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Director: Pertti Hakonen
Secretary:

Fax: +358 9 470 22969

Mail address:
PO BOX 15100
00076 AALTO
FINLAND

Visiting address:
Puumiehenkuja 2B
Otaniemi, Espoo

How to find us

Vastuualue: T31100
VAT number: FI22283574

Ari Laiho

AMI Centre's physicist

Email: ari.laiho (ätt) aalto.fi

Office: IM213 (AMI-Centre, Otakaari 5i, 02150 Espoo, Finland)

Tel.: +358-50-593 7628

Postal Address: Advanced Magnetic Imaging Centre, O.V. Lounasmaa Laboratory, Aalto University, School of Science, P.O. Box 13000, FI-00076 AALTO, Finland

Publications

• M. A. Kostiainen, P. Hiekkataipale, A. Laiho, V. Lemieux, J. Seitsonen, J. Ruokolainen, P. Ceci, Electrostatic assembly of binary nanoparticle superlattices using protein cages, Nature Nanotechnology, 8, 52 (2013).
  • Appeared on the front cover of the journal.
• T. Blaudeck, P. Andersson Ersman, M. Sandberg, S. Heinz, A. Laiho, J. Liu, I. Engquist, M. Berggren, R. R. Baumann, Simplified Large-Area Manufacturing of Organic Electrochemical Transistors Combining Printing and a Self-Aligning Laser Ablation Step, Advanced Functional Materials, 22, 2939 (2012).
• X. Wang, A. Laiho, M. Berggren and X. Crispin, Remanent polarization in a cryptand-polyanion bilayer implemented in an organic field effect transistor, Applied Physics Letters, 100, 023305 (2012).
• O. Larsson, A. Laiho, W. Schmickler, M. Berggren and X. Crispin, Controlling the dimensionality of charge transport in an organic electrochemical transistor by capacitive coupling, Advanced Materials, 23, 4764 (2011).
  • Appeared on the front cover of the journal.
• A. Laiho, L. Herlogsson, R. Forchheimer, X. Crispin and M. Berggren, Controlling the dimensionality of charge transport in organic thin-film transistors, Proc. Natl. Acad. Sci. USA, 108, 15069 (2011).
• H. Jin, M. Kettunen, A. Laiho, H. Pynnonen, J. Paltakari, A. Marmur, O. Ikkala O and R.H.A. Ras, Superhydrophobic and Superoleophobic Nanocellulose Aerogel Membranes as Bioinspired Cargo Carriers on Water and Oil, Langmuir, 27, 1930 (2011).
• M. Vilkman M, K. Solehmainen, A. Laiho, H.G.O. Sandberg and O. Ikkala, Negative differential resistance in polymeric memory devices containing disordered block copolymers with semiconducting block, Organic Electronics, 10, 1478 (2009).
• A. Laiho, P. Hiekkataipale, J. Ruokolainen and O. Ikkala Directing the Smectic Layer Orientation by Shear Flow in Hierarchical Lamellar-within-lamellar Liquid Crystalline Diblock Copolymers, Macromolecular Chemistry and Physics, 210, 1218 (2009).
  • Appeared on the front cover of the journal.
• P. Pulkkinen, J. Shan, K. Leppänen, A. Känsäkoski, A. Laiho, M. Järn and H. Tenhu, Poly(ethylene imine) and Tetraethylenepentamine as Protecting Agents for Metallic Copper Nanoparticles, ACS Applied Materials & Interfaces, 1, 519 (2009).
• A. Laiho, H. S. Majumdar, J. K. Baral, F. Jansson, R. Österbacka and O. Ikkala, Tuning the electrical switching of polymer/fullerene nanocomposite thin film devices by control of morphology, Applied Physics Letters, 93, 203309 (2008).
• A. Laiho, B. M. Smarsly, C. F. J. Faul and O. Ikkala, Macroscopically aligned ionic self-assembled perylene-surfactant complexes within a polymer matrix, Advanced Functional Materials, 18, 1890 (2008).
• R. Ramani, S. Hanski, S., A. Laiho, R. Tuma, S. Kilpeläinen, F. Tuomisto, J. Ruokolainen, and O. Ikkala, Evidence of PPII-like helical conformation and glass transition in a self-assembled solid-state polypeptide−surfactant complex: Poly(L-histidine)/Dodecylbenzenesulfonic acid, Biomacromolecules, 9, 1390 (2008).
• J.K. Baral, H. S. Majumdar, A. Laiho, H. Jiang, E. I. Kauppinen, R. H. A. Ras, J. Ruokolainen, O. Ikkala and R. Österbacka, Organic memory using 6,6-phenyl-C-61 butyric acid methyl ester: morphology, thickness and concentration dependence studies, Nanotechnology, 19, 035203 (2008).
• A. Soininen, S. Valkama, A. Nykänen, A. Laiho, H. Kosonen, R. Mezzenga and J. Ruokolainen, Functional carbon nanoflakes with high aspect ratio by pyrolysis of cured templates of block copolymer and phenolic resin, Chemistry of Materials, 19, 3093 (2007).
• A. Laiho and O. Ikkala, A rheo-optical apparatus for real time kinetic studies on shear-induced alignment of self-assembled soft matter with small sample volumes, Review of Scientific Instruments, 78, 015109 (2007).
• S. Valkama, T. Ruotsalainen, A. Nykänen, A. Laiho, H. Kosonen, G. ten Brinke, O. Ikkala and J. Ruokolainen, Self-Assembled Structures in Diblock Copolymers with Hydrogen-Bonded Amphiphilic Plasticizing Compounds, Macromolecules, 39, 9327 (2006).
• H. S. Majumdar, J. K. Baral, A. Laiho, J. Ruokolainen, O. Ikkala and R. Österbacka, Comment on "Memory Effect and Negative Differential Resistance by Electrode-Induced Two-Dimensional Single-Electron Tunneling in Molecular and Organic Electronic Devices", Advanced Materials, 18, 2805 (2006).
• A. Laiho, R. H. A. Ras, S. Valkama, J. Ruokolainen, R. Österbacka and O. Ikkala, Control of Self-Assembly by Charge-Transfer Complexation between C60 Fullerene and Electron Donating Units of Block Copolymers, Macromolecules, 39, 7648 (2006).
  • Highlighted in Science Editor's choice and in Nature Materials News and Views.

PhD thesis

• A. Laiho, Pathways Toward Controlled Assembly of Functional Polymer-Based Nanostructures, Department of Applied Physics, Helsinki University of Technology, Finland, 2009.