Gopalan Research Group

    2017

  1. Implications of Grain Size Variation in Magnetic Field Alignment of Block Copolymer Blends.
    Rokhlenko, Y.; Majewski, P. W.; Larson, S. R.; Gopalan, P.; Yager, K. G.; Osuji, C. O.
    ACS Macro Letters, 2017, 6, 404-409
  2. Selective growth of strained (In)GaAs quantum dots on GaAs substrates employing diblock copolymer lithography nanopatterning.
    Kim, H.; Choi, J.; Lingley, Z.; Brodie, M.; Sin, Y.; Kuech, T. F.; Gopalan, P.; Mawst, L. J.
    Journal of Crystal Growth, 2017, 465, 48-54
  3. Optically Reconfigurable Monolayer of Azobenzene Donor Molecules on Oxide Surfaces.
    McElhinny, K. M.; Huang, P.; Joo, Y.; Kanimozhi, C.; Lakkham, A.; Sakurai, K.; Evans, P. G.; Gopalan, P.
    Langmuir, 2017, 33, 2157-2168
  4. 2016

  5. Self-Assembly and Post-Fabrication Functionalization of Microphase Separated Thin Films of a Reactive Azlactone-Containing Block Copolymer.
    Choi, J. W.; Carter, M. C. D.; Wei, W.; Kanimozi, C.; SpeetjensII, F. W.; Mahanthappa, M. K.; Lynn, D. M.; Gopalan, P.
    Macromolecules, 2016, 49, 8177-8186

  6. Surface functionalization and dynamics of polymeric cell culture substrates.
    Krutty, J. D.; Schmitt, S. K.; Gopalan, P; Murphy, W. L.
    Current Opinion in Biotechnology, 2016, 40, 164-169

  7. Quasi-Ballistic Carbon Nanotube Array Transistors with Current Density Exceeding Si and GaAs.
    Brady, G. J.; Way, A. J.; Safron, N. S.; Evensen, H. T.; Gopalan, P.; Arnold, M. S.
    Science Advances, 2016, 2, e1601240

  8. Isomeric Effect Enabled Thermally Driven Self-Assembly of Hydroxystyrene-Based Block Copolymers.
    Kanimozhi, C.; Kim, M.; Larson, S. R.; Choi, J. W.; Choo, Y.; Sweat, D. P.; Osuji, C. O.; Gopalan, P.
    ACS Macro Lett., 2016, 5, 833-838

  9. Effect of Dipolar Molecule Structure on the Mechanism of Graphene-Enhanced Raman Scattering.
    Joo, Y.; Kim, M.; Kanimozhi, C.; Huang, P.; Wong, B. M.; Roy, S. S.; Arnold, M. S.; Gopalan, P.
    J. Phys. Chem. C, 2016, 120, 13815-13824

  10. Synthesis of Molybdenum Disulfide Nanowire Arrays Using a Block Copolymer Template.
    Wei, W.; Samad, L.; Choi, J. W.; Joo, Y.; Way, A.; Arnold, M. S.; Jin, S.; Gopalan, P.
    Chemistry of Materials, 2016, 28, 4017-4023

  11. Patterning at the 10 Nanometer Length Scale using a Strongly Segregating Block Copolymer Thin Film and Vapor Phase Infiltration of Inorganic Precursors.
    Choi, J. W.; Li, Z.; Black, C. T.; Sweat, D. P.; Wang, X.; Gopalan, P.
    Nanoscale, 2016, 8, 11595-11601

  12. Peptide Conjugation to a Polymer Coating via Native Chemical Ligation of Azlactones for Cell Culture.
    Schmitt, S. K.; Trebatoski, D. J.; Krutty, J. D.; Xie, A. W.; Rollins, B; Murphy, W. L.; Gopalan, P.
    Biomacromolecules, 2016, 17, 1040-1047

  13. 2015

  14. Magnetic Alignment of Block Copolymer Microdomains by Intrinsic Chain Anisotropy.
    Rokhlenko, Y.; Gopinadhan, M.; Osuji, C. O.; Zhang, K.; O’Hern, C. S.; Larson, S. R.; Gopalan, P.; Majewski, P. W.; Yager, K. G.
    Phys. Rev. Lett., 2015, 115, 258302
    (Featured in Physics: Magnetic Field Aligns Polymer Structures)

  15. Photo-induced Refractive Index and Topographical Surface Gratings in Functionalized Nanocarbon Solid Film.
    McGee, D. J.; Ferrie, J.; Plachy, A.; Joo, Y; Choi, J; Kanimozhi, C; Gopalan, P.
    Appl. Phys. Lett., 2015, 107, 181102

  16. Hydrogel Arrays Formed via Differential Wettability Patterning Enable Combinatorial Screening of Stem Cell Behavior.
    Ngoc Nhi T. Le; Zorn, S.; Schmitt, S. K.; Gopalan, P.; Murphy, W. L.
    Acta Biomaterialia, 2016, 34, 93-103

  17. Zigzag Faceting and Width Refinement of Graphene Nanoribbons and Nanoperforations via Catalyzed Edge-annealing on Cu(111).
    Safron, N. S.; Choi, J. W.; Kim, M; Shin, N; Gopalan, P.; Arnold, M. S.
    Solid State Commun, 2015, 224, 76-80

  18. Isolation of Pristine Electronics Grade Semiconducting Carbon Nanotubes by Switching the Rigidity of the Wrapping Polymer Backbone on Demand.
    Joo, Y.; Brady, G.; Shea, M.; Oviedo, M.; Kanimozhi, C.; Schmitt, S.; Wong, B.; Arnold, M. S.; Gopalan, P.
    ACS Nano, 2015, 9, 10203-10213

  19. From Self-Assembled Monolayers to Coatings: Advances in the Synthesis and Nanobio Applications of Polymer Brushes.
    (Invited review in the special issue "Advances in Polymer Brushes")
    Kim, M.; Schmitt, S. K.; Choi, J. W.; Krutty, J. D.; Gopalan, P.
    Polymers, 2015, 7(7), 1346-1378

  20. Polyethylene Glycol Coatings on Plastic Substrates for Chemically Defined Stem Cell Culture.
    Schmitt, S. K.; Xie, A. W.; Ghassemi, R. M.; Trebatoski, D. J.; Murphy, W. L.; Gopalan, P.
    Advanced Healthcare Materials, 2015, 7(7), 1555-1564

  21. A Facile Route for Fabricating Graphene Nanoribbon Array Transistors Using Graphoepitaxy of a Symmetric Block Copolymer.
    Choi, J. W.; Kim, M.; Safron, N. S.; Han, E.; Arnold, M. S.; Gopalan, P.
    SPIE Proceedings, 2015, 9428, 94280T

  22. 2014

  23. Polyfluorene-Sorted, Carbon Nanotube Array Field-Effect Transistors with Increased Current Density and High On/Off Ratio.
    Brady, G. J.; Joo, Y.; Wu, M.; Shea, M. J.; Gopalan, P.; Arnold, M. S.
    ACS Nano, 2014, 8(11), 11614-11624

  24. Post-fabrication Placement of Arbitrary Chemical Functionality on Microphase-Separated Thin Films of Amine-Reactive Block Copolymers.
    Speetjens, F. W.; Carter, M. C. D; Kim, M.; Gopalan, P.; Mahanthappa, M. K.; Lynn, D. M.
    ACS Macro Lett., 2014, 3, 1178-1182

  25. Rational Design of a Block Copolymer with a High Interaction Parameter.
    Sweat, D. P; Kim, M.; Larson, S. R.; Choi, J. W.; Choo, Y.; Osuji, C. O.; Gopalan, P.
    Macromolecules, 2014, 47(19), 6687-6696

  26. Phase Behavior of Poly(4-hydroxystyrene-block-styrene) Synthesized by Living Anionic Polymerization of an Acetal Protected Monomer.
    Sweat, D. P; Kim, M.; Schmitt, A. K.; Perroni, D. V.; Fry, C. F.; Mahanthappa, M. K.; Gopalan, P.
    Macromolecules, 2014, 47(18)), 6302-6310

  27. Growth and Characterization of Horizontal GaN Wires on Silicon.
    Zou, X.; Lu, X.; Lucas, R.; Kuech, T. F.; Choi, J. W.; Gopalan, P.; Lau, K. M.
    Appl. Phys. Lett., 2014, 104, 262101

  28. Transfer of Pre-Assembled Block Copolymer Thin Film to Nanopattern Unconventional Substrates.
    Choi, J. W.; Kim, M.; Safron, N. S.; Arnold, M. S.; Gopalan, P.
    Appl. Mater. Interfaces, 2014, 6(12), 9442-9448

  29. Dose-Controlled, Floating Evaporative Self-assembly and Alignment of Semiconducting Carbon Nanotubes from Organic Solvents.
    Joo, Y.; Brady, G. J.; Arnold, M. S.; Gopalan, P.
    Langmuir, 2014, 30(12), 3460-3466

  30. Structured Layer of Rhenium Dye on SiO2 and TiO2 Surfaces by Langmuir-Blodgett Technique.
    Joo, Y.; Spalenka, J.; McElhinny, K.; Schmitt, S.; Evans, P.; Gopalan, P.
    Langmuir, 2014, 30(21), 6104-6113

  31. Synthesis of Poly(4-Hydroxystyrene)-based Block Copolymers Containing Acid-Sensitive Blocks by Living Anionic Polymerization.
    Sweat, D.; Yu, X.; Kim, M.; Gopalan, P.
    J. Polym. Sci., Part A: Polym. Chem., 2014, 52, 1458-1468

  32. Dye Self-association Identified by Intermolecular Couplings Between Vibrational Modes as Revealed by Infrared Spectroscopy, and Implications for Electron Injection.
    Laaser, J.; Christianson, J.; Oudenhoven, T; Joo, Y.; Gopalan, P.; Schmidt, J.; Zanni, M.
    J. Phys. Chem. C, 2014, 118(11), 5854-5861

  33. High Performance Transistors via Aligned Polyfluorene-sorted Carbon Nanotubes.
    Brady, G.; Joo, Y.; Singha Roy, S.; Gopalan, P.; Arnold, M.
    Appl. Phys. Lett., 2014, 104, 083107

  34. Orientation of a Monolayer of Dipolar Molecules on Graphene from X-ray Absorption Spectroscopy.
    Phillip, J.; Haung, C.; Kim, M.; Safron, N.; Arnold, M.; Wong, B.; Gopalan, P.; Himpsel, F.
    Langmuir, 2014, 30(9), 2559-2565

  35. Two-Dimensional Sum-Frequency Generation Reveals Structure and Dynamics of a Surface-Bound Peptide.
    Laaser, J.; Skoff, D.; Ho, J.; Joo, Y.; Serrano, A.; Steinkruger, J.; Gopalan, P.; Gellman, S.; Zanni, M.
    J. Am. Chem. Soc., 2014, 136(3), 956-962.

  36. Raman Enchancement of a Dipolar Molecule on Graphene.
    Huang, C; Kim, M.; Wong, B .M.; Safron, N.; Arnold, M. S.; Gopalan, P.
    J. Phys. Chem. C, 2014, 118(4), 2077-2084

  37. 2013

  38. A Dual Functional Layer for Block Copolymer Self-Assembly and the Growth of Nanopatterned Polymer Brushes.
    Sweat, D.; Kim, M.; Yu, X.; Schmitt, S. K.; Choi, J. W.; Gopalan, P.
    Langmuir, 2013, 29, 12858-12865

  39. Functionalization of Single-Wall Carbon Nanotubes with Chromophores of Opposite Internal Dipole Orientation.
    Zhao, Y.; Huang, C.; Kim, M.; Wong, B. M.; Léonard, F.; Gopalan, P.; Eriksson, M. A.
    ACS Appl. Mater. Interfaces, 2013, 5, 9355-9361

  40. Interplay of Surface Chemical Composition and Film Thickness on Graphoepitaxial Assembly of Asymmetric Block Copolymers.
    Kim, M.; Han, E.; Sweat, D.; Gopalan, P.
    Soft Matter, 2013, 9, 6135-6141

  41. Bulk and Thin Film Morphological Behavior of Broad Dispersity Poly(Styrene-b-Methyl Methacrylate) Diblock Copolymers.
    Widin, J. M.;Kim, M.; Schmitt, A. K.; Han, E.; Gopalan, P.; Mahanthappa, M. K.
    Macromolecules, 2013, 46(11), 4472-4480

  42. Continuous Equilibrated Growth of Ordered Block Copolymer Thin Films by Electrospray Deposition.
    Hu, H.; Rangou, S.; Kim, M.; Gopalan, P.; Filiz, V.; Avgeropoulos, A.; Osuji, C. O.
    ACS Nano, 2013, 7(4), 2960-2970

  43. A Single Component Inimer Containing Cross-Linkable Ultra-thin Polymer Coating for Dense Polymer Brush Growth.
    Sweat, D. P.; Kim, M.; Xiang, Y.; Gopalan, P.
    Langmuir, 2013, 29(11), 3805-3812

  44. Effects of Pulsing and Interfacial Potentials on Tellurium-Organic Heterostructured Films.
    Ireland, R. M.; Dawidczyk, T. J.; Cottingham, P.; McQueen, T. M.; Johns, G.; Markovic, N.; Zhang, L.; Gopalan, P.; Katz, H. E.
    ACS Appl. Mater. Interfaces, 2013, 5(5), 1604-1611

  45. Chemical Patterns for Directed Self-Assembly of Lamellae-Forming Block Copolymers with Density Multiplication of Features.
    Liu, C. -C.; Ramírez-Hernández, A.; Han, E.; Craig, G. S. W.; Tada, Y.; Yoshida, H.; Kang, H.; Ji, S.; Gopalan, P.; de Pablo, J. J.; Nealey, P. F.
    Macromolecules, 2013, 46(4), 1415-1424

  46. Electron Mobility Enhancement in ZnO Thin Films via Surface Modification by Carboxylic Acids.
    Spalenka, J. W.; Gopalan, P.; Katz. H. E.; Evans, P. G.
    Appl. Phys. Lett., 2013, 102, 041602

  47. Crosslinked PEG Mats for Peptide Immobilization and Stem Cell Adhesion.
    Schmitt, S. K.; Murphy, W. L.; Gopalan, P.
    J. Mater. Chem. B, 2013, 1(9), 1349-1360.

  48. 2012

  49. Molecular Orientation and Photoswitching Kinetics on Single-Walled Carbon Nanotubes by Optical Second Harmonic Generation.
    McGee, D. J.; Huang, C.; Kim, M.; Choi, J.; Eriksson, M. A.; Gopalan, P.
    Appl. Phys. Lett., 2012, 101, 264101

  50. Electronic Transport and Raman Scattering in Size-Controlled Nanoperforated Graphene.
    Kim, M.; Safron, N. S.; Han, E.; Arnold, M. S.; Gopalan, P.
    ACS Nano, 2012, 6, 9846-9854

  51. Chemical Patterns from Surface Grafted Resists for Directed Assembly of Block Copolymers.
    Han, E.; Kim, M.; Gopalan, P.
    ACS Nano, 2012, 6, 1823-1829

  52. Barrier-Guided Growth of Micro- and Nano-Structured Graphene.
    Safron, N. S.; Kim, M.; Gopalan, P.; Arnold, M. S.
    Advanced Materials, 2012, 24, 1041-1045

  53. Light-Driven Reversible Modulation of Doping in Graphene.
    Kim, M.; Safron, N. S.; Huang, C.; Arnold, M. S.; Gopalan, P.
    Nano Letters, 2012, 12, 182-187

  54. Degree of Perfection and Pattern Uniformity in the Directed Assembly of Cylinder-Forming Block Copolymer on Chemically Patterned Surfaces.
    Kang, H.: Craig, G. S. W.; Han, E.; Gopalan, P.; Nealey, P. F.
    Macromolecules, 2012, 45, 159-164

  55. Versatile Grafting Chemistry for Creation of Stable Molecular Layers on Oxides.
    Paoprasert, P.; Kandala, S.; Sweat, D. P.; Ruther, R.; Gopalan, P.
    J. Mater. Chem., 2012, 22, 1046-1053

  56. 2011

  57. Spectroscopic Properties of Nanotube-Chromophore Hybrids.
    Huang, C.; Wang, R.; Wong, B.; McGee, D.; Leonard, F.; Kim, Y. -J.; Johnson, K.; Arnold, M. S.; Eriksson, M.; Gopalan, P.
    ACS Nano, 2011, 5, 7767-7774

  58. Molecular Control of Pentacene/ZnO Photoinduced Charge Transfer.
    Spalenka, J. W.; Paoprasert, P.; Franking, R.; Hamers, R. J.; Gopalan, P.; Evans, P. G.
    Appl. Phys. Lett., 2011, 98, 103303-103305

  59. Fabrication of Lithographically Defined Chemically Patterned Polymer Brushes and Mats.
    Liu, C. -C.; Han, E.; Onses, M. S.; Thode, C. J.; Ji, S.; Gopalan, P.; Nealey, P. F.
    Macromolecules, 2011, 44(7), 1876-1885

  60. 2010

  61. Resist Free Patterning of Nonpreferential Buffer Layers for Block Copolymer Lithography.
    Han, E.; Leolukman, M.; Kim, M.; Gopalan, P.
    ACS Nano, 2010, 4(11), 6527-6534

  62. Hierarchical Structure in Nanoscale Thin Films of a Poly(Styrene-b- Methacrylate Grafted with POSS) (PS214-b-PMAPOSS27).
    Ahn, B.; Hirai. T.; Jin, S.; Rho, Y.; Kim, K. -W.; Kakimoto, M. -A.; Gopalan, P.; Hayakawa, T.; Ree, M.
    Macromolecules, 2010, 43(24), 10568-10581

  63. Shape Control and Density Multiplication of Cylinder-Forming Ternary Block Copolymer-Homopolymer Blend Thin Films on Chemical Patterns.
    Kang, H.; Detcheverry, F.; Stuen, K. O.; Craig, G. S. W.; de Pablo, J. J.; Gopalan, P; Nealey, P. F.
    J. Vac. Sci. Technol. B., 2010, 28(6), C6B24-C6B29

  64. Integration of Block Copolymer Directed Assembly with 193 Immersion Lithography.
    Liu, C, -C.; Nealey, P. F.; Raub, A. K.; Hakeem, P. J.; Brueck, S. R. J.; Han, E.; Gopalan, P.
    J. Vac. Sci. Technol. B., 2010, 28(6), C6B30-C6B34

  65. Synchrotron Grazing Incidence X-ray Scattering Study of the Morphological Structures in Thin Films of a Polymethacrylate Diblock Copolymer Bearing POSS Moieties.
    Jin, S.; Hirai, T.; Ahn, B.; Rho, Y.; Kim, K-W.; Kakimoto, M.; Gopalan, P.; Hayakawa, T.; Ree, M.
    J. Phys. Chem. B, 2010, 114(24), 8033-8042

  66. Graphoepitaxial Assembly of Symmetric Block Copolymers on Weakly Preferential Substrates.
    Han, E.; Kang, H.; Liu, C.-C.; Nealey, P. F.; Gopalan, P.
    Advanced Materials, 2010, 22, 4325-4329

  67. Bridge-Dependent Interfacial Electron Transfer from Rhenium-Bipyridine Complexes to TiO2 Nanocrystalline Thin Films.
    Paoprasert, P.; Laaser, J.; Xiong, W.; Franking, R.; Hamers, R.; Zanni, M.; Schmidt, J.; Gopalan, P.
    J. Phys. Chem. C, 2010, 114(21), 9898?907

  68. Fabrication and Characterization of Large-Area, Semiconducting Nanoperforated Graphene Materials.
    (Highlighted by InterNano Resources for Nanomanufacturing) [Link]
    Kim, M.; Safron, N. S.; Han, E.; Arnold, M. S.; Gopalan, P.
    Nano. Lett., 2010, 10(4), 1125-1131

  69. Grafting of Poly(3-Hexylthiophene) Brushes on Oxide Surfaces using Click Chemistry.
    Paoprasert, P.; Spalenka, J. W.; Peterson, D. L.; Ruther, R. E.; Hamers, R. J.; Evans, P. G.; Gopalan, P.
    J. Mater. Chem., 2010, 20, 2651-2658

  70. Crosslinked Random Copolymer Mats as Ultra-Thin Non-Preferential Layers for Block Copolymer Self-Assembly.
    Han, E.; Gopalan, P.
    Langmuir, 2010, 26(2) 1311-1315

  71. Molecular and Biomolecular Interfaces to Metal Oxide Semiconductors.
    Hamers, R. J.; Chambers, S. A.; Evans, P. E.; Franking, R.; Gopalan, P.; Kim, H.; Landis, E. C.; Li, B.; McCoy, M. W.; Ohsawa, T.; Ruther, R.
    Phys. Status Solidi C., 2010, 7(2), 200-205

  72. 2009

  73. Control of the Critical Dimensions and Line Edge Roughness with Pre-Organized Block Copolymer Pixelated Photoresists.
    Kang, H.; Kim, Y. J.; Gopalan, P.; Nealey, P.
    J. Vac. Sci. Technol. B., 2009, 27(6), 2993-2997

  74. Transient 2D IR Spectroscopy of Charge Injection in Dye-Sensitized Nanocrystalline Thin Films.
    Wei, X.; Laaser, J. E.; Paoprasert, P.; Franking, R. A.; Hamers, R. J.; Gopalan, P.; Zanni, M. T.
    J. Am. Chem. Soc., 2009, 131(50), 18040-18041

  75. Hierarchical Self-assembled Structures from POSS Containing Block Copolymers Synthesized by Living Anionic Polymerization.
    Hirai, T.; Leolukman, M.; Jin, S.: Goseki, R.: Ishida, Y.; Kakimoto, M.; Hayakawa, T.; Ree, M.; Gopalan, P.
    Macromolecules, 2009, 42, 8835-8843

  76. Synthesis of Photoacid Generator-Containing Patternable Diblock Copolymers by Reversible Addition-Fragmentation Transfer Polymerization.
    Kim, Y. J.; Kang, H.; Leolukman. M.; Nealey, P.; Gopalan, P.
    Chem. Mater., 2009, 21, 3030-3032

  77. Linear-Dendritic Block Copolymer Hosts for the Encapsulation of Electro-Optic Chromophores via H-Bonding.
    Leolukman, M.; Paoprasert, P.; Mandel, I. C.; Diaz, S. J.; McGee, D. M.; Gopalan, P.
    J. Polym. Sci., Part A: Polym. Chem., 2009, 47, 5017-5026

  78. Dynamics of Photoinduced Charge Transfer Between Pentacene and a C60-Terminated Self-Assembled Monolayer.
    Park, B.; Paoprasert, P.; Gopalan, P.; Kuech, T. F.; Evans, P. G.
    /--journal--/

  79. One-step Direct Patterning Template Utilizing Self-assembly of POSS Containing Block Copolymers.
    Hirai, T.; Leolukman, M.; Liu, C.-C.; Han, E.; Kim, Y. J.; Ishida, Y.; Hayakawa, T.; Kakimoto, M.; Nealey P. F.; Gopalan, P.
    Advanced Materials, 2009, 21, 4334–4338

  80. Perpendicular Orientation of Domains in Cylinder-Forming Block Copolymer Thick Films by Controlled Interfacial Interactions.
    Han, E.; Stuen, K. O.; Leolukman, M.; Liu, C.-C.; Nealey, P. F.; Gopalan, P.
    Macromolecules, 2009, 42, 4896-4901

  81. 2008

  82. Generalization of the Use of Random Copolymers To Control the Wetting Behavior of Block Copolymer Films.
    Ji, S.; Liu, C.-C.; Son, J. G.; Gotrik, K.; Gordon, S. W. C.; Gopalan, P.; Himpsel, F. J.; Char, K.; Nealey, P. F.
    Macromolecules, 2008, 41, 9098-9103

  83. Dipolar Chromophore Functional Layers in Organic Field Effect Transistors.
    Paoprasert, P.; Park, B.; Kim, H.; Colavita, P.; Hamers, R. J.; Evans, P. G.; Gopalan. P.
    Advanced Materials, 2008, 20, 4180-4184

  84. Morphology Development In Asymmetric Poly(Styrene-b-tert-Butylacrylate) Thin Films By Solvent Annealing.
    Leolukman, M.; La, Y.-H.; Li, X.; Gopalan, P.
    Polymer Journal, 2008, 40, 825-831

  85. Grafting of Molecular Layers to Oxidized Gallium Nitride Surfaces via Phosphonic Acid Linkages.
    Kim, H.; Colavita, P. E.; Paoprasert, P.; Gopalan, P.; Kuech, T. F.; Hamers, R. J.
    Surface Science, 2008, 602, 2382-2388

  86. Hierarchical Nanostructures of Organosilicate Nanosheets within Self-Organized Block Copolymer Films.
    Hirai, T.; Leolukman, M.; Hayakawa, T.; Kakimoto, M.; Gopalan, P.
    Macromolecules, 2008, 41, 4558-4560

  87. Photopatternable Substrate-Independent Poly (Glycidyl Methacrylate-ran-2-(Acryloyloxy) Ethyl 2-Methylacrylate) Polymer Films for Immobilization of Biomolecules.
    Cullen, S. P.; Ha, S.; Lagally, M. G.; Gopalan, P.
    Journal of Polymer Science, Part A, 2008, 46, 5826-5838

  88. Influence of Architecture, Concentration, and Thermal History, on the Poling of Nonlinear Optical Chromophores in Block Copolymer Domains.
    Leolukman, M.; Paoprasert, P.; Wang, Y.; Makhija, V.; McGee, D.; Gopalan, P.
    Macromolecules, 2008. 41, 4651-4660

  89. Enhanced Hole Mobility in Ambipolar Rubrene Thin Film Transistors on Polystyrene.
    Park, B.; In, I., Gopalan, P.; Evans, P. G.; King, S.; Lyman, P. F.
    Appl. Phys. Lett., 2008, 92, 133302

  90. Study of Utilizing Thin Polymer Surface Coating on the Nanoparticles for Melt Compounding of Polycarbonate/Alumina Nanocomposites and Their Optical Properties.
    Chandra, A.; Turng, L. S.; Gopalan, P.; Rowell, R.; Gong, S.
    Compos. Sci. Technol., 2008, 68, 768-776

  91. Polymeric Brushes as Functional Templates for Immobilizing RNase A: Study of Binding Kinetics and Activity.
    Cullen, S.; Liu, X.; Mandel, I.; Himpsel, F.; Gopalan, P.
    Langmuir, 2008, 24, 913-920

  92. Surface-Anchored Poly(2-Vinyl-4,4-Dimethyl Azlactone) Brushes as Templates for Enzyme Immobilization.
    Cullen, S.; Mandel, I.; Gopalan, P.
    Langmuir, 2008, 24, 13701-13709

  93. Effect of Composition of Substrate-modifying Random Copolymers on the Orientation of Symmetric and Asymmetric Diblock Copolymer Domains.
    Han, E.; Stuen, K. O.; La, Y.; Nealey, P. F.; Gopalan, P.
    Macromolecules, 2008, 41, 9090-9097

  94. 2007

  95. Pixelated Chemically Amplified Resists: Investigation of Material Structure on the Spatial Distribution of Photoacids and Line Edge Roughness.
    La, Y-H.; In, I.; Park, S-M.; Meagley, R. P.; Gopalan, P.; Nealey, P. F.
    J. Vac. Sci. Technol. B., 2007, 25, 2508

  96. Imaging Layers for the Directed Assembly of Block Copolymer Films: Dependence of the Physical and Chemical Properties of Patterned Polymer Brushes on Brush Molecular Weight.
    Stuen, K. O.; Nealey, P. F.; In, I.; Han, E.; Streifer, J. A.; Hamers, R. J.; Gopalan, P.
    J. Vac. Sci. Technol. B., 2007, 25, 1958

  97. Functional Self-Assembled Monolayers for Optimized Photoinduced Charge Transfer in Organic Field Effect Transistors.
    Park, B.; Paoprasert, P.; In, I.; Zwicki, J.; Gopalan, P.; Evans, P. G.
    Adv. Mater., 2007, 19(24), 4353-4357

  98. Design and Characterization of Pentacene-Inorganic Interfaces.
    Evans, P. G.; Park, B.; Seo, S.; Zwickey, J.; In, I.; Paoprasert, P.; Gopalan, P.
    Physica B, 2007, 401-402, 686-690

  99. Photo-patternable Imaging Layers for Controlling Block Copolymer Microdomain Orientation.
    Han, E.; In, I.; Park, S-M.; La, Y-H.; Wang, Y.; Nealey, P. F.; Gopalan, P.
    Adv. Mater., 2007, 19(24), 4448-4452

  100. Optically Modulated Conduction in Chromophore-Functionalized Single-Wall Carbon Nanotubes.
    Simmons, J. M.; In, I.; Campbell, V. E.; Mark, T. J.; Leonard, F.; Gopalan, P.; Eriksson, M. A.
    Phys. Rev. Lett., 2007, 98, 086802

  101. Linear and Branched Fluoroazo-Benzene Chromophores with Increased Compatibility in Semifluorinated Polymers.
    Campbell, V. E.; Paoprasert, P.; Mykietin, J. D.; In, I.; McGee, D. J.; Gopalan, P.
    J. Polym. Sci., Part A: Polym. Chem., 2007, 45, 3166-3177

  102. Complex Functional Macromolecules.
    Chen, Z.; Cheng, C.; Germack, D. S.; Gopalan, P.; van Horn, B. A.; Venkataraman, S.; Wooley, K. L.
    Chapter 18 of Volume 2: “Elements of Macromolecular Structural Control?within the book series “Macromolecular Engineering?" edited by K. Matyjaszewski, Y. Gnanou, and L. Leibler, Wiley-VCH, Weinheim
    Macromolecular Engineering, 2007, 2, 1341-1385. ISBN-13: 978-3-527-31446-1

  103. 2006

  104. Side-chain Grafted Random Copolymer Brushes as Neutral Surfaces for Controlling the Orientation of Block Copolymer Microdomains in Thin Films.
    In, I.; La, Y-H.; Park, S-M.; Nealey, P. F.; Gopalan, P.
    Langmuir, 2006, 22, 7855-7860

  105. Chromophore Orientation Dynamics, Phase Stability, and Photorefractive Effects in Branched Azobenzene Chromophores.
    Campbell, V. E.; In, I.; McGee, D. J.; Woodward, N.; Caruso, A.; Gopalan, P.
    Macromolecule, 2006, 39(3), 957

  106. Polymer Light Emitting Diodes and Poly(di-n-Octylfluorene) Thin Films as Fabricated with a Microfluidics Applicator.
    Cheun, H.; Rugheimer, P. P.; Larson, B. J.; Gopalan, P.; Lagally, M. G.; Winokur, M. J.
    J. Appl. Phys., 2006, 100(7), 073510

  107. 2005

  108. Synthesis and Characterization of Silicon-containing Block Copolymers from Nitroxide- mediated Living Free Radical Polymerization.
    Fukukawa, K.; Zhu, L.; Gopalan, P.; Ueda, M.; Yang, S.
    Macromolecules, 2005, 38(2), 263

  109. 2004

  110. Mesophase Transitions, Surface Functionalization, and Growth Mechanism of Semiconducting 6PTTP6 Films from Solution.
    Katz, H.; Siegrist, T.; Lefenfeld, M.; Gopalan, P.; Mushrush M.; Ocko, B.; Gang, O; Jisrawl, N.
    J. Phys. Chem. B., 2004, 108(25), 8567

  111. Star-Shaped Azo based Dipolar Chromophores: Design, Synthesis, Matrix Compatibility and Electro-optic Activity.
    Gopalan, P.; Katz, H. E.; McGee, D. J.; Erben, C.; Zielinski, T.; Bousquet, D.; Muller, D.; Grazul, J.; Olsson, J.
    J. Am. Chem. Soc., 2004, 126, 1741

  112. Rod-Coil Block Copolymers: An Iterative Synthetic Approach via Living Free Radical Procedures.
    Gopalan, P.; Li, X.; Li, M.; Ober, C, K.; Gonzales, C. P.; Hawker, C. J.;
    J. Polym. Sci., Part A: Polym. Chem., 2003, 41(22), 3640

  113. Mesogen Jacketed Liquid Crystalline Polymers via Stable Free Radical Polymerization.
    Gopalan, P.; Pragliola, S.; Ober, C.K.
    Polym. Prepr., 1999, 218,?56

Contact
Prof. Padma Gopalan's Office
608-265-4258
219 Materials Science and Engineering Building
Madison, WI, 53705
Student Office
608-262-6799
1136 Engineering Research Building
1500 Engineering Dr.
Madison, WI, 53705