B8 alloys in Al/Al2O3/Co72Fe20B8 tunnel junctions to further unravel the role of…”
Get full text

STM-tip induced displacement of Co atoms embedded in a Cu(0 0 1) surface by Kurnosikov, O., Kohlhepp, J.T., de Jonge, W.J.M.

“…We present experimental evidence for a controlled movement of single atoms of Co incorporated in a Cu(0 0 1) surface under the influence of a scanning…”
Get full text

59Co NMR observation of monolayer resolved hyperfine fields in ultrathin epitaxial FCT-Co(001) films by Wieldraaijer, H., de Jonge, W.J.M., Kohlhepp, J.T.

“…59Co nuclear magnetic resonance measurements have been performed on thin epitaxial FCT-Co(001) films and the effect of an interface on the Co hyperfine field…”
Get full text

Mesoscopic magnetism and the phenomenon of exchange anisotropy: MBE grown Cu(1 1 0)/Ni 80Fe 20/Fe 50Mn 50 bilayers with corrugated interfaces by Coehoorn, R, Kohlhepp, J.T, Jungblut, R.M, Reinders, A, Dekker, M.J

“…A comprehensive analysis of the giant in-plane uniaxial magnetic anisotropy of exchange biased molecular beam epitaxy grown Cu(1 1 0)/Ni 80Fe 20/Fe 50Mn 50…”
Get full text

Thermal stability of tunneling spin polarization by Kant, C.H., Kohlhepp, J.T., Paluskar, P.V., Swagten, H.J.M., de Jonge, W.J.M.

“…We present a study of the thermal stability of tunneling spin polarization in Al/AlOx/ferromagnet junctions based on the spin-polarized tunneling technique, in…”
Get full text

Laser-induced precession in canted-spin ferromagnets by van Kampen, M., Koopmans, B., Kohlhepp, J.T., de Jonge, W.J.M.

“…The laser-induced precession of the magnetization vector is studied for Cu(1 1 1)/Ni/Cu wedge structures using the time-resolved magneto-optical Kerr effect. A…”
Get full text

Ordering of organic molecules on passivated reactive substrates: PTCDA on O-p(2×2)–Ni( [formula omitted]) by Tiba, M.V., Kurnosikov, O., Flipse, C.F.J., Koopmans, B., Swagten, H.J.M., Kohlhepp, J.T., de Jonge, W.J.M.

“…The ordering of an organic molecular layer on a ferromagnetic substrate is studied using scanning tunnelling microscopy. Highly ordered layers of…”
Get full text

Mesoscopic magnetism and the phenomenon of exchange anisotropy: MBE grown Cu(110)/Ni80Fe20/Fe50Mn50 bilayers with corrugated interfaces by COEHOORN, R, KOHLHEPP, J. T, JUNGBLUT, R. M, REINDERS, A, DEKKER, M. J

Get full text

Interfacial Sensitivity and Zero-Bias Anomalies in Magnetic Tunnel Junctions by Kohlhepp, J.T., LeClair, P., Swagten, H.J.M., de Jonge, W.J.M.

“…In the article by Jürgen T. Kohlhepp et al. [1], selected as Editor's Choice in this issue of phys. stat. sol. (a) 189, No. 2 (2002), large zero‐bias…”
Get full text

A scanning tunneling microscopy investigation of MBE-grown Fe 3O 4(001) by Gaines, J.M., Kohlhepp, J.T., Bloemen, P.J.H., Wolf, R.M., Reinders, A., Jungblut, R.M.

“…We present STM images of Fe 3O 4 epitaxially grown on MgO(001) showing details of the surface structure including the surface reconstructions, the presence of…”
Get full text

An STM study of Fe 3O 4(100) grown by molecular beam epitaxy by Gaines, J.M., Bloemen, P.J.H., Kohlhepp, J.T., Bulle-Lieuwma, C.W.T., Wolf, R.M., Reinders, A., Jungblut, R.M., van der Heijden, P.A.A., van Eemeren, J.T.W.M., de Stegge, J.aan, de Jonge, W.J.M.

“…STM imaging of MBE-grown pseudomorphic (100) Fe 3O 4 surfaces reveals terrace widths that are typically a few hundred ångströms broad, and can be as broad as…”
Get full text