Craig J Hawker

Summary

Affiliation: University of California
Country: USA

Publications

  1. ncbi request reprint The convergence of synthetic organic and polymer chemistries
    Craig J Hawker
    Materials Research Laboratory, Materials Department and Department of Chemistry, University of California, Santa Barbara, CA 93106, USA
    Science 309:1200-5. 2005
  2. doi request reprint A general approach to controlling the surface composition of poly(ethylene oxide)-based block copolymers for antifouling coatings
    Michael D Dimitriou
    Materials Department, University of California, Santa Barbara, California 93106, United States
    Langmuir 27:13762-72. 2011
  3. doi request reprint Reactive, multifunctional polymer films through thermal cross-linking of orthogonal click groups
    Jason M Spruell
    Materials Research Laboratory, California NanoSystems Institute, Department of Materials, University of California, Santa Barbara, California, USA
    J Am Chem Soc 133:16698-706. 2011
  4. doi request reprint Biodegradable, multi-layered coatings for controlled release of small molecules
    Elizabeth Amir
    Materials Research Laboratory, University of California, Santa Barbara, California 93106, USA
    Chem Commun (Camb) 48:4833-5. 2012
  5. pmc Improved performance of protected catecholic polysiloxanes for bioinspired wet adhesion to surface oxides
    Jinhwa Heo
    Materials Research Laboratory, University of California, Santa Barbara, California 93106, United States
    J Am Chem Soc 134:20139-45. 2012
  6. pmc Enhanced bioactivity of internally functionalized cationic dendrimers with PEG cores
    Lorenzo Albertazzi
    Materials Research Laboratory, University of California, Santa Barbara, California 93106 5121, United States
    Biomacromolecules 13:4089-97. 2012
  7. doi request reprint A versatile approach to high-throughput microarrays using thiol-ene chemistry
    Nalini Gupta
    Materials Research Laboratory, University of California, Santa Barbara, California 93105, USA
    Nat Chem 2:138-45. 2010
  8. pmc De novo design of bioactive protein-resembling nanospheres via dendrimer-templated peptide amphiphile assembly
    Brian F Lin
    Department of Chemistry and Biochemistry, Materials Research Laboratory, University of California, Santa Barbara, California 93106, United States
    Nano Lett 11:3946-50. 2011
  9. doi request reprint A facile route to ketene-functionalized polymers for general materials applications
    Frank A Leibfarth
    Department of Materials, Materials Research Laboratory, University of California, Santa Barbara, California 93106, USA
    Nat Chem 2:207-12. 2010
  10. pmc Nanoparticle PET/CT imaging of natriuretic peptide clearance receptor in prostate cancer
    Eric D Pressly
    Materials Research Laboratory, University of California, Santa Barbara, CA 93106, USA
    Bioconjug Chem 24:196-204. 2013

Collaborators

Detail Information

Publications39

  1. ncbi request reprint The convergence of synthetic organic and polymer chemistries
    Craig J Hawker
    Materials Research Laboratory, Materials Department and Department of Chemistry, University of California, Santa Barbara, CA 93106, USA
    Science 309:1200-5. 2005
    ....
  2. doi request reprint A general approach to controlling the surface composition of poly(ethylene oxide)-based block copolymers for antifouling coatings
    Michael D Dimitriou
    Materials Department, University of California, Santa Barbara, California 93106, United States
    Langmuir 27:13762-72. 2011
    ..Furthermore, the attachment strength of sporelings (young plants) of Ulva was also reduced for the fAGE-containing polymers, affirming their potential as fouling-release coatings...
  3. doi request reprint Reactive, multifunctional polymer films through thermal cross-linking of orthogonal click groups
    Jason M Spruell
    Materials Research Laboratory, California NanoSystems Institute, Department of Materials, University of California, Santa Barbara, California, USA
    J Am Chem Soc 133:16698-706. 2011
    ..This methodology is exploited to develop a strategy for the independent and orthogonal triple-functionalization of cross-linked polymer thin-films through microcontact printing...
  4. doi request reprint Biodegradable, multi-layered coatings for controlled release of small molecules
    Elizabeth Amir
    Materials Research Laboratory, University of California, Santa Barbara, California 93106, USA
    Chem Commun (Camb) 48:4833-5. 2012
    ..The bi-layer structure also allows for accurate control over small molecule release...
  5. pmc Improved performance of protected catecholic polysiloxanes for bioinspired wet adhesion to surface oxides
    Jinhwa Heo
    Materials Research Laboratory, University of California, Santa Barbara, California 93106, United States
    J Am Chem Soc 134:20139-45. 2012
    ..The advantage of silyl protection for catechol-functionalized polysiloxanes is demonstrated and represents a promising and versatile new platform for underwater surface treatments...
  6. pmc Enhanced bioactivity of internally functionalized cationic dendrimers with PEG cores
    Lorenzo Albertazzi
    Materials Research Laboratory, University of California, Santa Barbara, California 93106 5121, United States
    Biomacromolecules 13:4089-97. 2012
    ..These results combined with the MD simulation indicate a significant effect of both the topology of the PEG core and the multivalency of these hybrid macromolecules on their DNA binding and delivery capablities...
  7. doi request reprint A versatile approach to high-throughput microarrays using thiol-ene chemistry
    Nalini Gupta
    Materials Research Laboratory, University of California, Santa Barbara, California 93105, USA
    Nat Chem 2:138-45. 2010
    ..The robust and orthogonal nature of thiol-ene chemistry allows for a range of covalent attachment strategies in a fast and reliable manner, and two complementary strategies for the attachment of active molecules are demonstrated...
  8. pmc De novo design of bioactive protein-resembling nanospheres via dendrimer-templated peptide amphiphile assembly
    Brian F Lin
    Department of Chemistry and Biochemistry, Materials Research Laboratory, University of California, Santa Barbara, California 93106, United States
    Nano Lett 11:3946-50. 2011
    ..This templating approach results in biocompatible, stable protein-like assemblies displaying peptides with native secondary structure and biofunctionality...
  9. doi request reprint A facile route to ketene-functionalized polymers for general materials applications
    Frank A Leibfarth
    Department of Materials, Materials Research Laboratory, University of California, Santa Barbara, California 93106, USA
    Nat Chem 2:207-12. 2010
    ..The strategy highlights the significant opportunities afforded by the traditionally neglected ketene functional group in polymer chemistry...
  10. pmc Nanoparticle PET/CT imaging of natriuretic peptide clearance receptor in prostate cancer
    Eric D Pressly
    Materials Research Laboratory, University of California, Santa Barbara, CA 93106, USA
    Bioconjug Chem 24:196-204. 2013
    ..Competitive PET receptor blocking study demonstrated the targeting specificity of (64)Cu-CANF-Comb to NPRC receptor in vivo. These results establish a new nanoagent for prostate cancer PET imaging...
  11. doi request reprint Synthesis and characterization of core-shell star copolymers for in vivo PET imaging applications
    Ken ichi Fukukawa
    Materials Research Laboratory, Department of Chemistry, University of California, Santa Barbara, California 93106, USA
    Biomacromolecules 9:1329-39. 2008
    ..Results indicate that nanoparticles with increasing PEG shell thickness show increased blood circulation and low accumulation in excretory organs, suggesting application as in vivo carriers for imaging, targeting, and therapeutic groups...
  12. doi request reprint An energy efficient and facile synthesis of high molecular weight polyesters using ketenes
    Martin Wolffs
    Materials Research Laboratory, USA
    Chem Commun (Camb) 47:10572-4. 2011
    ..A significant increase in polymerization efficiency is observed with only 10 min reaction time at 220 °C being needed to obtain high molecular weight polymers...
  13. doi request reprint Multiple nanoscale templates by orthogonal degradation of a supramolecular block copolymer lithographic system
    Chuanbing Tang
    Materials Research Laboratory, University of California, Santa Barbara, California 93106, USA
    ACS Nano 4:285-91. 2010
    ..This robust strategy demonstrates the potential of combining orthogonal chemistry with the inherent tunability of supramolecular systems...
  14. doi request reprint Cyclic block copolymers for controlling feature sizes in block copolymer lithography
    Justin E Poelma
    Materials Research Laboratory, University of California, Santa Barbara, California 93106, USA
    ACS Nano 6:10845-54. 2012
    ..The reduced hydrodynamic radii of the cyclic systems result in ~30% decrease in domain spacing over the corresponding linear polymers...
  15. ncbi request reprint A modular strategy for fully conjugated donor-acceptor block copolymers
    Sung Yu Ku
    Materials Research Laboratory, University of California, Santa Barbara, California 93106, United States
    J Am Chem Soc 134:16040-6. 2012
    ..The unique donor-acceptor structure of these block copolymers provides a rich self-assembly behavior, with the first example of a fully conjugated donor-acceptor block copolymer having two separate crystalline domains being obtained...
  16. ncbi request reprint Ketene functionalized polyethylene: control of cross-link density and material properties
    Frank A Leibfarth
    Department of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106, USA
    J Am Chem Soc 132:14706-9. 2010
    ..This study illustrates the power of well-defined and synthetically accessible functional groups in polyolefin synthesis and functionalization...
  17. doi request reprint Enzymatically triggered self-assembly of block copolymers
    Roey J Amir
    Materials Research Laboratory and Department of Materials, University of California, Santa Barbara, California 93106, USA
    J Am Chem Soc 131:13949-51. 2009
    ....
  18. doi request reprint Striped, ellipsoidal particles by controlled assembly of diblock copolymers
    Se Gyu Jang
    Materials Research Laboratory, Department of Chemical Engineering, Department of Materials, and Department of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106, United States
    J Am Chem Soc 135:6649-57. 2013
    ..A theoretical description of the system allows the size distribution and aspect ratio of the asymmetric block copolymer colloidal particles to be correlated with the experimental results...
  19. ncbi request reprint Polymer-fullerene miscibility: a metric for screening new materials for high-performance organic solar cells
    Neil D Treat
    Materials Department, University of California Santa Barbara, Santa Barbara, California 93106, United States
    J Am Chem Soc 134:15869-79. 2012
    ..These results suggest a rational approach to the design of fullerenes for improved BHJ solar cells...
  20. pmc Free radical polymers with tunable and selective bio- and chemical degradability
    Jos M J Paulusse
    Department of Chemistry, University of California, Santa Barbara, California 93106 9510, USA
    J Am Chem Soc 131:9805-12. 2009
    ....
  21. ncbi request reprint Stimuli-responsive azulene-based conjugated oligomers with polyaniline-like properties
    Elizabeth Amir
    Materials Department, Materials Research Laboratory, and Department of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106, USA
    J Am Chem Soc 133:10046-9. 2011
    ..This simple doping/dedoping strategy provides for effective optical band gap control and on/off fluorescence switching, reminiscent of polyaniline...
  22. ncbi request reprint Facile access to internally functionalized dendrimers through efficient and orthogonal click reactions
    Taegon Kang
    Materials Research Laboratory, University of California, Santa Barbara, CA 93106 5121, USA
    Chem Commun (Camb) 46:1556-8. 2010
    ..This sequence of reactions allows for the introduction of reactive hydroxyl groups at each dendritic layer...
  23. doi request reprint Robust, efficient, and orthogonal synthesis of dendrimers via thiol-ene "click" chemistry
    Kato L Killops
    Department of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106, USA
    J Am Chem Soc 130:5062-4. 2008
    ..The fourth-generation dendrimers were subsequently functionalized with carboxylic acid, pyrene, and Fmoc-protected cysteine moieties via thiol-ene reactions...
  24. doi request reprint Molecularly defined caprolactone oligomers and polymers: synthesis and characterization
    Kenichi Takizawa
    Materials Research Laboratory and Department of Materials, University of California, Santa Barbara, California 93106, USA
    J Am Chem Soc 130:1718-26. 2008
    ..In addition, a number of marked differences were observed on comparison with the parent poly(caprolactone) polymer...
  25. ncbi request reprint Facile RAFT precipitation polymerization for the microwave-assisted synthesis of well-defined, double hydrophilic block copolymers and nanostructured hydrogels
    Zesheng An
    Department of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106 9510, USA
    J Am Chem Soc 129:14493-9. 2007
    ..In addition, the "living" nature of the nanoparticles allowed for further copolymerization leading to multiresponsive nanostructured hydrogels containing surface functional groups, which were used for surface bioconjugation...
  26. ncbi request reprint Orthogonal approaches to the simultaneous and cascade functionalization of macromolecules using click chemistry
    Michael Malkoch
    Materials Research Laboratory, University of California, Santa Barbara, California 93106, USA
    J Am Chem Soc 127:14942-9. 2005
    ....
  27. ncbi request reprint Structural effects on the biodistribution and positron emission tomography (PET) imaging of well-defined (64)Cu-labeled nanoparticles comprised of amphiphilic block graft copolymers
    Eric D Pressly
    Materials Research Laboratory, Department of Chemistry, University of California, Santa Barbara, CA 93106, USA
    Biomacromolecules 8:3126-34. 2007
    ....
  28. ncbi request reprint Controlled supramolecular assembly of micelle-like gold nanoparticles in PS-b-P2VP diblock copolymers via hydrogen bonding
    Se Gyu Jang
    Materials Research Laboratory, University of California, Santa Barbara, California 93106, USA
    J Am Chem Soc 133:16986-96. 2011
    ....
  29. ncbi request reprint Nanoscale effects leading to non-Einstein-like decrease in viscosity
    Michael E Mackay
    Department of Chemical Engineering and Materials Science, Michigan State University, East Lansing, Michigan 48824, USA
    Nat Mater 2:762-6. 2003
    ..Indeed, the entanglements did not seem to be affected at all, suggesting unusual polymer dynamics...
  30. ncbi request reprint Application of complex macromolecular architectures for advanced microelectronic materials
    James L Hedrick
    IBM Almaden Research Center, 650 Harry Rd San Jose, CA 95120 USA
    Chemistry 8:3308-19. 2002
    ..5. The porogen design, chemistry and role of polymer architecture on hybrid and pore morphology will be emphasized...
  31. ncbi request reprint Shell click-crosslinked (SCC) nanoparticles: a new methodology for synthesis and orthogonal functionalization
    Maisie J Joralemon
    Washington University in Saint Louis, Center for Materials Innovation and Department of Chemistry, Missouri 63130 4899, USA
    J Am Chem Soc 127:16892-9. 2005
    ....
  32. ncbi request reprint Controlling nanowear in a polymer by confining segmental relaxation
    Bernd Gotsmann
    IBM Research GmbH, Zurich Research Laboratory, 8803 Ruschlikon, Switzerland
    Nano Lett 6:296-300. 2006
    ..For delta(c) < xi(alpha), the cross-links directly interfere with backbone relaxation and confine segmental mobility, leading to a brittle, high hardness response...
  33. ncbi request reprint Defect-free nanoporous thin films from ABC triblock copolymers
    Joona Bang
    Department of Chemical and Biological Engineering, Korea University, Seoul 136 713, Republic of Korea
    J Am Chem Soc 128:7622-9. 2006
    ....
  34. ncbi request reprint An optical waveguide study on the nanopore formation in block copolymer/homopolymer thin films by selective solvent swelling
    Dong Ha Kim
    Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
    J Phys Chem B 110:15381-8. 2006
    ..The simultaneous processes occurring inside and on top of the BCP waveguide layer were discerned independently with high selectivity for p- and s-polarization...
  35. ncbi request reprint Cross-linked block copolymer micelles: functional nanostructures of great potential and versatility
    Rachel K O'Reilly
    Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, UK CB2 1EW
    Chem Soc Rev 35:1068-83. 2006
    ..Many examples of the stabilisation, functionalisation and decoration of these nanoparticles have been reported in the literature and this tutorial review will focus on these recent developments and highlight their potential applications...
  36. ncbi request reprint Glyco-acrylate copolymers for bilayer tethering on benzophenone-modified substrates
    Lisa Y Hwang
    Department of Chemical Engineering, Stanford University, 381 North South Mall, Stanford, CA 94305 5025, USA
    Colloids Surf B Biointerfaces 54:127-35. 2007
    ..Bilayer homogeneity and fluidity are monitored using fluorescence microscopy. Continuous bilayers with lateral diffusion coefficients of 0.6 microm(2)/s for both leaflets of the bilayer are observed for a 5% copolymer system...
  37. ncbi request reprint Ordered arrays of <100>-oriented silicon nanorods by CMOS-compatible block copolymer lithography
    Danilo Zschech
    Max Planck Institute of Microstructure Physics, Weinberg 2, D 06120 Halle, Germany
    Nano Lett 7:1516-20. 2007
    ..The Si nanorod arrays exhibit the same degree of order as the block copolymer templates...
  38. ncbi request reprint Self-assembly and encoding of polymer-stabilized gold nanoparticles with surface-enhanced Raman reporter molecules
    Zul Merican
    Centre for Magnetic Resonance, University of Queensland, St Lucia, Queensland 4072, Australia
    Langmuir 23:10539-45. 2007
    ..Finally, we then demonstrated that these polymer-stabilized AuNPs maintained their ability to be encoded with surface-enhanced Raman spectroscopy reporter molecules...
  39. ncbi request reprint A facile approach to architecturally defined nanoparticles via intramolecular chain collapse
    Eva Harth
    Center for Polymeric Interfaces and Macromolecular Assemblies, IBM Almaden Research Center, 650 Harry Road, San Jose, California 95120 6099, USA
    J Am Chem Soc 124:8653-60. 2002
    ....