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Phys. Status Solidi A 208, No. 6, 1209–1214 (2011) / DOI 10.1002/pssa.201121819
Contents
© 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
Dewetting of poly(lactic-co-glycolic acid) fi lms is a new versa-tile method for designing breath fi gure structures on nanoscale rate. Most of the techniques known for the construction of nanostructured surfaces can only be applied for coating very small areas; however, the method presented by Eyas Dayyoub et al. (pp. 1279–1283) has high potential for patterning fi lms without limitation of the surface size. Variations of dewetting parameters lead to different pore sizes and surface roughness. Adhesion of bacteria (i.e., Escherichia coli) on various surfaces was investigated to determine the infl uence of such structures on bacteria behav-iour. The surface with the largest pore size (about 500 nm on aver-age) showed the highest anti-adhesive properties. Decreasing the pore sizes to below 500 nm reduced the anti-adhesive properties of the fi lms. Unstructured PLGA fi lms, prepared by the spin-coating method, exhibited the lowest anti-adhesive properties. These fi nd-ings show how the bacterial adhesion can be controlled by fi lm structuring. On the Front Cover, a nanostructured poly(lactic-co-glycolic acid) fi lm prepared by the dewetting method is displayed.
FRONT COVER
Page 1215 _____________ Recent and forthcoming publications in pss
BACK COVERAs shown by Boarino et al. (pp. 1412–1416), an array of silicon nanowires can be obtained by the self-assembly of polystyrene nanospheres and metal assisted etching. A thin fi lm of noble metal like silver or gold is nano-indented by sputter etching of Ar+ ions through the interstitial voids among the hexagonal close-packed assembly of the spheres. During the successive metal assisted etching, the thin metal fi lm sinks into the bulk of silicon extruding ordered silicon nanowires.
‘ ORIGINAL PAPERS
Topical Section: Engineering of Functional Interfaces
Guest Editors: Patrick Wagner, Theodor Doll, Michael Keusgen, and Michael J. Schöning
Page 1216 _____________ Preface
Interfaces for gas sensing and catalysis
Expert Opinion
Page 1217–1222 ________ Dirk Rosenthal
Functional surfaces in heterogeneous catalysis: A short review
Page 1223–1228 ________ Sebastian Mäder, Thomas Haas, Ulrich Kunze, and Theodor Doll
Ultrathin metal oxidation for vacuum monitoring device applications
Page 1229–1234 ________ Mhamed El Achhab, Hussein Shanak, and Klaus Schierbaum
NO2 sensing properties of WO3 nanorods grown on mica
Page 1235–1240 ________ Patrick Kirchner, Jan Oberländer, Peter Friedrich, Jörg Berger, Henri-Pierre Suso, Andriy Kupyna, Michael Keusgen, and Michael J. Schöning
Optimisation and fabrication of a calorimetric gas sensor built up on a polyimide substrate for H2O2 monitoring
Page 1241–1245 ________ C. M. Zimmer, J. Schubert, S. Hamann, U. Kunze, and T. Doll
Nanoscale photoelectron ionisation detector based on lanthanum hexaboride
Preparation and properties of micro- and nanoscaled solid-state surfaces
Page 1246–1251 ________ Michael Teka Woldemedhin, Dierk Raabe, and Achim Walter Hassel
Grain boundary electrochemistry of �-type Nb–Ti alloy using a scanning droplet cell
Page 1252–1258 ________ Rob Vansweevelt, Vincent Mortet, Jan D’Haen, Bart Ruttens, Chris Van Haesendonck, Bart Partoens, Francois M. Peeters, and Patrick Wagner
Study on the giant positive magnetoresistance and Hall effect in ultrathin graphite fl akes
Page 1259–1264 ________ Srdjan Milenkovic, Stefanie Drensler, and Achim Walter Hassel
A novel concept for the preparation of alloy nanowires
Page 1265–1269 ________ Martin Hüske and Bernhard Wolfrum
Fabrication of a nanoporous dual-electrode system for electrochemical redox cycling
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© 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim www.pss-a.com
Page 1270–1274 ________ Andrei Ionut Mardare, Alexander Melnikov, Andreas Dirk Wieck, and Achim Walter Hassel
Anodic repassivation of low energy Au-implanted ultra-thin anodic Al2O3
Polymer- and protein-modifi ed surfaces
Page 1275–1278 ________ Oliver Köhler, Philipp Kowalewski, and Christiane Ziegler
Lithographically structured biological recognition structures for immunosensing and single cell analytics
Page 1279–1283 ________ Eyas Dayyoub, Elvira Belz, Nina Dassinger, Michael Keusgen, and Udo Bakowsky
A novel method for designing nanostructured polymer surfaces for reduced bacteria adhesion
Page 1284–1289 ________ Nils Sanetra, Vivian Feig, Bernhard Wolfrum, Andreas Offenhäusser, and Dirk Mayer
Low impedance surface coatings via nanopillars and conductive polymers
Page 1290–1300 ________ Hannah Schmolke, Sven Hartwig, and Claus-Peter Klages
Poly(acrylic acid)-graft-poly(ethylene glycol) preparation and adsorption on polyelectrolyte multilayers (PEMs) for custom-made antiadhesive surfaces
Page 1301–1307 ________ Stefanie Demming, Claudia Lesche, Hannah Schmolke, Claus-Peter Klages, and Stephanus Büttgenbach
Characterization of long-term stability of hydrophilized PEG-grafted PDMS within different media for biotechnological and pharmaceutical applications
Novel detection techniques for bio-/chemical sensing
Page 1308–1314 ________ Robert Kirchner, Marie-Kathrin Kaiser, Barbara Adolphi, Rene Landgraf, and Wolf-Joachim Fischer
Chemical functional polymers for direct UV assisted nanoimprinting of polymeric photonic microring resonators
Page 1315–1319 ________ Jan Kusterer, Udo Bakowsky, and Michael Keusgen
Spectral phase interference: A tool for the study of adsorption processes on solid surfaces
Page 1320–1326 ________ Jens Schäfer, Elena Eva Julianne Marxer, and Udo Bakowsky
Force spectroscopy with BSA functionalized cantilevers on TiO2 nanoparticles
Page 1327–1332 ________ Maryam H. Abouzar, Werner Moritz, Michael J. Schöning, and Arshak Poghossian
Capacitance–voltage and impedance-spectroscopy characteristics of nanoplate EISOI capacitors
Page 1333–1339 ________ Martina Hofmann, Anna Cattani-Scholz, Anna Dalmau Mallorqui, Ian D. Sharp, Anna Fontcuberta i Morral, and Lia Moreno i Codinachs
Development and characterization of EIS structures based on SiO2 micropillars and pores before and after their functionalization with phosphonate fi lms
Contents
1211Phys. Status Solidi A 208, No. 6 (2011)
© 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheimwww.pss-a.com
Page 1340–1344 ________ Carl Frederik Werner, Christoph Krumbe, Katharina Schumacher, Simone Groebel, Heiko Spelthahn, Michael Stellberg, Torsten Wagner, Tatsuo Yoshinobu, Thorsten Selmer, Michael Keusgen, Marcus E. M. Baumann, and Michael J. Schöning
Determination of the extracellular acidifi cation of Escherichia coli by a light-addressable potentiometric sensor
Page 1345–1350 ________ Ulrich Bohrn, Evamaria Stütz, Maximilian Fleischer, Michael J. Schöning, and Patrick Wagner
Eukaryotic cell lines as a sensitive layer for direct monitoring of carbon monoxide
Integrated multi-sensor systems
Page 1351–1356 ________ Steffen Reisert, Hanno Geissler, Rudolf Flörke, Niko Näther, Patrick Wagner, and Michael J. Schöning
Towards a multi-sensor system for the evaluation of aseptic processes employing hydrogen peroxide vapour (H2O2)
Page 1357–1363 ________ Jeroen Broeders, Stijn Duchateau, Bart Van Grinsven, Wouter Vanaken, Marloes Peeters, Thomas Cleij, Ronald Thoelen, Patrick Wagner, and Ward De Ceuninck
Miniaturised eight-channel impedance spectroscopy unit as sensor platform for biosensor applications
Page 1364–1369 ________ M. Bäcker, S. Pouyeshman, Th. Schnitzler, A. Poghossian, P. Wagner, M. Biselli, and M. J. Schöning
A silicon-based multi-sensor chip for monitoring of fermentation processes
The following further articles on “Engineering of Functional Interfaces” have been published online in ‘physica status solidi (c) – current topics in solid state physics’ (www.pss-c.com):
Anett Sommerwerk, Jana Brüßler, Jens Schäfer, Leonie Baginski, Mario Bandulik, and Udo Bakowsky
Lipid coated chitosan microparticles as protein carriersDOI 10.1002/pssc.201001133 (2011)
Aybike Ozcetin, Eyas Dayyoub, Christian Hobler, Michael Keusgen, and Udo Bakowsky
Selective interactions of concanavalin A-modifi ed tetraether lipid liposomesDOI 10.1002/pssc.201001175 (2011)
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© 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim www.pss-a.com
www.pss-a.com © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
Contents
1213Phys. Status Solidi A 208, No. 6 (2011)
Porous Semiconductors – Science and Technology
Guest Editors: Andres Cantarero, Michael Sailor, Androula Nassiopoulou, Patrik Schmuki, and Leigh Canham
Obituary
Page 1371–1377 ________ Helmut Föll
Ulrich Gösele
Semiconductor anodization, porous Si fabrication, nanowires, composite materials
Page 1378–1382 ________ Malte Leisner, Daniel Dorow-Gerspach, Jürgen Carstensen, and Helmut Föll
Infl uence of the doping concentration on crystallographic pore growth on n-type InP and GaAs
Page 1383–1388 ________ Alexey Ivanov, Andras Kovacs, and Ulrich Mescheder
High quality 3D shapes by silicon anodization
Page 1389–1393 ________ Jian-Wen Cheng, Chun Kwan Tsang, Hua Cheng, Fengxia Liang, and Yang Yang Li
Anodic TiO2-based porous photonic fi lms
Page 1394–1398 ________ Nadav Gutman, Anna Osherov, Yuval Golan, and Amir Sa’ar
Composite photonic crystal cavities of macro porous silicon and lead sulfi de thin fi lms
Page 1399–1402 ________ Z. Dohcevic-Mitrovic, A. Golubovic, M. Radovic, V. Fruth, A. Kremenovic, A. Meden, B. Babic, M. Scepanovic, and Z. V. Popovic
Mesoporous CeO2 nanopowders with different particle sizes
Page 1403–1406 ________ L. Boarino, E. Enrico, N. De Leo, F. Celegato, P. Tiberto, Katia Sparnacci, and M. Laus
Macro and quasi-mesoporous silicon by self-assembling and metal assisted etching
Page 1407–1411 ________ Kazuhiro Fukami, Mohamed L. Chourou, Tetsuo Sakka, and Yukio H. Ogata
Numerical simulation of copper fi lling within mesoporous silicon by electrodeposition
Si nanowires
Page 1412–1416 ________ Luca Boarino, Dario Imbraguglio, Emanuele Enrico, Natascia De Leo, Federica Celegato, Paola Tiberto, Nicola Pugno, and Giampiero Amato
Fabrication of ordered silicon nanopillars and nanowires by self-assembly and metal-assisted etching
Page 1417–1421 ________ Emmanuel Ossei-Wusu, Ala Cojocaru, Hauke Hartz, Jürgen Carstensen, and Helmut Föll
Silicon nanowires made via macropore etching for superior Li ion batteries
© 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim www.pss-a.com
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Page 1422–1425 ________ Raquel Palacios, Pilar Formentín, Eugenia Martínez-Ferrero, Josep Ferre-Borrull, Josep Pallares,and Lluis F. Marsal
F8BT nanopillars from porous anodic alumina
Applications in physical, chemical and biological sensors, electronics, photonics, biomedical, solar cells
Page 1426–1432 ________ Claude Lévy-Clément, Xiaodong Wang, Charlotte Benoit-Moez, Jamil Elias, Laetitia Philippe, and Johan Michler (invited )
Applications of colloidal crystal patterning for synthesis of 1D and 3D nanostructured semiconductors
Page 1433–1439 ________ Jan Van Hoeymissen, Valerie Depauw, Izabela Kuzma-Filipek, Kris Van Nieuwenhuysen, Maria Recaman Payo, Yu Qiu, Ivan Gordon, and Jef Poortmans (invited )
The use of porous silicon layers in thin-fi lm silicon solar cells
Page 1440–1445 ________ Lauren R. Clements, Peng-Yuan Wang, Frances Harding, Wei-Bor Tsai, Helmut Thissen, and Nicolas H. Voelcker
Mesenchymal stem cell attachment to peptide density gradients on porous silicon generated by electrografting
Page 1446–1448 ________ Joshua D. Winans, Jonathan Y. Lee, Bharat Veeramachaneni, Shaoting Hu, Daiji Kawamura, Kevin Witt, Karl D. Hirschman, and Philippe M. Fauchet
Isolated silicon waveguides via porous silicon formation by targeted fl uorine doping
Page 1449–1452 ________ Jérome Billoué, Gaël Gautier, and Laurent Ventura
Integration of RF inductors and fi lters on mesoporous silicon isolation layers
Page 1453–1457 ________ G. D. Ruano, J. Ferron, R. D. Arce, and R. R. Koropecki
Kinetics of electron induced desorption of hydrogen in nanostructured porous silicon
Page 1458–1461 ________ J. P. Badilla, D. C. Rojas, V. López, B. D. Fahlman, and A. Ramírez-Porras
Development of an organic vapor sensor based on functionalized porous silicon
Page 1462–1470 ________ Xiang Liu, Hong-Bo Liu, Peng-Feng Guo, and Shou-Jun Xiao
Construction of multiple generation nitriloacetates from poly(PEGMA) brushes on planar silicon surface for enhancement of protein loading
Characterization
Page 1471–1474 ________ Ryohei Miyagawa, Kazuhiro Fukami, Tetsuo Sakka, and Yukio H. Ogata
Surface-enhanced Raman scattering from gold deposited mesoporous silicon
Page 1475–1479 ________ T. Islam, S. Hussain, A. Gangopadhyay, S. S. Islam, and Harsh
Porous silicon in low moisture content dry gas by impedance spectroscopy