Author: "Hawker, C. J." - Searchworks@Jio Institute Digital Library Search Results

Your search keyword '"Hawker, C. J."' showing total 156 results

Start Over Author "Hawker, C. J."

Author: Hedrick, James L., Labadie, Jeff W., Volksen, Willi, Hilborn, Jöns. G., Abe, Akihiro, editor, Albertsson, Ann-Christine, editor, Cantow, Hans-Joachim, editor, Dušek, Karel, editor, Edwards, Sam, editor, Höcker, Hartwig, editor, Joanny, Jean-Francois, editor, Kausch, Hans-Henning, editor, Kobayashi, Takashi, editor, Lee, Kwang-Sup, editor, McGrath, James E., editor, Monnerie, Lucien, editor, Stupp, Samuel I., editor, Suter, Ulrich W., editor, Thomas, Edwin L., editor, Wegner, Gerhard, editor, Young, Robert J., editor, Hilborn, Jöns G., editor, Dubois, P., editor, Hawker, C. J., editor, Hedrick, J. L., editor, Hilborn, J. G., editor, Jérôme, R., editor, Kiefer, J., editor, Labadie, J. W., editor, Mecerreyes, D., editor, and Volksen, W., editor
Published: 1999
Full Text: View/download PDF

Author: Kiefer, Joachim, Hedrick, James L., Hilborn, Jöns G., Abe, Akihiro, editor, Albertsson, Ann-Christine, editor, Cantow, Hans-Joachim, editor, Dušek, Karel, editor, Edwards, Sam, editor, Höcker, Hartwig, editor, Joanny, Jean-Francois, editor, Kausch, Hans-Henning, editor, Kobayashi, Takashi, editor, Lee, Kwang-Sup, editor, McGrath, James E., editor, Monnerie, Lucien, editor, Stupp, Samuel I., editor, Suter, Ulrich W., editor, Thomas, Edwin L., editor, Wegner, Gerhard, editor, Young, Robert J., editor, Hilborn, Jöns G., editor, Dubois, P., editor, Hawker, C. J., editor, Hedrick, J. L., editor, Hilborn, J. G., editor, Jérôme, R., editor, Kiefer, J., editor, Labadie, J. W., editor, Mecerreyes, D., editor, and Volksen, W., editor
Published: 1999
Full Text: View/download PDF

Author: Marsitzky D, Vestberg R, Blainey P, Tang BT, Hawker CJ, and Carter KR
Abstract: The synthesis and characterization of complex dendritic, rigid rod poly-2,7-fluorene homopolymers and copolymers via a macromonomer approach is reported. Several 2,7-dibromofluorene monomers containing benzyl ether dendrons (generations 1, 2, and 3) in the 9,9'-position of the fluorene ring were prepared and employed in condensation polymerizations to yield both homopolymers and copolymers with diethylhexylfluorene. Fluorescence measurements of the materials reveal extensive conjugation along the polymer backbone. The determination of the solid-state PL spectra and quantum efficiencies showed that there is an apparent optimum size of the dendritic side groups with the [G-2]-derivatives showing high reactivity with associated site isolation of the conjugated chain. AFM analysis and DSC results confirmed that the hybrid polymers and copolymers did not show any sign of a microphase-separated morphology. First EL-results demonstrated that the homopolymers have higher turn-on voltages then the corresponding copolymers.
Published: 2001
Full Text: View/download PDF

Author: Bosman AW, Heumann A, Klaerner G, Benoit D, Fréchet JM, and Hawker CJ
Published: 2001
Full Text: View/download PDF

Author: Kampf JP, Frank CW, Malmström EE, and Hawker CJ
Subjects: Air, Anisotropy, Chemical Phenomena, Chemistry, Physical, Mathematics, Pressure, Solubility, Stress, Mechanical, Surface Properties, Temperature, Water chemistry, Ethers chemistry, Ethylene Glycols chemistry, Metals chemistry, Polymers chemistry
Abstract: A constitutive equation based on stress-strain models of bulk solids was adapted to relate the surface pressure, compression rate, and temperature of an insoluble monolayer of monodendrons during collapse at the air-water interface. A power law relation between compression rate and surface pressure and an Arrhenius temperature dependence of the steady-state creep rate were observed in data from compression rate and creep experiments in the collapse region. These relations were combined into a single constitutive equation to calculate the temperature dependence of the collapse pressure with a maximum error of 5 percent for temperatures ranging from 10 degrees to 25 degrees C.
Published: 1999
Full Text: View/download PDF

Books, media, physical & digital resources

Searchworks