Publications

2024

• Polymer Brush Growth by Surface-Initiated Ring-Opening Polymerization from a Cross-Linked Polymer Thin Film
  Betancourt-Ponce, M.; Govindarajan, B.; Pike, J.; Gopalan, P.
  Adv. Funct. Mater. 2024, n/a (n/a), 2420958.

• Selective oxidation and removal of hydrocarbons from carbon nanotubes using reactive yttrium films 
  Foradori, S.M.; Su, K.A.; Unzaga, J.B.; Dhavamani, A.; Zheng, X.; Betancourt Ponce, M.A.; Gopalan, P.; Arnold, M.S.
  Carbon, 2024, 231, 119709.
• Characterization of Decellularized Plant Leaf as an Emerging Biomaterial Platform 
  Yun, J.; Cho, M.; Culver, M.; Pearce, D.P.; Kim, C.; Witzenburg, C.M.; Murphy, W.L.; Gopalan, P.
  ACS Biomaterials Science & Engineering, 2024, Accepted ASAP
• Patterning and epitaxy of large-area arrays of nanoscale complex oxide epitaxial heterostructures
  Betancourt-Ponce, M.; Liu, R.; Sun, J.; Evans, P.G.; Gopalan, P.
  APL Materias, 2024, 12, 051123
• Porous Morphology of High Grafting Density Mixed Polyelectrolyte Brushes Grown from a Y-Inimer Coating
  Smith, J.D.; Chen, R.; Noriega Osores, N.; Gopalan, P.
  Langmuir, 2024, 40, 10623-10633
• Emergent dispersion and sorting behaviors of carbon nanotubes when combining short conjugated oligomers with non-conjugated coil segments
  Santos, S.; Li, S.; Maity, N.; Arnold, M.; Gopalan, P.
  Macromolecules, 2024, 57, 3588-3594

2023

• Structural and Optical Characteristics of ~1.65 Μm-Emitting Quantum Dots on Inp Substrate Grown by Selected Area-Movpe
  Pokharel, N.; Liu, C.; Betancourt Ponce, M.A.; Kirch, J.; Xu, S.; Kvit, A.; Gopalan, P.; Mawst, L.
  Journal of Crystal Growth, 2023, 627, 127519
• Block copolymer additives for toughening 3D printable epoxy resin
  Chen, R.; Cai, J.; Chin, K.; Wang, S.; Boydston, A.J.; Thevamaran, R.; Gopalan, P.
  Giant, 2024, 17, 100204
• Ultrahigh density InGaN/GaN nanopyramid quantum dots for visible emissions with high quantum efficiency
  Liu, C.; Pokharel, N.; Lin, Q.; Betancourt Ponce, M.A.; Sun, H.; Lane, D.; De Prinse, T.J.; Tansu, N.; Gopalan, P.; Gupta, C.; Pasayat, S.S.; Mawst, L.
  Journal of Vacuum Science & Technology A, 2023, 41, 062705

• Synthesis and Applications of a Y-inimer With Two Orthogonal Controlled Free Radical Polymerization Initiators
  Chen, R.; Smith, J.D.; Noriega Osores, N.; Gopalan, P.
  Journal of Polymer Science, 2023, 61, 3295
• Parameters Affecting Interfacial Assembly and Alignment of Nanotubes
  Jinkins, K.R.; Dwyer, J.H.; Suresh, A.; Foradori, S.M.; Gopalan, P.; Arnold, M.S.
  Langmuir, 2023, 39, 14433-14440
• Aligned Skeletal Muscle Assembly On A Biofunctionalized Plant Leaf Scaffold
  Yun, J.; Roberston, S.; Kim, C.; Suzuki, M.; Murphy, W.L.; Gopalan, P.
  Acta Biomaterialia, 2023, 171, 327-335
• Chain End-Functionalized Dense Polymer Brushes from an Inimer Coating by SI-RAFT
  Smith, J.D.; Padilla Salas, L.A.; Kreft, C.; Hur, S.; Gopalan, P.
  Langmuir, 2023, 39, 8267-8278

• Bottom-up synthesis of mesoscale nanomeshes of graphene nanoribbons on germanium
  Saraswat, V.; Way, A. J.; Zheng, X.; Jacobberger, R. M.; Manzo, S.; Tiwale, N.; Dwyer, J. H.; Kawasaki, J. K.; Nam, C-Y.; Gopalan, P.; Arnold, M.;
  APL Materials, 2023, 11, 041123

2022

• High transconductance and current density in field effect transistors using arrays of bundled semiconducting carbon nanotubes
  Foradori, S. M.; Dwyer, J. H.; Suresh, A.; Gopalan, P.; Arnold, M.;
  Applied Physics Letter, 2022, 121, 073504

• A Simple Simulation-Derived Descriptor for the Deposition of Polymer-Wrapped Carbon Nanotubes on Functionalized Substrates
  Shen, Z.; Dwyer, J. H.; Sun, J.; Jinkins, K. R.;  Arnold, M.; Gopalan, P.; Van Lehn, R. C.
  Soft Matter, 2022, 18, 4653-4659

• Graphene nanoribbons initiated from molecularly derived seeds
  Way, A.; Jacobbeerger, R.; Guisinger, N; Saraswat, V.; Zheng, X.; Suresh, A.; Dwyer, J. H.; Gopalan, P.; Arnold, M.
  Nature Communication, 2022, 13, 2992

• Uniform amphiphilic cellulose nanocrystal films
  Kar, H.; Sun, J.; Clewett, C. F. M.; Thongsai, N.; Paoprasert, P.; Dwyer, J. H.; Gopalan, P.
  Polymer Journal, 2022, 54, 7-12

• Selectively-Grown Quantum Dot Active Region Lasers
  Mawst, L. J.; Kim, H.; Wei, W.; Talreja, D.;Kuech, T. F.; Gopalan, P.
  IEEE Journal of Quantum Electronics, 2022, 4, 1-7 

• Formamide Based Monomer for Highly Functionalized Polymers
  Chen, R.; Ayyakkalai, B.; Sun, J.; Lee, G. A.; Gopalan, P.
  Journal of Polymer Science, 2022, 60, 131-141

• Photoimageable Organic Coating Bearing Cyclic Dithiocarbonate for Multifunctional Surface
  An, S.; Nam, J.; Kanimozhi, C.; Song, Y.; Kim, S.; Shin, N.; Gopalan, P.; Kim, M.
  ACS Applied Materials & Interfaces, 2022, 14,3274-3283

2021

• Polymer-Coated Magnetic Microspheres Conjugated with Growth Factor Receptor Binding Peptides Enable Cell Sorting
  Krutty, J.D.; Sun, J.; Koesser, K; Murphy, W.L.; Gopalan, P.
  ACS Biomaterials Science and Engineering, 2021, 7, 5927–5932

• Synthesis of High Etch Contrast Poly(3-hydroxystyrene)-Based Triblock Copolymers and Self-Assembly of Sub-5 nm Features
  Sun, J.; Lee, C.; Osuji, C.; Gopalan, P.
  Macromolecules, 2021, 54, 9542–9550

• Aligned 2D Carbon Nanotube Liquid Crystals for Wafer-Scale Electronics
  Jinkins, K. R.; Foradori, S. M.;Saraswat, V.; Jacobberger, R. M.; Dwyer, J. H.; Gopalan, P.; Berson, A.; Arnold, M.
  Science Advances, 2021, 7, eabh0640

• Using Bottom-Up Lithography and Optical Non-Locality to Create Short-Wave-Infrared Plasmonic Resonances in Graphene
  Siegel, J.; Dwyer, J.; Suresh, A.; Safron, N.; Fortman, M.; Wan, C.; Choi, J.; Wei, W.; Saraswat, V.; Behn, W.; Kats, M.; Arnold, M.; Gopalan, P.; Brar, V.
  ACS Photonics, 2021, 8, 1277–1285

• Effects of Labile Mesogens on the Morphology of Liquid Crystalline Block Copolymers in Thin Films
  Lee, C.; Ndaya, D.; Bosire, R.; Gabinet, U.; Sun, J.; Gopalan, P.; Kasi, R.; Osuji, C.
  Macromolecules, 2021, 54, 3223-3231

• Chemical and topographical patterns combined with solution shear for selective-area deposition of highly-aligned semiconducting carbon nanotubes
  Dwyer, J. H.; Suresh, A.; Jinkins, K. R.; Zheng, X.; Arnold, M. S.; Berson, A.; Gopalan, P.
  Nanoscale Advances, 2021, 3, 1767-1775

• Xeno-Free Bioreactor Culture of Human Mesenchymal Stromal Cells on Chemically Defined Microcarriers
  Krutty, J. D.; Koesser, K.; Schwartz, S.; Yun, J.; Murphy, W. L.; Gopalan, P.
  ACS Biomaterials Science & Engineering, 2021, 7, 617-625

2020

• Highly sensitive and stable sensor for the detection of capsaicin using electrocatalytic carbon dots grafted onto indium tin oxide
  Supchocksoonthorn, P.; Thongsai, N.; Wei, W.; Gopalan, P.; Paoprasert, P.
  Sensors and Actuators B: Chemical, 2021, 329, 129160

• High-capacity adsorbent/sensor from nylon 6 derived carbon dots on SiO2 substrate via one-step surface grafting
  Thongsai, N.; Supchocksoonthorn, P.; Dwyer, J. H.; Wei, W.; Sun, J.; Gopalan, P.; Paoprasert, P.
  Materials Science and Engineering: B, 2020, 262, 114692

• Customized hydrogel substrates for serum-free expansion of functional hMSCs
  Le, N. N. T.; Liu, T. L.; Johnston, J.; Krutty, J. D.; Templeton, K. M.; Dias, A.; Le, H.; Gopalan, P.; Murphy, W. L.
  Biomaterials Science, 2020, 8, 3819-3829

2019

• Solvent-mediated affinity of polymer-wrapped single-walled carbon nanotubes for chemically modified surfaces.
  Dwyer, J. H.; Shen, Z.; Jinkins, K. R.; Wei, W.; Arnold, M. S.; Van Lehn, R. C.; Gopalan, P.
  Langmuir, 2019, 35, 12492-12500

• Phase Behavior of Mixed Polymer Brushes Grown from Ultrathin Coatings.
  Wei, W.; Kim, T.; Balamurugan, A.; Sun, J.; Chen, R.;Ghosh, A.;Rodolakis, F.; McChesney, J.L.; Lakkham, A.; Evans, P.G.; Hur, S.; Gopalan, P.
  ACS Macro Letters, 2019, 8, 1086-1090

• Removable Nonconjugated Polymers To Debundle and Disperse Carbon Nanotubes.
  Kanimozhi, C.; Shea, M. J.; Ko, J.; Wei, W.; Huang, P.; Arnold, M.S.; Gopalan, P.
  Macromolecules, 2019, 52, 4278-4286

2018

• Impact of InGaAs carrier collection quantum well on the performance of InAs QD active region lasers fabricated by diblock copolymer lithography and selective area epitaxy.
  Kim, H.; Wei, W.; Kuech, T. F.; Gopalan, P.; Mawst, L. J.
  Semiconductor Science and Technology, 2019, 34, 025012

• Synthetic, Chemically Defined Polymer‐Coated Microcarriers for the Expansion of Human Mesenchymal Stem Cells.
  Krutty, J. D.; Dias, A. D.; Yun, J.; Murphy, W. L.; Gopalan, P.
  Macromolecular Bioscience, 2019, 1800299

• Mapping Forbidden Emission to Structure in Self-Assembled Organic Nanoparticles.
  Hinton, D. A.; Ng, J. D.; Sun, J.; Lee, S.; Saikin, S. K.; Logdson, J.; White, D. S.; Marquard, A. N.; Cavell, A. C.; Krasecki, V. K.; Knapper, K. A.; Lupo, K. M.; Wasielewski, M. R.; Aspuru-Guzik, A.; Biteen, J. S.; Gopalan, P.; Goldsmith, R. H.
  Journal of the American Chemical Society, 2018, 140, 15827-15841

• Photoisomerization Dynamics in a Densely Packed Optically Transformable Azobenzene Monolayer.
  McElhinny, K. M.; Park, J.; Ahn, Y.; Huang, P.; Joo, Y.; Lakkham, A.; Pateras, H.; Wen, H.; Gopalan, P.; Evans, P. G.
  Langmuir, 2018, 34, 10828-10836

• Self-Assembly of an Ultrahigh-χ Block Copolymer with Versatile Etch Selectivity.
  Azuma, K.; Sun, J.; Choo, Y.; Rokhlenko, Y.; Dwyer, J. H.; Schweitzer, B.; Hayakawa, T.; Osuji, C. O.; Gopalan, P.
  Macromolecules, 2018, 51, 6460-6467

• Exploring Electronic Structure and Order in Polymers via Single-Particle Microresonator Spectroscopy.
  Horak, E. H.; Rea, M. T.; Heylman, K. D.; Gelbwaser-Klimovsky, D.; Saikin, S. K.; Thompson, B. J.; Kohler, D. D.; Knapper, K. A.; Wei, W.; Pan, F.; Gopalan, P; Wright, J. C.; Aspuru-Guzik, A.; Goldsmith, R. H.
  Nano Letters, 2018, 18, 1600-1607

2017

• Substrate-Independent Approach to Dense Cleavable Polymer Brushes by Nitroxide-Mediated Polymerization.
  Wei, W.; Balamurugan, A.; Dwyer, J. H.; Gopalan, P.
  ACS Macro Letters, 2018, 7, 100-104

• Nanotube Alignment Mechanism in Floating Evaporative Self-Assembly.
  Jinkins, K. R.; Chan, J.; Brady, G. J.; Gronski, K. K.; Gopalan, P.; Evensen, H. T.; Berson, A.; Arnold, M. S.
  Langmuir, 2017, 33, 13407-13414

• Structurally Analogous Degradable Version of Fluorene-bipyridine Copolymer with Exceptional Selectivity for Large Diameter Semiconducting Carbon Nanotubes.
  Kanimozhi, C.; Brady, G. J.; Shea, M. J.; Huang, P.; Joo, Yongho.; Arnold, M. S.; Gopalan, P.
  ACS Applied Materials and Interfaces, 2017, 9, 40736-40742

• Polymer-Free Electronic-Grade Aligned Semiconducting Carbon Nanotube Array.
  Joo, Y.; Brady, G. J.; Kanimozhi, C.; Ko, J.; Shea, M. J.; Strand, M. T.; Arnold, M. S.; Gopalan, P.
  ACS Applied Materials and Interfaces, 2017, 9, 28859-28867

• Unit Cell Level Thickness Control of Single-Crystalline Zinc Oxide Nanosheets Enabled by Electrical Double-Layer Confinement.
  Yin, X.; Shi, Y.; Wei, Y.; Joo, Y.; Gopalan, P.; Szlufarska, I.; Wang, X.
  Langmuir, 2017, 33, 7708-7714

• 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

• 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

• 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

2016

• Polarization-Controlled Two-Dimensional White-Light Spectroscopy of Semiconducting Carbon Nanotube Thin Films.
  Mehlenbacher, R. D.; McDonough, T. J.; Kearns, N. M.; Shea, M. J.; Joo, Y.; Gopalan, P.; Arnold, M. S.; Zanni, M. T.
  Journal of Physical Chemistry C, 2016, 120, 17069-17080

• 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

• 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

• 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

• 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 Letters, 2016, 5, 833-838

• 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.
  Journal of Physical Chemistry C, 2016, 120, 13815-13824

• 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

• 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

• 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

2015

• 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.
  Physical Review Letter, 2015, 115, 258302
  (Featured in Physics: Magnetic Field Aligns Polymer Structures)

• 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.
  Applied Physics Letters, 2015, 107, 181102

• 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

• 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 Communications, 2015, 224, 76-80

• 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

• 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

• 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

• 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

2014

• 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

• 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 Letters, 2014, 3, 1178-1182

• 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

• 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

• 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.
  Applied Physics Letters, 2014, 104, 262101

• 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.
  Applied Materials and Interfaces, 2014, 6(12), 9442-9448

• 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

• 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

• Synthesis of Poly(4-Hydroxystyrene)-based Block Copolymers Containing Acid-Sensitive Blocks by Living Anionic Polymerization.
  Sweat, D.; Yu, X.; Kim, M.; Gopalan, P.
  Journal of Polymer Science, Part A: Polymer Chemistry, 2014, 52, 1458-1468

• 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.
  Journal of Physical Chemistry C, 2014, 118(11), 5854-5861

• High Performance Transistors via Aligned Polyfluorene-sorted Carbon Nanotubes.
  Brady, G.; Joo, Y.; Singha Roy, S.; Gopalan, P.; Arnold, M.
  Applied Physics Letters, 2014, 104, 083107

• 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

• 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.
  Journal of the American Chemical Society, 2014, 136(3), 956-962.

• Raman Enchancement of a Dipolar Molecule on Graphene.
  Huang, C; Kim, M.; Wong, B .M.; Safron, N.; Arnold, M. S.; Gopalan, P.
  Journal of Physical Chemistry C, 2014, 118(4), 2077-2084

2013

• 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

• 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 Applied Materials and Interfaces, 2013, 5, 9355-9361

• 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

• 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

• 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

• 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

• 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 Applied Materials and Interfaces, 2013, 5(5), 1604-1611

• 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

• Electron Mobility Enhancement in ZnO Thin Films via Surface Modification by Carboxylic Acids.
  Spalenka, J. W.; Gopalan, P.; Katz. H. E.; Evans, P. G.
  Applied Physics Letters, 2013, 102, 041602

• Crosslinked PEG Mats for Peptide Immobilization and Stem Cell Adhesion.
  Schmitt, S. K.; Murphy, W. L.; Gopalan, P.
  Journal of Materials Chemistry B, 2013, 1(9), 1349-1360.

2012

• 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.
  Applied Physics Letters, 2012, 101, 264101

• 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

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

• 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

• 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

• 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

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

2011

• 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

• Molecular Control of Pentacene/ZnO Photoinduced Charge Transfer.
  Spalenka, J. W.; Paoprasert, P.; Franking, R.; Hamers, R. J.; Gopalan, P.; Evans, P. G.
  Applied Physics Letters, 2011, 98, 103303-103305

• 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

2010

• 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

• 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

• 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.
  Journal of Vacuum Science & Technology B, 2010, 28(6), C6B24-C6B29

• 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.
  Journal of Vacuum Science & Technology B, 2010, 28(6), C6B30-C6B34

• 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.
  Journal of Physical Chemistry B, 2010, 114(24), 8033-8042

• 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

• 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.
  Journal of Physical Chemistry C, 2010, 114(21), 9898?907

• 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 Letters, 2010, 10(4), 1125-1131

• 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.
  Journal of Materials Chemistry, 2010, 20, 2651-2658

• 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

• 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.
  Physica Status Solidi C., 2010, 7(2), 200-205

2009

• 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.
  Journal of Vacuum Science & Technology B, 2009, 27(6), 2993-2997

• 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.
  Journal of the American Chemical Society, 2009, 131(50), 18040-18041

• 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

• 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.
  Chemistry of Materials, 2009, 21, 3030-3032

• 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.
  Journal of Polymer Science, Part A: Polymer Chemistry, 2009, 47, 5017-5026

• 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.
  Applied Physics Letters,2009, 94, 073302

• 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

• 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

2008

• 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

• 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

• 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

• 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

• 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

• 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

• 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

• 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.
  Applied Physics Letters, 2008, 92, 133302

• 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.
  Composites Science and Technology, 2008, 68, 768-776

• 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

• 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

• 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

2007

• 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.
  Journal of Vacuum Science & Technology B, 2007, 25, 2508

• 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.
  Journal of Vacuum Science & Technology B, 2007, 25, 1958

• 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.
  Advanced Materials, 2007, 19(24), 4353-4357

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

• 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.
  Advanced Materials, 2007, 19(24), 4448-4452

• 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.
  Physical Review Letters, 2007, 98, 086802

• 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.
  Journal of Polymer Science, Part A: Polymer Chemistry, 2007, 45, 3166-3177

• 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

2006

• 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

• 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

• 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.
  Journal of Applied Physics, 2006, 100(7), 073510

2005

• 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

2004

• 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.
  Journal of Physical Chemistry B, 2004, 108(25), 8567

• 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.
  Journal of the American Chemical Society, 2004, 126, 1741

• 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.;
  Journal of Polymer Science, Part A: Polymer Chemistry, 2003, 41(22), 3640

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