Publication
Regular Acyclic and Macrocyclic [AB] Oligomers by Formation of Push-Pull Chromophores in the Chain-Growth Step
Related publications (44)
Conducting Polymers Containing In-Chain Metal Centers: Homogeneous Charge Transport through a Quaterthienyl-Bridged {Os(tpy)2} Polymer
Electron transport in electrochem. polymd. films of a bithienyl-substituted {Os(tpy)2} complex has been studied. The voltammetric response assocd. with the Os2+/3+ process is unusually ideal under both semi-infinite linear and finite, diffusion conditions. ...
2003Effusing source for film deposition of reservoir, comprises hole having hole diameter less than one order of magnitude than mean free path of molecules
Patrik Willi Hoffmann, Simone Amorosi, Giacomo Benvenuti
The invention relates to an effusing source for film deposition made of a reservoir comprising one hole characterized by the fact that the hole diameter is less than one order of magnitude than the mean free path of the molecules determined by the pressure ...
ECOLE POLYTECHNIQUE FEDERALE LAUSANNE (ECOL-Non-standard) BENVENUTI G (BENV-Individual) AMOROSI S (AMOR-Individual) HALARY-WAGNER E (HALA-Individual)2002Nonuniversal velocity fluctuations of sedimenting particles
An overview is given on the experimental evidence suggesting that the magnitude of the initial fluctuations increases with cell size. For sufficiently thick cells, the magnitude is also shown to decrease over the entire time of the experiment, so that a st ...
2002Quantification of microdamage phenomena during tensile straining of high volume fraction particle reinforced aluminum
Andreas Mortensen, Ludger Weber, Marianna Kouzeli
Particle reinforced composites are produced by infiltrating ceramic particle beds with 99.99% Al. Resulting materials feature a relatively high volume fraction (40-55 vol. pet) of homogeneously distributed reinforcement. The evolution of damage during tens ...
2001The role of carrier mobility in holographic recording in LiNbO3
We investigate the role of carrier mobility in holographic recording in LiNbO3 crystals. Both normal holographic recording (single wavelength, single trap) and two-center recording are considered, and the differences between the performances of the two met ...
2001Mechanical properties of individual microtubules measured using atomic force microscopy
László Forró, Giovanni Dietler, Andras Kis, Andrzej Kulik, Sandor Kasas
Atomic force microscopy has been used to investigate the mechanical properties of microtubules. Method of Salvetat et al. [1], originally developed for measuring the Young's modulus of carbon nanotubes, has been extended to a biological system of similar g ...
Amer. Inst. Physics, 2 Huntington Quadrangle, Ste 1No1 D, Melville, Ny 11747-4501 Usa2000High Pressure Cyanide Exchange Study on Square-planar Tetracyanometalate Complex of Pt(II)
Previous studies of cyanide exchange on square planar tetracyanoplatinate complex [Pt(CN)4]2- have been undertaken only at a high pH. For a more complete fundamental understanding of this system we extended the investigations of these exchanges over a larg ...
2000Optimization of powder layer density in selective laser sintering
An important parameter for the overall quality of SLS parts is the density of powder layers before sintering. Previous studies have shown that the control of powder particle shape and size distribution can increase the density of non-packed powder beds. Ho ...
University Texas Austin, Mechanical Engineering Dept, Austin, Tx 00000 Usa1999Electrochemical promotion of ruthenium oxide catalysts for the gas phase combustion of ethylene
The electrochem. promotion of RuO2 catalyst films, deposed onto yttria stabilized zirconia solid electrolyte (YSZ), was studied for the gas phase combustion of ethylene. Two order of magnitude increase in the reaction rate was obtained during anodic polari ...
1998Lifetime lengthenings of molecular Rydberg states in condensed matter
Majed Chergui, Franco Vigliotti
Lifetime studies of the NO A2S+ (v = 0) Rydberg fluorescence in rare gas matrixes are reported. The fluorescence stems from two types of sites, red and main. The red site fluorescence shows a lifetime lengthening of 25% in Kr matrixes and 100% in Xe matrix ...
1996