Search Results - "MEWES, T"

Switching Distributions for Perpendicular Spin-Torque Devices Within the Macrospin Approximation by Butler, W. H., Mewes, Tim, Mewes, Claudia K. A., Visscher, P. B., Rippard, William H., Russek, Stephen E., Heindl, Ranko

“…We model "soft" error rates for writing (WSER) and for reading (RSER) for spin-torque memory devices that have a free layer with easy axis perpendicular to the…”
Get full text

Phase evolution and magnetic properties of a Co-rich multi-component magnetic nanocomposite film by Tweddle, D., Koenig, A., Nakarmi, P., Leary, A.M., Noebe, R.D., Mewes, T., Mewes, C., Thompson, G.B.

“…•As-grown film favours FCC-like ordering; upon annealing HCP short range ordering noted.•Atom probe reveals Mn partitioning in as-deposited, non-ideal…”
Get full text

Microstructural and ferromagnetic resonance properties of epitaxial nickel ferrite films grown by chemical vapor deposition by Li, N., Schäfer, S., Datta, R., Mewes, T., Klein, T. M., Gupta, A.

“…Microstructural and ferromagnetic resonance properties of epitaxial nickel ferrite (NiFe2O4) films grown by direct liquid injection chemical vapor deposition…”
Get full text

Radiation Studies of Spin-Transfer Torque Materials and Devices by Hughes, H., Bussmann, K., McMarr, P. J., Shu-Fan Cheng, Shull, R., Chen, A. P., Schafer, S., Mewes, T., Ong, A., Chen, E., Mendenhall, M. H., Reed, R. A.

“…Spin-transfer torque film stacks and devices having in-plane magnetization were irradiated using a cobalt-60 gamma source. Samples were also exposed to 2 MeV…”
Get full text

Modeling of switching energy of magnetic tunnel junction devices with tilted magnetization by Surawanitkun, C., Kaewrawang, A., Siritaratiwat, A., Kruesubthaworn, A., Sivaratana, R., Jutong, N., Mewes, C.K.A., Mewes, T.

“…For spin transfer torque (STT), the switching energy and thermal stability of magnetic tunnel junctions (MTJ) bits utilized in memory devices are important…”
Get full text

Magnetization relaxation and structure of CoFeGe alloys by Lee, H., Wang, Y.-H. A., Mewes, C. K. A., Butler, W. H., Mewes, T., Maat, S., York, B., Carey, M. J., Childress, J. R.

“…The magnetic relaxation of 10 and 50 nm thin films of ( CoFe ) 100 − x Ge x ( 0   at . % ≤ x ≤ 35   at . % ) alloys was investigated by broadband ferromagnetic…”
Get full text

Bleeding and coagulation disorders in tonsillectomies by Papaspyrou, K, von Creytz, H, Kolonko, K, Mewes, T, Mann, W, Scharrer, I

“…The aim of our prospective analysis was to show the incidence of bleeding disorders among a tonsillectomy patient population and in case of bleeding disorders…”
Get full text

Suppression of exchange bias by ion irradiation by Mewes, T., Lopusnik, R., Fassbender, J., Hillebrands, B., Jung, M., Engel, D., Ehresmann, A., Schmoranzer, H.

“…The exchange bias effect in ferromagnetic/antiferromagnetic sandwich structures is generally believed to be sensitive on the interface exchange interaction,…”
Get full text

Instability of storage and temperature increment in nanopillars due to human body model electrostatic discharge by Surawanitkun, C., Kaewrawang, A., Imtawil, V., Mewes, C.K.A., Mewes, T., Siritaratiwat, A.

“…MRAM relevant to current induced magnetization switching (CIMS) is studied due to thermal increment caused by CIMS. In this paper, the instability of storage…”
Get full text

Exchange bias of antiferromagnets with random anisotropies and perfectly compensated interfaces by Mewes, T., Stamps, R. L.

“…An alternative mechanism for exchange bias for ferromagnet/antiferromagnet bilayers with completely compensated interfaces is proposed and analyzed within the…”
Get full text

Magnetic and Microwave Properties of Sm-Doped SrFe O Single Crystals by Jalli, J., Yang-Ki Hong, Sung-Hoon Gee, Seok Bae, Jaejin Lee, Sur, J.C., Abo, G.S., Lyle, A., Sung-Ik Lee, Hwachol Lee, Mewes, T.

“…Samarium (Sm) doped M-type strontium ferrite single crystals have been successfully grown from melts using a flux system of SrCO 3 and Na 2 CO 3 . The crystals…”
Get full text

The significance of bleeding disorders in patients with epistaxis by Taeumer, T, de Greiff, A, Scharrer, I, Papaspyrou, K, Mewes, T, Mann, W

“…Epistaxis can have a variety of different local or systemic causes. It is the cardinal symptom of von Willebrand disease (VWD), the most frequent congenital…”
Get full text

The Effects of Short-Term Immunotherapy Using Molecular Standardized Grass and Rye Allergens Compared With Symptomatic Drug Treatment on Rhinoconjunctivitis Symptoms, Skin Sensitivity, and Specific Nasal Reactivity by Klimek, L., Mewes, T., Wolf, H., Hansen, I., Schnitker, J., Mann, W.J.

“…The efficacy and safety of short-term immunotherapy with molecular standardized allergens (STI) has been demonstrated by double-blind placebo-controlled…”
Get full text

Rapid Rhino: A new pneumatic nasal tamponade for posterior epistaxis by Gudziol, V., Mewes, T., Mann, W.J.

“…Some of these measures to control posterior epistaxis cause loss of nasal respiration and put the patient on those related risks. The efficiency of a new…”
Get full text

Probing interface magnetism in the FeMn/NiFe exchange bias system using magnetic second-harmonic generation by Sampaio, L. C, Mougin, A, Ferré, J, Georges, P, Brun, A, Bernas, H, Poppe, S, Mewes, T, Fassbender, J, Hillebrands, B

“…Second-harmonic generation magneto-optic Kerr effect (SHMOKE) experiments, sensitive to buried interfaces, were performed on a polycrystalline FeMn/NiFe…”
Get full text

Unidirectional Magnetization Relaxation in Exchange-Biased Films by Mewes, T, Stamps, R L, Lee, H, Edwards, E, Bradford, M, Mewes, C K A, Tadisina, Z, Gupta, S

“…The magnetization relaxation of thin ferromagnetic Ni 81 Fe 19 films in close proximity and in direct contact with antiferromagnetic FeMn films was…”
Get full text

Correlation between topography and magnetic surface anisotropy in epitaxial Fe films on vicinal-to-(001) Au surfaces with different step orientation by RICKART, M, MEWES, T, DEMOKRITOV, S. O, HILLEBRANDS, B, SCHEIB, M

Get full text

Enhanced coercivity of exchange-bias Fe/MnPd bilayers by Tang, Y. J., Roos, B., Mewes, T., Demokritov, S. O., Hillebrands, B., Wang, Y. J.

“…We present detailed studies of the enhanced coercivity of exchange-bias bilayer Fe/MnPd, both experimentally and theoretically. We have demonstrated that the…”
Get full text

Magnetic resonance force microscopy studies in a thin permalloy film by Nazaretski, E., Thompson, J.D., Pelekhov, D.V., Mewes, T., Wigen, P.E., Kim, J., Zalalutdinov, M., Baldwin, J.W., Houston, B., Hammel, P.C., Movshovich, R.

“…A 50 nm thick Permalloy film has been studied using magnetic resonance force microscopy (MRFM). The ferromagnetic resonance signal has been mechanically…”
Get full text

Ion irradiation of exchange bias systems for magnetic sensor applications by Fassbender, J, Poppe, S, Mewes, T, Juraszek, J, Hillebrands, B, Barholz, K-U, Mattheis, R, Engel, D, Jung, M, Schmoranzer, H, Ehresmann, A

“…It has been demonstrated that He ion irradiation is an excellent tool for modifying magnetic properties, like the magnetic anisotropy, the interlayer exchange…”
Get full text