Search Results - "LÜNING, J"

Calibrated NEXAFS spectra of common conjugated polymers by Watts, B, Swaraj, S, Nordlund, D, Lüning, J, Ade, H

“…Near edge x-ray absorption fine structure (NEXAFS) spectroscopy has evolved into a powerful characterization tool for polymeric materials and is increasingly…”
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Histomonosis in German turkey flocks: possible ways of pathogen introduction by Lüning, J., Wunderl, D., Rautenschlein, S., Campe, A.

“…Histomonosis has become an important disease of turkeys since the ban of effective feed additives and therapeutics. Some critical risk factors for pathogen…”
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Coherence properties of individual femtosecond pulses of an x-ray free-electron laser by Vartanyants, I A, Singer, A, Mancuso, A P, Yefanov, O M, Sakdinawat, A, Liu, Y, Bang, E, Williams, G J, Cadenazzi, G, Abbey, B, Sinn, H, Attwood, D, Nugent, K A, Weckert, E, Wang, T, Zhu, D, Wu, B, Graves, C, Scherz, A, Turner, J J, Schlotter, W F, Messerschmidt, M, Lüning, J, Acremann, Y, Heimann, P, Mancini, D C, Joshi, V, Krzywinski, J, Soufli, R, Fernandez-Perea, M, Hau-Riege, S, Peele, A G, Feng, Y, Krupin, O, Moeller, S, Wurth, W

“…Measurements of the spatial and temporal coherence of single, femtosecond x-ray pulses generated by the first hard x-ray free-electron laser, the Linac…”
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Retrospective Investigations of Recurring Histomonosis on a Turkey Farm by Lüning, J, Auerbach, M, Lindenwald, R, Campe, A, Rautenschlein, S

“…The ban of effective feed additives and therapeutics in the European Union and in other parts of the world led to a dramatic increase of histomonosis in…”
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Ultrafast optical demagnetization manipulates nanoscale spin structure in domain walls by Pfau, B., Schaffert, S., Müller, L., Gutt, C., Al-Shemmary, A., Büttner, F., Delaunay, R., Düsterer, S., Flewett, S., Frömter, R., Geilhufe, J., Guehrs, E., Günther, C.M., Hawaldar, R., Hille, M., Jaouen, N., Kobs, A., Li, K., Mohanty, J., Redlin, H., Schlotter, W.F., Stickler, D., Treusch, R., Vodungbo, B., Kläui, M., Oepen, H.P., Lüning, J., Grübel, G., Eisebitt, S.

“…During ultrafast demagnetization of a magnetically ordered solid, angular momentum has to be transferred between the spins, electrons, and phonons in the…”
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Direct observation of the alignment of ferromagnetic spins by antiferromagnetic spins by Nolting, F, Scholl, A, Stöhr, J, Seo, J. W, Fompeyrine, J, Siegwart, H, Locquet, J.-P, Anders, S, Lüning, J, Fullerton, E. E, Toney, M. F, Scheinfein, M. R, Padmore, H. A

“…The arrangement of spins at interfaces in a layered magnetic material often has an important effect on the properties of the material. One example of this is…”
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Temporal cross-correlation of x-ray free electron and optical lasers using soft x-ray pulse induced transient reflectivity by Krupin, O, Trigo, M, Schlotter, W F, Beye, M, Sorgenfrei, F, Turner, J J, Reis, D A, Gerken, N, Lee, S, Lee, W S, Hays, G, Acremann, Y, Abbey, B, Coffee, R, Messerschmidt, M, Hau-Riege, S P, Lapertot, G, Lüning, J, Heimann, P, Soufli, R, Fernández-Perea, M, Rowen, M, Holmes, M, Molodtsov, S L, Föhlisch, A, Wurth, W

“…The recent development of x-ray free electron lasers providing coherent, femtosecond-long pulses of high brilliance and variable energy opens new areas of…”
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Liquid Crystal Alignment on Carbonaceous Surfaces with Orientational Order by Stöhr, J., Samant, M. G., Lüning, J., Callegari, A. C., Chaudhari, P., Doyle, J. P., Lacey, J. A., Lien, S. A., Purushothaman, S., Speidell, J. L.

“…We used near-edge x-ray absorption fine structure (NEXAFS) spectroscopy to link the orientational bond order at three carbonaceous surfaces-rubbed polyimide,…”
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Observation of Antiferromagnetic Domains in Epitaxial Thin Films by Scholl, A., Stöhr, J., Lüning, J., Seo, J. W., Fompeyrine, J., Siegwart, H., J.-P. Locquet, Nolting, F., Anders, S., Fullerton, E. E., Scheinfein, M. R., Padmore, H. A.

“…Antiferromagnetic domains in an epitaxial thin film, LaFeO3on SrTiO3(100), were observed using a high-spatial-resolution photoelectron emission microscope with…”
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High resolution multiphoton spectroscopy by a tunable free-electron-laser light by Žitnik, M, Mihelič, A, Bučar, K, Kavčič, M, Rubensson, J-E, Svanquist, M, Söderström, J, Feifel, R, Såthe, C, Ovcharenko, Y, Lyamayev, V, Mazza, T, Meyer, M, Simon, M, Journel, L, Lüning, J, Plekan, O, Coreno, M, Devetta, M, Di Fraia, M, Finetti, P, Richter, R, Grazioli, C, Prince, K C, Callegari, C

“…Seeded free electron lasers theoretically have the intensity, tunability, and resolution required for multiphoton spectroscopy of atomic and molecular species…”
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Transient magnetic gratings on the nanometer scale by Weder, D., von Korff Schmising, C., Günther, C. M., Schneider, M., Engel, D., Hessing, P., Strüber, C., Weigand, M., Vodungbo, B., Jal, E., Liu, X., Merhe, A., Pedersoli, E., Capotondi, F., Lüning, J., Pfau, B., Eisebitt, S.

“…Laser-driven non-local electron dynamics in ultrathin magnetic samples on a sub-10 nm length scale is a key process in ultrafast magnetism. However, the…”
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Investigating the role of superdiffusive currents in laser induced demagnetization of ferromagnets with nanoscale magnetic domains by Moisan, N., Malinowski, G., Mauchain, J., Hehn, M., Vodungbo, B., Lüning, J., Mangin, S., Fullerton, E. E., Thiaville, A.

“…Understanding the loss of magnetic order and the microscopic mechanisms involved in laser induced magnetization dynamics is one of the most challenging topics…”
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Elimination of GeO2 and Ge3N4 interfacial transition regions and defects at n-type Ge interfaces : A pathway for formation of n-MOS devices on Ge substrates by LUCOVSKY, G, LEE, S, LONG, J. P, SEO, H, LÜNING, J

“…The contribution from relatively low-K SiON interfacial transition regions (ITRs) between Si and transition metal (TM) gate dielectrics places a significant…”
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Breakdown of the x-ray resonant magnetic scattering signal during intense pulses of extreme ultraviolet free-electron-laser radiation by Müller, L, Gutt, C, Pfau, B, Schaffert, S, Geilhufe, J, Büttner, F, Mohanty, J, Flewett, S, Treusch, R, Düsterer, S, Redlin, H, Al-Shemmary, A, Hille, M, Kobs, A, Frömter, R, Oepen, H P, Ziaja, B, Medvedev, N, Son, S-K, Thiele, R, Santra, R, Vodungbo, B, Lüning, J, Eisebitt, S, Grübel, G

“…We present results of single-shot resonant magnetic scattering experiments of Co/Pt multilayer systems using 100 fs long ultraintense pulses from an extreme…”
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Study of the L2,3 edges of 3d transition metals by X-ray absorption spectroscopy by AKGÜL, G, AKSOY, F, BOZDUMAN, A, OZKENDIR, O. M, UFUKTEPE, Y, LÜNING, J

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Off-resonant magnetization dynamics phase-locked to an intense phase-stable terahertz transient by Vicario, C., Ruchert, C., Ardana-Lamas, F., Derlet, P. M., Tudu, B., Luning, J., Hauri, C. P.

“…Controlling magnetization dynamics with a femtosecond laser is attracting interest both in fundamental science and in industry because of the potential to…”
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Studies of bonding defects, and defect state suppression in HfO2 by soft X-ray absorption and photoelectron spectroscopies by LUCOVSKY, G, SEO, H, FLEMING, L. B, LÜNING, J, LYSAGHT, P, BERSUKER, G

“…This paper identifies two-different regimes of nano-crystallinity: (i) thin films with nano-crystallites > 3nm, that display coherent well-defined…”
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Intrinsic nanocrystalline grain-boundary and oxygen atom vacancy defects in ZrO2 and HfO2 by Lucovsky, G., Hinkle, C.L., Fulton, C.C., Stoute, N.A., Seo, H., Lüning, J.

“…Defects 0.5-0.8eV below the conduction band edge, contributing to trap-assisted tunneling and Frenkel-Poole transport have been reported for injection from…”
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Images of the Antiferromagnetic Structure of a NiO(100) Surface by Means of X-Ray Magnetic Linear Dichroism Spectromicroscopy by Stöhr, J., Scholl, A., Regan, T. J., Anders, S., Lüning, J., Scheinfein, M. R., Padmore, H. A., White, R. L.

“…We present the first images of a surface showing clear antiferromagnetic contrast. The images were obtained for 10[endash]80thinspthinspnm thick NiO(100) films…”
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Analysis of Catalytic Hydrothermal Conversion Jet Fuel and Surrogate Mixture Formulation: Components, Properties, and Combustion by Luning Prak, Dianne J, Romanczyk, Mark, Wehde, Katherine E, Ye, Sonya, McLaughlin, Margaret, Luning Prak, Peter J, Foley, Matthew P, Kenttämaa, Hilkka I, Trulove, Paul C, Kilaz, Gozdem, Xu, Lan, Cowart, Jim S

“…Chemical analysis and property measurements of a catalytic hydrothermal conversion jet (CHCJ) fuel were used to formulate hydrocarbon mixtures for use as fuel…”
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