Gilbert C. Walker - Publications

Affiliations: 
1999-2005 University of Pittsburgh, Pittsburgh, PA, United States 
 2005- Chemistry University of Toronto, Toronto, ON, Canada 
Area:
Polymer Surface Mechanics, Conducting Nanostructures, Chemical Microscopy, Nanophotonic Devices, Marine Biofouling, Hierarchically Self-Assembling Nanostructures
Website:
https://www.chem.utoronto.ca/ppl/faculty_profile.php?id=78

108 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2019 Phillips C, Gilburd L, Xu XG, Walker GC. Surface and Volume Phonon Polaritons in Boron Nitride Nanotubes. The Journal of Physical Chemistry Letters. PMID 31397161 DOI: 10.1021/acs.jpclett.9b01829  1
2018 Ip S, MacLaughlin C, Joseph M, Mullauthilaga N, Yang G, Wang C, Walker GC. Dual-mode dark field and surface enhanced Raman scattering liposomes for lymphoma and leukemia cell imaging. Langmuir : the Acs Journal of Surfaces and Colloids. PMID 30350697 DOI: 10.1021/acs.langmuir.8b02313  0.48
2017 Jiang JH, Xu XG, Gilburd L, Walker GC. Optical hot-spots in boron-nitride nanotubes at mid infrared frequencies: one-dimensional localization due to random-scattering. Optics Express. 25: 25059-25070. PMID 29041177  1
2017 Tebbe M, Galati E, Walker GC, Kumacheva E. Homopolymer Nanolithography. Small (Weinheim An Der Bergstrasse, Germany). PMID 28737259 DOI: 10.1002/smll.201702043  0.32
2017 Kim KS, Trajanoski D, Ho K, Gilburd L, Maiti A, van der Velden L, de Beer S, Walker GC. The Effect of Adjacent Materials on the Propagation of Phonon Polaritons in Hexagonal Boron Nitride. The Journal of Physical Chemistry Letters. PMID 28604008 DOI: 10.1021/acs.jpclett.7b01048  0.84
2017 Gilburd L, Kim KS, Ho K, Trajanoski D, Maiti A, Halverson D, de Beer S, Walker GC. Hexagonal Boron Nitride Self-Launches Hyperbolic Phonon Polaritons. The Journal of Physical Chemistry Letters. PMID 28452482 DOI: 10.1021/acs.jpclett.7b00748  0.84
2017 Li H, Walker GC. Twist and Shout: Single-Molecule Mechanochemistry. Acs Nano. PMID 28079365 DOI: 10.1021/acsnano.6b08562  0.36
2016 Kim KS, Gunari N, MacNeil D, Finlay JA, Callow ME, Callow JA, Walker GC. Aqueous-Based Fabrication of Low-VOC Nanostructured Block Copolymer Films as Potential Marine Antifouling Coatings. Acs Applied Materials & Interfaces. PMID 27388921 DOI: 10.1021/acsami.6b04629  1
2016 Gilburd L, Xu XG, Bando Y, Golberg D, Walker GC. Near-Field Infrared Pump-Probe Imaging of Surface Phonon Coupling in Boron Nitride Nanotubes. The Journal of Physical Chemistry Letters. PMID 26727539 DOI: 10.1021/acs.jpclett.5b02438  1
2016 Xu XG, Gilburd L, Bando Y, Golberg D, Walker GC. Defects and deformation of boron nitride nanotubes studied by joint nanoscale mechanical and infrared near-field microscopy Journal of Physical Chemistry C. 120: 1945-1951. DOI: 10.1021/acs.jpcc.5b10670  1
2015 Bhowmik D, Mote KR, MacLaughlin CM, Biswas N, Chandra B, Basu JK, Walker GC, Madhu PK, Maiti S. Cell-Membrane-Mimicking Lipid-Coated Nanoparticles Confer Raman Enhancement to Membrane Proteins and Reveal Membrane-Attached Amyloid-β Conformation. Acs Nano. 9: 9070-7. PMID 26391443 DOI: 10.1021/acsnano.5b03175  1
2015 Stewart AF, Gagnon BP, Walker GC. Forming End-to-End Oligomers of Gold Nanorods Using Porphyrins and Phthalocyanines. Langmuir : the Acs Journal of Surfaces and Colloids. 31: 6902-8. PMID 26051105 DOI: 10.1021/acs.langmuir.5b01323  1
2015 Mondal J, Halverson D, Li ITS, Stirnemann G, Walker GC, Berne BJ. How osmolytes influence hydrophobic polymer conformations: A unified view from experiment and theory Proceedings of the National Academy of Sciences of the United States of America. 112: 9270-9275. DOI: 10.1073/pnas.1511780112  1
2014 Xu XG, Jiang JH, Gilburd L, Rensing RG, Burch KS, Zhi C, Bando Y, Golberg D, Walker GC. Mid-infrared polaritonic coupling between boron nitride nanotubes and graphene. Acs Nano. 8: 11305-12. PMID 25365544 DOI: 10.1021/nn504093g  1
2014 Klinkova A, Thérien-Aubin H, Ahmed A, Nykypanchuk D, Choueiri RM, Gagnon B, Muntyanu A, Gang O, Walker GC, Kumacheva E. Structural and optical properties of self-assembled chains of plasmonic nanocubes. Nano Letters. 14: 6314-21. PMID 25275879 DOI: 10.1021/nl502746h  1
2014 Feng C, Gonzalez-Alvarez MJ, Song Y, Li I, Zhao G, Molev G, Guerin G, Walker G, Scholes GD, Manners I, Winnik MA. Synthesis, self-assembly and photophysical properties of oligo(2,5-dihexyloxy-1,4-phenylene vinylene)-block-poly(ethylene glycol). Soft Matter. 10: 8875-87. PMID 25274139 DOI: 10.1039/c4sm01402b  0.32
2014 Xu XG, Ghamsari BG, Jiang JH, Gilburd L, Andreev GO, Zhi C, Bando Y, Golberg D, Berini P, Walker GC. One-dimensional surface phonon polaritons in boron nitride nanotubes. Nature Communications. 5: 4782. PMID 25154586 DOI: 10.1038/ncomms5782  1
2014 Jia L, Zhao G, Shi W, Coombs N, Gourevich I, Walker GC, Guerin G, Manners I, Winnik MA. A design strategy for the hierarchical fabrication of colloidal hybrid mesostructures. Nature Communications. 5: 3882. PMID 24861271 DOI: 10.1038/ncomms4882  0.32
2014 Stewart AF, Lee A, Ahmed A, Ip S, Kumacheva E, Walker GC. Rational design for the controlled aggregation of gold nanorods via phospholipid encapsulation for enhanced Raman scattering. Acs Nano. 8: 5462-7. PMID 24826839 DOI: 10.1021/nn4044589  1
2014 Bhowmik D, MacLaughlin CM, Chandrakesan M, Ramesh P, Venkatramani R, Walker GC, Maiti S. pH changes the aggregation propensity of amyloid-β without altering the monomer conformation. Physical Chemistry Chemical Physics : Pccp. 16: 885-9. PMID 24292856 DOI: 10.1039/c3cp54151g  1
2014 Ghamsari BG, Xu XG, Gilburd L, Walker GC, Berini P. Mid-infrared surface phonon polaritons in boron-nitride nanotubes Journal of Optics (United Kingdom). 16. DOI: 10.1088/2040-8978/16/11/114008  1
2014 Xu XG, Gilburd L, Walker GC. Phase stabilized homodyne of infrared scattering type scanning near-field optical microscopy Applied Physics Letters. 105. DOI: 10.1063/1.4905207  1
2014 Molev G, Lu Y, Kim KS, Majdalani IC, Guerin G, Petrov S, Walker G, Manners I, Winnik MA. Organometallic-polypeptide diblock copolymers: Synthesis by Diels-Alder coupling and crystallization-driven self-assembly to uniform truncated elliptical lamellae Macromolecules. 47: 2604-2615. DOI: 10.1021/ma402441y  1
2013 Qian J, Lu Y, Chia A, Zhang M, Rupar PA, Gunari N, Walker GC, Cambridge G, He F, Guerin G, Manners I, Winnik MA. Self-seeding in one dimension: a route to uniform fiber-like nanostructures from block copolymers with a crystallizable core-forming block. Acs Nano. 7: 3754-66. PMID 23586519 DOI: 10.1021/nn400124x  0.68
2013 Xu XG, Tanur AE, Walker GC. Phase controlled homodyne infrared near-field microscopy and spectroscopy reveal inhomogeneity within and among individual boron nitride nanotubes. The Journal of Physical Chemistry. A. 117: 3348-54. PMID 23465036 DOI: 10.1021/jp4008784  1
2013 MacLaughlin CM, Mullaithilaga N, Yang G, Ip SY, Wang C, Walker GC. Surface-enhanced Raman scattering dye-labeled Au nanoparticles for triplexed detection of leukemia and lymphoma cells and SERS flow cytometry. Langmuir : the Acs Journal of Surfaces and Colloids. 29: 1908-19. PMID 23360230 DOI: 10.1021/la303931c  1
2013 Tanur AE, Wang J, Reddy AL, Lamont DN, Yap YK, Walker GC. Diameter-dependent bending modulus of individual multiwall boron nitride nanotubes. The Journal of Physical Chemistry. B. 117: 4618-25. PMID 23350827 DOI: 10.1021/jp308893s  1
2013 Paulite M, Blum C, Schmid T, Opilik L, Eyer K, Walker GC, Zenobi R. Full spectroscopic tip-enhanced Raman imaging of single nanotapes formed from β-amyloid(1-40) peptide fragments. Acs Nano. 7: 911-20. PMID 23311496 DOI: 10.1021/nn305677k  1
2013 MacLaughlin CM, Parker EP, Walker GC, Wang C. Evaluation of SERS labeling of CD20 on CLL cells using optical microscopy and fluorescence flow cytometry. Nanomedicine : Nanotechnology, Biology, and Medicine. 9: 55-64. PMID 22542823 DOI: 10.1016/j.nano.2012.04.003  1
2013 Pirotta S, Xu XG, Delfan A, Mysore S, Maiti S, Dacarro G, Patrini M, Guizzetti G, Bajoni D, Sipe JE, Walker GC, Liscidini M, Galli M. Surface Enhanced Raman Scattering and photo-luminescence through Bloch Surface Waves in dielectric multilayers International Conference On Transparent Optical Networks. DOI: 10.1109/ICTON.2013.6602933  1
2013 Sullan RMA, Shi W, Chan H, Li JK, Walker GC. Mechanical stability of phase-segregated multicomponent lipid bilayers enhanced by PS-b-PEO diblock copolymers Soft Matter. 9: 6245-6253. DOI: 10.1039/c3sm50855b  1
2013 Kumachev A, Tumarkin E, Walker GC, Kumacheva E. Characterization of the mechanical properties of microgels acting as cellular microenvironments Soft Matter. 9: 2959-2965. DOI: 10.1039/c3sm27400d  1
2013 Velasco D, Chau M, Thérien-Aubin H, Kumachev A, Tumarkin E, Jia Z, Walker GC, Monteiro MJ, Kumacheva E. Nanofibrillar thermoreversible micellar microgels Soft Matter. 9: 2380-2383. DOI: 10.1039/c2sm27796d  1
2013 Pirotta S, Xu XG, Delfan A, Mysore S, Maiti S, Dacarro G, Patrini M, Galli M, Guizzetti G, Bajoni D, Sipe JE, Walker GC, Liscidini M. Surface-enhanced raman scattering in purely dielectric structures via bloch surface waves Journal of Physical Chemistry C. 117: 6821-6825. DOI: 10.1021/jp400223f  1
2013 Zamecnik CR, Ahmed A, Walters CM, Gordon R, Walker GC. Surface-enhanced Raman spectroscopy using lipid encapsulated plasmonic nanoparticles and J-aggregates to create locally enhanced electric fields Journal of Physical Chemistry C. 117: 1879-1886. DOI: 10.1021/jp3117352  1
2013 Liscidini M, Pirotta S, Xu X, Delfan A, Mysore S, Maiti S, Dacarro G, Patrini M, Galli M, Guizzetti G, Bajoni D, Sipe JE, Walker G. Demonstration of surface enhanced raman scattering in purely dielectric structures via bloch surface waves Cleo: Science and Innovations, Cleo_si 2013. CM4O.7.  1
2012 Li IT, Walker GC. Single polymer studies of hydrophobic hydration. Accounts of Chemical Research. 45: 2011-21. PMID 22568748 DOI: 10.1021/ar200285h  1
2012 MacLaughlin CM, Parker EPK, Walker GC, Wang C. Polymer-coated surface enhanced Raman scattering (SERS) gold nanoparticles for multiplexed labeling of chronic lymphocytic leukemia cells Progress in Biomedical Optics and Imaging - Proceedings of Spie. 8212. DOI: 10.1117/12.909192  1
2012 Ip SY, MacLaughlin CM, Mullaithilaga N, Joseph M, Wala S, Wang C, Walker GC. Lipid-encapsulation of surface enhanced Raman scattering (SERS) nanoparticles and targeting to chronic lymphocytic leukemia (CLL) cells Progress in Biomedical Optics and Imaging - Proceedings of Spie. 8212. DOI: 10.1117/12.909179  1
2012 Reddy ALM, Gupta BK, Narayanan TN, Martí AA, Ajayan PM, Walker GC. Probing of Ni-encapsulated ferromagnetic boron nitride nanotubes by time-resolved and steady-state photoluminescence spectroscopy Journal of Physical Chemistry C. 116: 12803-12809. DOI: 10.1021/jp210597m  1
2012 Li JK, Li ITS, Walker GC, Sullan RMA, Zou S, Sun Y. Polymer Nanomechanics Polymer Science: a Comprehensive Reference, 10 Volume Set. 7: 377-404. DOI: 10.1016/B978-0-444-53349-4.00184-9  1
2011 Li IT, Walker GC. Signature of hydrophobic hydration in a single polymer. Proceedings of the National Academy of Sciences of the United States of America. 108: 16527-32. PMID 21911397 DOI: 10.1073/pnas.1105450108  1
2011 Ip S, MacLaughlin CM, Gunari N, Walker GC. Phospholipid membrane encapsulation of nanoparticles for surface-enhanced Raman scattering. Langmuir : the Acs Journal of Surfaces and Colloids. 27: 7024-33. PMID 21528851 DOI: 10.1021/la200212c  1
2011 Paulite M, Fakhraai Z, Li IT, Gunari N, Tanur AE, Walker GC. Imaging secondary structure of individual amyloid fibrils of a β2-microglobulin fragment using near-field infrared spectroscopy. Journal of the American Chemical Society. 133: 7376-83. PMID 21524071 DOI: 10.1021/ja109316p  1
2011 Gunari N, Brewer LH, Bennett SM, Sokolova A, Kraut ND, Finlay JA, Meyer AE, Walker GC, Wendt DE, Callow ME, Callow JA, Bright FV, Detty MR. The control of marine biofouling on xerogel surfaces with nanometer-scale topography. Biofouling. 27: 137-49. PMID 21213155 DOI: 10.1080/08927014.2010.548599  1
2011 Grozea CM, Li ITS, Grozea D, Walker GC. Microdomain orientation of diblock copolymer ultrathin films solvent annealed at low temperatures Macromolecules. 44: 3901-3909. DOI: 10.1021/ma102470v  1
2010 Wang M, Zhang M, Li J, Kumar S, Walker GC, Scholes GD, Winnik MA. Self-assembly of colloidal quantum dots on the scaffold of triblock copolymer micelles. Acs Applied Materials & Interfaces. 2: 3160-9. PMID 21033690 DOI: 10.1021/am100645j  0.32
2010 Finlay JA, Bennett SM, Brewer LH, Sokolova A, Clay G, Gunari N, Meyer AE, Walker GC, Wendt DE, Callow ME, Callow JA, Detty MR. Barnacle settlement and the adhesion of protein and diatom microfouling to xerogel films with varying surface energy and water wettability. Biofouling. 26: 657-66. PMID 20645195 DOI: 10.1080/08927014.2010.506242  1
2010 Sullan RM, Li JK, Hao C, Walker GC, Zou S. Cholesterol-dependent nanomechanical stability of phase-segregated multicomponent lipid bilayers. Biophysical Journal. 99: 507-16. PMID 20643069 DOI: 10.1016/j.bpj.2010.04.044  1
2010 Kofke MJ, Waldeck DH, Walker GC. Composite nanoparticle nanoslit arrays: a novel platform for LSPR mediated subwavelength optical transmission. Optics Express. 18: 7705-13. PMID 20588611  1
2010 Li IT, Walker GC. Interfacial free energy governs single polystyrene chain collapse in water and aqueous solutions. Journal of the American Chemical Society. 132: 6530-40. PMID 20405838 DOI: 10.1021/ja101155h  1
2010 Ip S, Li JK, Walker GC. Phase segregation of untethered zwitterionic model lipid bilayers observed on mercaptoundecanoic-acid-modified gold by AFM imaging and force mapping. Langmuir : the Acs Journal of Surfaces and Colloids. 26: 11060-70. PMID 20387821 DOI: 10.1021/la100605t  1
2010 Nguyen CT, Nguyen JT, Rutledge S, Zhang J, Wang C, Walker GC. Detection of chronic lymphocytic leukemia cell surface markers using surface enhanced Raman scattering gold nanoparticles. Cancer Letters. 292: 91-7. PMID 20042272 DOI: 10.1016/j.canlet.2009.11.011  1
2010 Bennett SM, Finlay JA, Gunari N, Wells DD, Meyer AE, Walker GC, Callow ME, Callow JA, Bright FV, Detty MR. The role of surface energy and water wettability in aminoalkyl/fluorocarbon/hydrocarbon-modified xerogel surfaces in the control of marine biofouling. Biofouling. 26: 235-46. PMID 19960390 DOI: 10.1080/08927010903469676  1
2010 Tanur AE, Gunari N, Sullan RM, Kavanagh CJ, Walker GC. Insights into the composition, morphology, and formation of the calcareous shell of the serpulid Hydroides dianthus. Journal of Structural Biology. 169: 145-60. PMID 19766190 DOI: 10.1016/j.jsb.2009.09.008  1
2010 Weinman CJ, Gunari N, Krishnan S, Dong R, Paik MY, Sohn KE, Walker GC, Kramer EJ, Fischer DA, Ober CK. Protein adsorption resistance of anti-biofouling block copolymers containing amphiphilic side chains Soft Matter. 6: 3237-3243. DOI: 10.1039/b925114f  1
2010 Raz N, Li JK, Fiddes LK, Tumarkin E, Walker GC, Kumacheva E. Microgels with an interpenetrating network structure as a model system for cell studies Macromolecules. 43: 7277-7281. DOI: 10.1021/ma101231z  1
2010 Leela Mohana Reddy A, Tanur AE, Walker GC. Synthesis and hydrogen storage properties of different types of boron nitride nanostructures International Journal of Hydrogen Energy. 35: 4138-4143. DOI: 10.1016/j.ijhydene.2010.01.072  1
2009 Paulite M, Fakhraai Z, Akhremitchev BB, Mueller K, Walker GC. Assembly, tuning and use of an apertureless near field infrared microscope for protein imaging. Journal of Visualized Experiments : Jove. PMID 19940838 DOI: 10.3791/1581  1
2009 Grozea CM, Gunari N, Finlay JA, Grozea D, Callow ME, Callow JA, Lu ZH, Walker GC. Water-stable diblock polystyrene-block-poly(2-vinyl pyridine) and diblock polystyrene-block-poly(methyl methacrylate) cylindrical patterned surfaces inhibit settlement of zoospores of the green alga Ulva. Biomacromolecules. 10: 1004-12. PMID 19296654 DOI: 10.1021/bm900065b  1
2009 Sullan RM, Gunari N, Tanur AE, Chan Y, Dickinson GH, Orihuela B, Rittschof D, Walker GC. Nanoscale structures and mechanics of barnacle cement. Biofouling. 25: 263-75. PMID 19180351 DOI: 10.1080/08927010802688095  1
2009 Kofke MJ, Waldeck DH, Fakhraai Z, Ip S, Walker GC. The effect of periodicity on the extraordinary optical transmission of annular aperture arrays Applied Physics Letters. 94. DOI: 10.1063/1.3067835  1
2009 Grozea CM, Walker GC. Approaches in designing non-toxic polymer surfaces to deter marine biofouling Soft Matter. 5: 4088-4100. DOI: 10.1039/b910899h  1
2009 Nguyen CT, Nguyen JT, Wang C, Walker G. SERS gold nanoparticles for cancer cell surface marker detection Technical Proceedings of the 2009 Nsti Nanotechnology Conference and Expo, Nsti-Nanotech 2009. 2: 259-262.  1
2008 Cheung JW, Walker GC. Immuno-atomic force microscopy characterization of adsorbed fibronectin. Langmuir : the Acs Journal of Surfaces and Colloids. 24: 13842-9. PMID 19360949 DOI: 10.1021/la802452v  1
2008 Mueller K, Yang X, Paulite M, Fakhraai Z, Gunari N, Walker GC. Chemical imaging of the surface of self-assembled polystyrene-b-poly(methyl methacrylate) diblock copolymer films using apertureless near-field IR microscopy. Langmuir : the Acs Journal of Surfaces and Colloids. 24: 6946-51. PMID 18533693 DOI: 10.1021/la703406d  1
2008 Gunari N, Walker GC. Nanomechanical fingerprints of individual blocks of a diblock copolymer chain. Langmuir : the Acs Journal of Surfaces and Colloids. 24: 5197-201. PMID 18402472 DOI: 10.1021/la7034054  1
2008 Tivanski AV, Li JK, Walker GC. Pressure-induced restructuring of a monolayer film nanojunction produces threshold and power law conduction. Langmuir : the Acs Journal of Surfaces and Colloids. 24: 2288-93. PMID 18278960 DOI: 10.1021/la7032498  1
2008 Wang M, Zou S, Guerin G, Shen L, Deng K, Jones M, Walker GC, Scholes GD, Winnik MA. A water-soluble pH-responsive molecular brush of Poly(N,N- dimethylaminoethyl methacrylate) grafted polythiophene Macromolecules. 41: 6993-7002. DOI: 10.1021/ma800777m  1
2008 Li JK, Zou S, Rider DA, Manners I, Walker GC. Differential conductivity in self-assembled nanodomains of a diblock copolymer using polystyrene-block-poly(ferrocenylethylniethylsilane) Advanced Materials. 20: 1989-1993. DOI: 10.1002/adma.200702796  1
2007 Gunari N, Balazs AC, Walker GC. Force-induced globule-coil transition in single polystyrene chains in water. Journal of the American Chemical Society. 129: 10046-7. PMID 17665910 DOI: 10.1021/ja068652w  1
2007 Nie Z, Fava D, Kumacheva E, Zou S, Walker GC, Rubinstein M. Self-assembly of metal-polymer analogues of amphiphilic triblock copolymers. Nature Materials. 6: 609-14. PMID 17618291 DOI: 10.1038/nmat1954  1
2007 Romanov V, Walker GC. Infrared near-field detection of a narrow resonance due to molecular vibrations in a nanoparticle. Langmuir : the Acs Journal of Surfaces and Colloids. 23: 2829-37. PMID 17309222 DOI: 10.1021/la0625594  1
2007 Zou S, Hong R, Emrick T, Walker GC. Ordered CdSe nanoparticles within self-assembled block copolymer domains on surfaces. Langmuir : the Acs Journal of Surfaces and Colloids. 23: 1612-4. PMID 17243744 DOI: 10.1021/la0629274  1
2007 Zhang H, Tumarkin E, Sullan RMA, Walker GC, Kumacheva E. Exploring microfluidic routes to microgels of biological polymers Macromolecular Rapid Communications. 28: 527-538. DOI: 10.1002/marc.200600776  1
2007 Walker G, Romanov S, Ip S, Nguyen T. Near field optical and infrared imaging of material and metamaterial surfaces Optics Infobase Conference Papers 1
2006 Zhang H, Tumarkin E, Peerani R, Nie Z, Sullan RM, Walker GC, Kumacheva E. Microfluidic production of biopolymer microcapsules with controlled morphology. Journal of the American Chemical Society. 128: 12205-10. PMID 16967971 DOI: 10.1021/ja0635682  1
2006 Stebounova L, Chen F, Bain J, Schlesinger TE, Ip S, Walker GC. Field localization in very small aperture lasers studied by apertureless near-field microscopy. Applied Optics. 45: 6192-7. PMID 16892123 DOI: 10.1364/AO.45.006192  1
2005 Tivanski AV, He Y, Borguet E, Liu H, Walker GC, Waldeck DH. Conjugated thiol linker for enhanced electrical conduction of gold-molecule contacts. The Journal of Physical Chemistry. B. 109: 5398-402. PMID 16851569 DOI: 10.1021/jp050022d  1
2005 Sun Y, Walker GC. Viscoelastic response of poly(dimethylsiloxane) in the adhesive interaction with AFM tips. Langmuir : the Acs Journal of Surfaces and Colloids. 21: 8694-702. PMID 16142950 DOI: 10.1021/la050448j  1
2005 Tivanski AV, Walker GC. Ferrocenylundecanethiol self-assembled monolayer charging correlates with negative differential resistance measured by conducting probe atomic force microscopy. Journal of the American Chemical Society. 127: 7647-53. PMID 15898817 DOI: 10.1021/ja0514491  1
2005 Meadows PY, Walker GC. Force microscopy studies of fibronectin adsorption and subsequent cellular adhesion to substrates with well-defined surface chemistries. Langmuir : the Acs Journal of Surfaces and Colloids. 21: 4096-107. PMID 15835980 DOI: 10.1021/la047241v  1
2005 Meadows PY, Bemis JE, Walker GC. Quantifying adhesion bond parameters to distinguish interactions of hydrophilic and hydrophobic blocks of polystyrene-poly-2-vinylpyridine with a silicon nitride surface. Journal of the American Chemical Society. 127: 4136-7. PMID 15783172 DOI: 10.1021/ja0427395  1
2005 Walker GC, Sun Y, Guo S, Finlay JA, Callow ME, Callow JA. Surface mechanical properties of the spore adhesive of the green alga Ulva Journal of Adhesion. 81: 1101-1118. DOI: 10.1080/00218460500310846  1
2005 Al-Maawali S, Bemis JE, Akhremitchev BB, Liu H, Walker GC. Single-molecule AFM study of polystyrene grafted at gold surfaces Journal of Adhesion. 81: 999-1016. DOI: 10.1080/00218460500310416  1
2004 Sun Y, Akhremitchev B, Walker GC. Using the adhesive interaction between atomic force microscopy tips and polymer surfaces to measure the elastic modulus of compliant samples. Langmuir : the Acs Journal of Surfaces and Colloids. 20: 5837-45. PMID 16459598 DOI: 10.1021/la036461q  1
2004 Sun Y, Guo S, Walker GC, Kavanagh CJ, Swain GW. Surface elastic modulus of barnacle adhesive and release characteristics from silicone surfaces. Biofouling. 20: 279-89. PMID 15804712 DOI: 10.1080/08927010400026383  1
2004 Tivanski AV, Walker GC. The role of adhesion forces in nanoscale measurements of the conductive properties of organic surfaces using conductive probe AFM Proceedings of Spie - the International Society For Optical Engineering. 5513: 14-21. DOI: 10.1117/12.559718  1
2004 Stebounova L, Romanov S, Akhremitchev B, Walker G. Near field infrared microscopy of polymer surfaces Annual Technical Conference - Antec, Conference Proceedings. 2: 2364-2368.  1
2003 Akhremitchev BB, Bemis JE, al-Maawali S, Sun Y, Stebounova L, Walker GC. Application of scanning force and near field microscopies to the characterization of minimally adhesive polymer surfaces. Biofouling. 19: 99-104. PMID 14618710 DOI: 10.1080/0892701031000072217  1
2003 Chen F, Itagi A, Stebounova L, Bain JA, Stancil DD, Walker GC, Schlesinger TE. A Study of Near-field Aperture Geometry Effects on Very Small Aperture Lasers (VSAL) Proceedings of Spie - the International Society For Optical Engineering. 5069: 312-318. DOI: 10.1117/12.532753  1
2003 Chen F, Itagi A, Bain JA, Stancil DD, Schlesinger TE, Stebounova L, Walker GC, Akhremitchev BB. Imaging of optical field confinement in ridge waveguides fabricated on very-small-aperture laser Applied Physics Letters. 83: 3245-3247. DOI: 10.1063/1.1621088  1
2003 Stebounova L, Akhremitchev BB, Walker GC. Enhancement of the weak scattered signal in apertureless near-field scanning infrared microscopy Review of Scientific Instruments. 74: 3670-3674. DOI: 10.1063/1.1592876  1
2003 Meadows PY, Bemis JE, Walker GC. Single-molecule force spectroscopy of isolated and aggregated fibronectin proteins on negatively charged surfaces in aqueous liquids Langmuir. 19: 9566-9572. DOI: 10.1021/la035217w  1
2003 Tivanski AV, Bemis JE, Akhremitchev BB, Liu H, Walker GC. Adhesion forces in conducting probe atomic force microscopy Langmuir. 19: 1929-1934. DOI: 10.1021/la026555k  1
2003 Tivanski AV, Wang C, Walker GC. Vibrational Mode Coupling to Ultrafast Electron Transfer in [(CN) 5OsCNRu(NH3)5]- Studied by Femtosecond Infrared Spectroscopy Journal of Physical Chemistry A. 107: 9051-9058. DOI: 10.1021/jp034274v  1
2003 Khoshtariya DE, Hansen E, Leecharoen R, Walker GC. Probing protein hydration by the difference O-H (O-D) vibrational spectroscopy: Interfacial percolation network involving highly polarizable water-water hydrogen bonds Journal of Molecular Liquids. 105: 13-36. DOI: 10.1016/S0167-7322(03)00009-6  1
2003 Stebounova L, Akhremitchev BB, Walker GC. Apertureless near-field microscopy for chemical imaging of surfaces Proceedings of Spie - the International Society For Optical Engineering. 5223: 169-176.  1
2002 Chen J, Liu H, Weimer WA, Halls MD, Waldeck DH, Walker GC. Noncovalent engineering of carbon nanotube surfaces by rigid, functional conjugated polymers. Journal of the American Chemical Society. 124: 9034-5. PMID 12148991 DOI: 10.1021/ja026104m  1
2002 Akhremitchev BB, Walker GC. Developing vibrational infrared near field spectroscopy to characterize polymer structures on surfaces: Identification and reduction of topographic coupling artifacts Bulletin of the Chemical Society of Japan. 75: 1011-1018. DOI: 10.1246/bcsj.75.1011  1
2002 Akhremitchev BB, Sun Y, Stebounova L, Walker GC. Monolayer-sensitive infrared imaging of DNA stripes using apertureless near-field microscopy Langmuir. 18: 5325-5328. DOI: 10.1021/la025700r  1
2002 Sun Y, Walker GC. Two-dimensional self-assembly of latex particles in wetting films on patterned polymer surfaces Journal of Physical Chemistry B. 106: 2217-2223. DOI: 10.1021/jp0143995  1
2001 Akhremitchev BB, Brown HG, Graner SR, Walker GC. Force Modulation Elasticity Mapping of Plastic-embedded, Thin-sectioned Skeletal Muscle. Microscopy and Microanalysis : the Official Journal of Microscopy Society of America, Microbeam Analysis Society, Microscopical Society of Canada. 7: 32-38. PMID 11246401  1
2001 Al-Maawali S, Bemis JE, Akhremitchev BB, Leecharoen R, Janesko BG, Walker GC. Study of the polydispersity of grafted poly(dimethylsiloxane) surfaces using single-molecule atomic force microscopy Journal of Physical Chemistry B. 105: 3965-3971. DOI: 10.1021/jp0037246  1
2001 Akhremitchev BB, Pollack S, Walker GC. Apertureless scanning near-field infrared microscopy of a rough polymeric surface Langmuir. 17: 2774-2781.  1
2000 Wang C, Mohney BK, Akhremitchev BB, Walker GC. Ultrafast Infrared Spectroscopy of Vibrational States Prepared by Photoinduced Electron Transfer in (CN)5FeCNRu(NH3)5 - Journal of Physical Chemistry A. 104: 4314-4320.  1
1994 Maiti S, Walker GC, Cowen BR, Pippenger R, Moser CC, Dutton PL, Hochstrasser RM. Femtosecond coherent transient infrared spectroscopy of reaction centers from Rhodobacter sphaeroides. Proceedings of the National Academy of Sciences of the United States of America. 91: 10360-4. PMID 7937956 DOI: 10.1073/pnas.91.22.10360  1
1992 Barbara PF, Walker GC, Smith TP. Vibrational modes and the dynamic solvent effect in electron and proton transfer. Science (New York, N.Y.). 256: 975-81. PMID 17794999 DOI: 10.1126/science.256.5059.975  1
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