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Reika
Dec 22, 20221 min read
Defect Healing in Graphene via Rapid Thermal Annealing with Polymeric “Nanobandage”
C. Senger, X. Fan, J. N. Pagaduan, X. Zhang, J. Ping, and R. Katsumata*, “Defect Healing in Graphene via Rapid Thermal Annealing with...
54 views0 comments
Reika
Dec 11, 20221 min read
Open Questions that can Bridge Intermolecular Interactions and Macroscopic Wetting/Dewetting
E.S. Petek and R. Katsumata*, “Open Questions that can Bridge Intermolecular Interactions and Macroscopic Wetting/Dewetting Behaviors of...
34 views0 comments
Reika
Aug 18, 20221 min read
Thickness Dependence of Contact Angles in Multilayered Ultrathin Polymer Films
E.S. Petek and R. Katsumata*, “Thickness Dependence of Contact Angles in Multilayered Ultrathin Polymer Films,” Macromolecules 55, 17,...
19 views0 comments
Reika
May 25, 20221 min read
Stabilization of Three-ParticleExcitations in Monolayer MoS2 by Fluorinated Methacrylate Polymers
N. Hight-Huf+, J.N. Pagaduan+, R. Katsumata, T. Emrick, and M.D. Barnes* “Stabilization of Three-Particle Excitations in Monolayer MoS2...
3 views0 comments
Reika
Apr 22, 20221 min read
Discrete, shallow doping of semiconductors via cylinder-forming block copolymer self-assembly
Y. Zhang+, S.P.O. Danielsen, B.C. Popere, A.T. Heitsch, M. Li, P. Trefonas, R.A. Segalman*, and R. Katsumata*,+, “Discrete, shallow...
15 views0 comments
Reika
Nov 1, 20211 min read
Rationalizing the Composition Dependence of Glass Transition Temperatures in Amorphous Polymer/POSS
W. Young, J. Saez, and R. Katsumata*, “Rationalizing the Composition Dependence of Glass Transition Temperatures in Amorphous...
75 views0 comments
Reika
Oct 5, 20211 min read
Polarization-Driven Asymmetric Electronic Response of Monolayer Graphene to Polymer Zwitterions
N. Hight-Huf+, Y. Nagar+, A. Levi, Adi, J.N. Pagaduan, A. Datar, R. Katsumata, T. Emrick, A. Ramasubramaniam, D. Naveh, M. Barnes*,...
29 views0 comments
Reika
Sep 24, 20212 min read
Wetting Transparency of Ultrathin Polymer Films
Fundamental science question: Scientists can predict wetting, or how a liquid drop will act on a material: how it bubbles up or spreads...
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Reika
Sep 22, 20211 min read
Fluorophores as Probes of Multi-Scale Polymer Dynamics
Problem/Societal Impact Statement: Polymers have structure and corresponding dynamics spanning multiple length scales. Chemical bonds...
47 views0 comments
Reika
Sep 8, 20211 min read
Dopamine mediated polymer coating facilitates area selective Atomic Layer Deposition
H. Papananou, R. Katsumata, Z. Neary, R. Goh, R. Limary, and R.A. Segalman*, “Dopamine mediated polymer coating facilitates area...
29 views0 comments
Reika
Aug 1, 20211 min read
Polymer Coatings Capable of Photo-triggered Stress Relaxation via Dynamic Covalent Bond Exchange
A.M. Mineo, M.E. Buck, and R. Katsumata*, “Molecular Design of Polymer Coatings Capable of Photo-triggered Stress Relaxation via Dynamic...
145 views0 comments
Reika
Jan 1, 20211 min read
Electronic Tuning of Monolayer Graphene with Polymeric “Zwitterists”
J.N. Pagaduan, N. Hight-Huf, A. Datar, M. Barnes, D. Naveh, A. Ramasubramaniam*, R. Katsumata*, and T. Emrick*, “Electronic Tuning of...
96 views0 comments
Reika
May 1, 20191 min read
Rapid and Selective Deposition of Patterned Thin Films on Heterogeneous Substrates via Spin Coating
Y. Zhang, C.A. D’Ambra, R. Katsumata, R.L. Burns, M.H. Somervell, R.A. Segalman, C.J. Hawker, and Christopher M. Bates*, “Rapid and...
33 views0 comments
Reika
Dec 1, 20181 min read
Branched Side Chains Govern Counterion Position and Doping Mechanism in Conjugated Polythiophenes
E. Thomas, E. Davidson, R. Katsumata, R.A. Segalman*, and M. Chabinyc*, “Branched Side Chains Govern Counterion Position and Doping...
24 views0 comments
Reika
Sep 1, 20181 min read
Glass transition and in-plane self-diffusion of unentangled polymer melt under nanoconfinement
R. Katsumata, A.R. Dulaney, C.B. Kim, and C.J. Ellison*, “Glass transition and in-plane self-diffusion of unentangled polymer melt...
22 views0 comments
Reika
Jul 1, 20181 min read
Mussel-inspired strategy for spin-on doping of semiconductors
R. Katsumata, R. Limary, Y. Zhang, B.C. Popere, A.T. Heitsch, M. Li, P. Trefonas, and R.A. Segalman*, “Mussel-inspired strategy for...
31 views0 comments
Reika
Aug 1, 20171 min read
Fabrication of graphene nanoribbons by wetting transparency-assisted block copolymer lithography
R. Katsumata, M. N. Yogeesh, H. Wong, S.X. Zhou, S.M. Sirard, T. Huang, R.D. Piner, Z. Wu, W. Li, A.L. Lee, M.C. Carlson, M.J. Maher, D....
29 views0 comments
Reika
May 1, 20171 min read
Generating large thermally stable Marangoni-driven topography in polymer films
1. A.R. Jones+, C.B. Kim+, S.X. Zhou, H. Ha, R. Katsumata, R.T. Bonnecaze, and C.J. Ellison*, “Generating large thermally stable...
12 views0 comments
Reika
Jan 1, 20171 min read
Conflicting confinement effects on the Tg, diffusivity and effective viscosity of polymer films
K. Geng, R. Katsumata, X. Yu, H. Ha, A.R. Dulaney, C.J. Ellison, and O.K.C. Tsui*, “Conflicting confinement effects on the Tg,...
18 views0 comments
Reika
Sep 1, 20161 min read
Marangoni instability driven surface relief grating in an Azobenzene containing polymer film
C.B. Kim, J. Wistrom, H. Ha, S.X. Zhou, R. Katsumata, A.R. Jones, D.W. Janes, K.M. Miller, and C.J. Ellison*, “Marangoni instability...
16 views0 comments
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