David Sam Germack, Ph.D.
David Sam Germack, Ph.D.
Technical Manager, Innovation Management - Houston, Kraton Polymers LLC
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A facile approach to architecturally defined nanoparticles via intramolecular chain collapse
E Harth, BV Horn, VY Lee, DS Germack, CP Gonzales, RD Miller, ...
Journal of the American Chemical Society 124 (29), 8653-8660, 2002
Molecular order in high-efficiency polymer/fullerene bulk heterojunction solar cells
MR Hammond, RJ Kline, AA Herzing, LJ Richter, DS Germack, HW Ro, ...
ACS nano 5 (10), 8248-8257, 2011
Substrate-dependent interface composition and charge transport in films for organic photovoltaics
DS Germack, CK Chan, BH Hamadani, LJ Richter, DA Fischer, ...
Applied physics letters 94 (23), 2009
A versatile method for tuning the chemistry and size of nanoscopic features by living free radical polymerization
TA Von Werne, DS Germack, EC Hagberg, VV Sheares, CJ Hawker, ...
Journal of the American Chemical Society 125 (13), 3831-3838, 2003
Interfacial segregation in polymer/fullerene blend films for photovoltaic devices
DS Germack, CK Chan, RJ Kline, DA Fischer, DJ Gundlach, MF Toney, ...
Macromolecules 43 (8), 3828-3836, 2010
Controlling the orientation of terraced nanoscale “ribbons” of a poly (thiophene) semiconductor
DM DeLongchamp, RJ Kline, Y Jung, DS Germack, EK Lin, AJ Moad, ...
Acs Nano 3 (4), 780-787, 2009
Investigation of the degradation mechanisms of a variety of organic photovoltaic devices by combination of imaging techniques—the ISOS-3 inter-laboratory collaboration
R Rösch, DM Tanenbaum, M Jørgensen, M Seeland, M Bärenklau, ...
Energy & Environmental Science 5 (4), 6521-6540, 2012
Bilayer order in a polycarbazole-conjugated polymer
X Lu, H Hlaing, DS Germack, J Peet, WH Jo, D Andrienko, K Kremer, ...
Nature communications 3 (1), 795, 2012
Isoprene polymerization via reversible addition fragmentation chain transfer polymerization
DS Germack, KL Wooley
Journal of Polymer Science Part A: Polymer Chemistry 45 (17), 4100-4108, 2007
The ISOS-3 inter-laboratory collaboration focused on the stability of a variety of organic photovoltaic devices
DM Tanenbaum, M Hermenau, E Voroshazi, MT Lloyd, Y Galagan, ...
Rsc Advances 2 (3), 882-893, 2012
Chemically enhancing block copolymers for block-selective synthesis of self-assembled metal oxide nanostructures
J Kamcev, DS Germack, D Nykypanchuk, RB Grubbs, CY Nam, CT Black
ACS nano 7 (1), 339-346, 2013
High performance airbrushed organic thin film transistors
CK Chan, LJ Richter, B Dinardo, C Jaye, BR Conrad, HW Ro, ...
Applied Physics Letters 96 (13), 2010
Synthesis of Core‐Crosslinked Nanoparticles with Controlled Cylindrical Shape and Narrowly‐Dispersed Size via Core‐Shell Brush Block Copolymer Templates
C Cheng, K Qi, DS Germack, E Khoshdel, KL Wooley
Advanced Materials 19 (19), 2830-2835, 2007
Measuring Domain Sizes and Compositional Heterogeneities in P3HT‐PCBM Bulk Heterojunction Thin Films with 1H Spin Diffusion NMR Spectroscopy
RC Nieuwendaal, HW Ro, DS Germack, RJ Kline, MF Toney, CK Chan, ...
Advanced Functional Materials 22 (6), 1255-1266, 2012
Influence of substrate on crystallization in polythiophene/fullerene blends
C He, DS Germack, RJ Kline, DM Delongchamp, DA Fischer, CR Snyder, ...
Solar energy materials and solar cells 95 (5), 1375-1381, 2011
RAFT‐Based Synthesis and Characterization of ABC versus ACB Triblock Copolymers Containing tert‐Butyl Acrylate, Isoprene, and Styrene Blocks
DS Germack, KL Wooley
Macromolecular Chemistry and Physics 208 (23), 2481-2491, 2007
Influence of the structure of nanoscopic building blocks on the assembly of micropatterned surfaces
DS Germack, S Harrisson, GO Brown, KL Wooley
Journal of Polymer Science Part A: Polymer Chemistry 44 (17), 5218-5228, 2006
Confinement-induced reduction in phase segregation and interchain disorder in bulk heterojunction films
A Ashraf, DMNM Dissanayake, DS Germack, C Weiland, MD Eisaman
ACS nano 8 (1), 323-331, 2014
Directed assembly of P3HT: PCBM blend films using a chemical template with sub-300 nm features
DS Germack, A Checco, BM Ocko
ACS nano 7 (3), 1990-1999, 2013
Characterization of Controlled-Distribution Hydrogenated Styrenic Block Copolymers by Nuclear Magnetic Resonance Spectroscopy
J Yang, DS Germack, RJ Spontak
ACS Applied Polymer Materials 5 (8), 6003-6011, 2023
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