Search Results - "Träger, F."

Damping of the localized surface plasmon polariton resonance of gold nanoparticles by Hubenthal, F., Hendrich, C., Träger, F.

“…We report on a strong damping of the localized surface plasmon polariton resonance of gold nanoparticles. The ultra-fast dephasing time of localized surface…”
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Ultrafast dephasing of surface plasmon excitation in silver nanoparticles: influence of particle size, shape, and chemical surrounding by Bosbach, J, Hendrich, C, Stietz, F, Vartanyan, T, Träger, F

“…By combination of two special methods, i.e., persistent spectral hole burning and laser assisted nanoparticle preparation, the dephasing time T2 of surface…”
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Optical properties and ultrafast electron dynamics in gold–silver alloy and core–shell nanoparticles by Hubenthal, F., Borg, N., Träger, F.

“…Silver and gold are the two most popular metals used for many nanoparticle applications, such as surface enhanced Raman scattering or surface enhanced…”
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Laser-assisted growth of gold nanoparticles : Shaping and optical characterization by OUACHA, H, HENDRICH, C, HUBENTHAL, F, TRÄGER, F

“…We demonstrate that supported gold nanoparticles with a given well-defined shape can be produced by laser-assisted growth. For this purpose, gold nanoparticles…”
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Tailor-made metal nanoparticles as SERS substrates by Hubenthal, F., Blázquez Sánchez, D., Borg, N., Schmidt, H., Kronfeldt, H.-D., Träger, F.

“…In this contribution we summarize recent experiments with the objective to generate optimized substrates for surface-enhanced Raman spectroscopy (SERS). For…”
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Chemical interface damping of surface plasmon excitation in metal nanoparticles: a study by persistent spectral hole burning by HENDRICH, C, BOSBACH, J, STIETZ, F, HUBENTHAL, F, VARTANYAN, T, TRÄGER, F

“…As demonstrated recently, persistent spectral hole burning in the optical spectra of metal nanoparticles makes possible the determination of the ultrafast…”
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Decay times of surface plasmon excitation in metal nanoparticles by persistent spectral hole burning by Stietz, F, Bosbach, J, Wenzel, T, Vartanyan, T, Goldmann, A, Trager, F

“…We describe a new technique to determine the homogeneous linewidths of surface plasmon resonances of metal nanoparticles and thus measure the decay time of…”
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Tuning the surface plasmon resonance by preparation of gold-core/silver-shell and alloy nanoparticles by HUBENTHAL, F, ZIEGLER, T, HENDRICH, C, ALSCHINGER, M, TRÄGER, F

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In situ determination of the shape of supported silver clusters during growth by Wenzel, T., Bosbach, J., Stietz, F., Träger, F.

“…The dependence of the shape of metal nanoparticles generated on the surface of wide bandgap materials has been investigated in situ during growth. For this…”
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Laser-based method for fabricating monodisperse metallic nanoparticles by Bosbach, J., Martin, D., Stietz, F., Wenzel, T., Träger, F.

“…An experimental method is presented for fabrication of almost monodisperse metal nanoparticles on substrate surfaces. It relies on substantial narrowing of…”
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Dephasing times of surface plasmon excitation in Au nanoparticles determined by persistent spectral hole burning by Ziegler, T, Hendrich, C, Hubenthal, F, Vartanyan, T, Träger, F

“…We have measured the dephasing time T 2 of surface plasmon excitation in oblate gold nanoparticles on sapphire substrates as a function of the particle size…”
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The Political Costs of Crisis Bargaining: Presidential Rhetoric and the Role of Party by Trager, Robert F., Vavreck, Lynn

“…We analyze the first large-scale, randomized experiment to measure presidential approval levels at all outcomes of a canonical international crisis-bargaining…”
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Diplomatic Calculus in Anarchy: How Communication Matters by TRAGER, ROBERT F.

“…When states come to believe that other states are hostile to their interests, they often reorient their foreign policies by realigning alliance commitments,…”
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Application of metal nanoparticles in confocal laser scanning microscopy: improved resolution by optical field enhancement by ALSCHINGER, M, MANIAK, M, STIETZ, F, VARTANYAN, T, TRÄGER, F

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The Suffragist Peace by Barnhart, Joslyn N., Trager, Robert F., Saunders, Elizabeth N., Dafoe, Allan

“…Preferences for conflict and cooperation are systematically different for men and women: across a variety of contexts, women generally prefer more peaceful…”
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Self-assembled nanostructures of redox-functionalized terpyridines monitored by optical second-harmonic generation by WEIDNER, T, VOR DER BRÜGGEN, J, SIEMELING, U, TRÄGER, F

“…Adsorption and self-organization of ferrocenyl-functionalized terpyridines on gold substrates were investigated in situ by optical second-harmonic generation…”
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Adsorption of molecules on the surface of small metal particles studied by optical spectroscopy by Iline, A., Simon, M., Stietz, F., Träger, F.

“…The influence of adsorbate layers on surface plasmon excitation of small supported metal particles with mean sizes ranging from R=20 to 40 nm has been…”
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Formation of gold nanowires through self-assembly during scanning force microscopy by ANDERSSON, M, ILINE, A, STIETZ, F, TRÄGER, F

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THE USE OF DEUTERIUM ISOTOPE EFFECTS TO PROBE THE ACTIVE SITE PROPERTIES, MECHANISM OF CYTOCHROME P450-CATALYZED REACTIONS, AND MECHANISMS OF METABOLICALLY DEPENDENT TOXICITY by NELSON, Sidney D, TRAGER, William F

“…Critical elements from studies that have led to our current understanding of the factors that cause the observed primary deuterium isotope effect, (k H /k D…”
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Deterring Terrorism: It Can Be Done by Trager, Robert, Zagorcheva, Dessislava P

“…Many scholars and policymakers argue that deterrence strategies have no significant role to play in counterterrorism. The case against deterrence rests on…”
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