Experimental Soft Matter Physics

New article on self-assembled nanowires from discotic liquid crystals

Our collaborator Giusy Scalia and her student Ji Hyun Park just published a beautiful study in Langmuir of studies by AFM and electrical conductivity on nanowires formed by spin coating solutions of discotic liquid crystals. Jan is a co-author because of his contributions in the analysis of the data. It turns out that the choice of solvent is critical for the structure formation, aromatic solvents like toluene and benzene leading to extraordinary long-range order, whereas films produced from solutions in chloroform or alkanes exhibited a very grainy and disordered morphology. Read the paper here.

Meeting in Seoul with Younghui Kim and Mathew Schwartz

In connection to Jan's trip to Korea for YooMee's defense, he took the opportunity to visit wearable technology artist Younghui Kim (Hongik University) and robotics artist/designer Mathew Schwartz (Advanced Institute of Convergence Technologies) to discuss their collaboration within the framework of Jan's ERC project INTERACT. Here the three are gathered in Younghui's fantastic studio in Seoul, surrounded by her artwork.

Three American guests

We welcome (from left to right) Michael Varga, Collin McGinty (both Kent State University) and Catherine Reyes (Cornell University) as visitors of the ESMP group from 21st of June to 26th of July 2014. Their visit is part of an IRES project managed by our collaborator Tony Jakli at Kent State University, including also Margaret Frey at Cornell and Ralf Stannarius and Alexey Eremin at Otto von Guericke University Magdeburg in Germany. While in Luxembourg, the three will be working on electrospinning core-sheath nano- and microfibers functionalized by low molar mass materials in the core.

Karin Cedergren, Chalmers, visits the GSCST

Dr. Karin Cedergren (center on photo) from Chalmers University of Technology in Göteborg, Sweden, is visiting the GSCST during May and June 2012, within the framework of the KSCNR bilateral Swedish-Korean research project on carbon nanomaterials (PI: Prof. Yung Woo Park, Department of Physics and Astronomy, SNU, head of the Nano Transport Lab). Karin will be working with Prof. Giusy Scalia (left on the photo; head of the Liquid Crystals and Nanocomposites Lab) and Prof. Lagerwall during her stay, as well as with the Nano Transport Laboratory of Prof. Park at Gwanak campus.

Two guest scientists from Sweden at the GSCST

Ms. Christina Schütz and Ms. Michaela Salajkova, Ph.D. students in Sweden at Stockholm University and the Royal Institute of Technology (KTH), respectively, are visiting the GSCST during April and May 2012, within the framework of our bilateral project on nanocrystalline cellulose, involving the Swedish groups of Prof. Lennart Bergström (Stockholm University) and Prof. Lars Berglund (KTH) and the SNU-GSCST groups of Prof. Giusy Scalia, Prof. Yuanzhe Piao and Prof. Lagerwall.

Bilateral collaboration with Stockholm University on Nanocellulose

Based on a bilateral collaboration grant from NRF (Korea) and STINT (Sweden), the SNM lab will engage in a joint project together with the group of Prof. Lennart Bergström, Stockholm University, Sweden, entitled “New Functional Materials Formed by Self-Assembly of Nano-Cellulose”. The prime aim of the project, starting in the end of 2011, is to develop new and technologically attractive methods of using cellulose, the most abundant material on earth, as a low-cost renewable resource for novel nanostructured functional composite materials.