All Faculty and Research Staff Publications

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Rokhlenko Y, Majewski PW, Larson SR, Gopalan P, Yager KG, Osuji CO. Implications of Grain Size Variation in Magnetic Field Alignment of Block Copolymer Blends. Acs Macro Letters. 2017 ;6:404-409.
Jinkins KR, Chan J, Brady GJ, Gronski KK, Gopalan P, Evensen HT, Berson A, Arnold MS. Nanotube Alignment Mechanism in Floating Evaporative Self-Assembly. Langmuir. 2017 ;33:13407-13414.
McElhinny KM, Huang PS, Joo YH, Kanimozhi C, Lakkham A, Sakurai K, Evans PG, Gopalan P. Optically Reconfigurable Monolayer of Azobenzene Donor Molecules on Oxide Surfaces. Langmuir. 2017 ;33:2157-2168.
Joo Y, Brady GJ, Kanimozhi C, Ko J, Shea MJ, Strand MT, Arnold MS, Gopalan P. Polymer-Free Electronic-Grade Aligned Semiconducting Carbon Nanotube Array. ACS Applied Materials & Interfaces. 2017 ;9:28859-28867.
Kim H, Choi J, Lingley Z, Brodie M, Sin Y, Kuech TF, Gopalan P, Mawst LJ. Selective growth of strained (In)GaAs quantum dots on GaAs substrates employing diblock copolymer lithography nanopatterning. Journal of Crystal Growth. 2017 ;465:48-54.
Kanimozhi C, Brady GJ, Shea MJ, Huang PS, Joo Y, Arnold MS, Gopalan P. Structurally Analogous Degradable Version of Fluorene-Bipyridine Copolymer with Exceptional Selectivity for Large-Diameter Semiconducting Carbon Nanotubes. ACS Applied Materials & Interfaces. 2017 ;9:40734-40742.
Yin X, Shi YQ, Wei YB, Joo YH, Gopalan P, Szlufarska I, Wang XD. Unit Cell Level Thickness Control of Single-Crystalline Zinc Oxide Nanosheets Enabled by Electrical Double-Layer Confinement. Langmuir. 2017 ;33:7708-7714.
Joo Y, Kim M, Kanimozhi C, Huang PS, Wong BM, Roy SS, Arnold MS, Gopalan P. Effect of Dipolar Molecule Structure on the Mechanism of Graphene-Enhanced Raman Scattering. Journal of Physical Chemistry C. 2016 ;120:13815-13824.
Le NNT, Zorn S, Schmitt SK, Gopalan P, Murphy WL. Hydrogel arrays formed via differential wettability patterning enable combinatorial screening of stem cell behavior. Acta Biomaterialia. 2016 ;34:93-103.
Kanimozhi C, Kim M, Larson SR, Choi JW, Choo Y, Sweat DP, Osuji CO, Gopalan P. Isomeric Effect Enabled Thermally Driven Self-Assembly of Hydroxystyrene-Based Block Copolymers. Acs Macro Letters. 2016 ;5:833-838.
Choi JW, Li ZD, Black CT, Sweat DP, Wang XD, Gopalan P. Patterning at the 10 nanometer length scale using a strongly segregating block copolymer thin film and vapor phase infiltration of inorganic precursors. Nanoscale. 2016 ;8:11595-11601.
Schmitt SK, Trebatoski DJ, Krutty JD, Xie AW, Rollins B, Murphy WL, Gopalan P. Peptide Conjugation to a Polymer Coating via Native Chemical Ligation of Azlactones for Cell Culture. Biomacromolecules. 2016 ;17:1040-1047.
Mehlenbacher RD, McDonough TJ, Kearns NM, Shea MJ, Joo Y, Gopalan P, Arnold MS, Zanni MT. Polarization-Controlled Two-Dimensional White-Light Spectroscopy of Semiconducting Carbon Nanotube Thin Films. Journal of Physical Chemistry C. 2016 ;120:17069-17080.
Brady GJ, Way AJ, Safron NS, Evensen HT, Gopalan P, Arnold MS. Quasi-ballistic carbon nanotube array transistors with current density exceeding Si and GaAs. Science Advances. 2016 ;2.
Choi JW, Carter MCD, Wei W, Kanimozi C, Speetjens FW, Mahanthappa MK, Lynn DM, Gopalan P. Self-Assembly and Post-Fabrication Functionalization of Microphase Separated Thin Films of a Reactive Azlactone-Containing Block, Copolymer. Macromolecules. 2016 ;49:8177-8186.
Krutty JD, Schmitt SK, Gopalan P, Murphy WL. Surface functionalization and dynamics of polymeric cell culture substrates. Current Opinion in Biotechnology. 2016 ;40:164-169.
Wei W, Samad L, Choi JW, Joo Y, Way A, Arnold MS, Jin S, Gopalan P. Synthesis of Molybdenum Disulfide Nanowire Arrays Using a Block Copolymer Template. Chemistry of Materials. 2016 ;28:4017-4023.
Hu HQ, Toth K, Kim M, Gopalan P, Osuji CO. Continuous and patterned deposition of functional block copolymer thin films using electrospray. Mrs Communications. 2015 ;5:235-242.
Oudenhoven TA, Joo Y, Laaser JE, Gopalan P, Zanni MT. Dye aggregation identified by vibrational coupling using 2D IR spectroscopy. Journal of Chemical Physics. 2015 ;142.
Kim M, Schmitt SK, Choi JW, Krutty JD, Gopalan P. From Self-Assembled Monolayers to Coatings: Advances in the Synthesis and Nanobio Applications of Polymer Brushes. Polymers. 2015 ;7:1346-1378.
Joo Y, Brady GJ, Shea MJ, Oviedo MB, Kanimozhi C, Schmitt SK, Wong BM, Arnold MS, Gopalan P. Isolation of Pristine Electronics Grade Semiconducting Carbon Nano tubes by Switching the Rigidity of the Wrapping Polymer Backbone on Demand. Acs Nano. 2015 ;9:10203-10213.
Rokhlenko Y, Gopinadhan M, Osuji CO, Zhang K, O'Hern CS, Larson SR, Gopalan P, Majewski PW, Yager KG. Magnetic Alignment of Block Copolymer Microdomains by Intrinsic Chain Anisotropy. Physical Review Letters. 2015 ;115.
McGee DJ, Ferrie J, Plachy A, Joo Y, Choi J, Kanimozhi C, Gopalan P. Photo-induced refractive index and topographical surface gratings in functionalized nanocarbon solid film. Applied Physics Letters. 2015 ;107.
Schmitt SK, Xie AW, Ghassemi RM, Trebatoski DJ, Murphy WL, Gopalan P. Polyethylene Glycol Coatings on Plastic Substrates for Chemically Defined Stem Cell Culture. Adv. Healthcare Mater. 2015 ;4:1555-1564.
Safron NS, Choi JW, Kim M, Shin N, Gopalan P, Arnold MS. Zigzag faceting and width refinement of graphene nanoribbons and nanoperforations via catalyzed edge-annealing on Cu(111). Solid State Communications. 2015 ;224:76-80.
Joo Y, Brady GJ, Arnold MS, Gopalan P. Dose-Controlled, Floating Evaporative Self-assembly and Alignment of Semiconducting Carbon Nanotubes from Organic Solvents. Langmuir. 2014 ;30:3460-3466.
Laaser JE, Christianson JR, Oudenhoven TA, Joo Y, Gopalan P, Schmidt JR, Zanni MT. Dye Self-Association Identified by Intermolecular Couplings between Vibrational Modes As Revealed by Infrared Spectroscopy, and Implications for Electron Injection. Journal of Physical Chemistry C. 2014 ;118:5854-5861.
Zou XB, Lu X, Lucas R, Kuech TF, Choi JW, Gopalan P, Lau KM. Growth and characterization of horizontal GaN wires on silicon. Applied Physics Letters. 2014 ;104.
Brady GJ, Joo Y, Roy SS, Gopalan P, Arnold MS. High performance transistors via aligned polyfluorene-sorted carbon nanotubes. Applied Physics Letters. 2014 ;104.
Johnson PS, Huang CS, Kim M, Safron NS, Arnold MS, Wong BM, Gopalan P, Himpsel FJ. Orientation of a Mono layer of Dipolar Molecules on Graphene from X-ray Absorption Spectroscopy. Langmuir. 2014 ;30:2559-2565.
Sweat DP, Kim M, Schmitt AK, Perroni DV, Fry CG, Mahanthappa MK, Gopalan P. Phase Behavior of Poly(4-hydroxystyrene-block-styrene) Synthesized by Living Anionic Polymerization of an Acetal Protected Monomer. Macromolecules. 2014 ;47:6302-6310.
Brady GJ, Joo Y, Wu MY, Shea MJ, Gopalan P, Arnold MS. Polyfluorene-Sorted, Carbon Nanotube Array Field-Effect Transistors with Increased Current Density and High On/Off Ratio. Acs Nano. 2014 ;8:11614-11621.
Speetjens FW, Carter MCD, Kim M, Gopalan P, Mahanthappa MK, Lynn DM. Post-Fabrication Placement of Arbitrary Chemical Functionality on Microphase-Separated Thin Films of Amine-Reactive Block Copolymers. Acs Macro Letters. 2014 ;3:1178-1182.
Huang CS, Kim M, Wong BM, Safron NS, Arnold MS, Gopalan P. Raman Enhancement of a Dipolar Molecule on Graphene. Journal of Physical Chemistry C. 2014 ;118:2077-2084.
Sweat DP, Kim M, , Choi JW, Choo Y, Osuji CO, Gopalan P. Rational Design of a Block Copolymer with a High Interaction Parameter. Macromolecules. 2014 ;47:6687-6696.
Joo Y, Spalenka JW, McElhinny KM, Schmitt SK, Evans PG, Gopalan P. Structured Layer of Rhenium Dye on SiO2 and TiO2 Surfaces by Langmuir-Blodgett Technique. Langmuir. 2014 ;30:6104-6113.
Sweat DP, Yu X, Kim M, Gopalan P. Synthesis of Poly(4-hydroxystyrene)-Based Block Copolymers Containing Acid-Sensitive Blocks by Living Anionic Polymerization. Journal of Polymer Science Part A. 2014 ;52:1458-1468.
Choi JW, Kim M, Safron NS, Arnold MS, Gopalan P. Transfer of Pre-Assembled Block Copolymer Thin Film to Nanopattern Unconventional Substrates. ACS Applied Materials & Interfaces. 2014 ;6:9442-9448.
Laaser JE, Skoff DR, Ho JJ, Joo Y, Serrano AL, Steinkruger JD, Gopalan P, Gellman SH, Zanni MT. Two-Dimensional Sum-Frequency Generation Reveals Structure and Dynamics of a Surface-Bound Peptide. Journal of the American Chemical Society. 2014 ;136:956-962.
Widin JM, Kim M, Schmitt AK, Han E, Gopalan P, Mahanthappa MK. Bulk and Thin Film Morphological Behavior of Broad Dispersity Poly(styrene-b-methyl methacrylate) Diblock Copolymers. Macromolecules. 2013 ;46:4472-4480.
Liu CC, Ramirez-Hernandez A, Han E, Craig GSW, Tada Y, Yoshida H, Kang HM, Ji SX, Gopalan P, de Pablo JJ, et al. Chemical Patterns for Directed Self-Assembly of Lamellae-Forming Block Copolymers with Density Multiplication of Features. Macromolecules. 2013 ;46:1415-1424.
Hu H, Rangou S, Kim M, Gopalan P, Filiz V, Avgeropoulos A, Osuji CO. Continuous Equilibrated Growth of Ordered Block Copolymer Thin Films by Electrospray Deposition. Acs Nano. 2013 ;7:2960-2970.
Schmitt SK, Murphy WL, Gopalan P. Crosslinked PEG mats for peptide immobilization and stem cell adhesion. Journal of Materials Chemistry B. 2013 ;1:1349-1360.
Sweat DP, Kim M, Yu X, Schmitt SK, Han E, Choi JW, Gopalan P. A Dual Functional Layer for Block Copolymer Self-Assembly and the Growth of Nanopatterned Polymer Brushes. Langmuir. 2013 ;29:12858-12865.
Ireland RM, Dawidczyk TJ, Cottingham P, McQueen T, Johns G, Markovic N, Zhang L, Gopalan P, Katz HE. Effects of Pulsing and Interfacial Potentials on Tellurium-Organic Heterostructured Films. ACS Applied Materials & Interfaces. 2013 ;5:1604-1611.
Spalenka JW, Gopalan P, Katz HE, Evans PG. Electron mobility enhancement in ZnO thin films via surface modification by carboxylic acids. Applied Physics Letters. 2013 ;102:041602/1-041602/5.
Zhao Y, Huang C, Kim M, Wong BM, Leonard F, Gopalan P, Eriksson MA. Functionalization of Single-Wall Carbon Nanotubes with Chromophores of Opposite Internal Dipole Orientation. ACS Applied Materials & Interfaces. 2013 ;5:9355-9361.
Kim M, Han E, Sweat DP, Gopalan P. Interplay of surface chemical composition and film thickness on graphoepitaxial assembly of asymmetric block copolymers. Soft Matter. 2013 ;9:6135-6141.