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Matti Knaapila
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Structure of cellulose and microcrystalline cellulose from various wood species, cotton and flax studied by X-ray scattering
K Leppänen, S Andersson, M Torkkeli, M Knaapila, N Kotelnikova, ...
Cellulose 16, 999-1015, 2009
3002009
Methods for controlling structure and photophysical properties in polyfluorene solutions and gels
M Knaapila, AP Monkman
Advanced Materials 25 (8), 1090-1108, 2013
1502013
Towards general guidelines for aligned, nanoscale assemblies of hairy‐rod polyfluorene
M Knaapila, R Stepanyan, BP Lyons, M Torkkeli, AP Monkman
Advanced functional materials 16 (5), 599-609, 2006
1322006
Nanoscale conducting cylinders based on self-organization of hydrogen-bonded polyaniline supramolecules
H Kosonen, J Ruokolainen, M Knaapila, M Torkkeli, K Jokela, R Serimaa, ...
Macromolecules 33 (23), 8671-8675, 2000
1222000
Influence of solvent quality on the self-organization of archetypical hairy rods− branched and linear side chain polyfluorenes: Rodlike chains versus “Beta-Sheets” in solution
M Knaapila, VM Garamus, FB Dias, L Almásy, F Galbrecht, A Charas, ...
Macromolecules 39 (19), 6505-6512, 2006
1122006
Influence of side chain length on the self-assembly of hairy-rod poly (9, 9-dialkylfluorene) s in the poor solvent methylcyclohexane
M Knaapila, FB Dias, VM Garamus, L Almásy, M Torkkeli, K Leppänen, ...
Macromolecules 40 (26), 9398-9405, 2007
1042007
All-conjugated polyelectrolyte block copolymers
A Gutacker, S Adamczyk, A Helfer, LE Garner, RC Evans, SM Fonseca, ...
Journal of Materials Chemistry 20 (8), 1423-1430, 2010
872010
Interplay of electrostatic and hydrophobic effects with binding of cationic gemini surfactants and a conjugated polyanion: Experimental and molecular modeling studies
HD Burrows, MJ Tapia, CL Silva, AACC Pais, SM Fonseca, J Pina, ...
The Journal of Physical Chemistry B 111 (17), 4401-4410, 2007
872007
Self-organization of hairy-rod polymers
R Stepanyan, A Subbotin, M Knaapila, O Ikkala, G Ten Brinke
Macromolecules 36 (10), 3758-3763, 2003
872003
Structure and “surfactochromic” properties of conjugated polyelectrolyte (CPE): Surfactant complexes between a cationic polythiophene and SDS in water
M Knaapila, RC Evans, VM Garamus, L Almásy, NK Székely, A Gutacker, ...
Langmuir 26 (19), 15634-15643, 2010
842010
Cationic polythiophene–surfactant self-assembly complexes: phase transitions, optical response, and sensing
RC Evans, M Knaapila, N Willis-Fox, M Kraft, A Terry, HD Burrows, ...
Langmuir 28 (33), 12348-12356, 2012
812012
A new small-angle X-ray scattering set-up on the crystallography beamline I711 at MAX-lab
M Knaapila, C Svensson, J Barauskas, M Zackrisson, SS Nielsen, KN Toft, ...
Journal of synchrotron radiation 16 (4), 498-504, 2009
782009
Fast and slow time regimes of fluorescence quenching in conjugated polyfluorene− fluorenone random copolymers: The role of exciton hopping and dexter transfer along the polymer …
FB Dias, M Knaapila, AP Monkman, HD Burrows
Macromolecules 39 (4), 1598-1606, 2006
762006
Structure and morphology of polyfluorenes in solutions and the solid state
M Knaapila, MJ Winokur
Polyfluorenes, 227-272, 2008
742008
Method for assembling conductive particles into conductive pathways and sensors thus formed
M Buchanan, M Knaapila, G Helgesen, H Hoeyer
US Patent 10,071,902, 2018
712018
Influence of molecular weight on the phase behavior and structure formation of branched side-chain hairy-rod polyfluorene in bulk phase
M Knaapila, R Stepanyan, M Torkkeli, BP Lyons, TP Ikonen, L Almásy, ...
Physical Review E—Statistical, Nonlinear, and Soft Matter Physics 71 (4 …, 2005
672005
Solubilization of polyelectrolytic hairy-rod polyfluorene in aqueous solutions of nonionic surfactant
M Knaapila, L Almasy, VM Garamus, C Pearson, S Pradhan, MC Petty, ...
The Journal of Physical Chemistry B 110 (21), 10248-10257, 2006
652006
X-ray diffraction studies of multiple orientation in poly (9, 9-bis (2-ethylhexyl) fluorene-2, 7-diyl) thin films
M Knaapila, BP Lyons, K Kisko, JP Foreman, U Vainio, M Mihaylova, ...
The Journal of Physical Chemistry B 107 (45), 12425-12430, 2003
632003
Polarized luminescence from self-assembled, aligned, and cleaved supramolecules of highly ordered rodlike polymers
M Knaapila, O Ikkala, M Torkkeli, K Jokela, R Serimaa, IP Dolbnya, ...
Applied physics letters 81 (8), 1489-1491, 2002
612002
The influence of the molecular weight on the thermotropic alignment and self-organized structure formation of branched side chain hairy-rod polyfluorene in thin films
M Knaapila, R Stepanyan, BP Lyons, M Torkkeli, TPA Hase, R Serimaa, ...
Macromolecules 38 (7), 2744-2753, 2005
532005
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