Robin Ras

Peer-reviewed scientific articles

Journal article-refereed, Original research

Friction and Wetting Transitions of Magnetic Droplets on Micropillared Superhydrophobic Surfaces

Al-Azawi, Anas; Latikka, Mika; Jokinen, Ville; Franssila, Sami; Ras, Robin H.A.

2017 in SMALL (Wiley-VCH Verlag)

ISSN: 1613-6810

Oscillating Ferrofluid Droplet Microrheology of Liquid-Immersed Sessile Droplets

Backholm, Matilda; Vuckovac, Maja; Schreier, Jan; Latikka, Mika; Hummel, Michael; Linder, Markus B.; Ras, Robin H.A.

2017 in LANGMUIR (AMER CHEMICAL SOC)

ISSN: 0743-7463

Recognition of Viologen Derivatives in Water by N-Alkyl Ammonium Resorcinarene Chlorides

Beyeh, Ngong K.; Jo, Hyun Hwa; Kolesnichenko, Igor; Pan, Fangfang ; Kalenius, Elina; Anslyn, Eric V.; Ras, Robin H. A.; Rissanen, Kari

2017 in JOURNAL OF ORGANIC CHEMISTRY (AMER CHEMICAL SOC)

ISSN: 0022-3263

Complexes of Magnetic Nanoparticles with Cellulose Nanocrystals as Regenerable, Highly Efficient, and Selective Platform for Protein Separation

Guo, Jiaqi; Filpponen, Ilari; Johansson, Leena Sisko; Mohammadi, Pezhman; Latikka, Mika; Linder, Markus B.; Ras, Robin H A; Rojas, Orlando J.

2017 in BIOMACROMOLECULES (AMER CHEMICAL SOC)

ISSN: 1525-7797

Cooperative colloidal self-assembly of metal-protein superlattice wires

Liljeström, Ville; Ora, Ari; Hassinen, Jukka; Rekola, Heikki; Nonappa, Nonappa; Heilala, Maria; Hynninen, Ville; Joensuu, Jussi J.; Ras, Robin; Törmä, Päivi; Ikkala, Olli; Kostiainen, Mauri

2017 in NATURE COMMUNICATIONS (NATURE PUBLISHING GROUP)

ISSN: 2041-1723

Host-Guest Complexes of C-Ethyl-2-methylresorcinarene and Aromatic N,N′-Dioxides

Puttreddy, Rakesh; Beyeh, Ngong Kodiah; Ras, Robin H A; Rissanen, Kari

2017 in ChemistryOpen (Wiley)

ISSN: 2191-1363

Endo -/ exo - And halogen-bonded complexes of conformationally rigid C -ethyl-2-bromoresorcinarene and aromatic N -oxides

Puttreddy, Rakesh; Beyeh, Ngong Kodiah; Ras, Robin H.A.; Trant, John F.; Rissanen, Kari

2017 in CRYSTENGCOMM (ROYAL SOC CHEMISTRY)

ISSN: 1466-8033

Halogen-bonded solvates of tetrahaloethynyl cavitands

Turunen, Lotta; Pan, Fangfang; Beyeh, Ngong Kodiah; Cetina, Mario; Trant, John F.; Ras, Robin H.A.; Rissanen, Kari

2017 in CRYSTENGCOMM (ROYAL SOC CHEMISTRY)

ISSN: 1466-8033

N-Alkyl Ammonium Resorcinarene Chloride Receptors for Guest Binding in Aqueous Environment

Beyeh, Ngong Kodiah; Pan, Fangfang; Ras, Robin H A

2016 in Asian Journal of Organic Chemistry (Wiley - VCH Verlag GmbH & CO. KGaA)

ISSN: 2193-5807

N-Alkyl Ammonium Resorcinarene Salts as High-Affinity Tetravalent Chloride Receptors

Beyeh, N. Kodiah; Pan, Fangfang; Bhowmik, Sandip; Mäkelä, Toni; Ras, Robin H A; Rissanen, Kari

2016 in CHEMISTRY: A EUROPEAN JOURNAL (WILEY-V C H VERLAG GMBH)

ISSN: 0947-6539

Sliding droplets on hydrophilic/superhydrophobic patterned surfaces for liquid deposition

Chang, Bo; Zhou, Quan; Ras, Robin H A; Shah, Ali; Wu, Zhigang; Hjort, Klas

2016 in APPLIED PHYSICS LETTERS (AMERICAN INSTITUTE OF PHYSICS)

ISSN: 0003-6951

Capillary self-alignment of microchips on soft substrates

Chang, Bo; Zhou, Quan; Wu, Zhigang; Liu, Zhenhua; Ras, Robin H A; Hjort, Klas

2016 in MICROMACHINES (Multidisciplinary Digital Publishing Institute (MDPI))

ISSN: 2072-666X

Micropatterning of silver nanoclusters embedded in polyvinyl alcohol films

Karimi, Nazanin; Kunwar, Puskal; Hassinen, Jukka; Ras, Robin H A; Toivonen, Juha

2016 in OPTICS LETTERS (OPTICAL SOC AMER)

ISSN: 0146-9592

Holographic patterning of fluorescent microstructures comprising silver nanoclusters

Kunwar, Puskal; Turquet, Leo; Hassinen, Jukka; Ras, Robin H A; Toivonen, Juha; Bautista, Godofredo

2016 in OPTICAL MATERIALS EXPRESS (OPTICAL SOC AMER)

ISSN: 2159-3930

Sub-micron scale patterning of fluorescent silver nanoclusters using low-power laser

Kunwar, Puskal; Hassinen, Jukka; Bautista, Godofredo; Ras, Robin H A; Toivonen, Juha

2016 in SCIENTIFIC REPORTS (NATURE PUBLISHING GROUP)

ISSN: 2045-2322

Oil droplet self-transportation on oleophobic surfaces

Li, Juan; Qin, QiHang; Shah, Ali; Ras, Robin; Tian, Xuelin; Jokinen, Ville

2016 in Science Advances (American Association for the Advancement of Science)

ISSN: 2375-2548

Structural diversity in metal-organic nanoparticles based on iron isopropoxide treated lignin

Lintinen, Kalle; Latikka, Mika; Sipponen, Mika Henrikki; Ras, Robin H A; Österberg, Monika; Kostiainen, Mauri A.

2016 in RSC ADVANCES (ROYAL SOC CHEMISTRY)

ISSN: 2046-2069

Chiral Plasmonics Using Twisting along Cellulose Nanocrystals as a Template for Gold Nanoparticles

Majoinen, Johanna; Hassinen, Jukka; Haataja, Johannes S.; Rekola, Heikki T.; Kontturi, Eero; Kostiainen, Mauri A.; Ras, Robin H A; Törmä, Päivi; Ikkala, Olli

2016 in ADVANCED MATERIALS (WILEY-V C H VERLAG GMBH)

ISSN: 0935-9648

N-Alkyl ammonium resorcinarene polyiodides

Pan, Fangfang; Beyeh, Ngong Kodiah; Ras, Robin H A; Rissanen, Kari

2016 in CRYSTENGCOMM (ROYAL SOC CHEMISTRY)

ISSN: 1466-8033

Guest-Induced Folding of the N-Benzyl Substituents in an Ammonium Resorcinarene Chloride and the Formation of a Halogen-Bonded Dimer of Capsules

Pan, Fangfang; Beyeh, Ngong Kodiah; Ras, Robin H A; Rissanen, Kari

2016 in CRYSTAL GROWTH AND DESIGN (AMER CHEMICAL SOC)

ISSN: 1528-7483

2-Methylresorcinarene: a very high packing coefficient in a mono-anion based dimeric capsule and the X-ray crystal structure of the tetra-anion

Puttreddy, Rakesh; Beyeh, Ngong Kodiah; Kalenius, Elina; Ras, Robin H A; Rissanen, Kari

2016 in CHEMICAL COMMUNICATIONS (ROYAL SOC CHEMISTRY)

ISSN: 1359-7345

Unusual Dual Superlyophobic Surfaces in Oil-Water Systems The Design Principles

Tian, Xuelin; Jokinen, Ville; Li, Juan; Sainio, Jani; Ras, Robin H A

2016 in ADVANCED MATERIALS (WILEY-V C H VERLAG GMBH)

ISSN: 0935-9648

Electrical behaviour of native cellulose nanofibril/carbon nanotube hybrid aerogels under cyclic compression

Wang, Miao; Anoshkin, Ilya V.; Nasibulin, Albert G.; Ras, Robin H A; Nonappa, Nonappa; Laine, Janne; Kauppinen, Esko I.; Ikkala, Olli

2016 in RSC ADVANCES (ROYAL SOC CHEMISTRY)

ISSN: 2046-2069

Paper-based plasmon-enhanced protein sensing by controlled nucleation of silver nanoparticles on cellulose

Arcot Raghupathi, Lokanathan; Uddin, Khan Mohammad Ahsan; Chen, Xi; Xiang, Wenchao; Kong, Xianming; Johansson, Leena S.; Ras, Robin H. A.; Rojas Gaona, Orlando

2015 in CELLULOSE (SPRINGER)

ISSN: 0969-0239

Self-transport and self-alignment of microchips using microscopic rain

Chang, Bo; Shah, Ali; Zhou, Quan; Ras, Robin H. A.; Hjort, Klas

2015 in SCIENTIFIC REPORTS (NATURE PUBLISHING GROUP)

ISSN: 2045-2322

Rapid Cationization of Gold Nanoparticles by Two-Step Phase Transfer

Hassinen, Jukka; Liljeström, Ville; Kostiainen, Mauri A.; Ras, Robin H. A.

2015 in ANGEWANDTE CHEMIE (Wiley-VCH Verlag GmbH & Co. KGaA)

ISSN: 1433-7851

Key roles of carbon solubility in single-walled carbon nanotube nucleation and growth

He, Maoshuai; Amara, Hakim; Jiang, Hua; Hassinen, Jukka; Bichara, Christophe; Ras, Robin H. A.; Lehtonen, Juha; Kauppinen, Esko I.; Loiseau, Annick

2015 in NANOSCALE (The Royal Society of Chemistry)

ISSN: 2040-3364

Amplified and Localized Photoswitching of TiO2 by Micro- and Nanostructuring

Hoshian, Sasha; Jokinen, Ville; Hjort, Klas; Ras, Robin H. A.; Franssila, Sami

2015 in ACS APPLIED MATERIALS AND INTERFACES (AMER CHEMICAL SOC)

ISSN: 1944-8244

From partial to complete optical erasure of azobenzene-polymer gratings effect of molecular weight

Vapaavuori, Jaana; Ras, Robin H. A.; Kaivola, Matti; Bazuin, C. Geraldine; Priimagi, Arri

2015 in JOURNAL OF MATERIALS CHEMISTRY C (ROYAL SOC CHEMISTRY)

ISSN: 2050-7526

Sensitive Humidity-Driven Reversible and Bidirectional Bending of Nanocellulose Thin Films as Bio-Inspired Actuation

Wang, Miao; Tian, Xuelin; Ras, Robin H. A.; Ikkala, Olli

2015 in ADVANCED MATERIALS INTERFACES (WILEY-BLACKWELL)

Ferromagnetic resonance in epsilon-Co magnetic composites

Chalapat, Khattiya; Timonen, Jaakko V. I.; Huuppola, Maija; Koponen, Lari; Johans, Christoffer; Ras, Robin H. A.; Ikkala, Olli; Oksanen, Markku A.; Seppälä, Eira; Paraoanu, G. S.

2014 in NANOTECHNOLOGY (IOP PUBLISHING LTD)

ISSN: 0957-4484

Simple and Efficient Separation of Atomically Precise Noble Metal Clusters

Ghosh, Atanu; Hassinen, Jukka; Pulkkinen, Petri; Tenhu, Heikki; Ras, Robin H. A.; Pradeep, Thalappil

2014 in ANALYTICAL CHEMISTRY (AMER CHEMICAL SOC)

ISSN: 0003-2700

Mixed-Monolayer-Protected Au₂₅ Clusters with Bulky Calix[4]arene Functionalities

Hassinen, Jukka; Pulkkinen, Petri; Kalenius, Elina; Pradeep, Thalappil; Tenhu, Heikki; Hakkinen, Hannu; Ras, Robin H.A.

2014 in JOURNAL OF PHYSICAL CHEMISTRY LETTERS (AMER CHEMICAL SOC)

Hollow polysiloxane nanostructures based on pressure-induced film expansion

Korhonen, Juuso T.; Huhtamäki, Tommi; Verho, Tuukka; Ras, Robin H. A.

2014 in Surface Innovations (ICE PUBLISHING)

ISSN: 2050-6252

Light-Fuelled Transport of Large Dendrimers and Proteins

Koskela, Jenni; Liljeström, Ville; Lim, J.; Simanek, E.; Ras, Robin; Priimägi, A.; Kostiainen, Mauri A.

2014 in Journal of the American Chemical Society (American Chemical Society ACS)

ISSN: 0002-7863

Light-Driven Surface Patterning of Supramolecular Polymers with Extremely Low Concentration of Photoactive Molecules

Koskela, Jenni E.; Vapaavuori, Jaana; Ras, Robin H. A.; Priimagi, Arri

2014 in ACS MACRO LETTERS (AMER CHEMICAL SOC)

Direct Laser Writing of Photostable Fluorescent Silver Nanoclusters in Polymer Films

Kunwar, Puskal; Hassinen, Jukka; Bautista, Godofredo; Ras, Robin H. A.; Toivonen, Juha

2014 in ACS NANO (American Chemical Society ACS)

ISSN: 1936-0851

Large-area arrays of three-dimensional plasmonic subwavelength-sized structures from azopolymer surface-relief gratings

Moerland, R.J.; Koskela, J.E.; Kravchenko, A.; Simberg, M.; Van Der Vegte, Stefan; Kaivola, M.; Priimagi, A.; Ras, R.H.A.

2014 in Materials Horizons (Royal Society of Chemistry)

ISSN: 2051-6347

Facile synthesis of biocompatible superparamagnetic mesoporous nanoparticles for imageable drug delivery

Nissinen, T.; Näkki, S.; Latikka, M.; Heinonen, M.; Liimatainen, T.; Xu, W.; Ras, R.H.A.; Gröhn, O.; Riikonen, J.; Lehto, V.-P.

2014 in MICROPOROUS AND MESOPOROUS MATERIALS (Elsevier)

ISSN: 1387-1811

Gold Nanoparticles: Calixarene Complexation in a Mixed Calixarene/Alkanethiol Monolayer

Pulkkinen, P.; Hassinen, J.; Ras, R.H.A.; Tenhu, H.

2014 in RSC ADVANCES (ROYAL SOC CHEMISTRY)

Droplet and Fluid Gating by Biomimetic Janus Membranes

Tian, Xuelin; Jin, Hua; Sainio, Jani; Ras, Robin H. A.; Ikkala, Olli

2014 in ADVANCED FUNCTIONAL MATERIALS (WILEY-V C H VERLAG GMBH)

ISSN: 1616-301X

On heterogeneity in fluorescent few-atom silver nanoclusters

Díez, I.; Ras, R.H.A.; Kanyuk, M.I.; Demchenko, A.

2013 in PHYSICAL CHEMISTRY CHEMICAL PHYSICS (ROYAL SOC CHEMISTRY)

ISSN: 1463-9076

Preservation of Superhydrophobic and Superoleophobic Properties upon Wear Damage

Jin, Hua; Tian, Xuelin; Ikkala, Olli; Ras, Robin H.A.

2013 in ACS APPLIED MATERIALS AND INTERFACES (AMER CHEMICAL SOC)

ISSN: 1944-8244

Ionically Interacting Nanoclay and Nanofibrillated Cellulose Lead to Tough Bulk Nanocomposites in Compression by Forced Self-Assembly

Jin, Hua; Cao, Anyuan; Shi, Enzheng; Seitsonen, Jani; Zhang, Luhui; Ras, Robin H.A.; Berglund, Lars A.; Ankerfors, Mikael; Walther, Andreas; Ikkala, Olli

2013 in JOURNAL OF MATERIALS CHEMISTRY. B (Royal Society of Chemistry)

ISSN: 2050-750X

Reliable measurement of the receding contact angle

Korhonen, Juuso T.; Huhtamäki, Tommi; Ikkala, Olli; Ras, Robin H.A.

2013 in LANGMUIR (AMER CHEMICAL SOC)

ISSN: 0743-7463

Switchable Static and Dynamic Self-Assembly of Magnetic Droplets on Superhydrophobic Surfaces

Timonen, Jaakko V. I.; Latikka, Mika; Leibler, Ludwik; Ras, Robin H.A.; Ikkala, Olli

2013 in SCIENCE (AMER ASSOC ADVANCEMENT SCIENCE)

ISSN: 0036-8075

Free-Decay and Resonant Methods for Investigating the Fundamental Limit of Superhydrophobicity

Timonen, Jaakko V.I.; Latikka, Mika; Ikkala, Olli; Ras, Robin H.A.

2013 in NATURE COMMUNICATIONS (NATURE PUBLISHING GROUP)

Modifying Native Nanocellulose Aerogels with Carbon Nanotubes for Mechanoresponsive Conductivity and Pressure Sensing

Wang, Miao; Anoshkin, Ilya V.; Nasibulin, Albert G.; Korhonen, Juuso T.; Seitsonen, Jani; Pere, Jaakko; Kauppinen, Esko I.; Ras, Robin H.A.; Ikkala, Olli

2013 in ADVANCED MATERIALS (WILEY-V C H VERLAG GMBH)

ISSN: 0935-9648

Blue, green and red emissive silver nanoclusters formed in organic solvents

Díez, Isabel; Kanyuk, Mykola I.; Demchenko, Alexander P.; Walther, Andreas; Jiang, Hua; Ikkala, Olli; Ras, Robin H.A.

2012 in NANOSCALE (The Royal Society of Chemistry)

ISSN: 2040-3364

Vapour-Driven Marangoni Propulsion: Continuous, Prolonged and Tunable Motion

Jin, Hua; Marmur, Abraham; Ikkala, Olli; Ras, Robin H.A.

2012 in CHEMICAL SCIENCE (Royal Society of Chemistry)

ISSN: 2041-6520

Surface-Relief Gratings and Stable Birefringence Inscribed Using Light of Broad Spectral Range in Supramolecular Polymer-Bisazobenzene Complexes

Koskela, J.E.; Vapaavuori, J.; Hautala, J.; Priimagi, A.; Faul, Charl F.J.; Kaivola, M.; Ras, R.H.A.

2012 in Journal of Physical Chemistry C (AMER CHEMICAL SOC)

ISSN: 1932-7447

Functionalized porous microparticles of nanofibrillated cellulose for biomimetic hierarchically structured superhydrophobic surfaces

Mertaniemi, Henrikki; Laukkanen, Antti; Teirfolk, Jan-Erik; Ikkala, Olli; Ras, Robin H.A.

2012 in RSC ADVANCES (ROYAL SOC CHEMISTRY)

Rebounding droplet-droplet collisions on superhydrophobic surfaces: from the phenomenon to droplet logic

Mertaniemi, Henrikki; Forchheimer, Robert; Ikkala, Olli; Ras, Robin H.A.

2012 in ADVANCED MATERIALS (WILEY-V C H VERLAG GMBH)

ISSN: 0935-9648

Reversible Switching between Superhydrophobic States on a Hierarchically Structured Surface

Verho, Tuukka; Korhonen, Juuso T.; Sainiemi, Lauri; Jokinen, Ville; Bower, Chris; Franze, Kristian; Franssila, Sami; Andrew, Piers; Ikkala, Olli; Ras, Robin H.A.

2012 in PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (NATL ACAD SCIENCES)

ISSN: 0027-8424

Capillary-driven self-assembly of microchips on oleophilic/oleophobic patterned surface using adhesive droplet in ambient air

Chang, Bo; Sariola, Veikko; Aura, Susanna; Ras, Robin H.A.; Klonner, Maria; Lipsanen, Harri; Zhou, Quan

2011 in APPLIED PHYSICS LETTERS (AMERICAN INSTITUTE OF PHYSICS)

ISSN: 0003-6951

Functionalization of Nanofibrillated Cellulose with Silver Nanoclusters: Fluorescence and Antibacterial Activity

Díez, Isabel; Eronen, Paula; Österberg, Monika; Linder, Markus B.; Ikkala, Olli; Ras, Robin H.A.

2011 in MACROMOLECULAR BIOSCIENCE (Wiley-VCH Verlag)

ISSN: 1616-5187

Superhydrophobic and Superoleophobic Nanocellulose Aerogel Membranes as Bioinspired Cargo Carriers on Water and Oil

Jin, Hua; Kettunen, Marjo; Laiho, Ari; Pynnönen, Hanna; Paltakari, Jouni; Marmur, Abraham; Ikkala, Olli; Ras, Robin H.A.

2011 in LANGMUIR (AMER CHEMICAL SOC)

ISSN: 0743-7463

Rheology of Silver Nanocluster Solutions under Confinement

Karakashev, S.I.; Grozev, N.; Díez, I.; Ras, R.H.A.; Tsekov, R.

2011 in COLLOIDS AND SURFACES A: PHYSICOCHEMICAL AND ENGINEERING ASPECTS (Elsevier Science B.V.)

ISSN: 0927-7757

Photoswitchable Superabsorbency Based on Nanocellulose Aerogels

Kettunen, Marjo; Silvennoinen, Riitta J.; Houbenov, Nikolay; Nykänen, Antti; Ruokolainen, Janne; Sainio, Jani; Pore, Viljami; Kemell, Marianna; Ankerfors, Mikael; Lindström, Tom; Ritala, Mikko; Ras, Robin H.A.; Ikkala, Olli

2011 in ADVANCED FUNCTIONAL MATERIALS (WILEY-V C H VERLAG GMBH)

ISSN: 1616-301X

Hydrophobic Nanocellulose Aerogels as Floating, Sustainable, Reusable, and Recyclable Oil Absorbents

Korhonen, Juuso T.; Kettunen, Marjo; Ras, Robin H.A.; Ikkala, Olli

2011 in ACS APPLIED MATERIALS AND INTERFACES (AMER CHEMICAL SOC)

ISSN: 1944-8244

Inorganic Hollow Nanotube Aerogels by Atomic Layer Deposition onto Native Nanocellulose Templates

Korhonen, Juuso T.; Hiekkataipale, Panu; Malm, Jari; Karppinen, Maarit; Ikkala, Olli; Ras, Robin H.A.

2011 in ACS NANO (American Chemical Society ACS)

ISSN: 1936-0851

The porous nano-fibers raft: analysis of load-carrying mechanism and capacity

Marmur, A.; Ras, R.H.A.

2011 in SOFT MATTER (ROYAL SOC CHEMISTRY)

ISSN: 1744-683X

Superhydrophobic Tracks for Low-Friction, Guided Transport of Water Droplets

Mertaniemi, Henrikki; Jokinen, Ville; Sainiemi, Lauri; Franssila, Sami; Marmur, Abraham; Ikkala, Olli; Ras, Robin H.A.

2011 in ADVANCED MATERIALS (WILEY-V C H VERLAG GMBH)

ISSN: 0935-9648

From Hot-Injection Synthesis to Heating-Up Synthesis of Cobalt Nanoparticles: Observation of Kinetically Controllable Nucleation

Timonen, Jaakko V. I.; Seppälä, Eira T.; Ikkala, Olli; Ras, Robin H.A.

2011 in ANGEWANDTE CHEMIE (Wiley-VCH Verlag GmbH & Co. KGaA)

ISSN: 1433-7851

Mechanically Durable Superhydrophobic Surfaces

Verho, Tuukka; Bower, Chris; Andrew, Piers; Franssila, Sami; Ikkala, Olli; Ras, Robin H.A.

2011 in ADVANCED MATERIALS (WILEY-V C H VERLAG GMBH)

ISSN: 0935-9648

Controlled growth of silver nanoparticle arrays guided by a self-assembled polymer-peptide conjugate

Díez, Isabel; Hahn, Harald; Ikkala, Olli; Börner, Hans G.; Ras, Robin H.A.

2010 in SOFT MATTER (ROYAL SOC CHEMISTRY)

ISSN: 1744-683X

Enhanced Emission of Silver Nanoclusters Through Quantitative Phase Transfer

Díez, Isabel; Jiang, Hua; Ras, Robin H.A.

2010 in CHEMPHYSCHEM (WILEY-V C H VERLAG GMBH)

ISSN: 1439-4235

Self-erasing and rewritable wettability patterns on ZnO thin films

Kekkonen, Ville; Hakola, Antti; Kajava, Timo; Sahramo, Elina; Malm, Jari; Karppinen, Maarit; Ras, Robin H.A.

2010 in APPLIED PHYSICS LETTERS (AMER INST PHYSICS)

ISSN: 0003-6951

Photo-Controlled Wettability Switching by Conformal Coating of Nanoscale Topographies with Ultrathin Oxide Films

Malm, Jari; Sahramo, Elina; Karppinen, Maarit; Ras, Robin H.A.

2010 in CHEMISTRY OF MATERIALS (American Chemical Society ACS)

ISSN: 0897-4756

Cobalt nanoparticle Langmuir-Schaefer films on ethylene glycol subphase

Pohjalainen, Elina; Pohjakallio, Maija; Johans, Christoffer; Kontturi, Kyösti; Timonen, Jaakko V.I.; Ikkala, Olli; Ras, Robin H.A.; Viitala, Tapani; Heino, Markku T.; Seppälä, Eira T.

2010 in LANGMUIR (AMER CHEMICAL SOC)

ISSN: 0743-7463

A Facile Template-Free Approach to Magnetodriven, Multifunctional Artificial Cilia

Timonen, Jaakko V.I.; Johans, Christoffer; Kontturi, Kyösti; Walther, Andreas; Ikkala, Olli; Ras, Robin H.A.

2010 in ACS APPLIED MATERIALS AND INTERFACES (AMER CHEMICAL SOC)

ISSN: 1944-8244

Color Tunability and Electrochemiluminescence of Silver Nanoclusters

Diez, Isabel; Pusa, Matti; Kulmala, Sakari; Jiang, Hua; Walther, Andreas; Goldmann, Anja S.; Müller, Axel H.E.; Ikkala, Olli; Ras, Robin H.A.

2009 in ANGEWANDTE CHEMIE (Wiley-VCH Verlag GmbH & Co. KGaA)

ISSN: 1433-7851

Solid state nanofibers based on self-assemblies: from cleaving from self-assemblies to multilevel hierarchical constructs

Ikkala, Olli; Ras, Robin H.A.; Houbenov, Nikolay; Ruokolainen, Janne; Pääkkö, Marjo; Laine, Janne; Leskelä, Markku; Berglund, Lars A.; Lindström, Tom; ten Brinke, Gerrit; Iatrou, Hermis; Hadjichristidis, Nikos; Faul, Charl F.J.

2009 in FARADAY DISCUSSIONS (Royal Society of Chemistry)

ISSN: 1359-6640

Organic memory using [6,6]-phenyl-C-61 butyric acid methyl ester: morphology, thickness and concentration dependence studies

Baral, Jayanta K.; Majumdar, Himadri S.; Laiho, Ari; Jiang, Hua; Kauppinen, Esko I.; Ras, Robin H A; Ruokolainen, Janne; Ikkala, Olli; Österbacka, Ronald

2008 in NANOTECHNOLOGY (IOP PUBLISHING LTD)

ISSN: 0957-4484

Blocking the Lateral Film Growth at the Nanoscale in Area-Selective Atomic Layer Deposition

Ras, Robin H.A.; Sahramo, Elina; Malm, Jari; Raula, Janne; Karppinen, Maarit

2008 in Journal of the American Chemical Society (American Chemical Society ACS)

ISSN: 0002-7863

Relation between s-polarized and p-polarized internal reflection spectra: application for the spectral resolution of perpendicular vibrational modes.

Ras, Robin H.A.; Schoonheydt, Robert A.; Johnston, Cliff T.

2007 in JOURNAL OF PHYSICAL CHEMISTRY A (AMER CHEMICAL SOC)

ISSN: 1089-5639

Hollow nanoparticle nanotubes with a nanoscale brick wall structure of clay mineral platelets

Ras, Robin H.A.; Ruotsalainen, Teemu; Laurikainen, Katri; Linder, Markus B.; Ikkala, Olli

2007 in CHEMICAL COMMUNICATIONS (ROYAL SOC CHEMISTRY)

ISSN: 1359-7345

Hollow inorganic nanospheres and nanotubes with tunable wall thicknesses by atomic layer deposition on self-assembled polymeric templates

Ras, Robin H.A.; Kemell, Marianna; De Wit, Joost; Ritala, Mikko; ten Brinke, Gerrit; Leskelä, Markku; Ikkala, Olli

2007 in ADVANCED MATERIALS (WILEY-V C H VERLAG GMBH)

ISSN: 0935-9648

Control of Self-Assembly by Charge-Transfer Complexation between C60 Fullerene and Electron Donating Units of Block Copolymers.

Laiho, Ari; Ras, Robin H.A.; Valkama, Sami; Ruokolainen, Janne; Österbacka, Ronald; Ikkala, Olli

2006 in MACROMOLECULES (AMER CHEMICAL SOC)

ISSN: 0024-9297

Polymer-dye complexes: A facile method for high doping level and aggregation control of dye molecules.

Priimagi, Arri; Cattaneo, Stefano; Ras, Robin H.A.; Valkama, Sami; Ikkala, Olli; Kauranen, Martti

2005 in CHEMISTRY OF MATERIALS (American Chemical Society ACS)

ISSN: 0897-4756

Chemical instability of octadecylammonium monolayers

Ras, R. H A; Johnston, Cliff T.; Schoonheydt, Robert A.

2005 in CHEMICAL COMMUNICATIONS (ROYAL SOC CHEMISTRY)

ISSN: 1359-7345

Infrared reflection absorption spectroscopy study of smectite clay monolayers

Ras, Robin H A; Németh, József; Johnston, Cliff T.; Dékány, Imre; Schoonheydt, Robert A.

2004 in THIN SOLID FILMS (Elsevier Science)

ISSN: 0040-6090

Hybrid Langmuir-Blodgett monolayers containing clay minerals Effect of clay concentration and surface charge density on the film formation

Ras, Robin H A; Németh, József; Johnston, Cliff T.; DiMasi, Elaine; Dékány, Imre; Schoonheydt, Robert A.

2004 in PHYSICAL CHEMISTRY CHEMICAL PHYSICS (ROYAL SOC CHEMISTRY)

ISSN: 1463-9076

Orientation and conformation of octadecyl rhodamine B in hybrid Langmuir-Blodgett monolayers containing clay minerals

Ras, Robin H A; Németh, József; Johnston, Cliff T.; Dékány, Imre; Schoonheydt, Robert A.

2004 in PHYSICAL CHEMISTRY CHEMICAL PHYSICS (ROYAL SOC CHEMISTRY)

ISSN: 1463-9076

Polarized infrared study of hybrid Langmuir-Blodgett monolayers containing clay mineral nanoparticles

Ras, R. H A; Johnston, C. T.; Franses, E. I.; Ramaekers, R.; Maes, G.; Foubert, P.; De Schryver, F. C.; Schoonheydt, R. A.

2003 in LANGMUIR (AMER CHEMICAL SOC)

ISSN: 0743-7463

Langmuir-Blodgett deposition and optical diffraction of two-dimensional opal

Van Duffel, B.; Ras, R. H A; De Schryver, F. C.; Schoonheydt, R. A.

2001 in JOURNAL OF MATERIALS CHEMISTRY (ROYAL SOC CHEMISTRY)

ISSN: 0959-9428

Review article, Literature review, Systematic review

Review Article Recommended reading list of early publications on atomic layer deposition - Outcome of the "virtual Project on the History of ALD"

Ahvenniemi, Esko; Akbashev, Andrew R.; Ali, Saima; Bechelany, Mikhael; Berdova, Maria; Boyadjiev, Stefan; Cameron, David C.; Chen, Rong; Chubarov, Mikhail; Cremers, Veronique; Devi, Anjana; Drozd, Viktor; Elnikova, Liliya; Gottardi, Gloria; Grigoras, Kestutis; Hausmann, Dennis M.; Hwang, Cheol Seong; Jen, Shih Hui; Kallio, Tanja; Kanervo, Jaana; Khmelnitskiy, Ivan; Kim, Do Han; Klibanov, Lev; Koshtyal, Yury; Krause, A. Outi I.; Kuhs, Jakob; Kärkkänen, Irina; Kääriäinen, Marja Leena; Kääriäinen, Tommi; Lamagna, Luca; Łapicki, Adam A.; Leskelä, Markku; Lipsanen, Harri; Lyytinen, Jussi; Malkov, Anatoly; Malygin, Anatoly; Mennad, Abdelkader; Militzer, Christian; Molarius, Jyrki; Norek, Małgorzata; Özgit-Akgün, Çaǧla; Panov, Mikhail; Pedersen, Henrik; Piallat, Fabien; Popov, Georgi; Puurunen, Riikka L.; Rampelberg, Geert; Ras, Robin H A; Rauwel, Erwan; Roozeboom, Fred; Sajavaara, Timo; Salami, Hossein; Savin, Hele; Schneider, Nathanaelle; Seidel, Thomas E.; Sundqvist, Jonas; Suyatin, Dmitry B.; Törndahl, Tobias; Van Ommen, J. Ruud; Wiemer, Claudia; Ylivaara, Oili M E; Yurkevich, Oksana

2017 in JOURNAL OF VACUUM SCIENCE AND TECHNOLOGY A (AVS Science and Technology Society)

ISSN: 0734-2101

Fluorescent silver nanoclusters

Díez, I.; Ras, R.H.A.

2011 in NANOSCALE (The Royal Society of Chemistry)

ISSN: 2040-3364

Ultrathin hybrid films of clay minerals.

Ras, Robin H.A.; Umemura, Yasushi; Johnston, Cliff T.; Yamagishi, Akihiko; Schoonheydt, Robert A.

2007 in PHYSICAL CHEMISTRY CHEMICAL PHYSICS (ROYAL SOC CHEMISTRY)

ISSN: 1463-9076

Book section, Chapters in research books

CHAPTER 13 Droplet Manipulation on Liquid-Repellent Surfaces

Ras, Robin H A; Tian, Xuelin; Chang, Bo; Timonen, Jaakko V I

2017 in RSC Soft Matter (ROYAL SOCIETY OF CHEMISTRY)

ISBN: 978-1-78262-154-6

Few-Atom Silver Clusters as Fluorescent Reporters

Díez, Isabel; Ras, Robin H.A.

2010 in Springer Series on Fluorescence (Springer Berlin Heidelberg)

ISBN: 978-3-642-04699-5

ISSN: 1617-1306

Magnetic Nanocomposites for Microwave Frequencies

Timonen, Jaakko; Ras, Robin; Ikkala, Olli; Oksanen, Markku; Seppälä, Eira; Chalapat, Khattiya; Li, Jian; Paraoanu, Gheorghe Sorin

2010

ISBN: 978-3-642-12069-5

Conference proceedings

Directional liquid gating by hydrophilic/hydrophobic janus membranes

Tian, Xuelin; Jin, Hua; Sainio, Jani; Ras, Robin H A; Ikkala, Olli

2015

ISBN: 9781498747271

On the Early History of ALD: Molecular Layering

Aarik, Jaan; Akbashev, Andrew R.; Cameron, David; Elam, Jeffrey; Elliott, Simon; Gottardi, Gloria; Grigoras, Kestutis; Koshtyal, Yury; Kääriäinen, Marja-Leena; Kääriäinen, Tommi; Malkov, Anatoly; Malygin, Anatoly; Molarius, Jyrki; Nikkola, Juha; Pedersen, Henrik; Puurunen, Riikka L.; Ras, Robin H. A.; Roozeboom, Fred; Savin, Hele; Seidel, Thomas E.; Sundqvist, Jonas; van Ommen, J.Ruud; Ylivaara, Oili

2014

Overview of early publications on Atomic Layer Deposition

Aarik, Jaan; Akbashev, Andrew R.; Cameron, David; Elam, Jeffrey; Elliott, Simon; Gottardi, Gloria; Grigoras, Kestutis; Koshtyal, Yury; Kääriäinen, Marja-Leena; Kääriäinen, Tommi; Malkov, Anatoly; Malygin, Anatoly; Molarius, Jyrki; Nikkola, Juha; Pedersen, Henrik; Puurunen, Riikka L.; Ras, Robin H. A.; Roozeboom, Fred; Savin, Hele; Seidel, Thomas E.; Sundqvist, Jonas; van Ommen, J.Ruud; Ylivaara, Oili M. E.

2014

Micro-writing under water droplet using photo-switchable titanium oxide on nanocellulose coated micro-hoodoos

Hoshian, Sasha; Jokinen, Ville; Hjort, Klas; Ras, Robin H A; Franssila, Sami

2014

ISBN: 9780979806476

Force sensing using artificial magnetic cilia

Virta, Antti; Timonen, Jaakko V.I.; Ras, Robin H.A.; Zhou, Quan

2012 in IEEE International Conference on Intelligent Robots and Systems (IEEE)

ISBN: 978-1-4673-1735-1

ISSN: 2153-0858

Polymer-dye complexes: supramolecular route toward functional optical materials

Priimagi, Arri; Cattaneo, Stefano; Ras, Robin H.A.; Valkama, Sami; Ikkala, Olli; Kauranen, Martti

2006 in PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) (SPIE - The International Society for Optical Engineering)

ISBN: 0-8194-6248-9

ISSN: 0277-786X

Supramolecular guest-host systems: combining high dye doping level with low aggregation tendency

Priimagi, Arri; Cattaneo, Stefano; Ras, Robin H.A.; Valkama, Sami; Ikkala, Olli; Kauranen, Martti

2006 in PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) (SPIE - The International Society for Optical Engineering)

ISBN: 0-8194-6410-4

ISSN: 0277-786X

Molecular and particulate organisation in dye-clay films prepared by the Langmuir-Blodgett method

Ras, RHA; van Duffel, B; Van der Auweraer, M; De Schryver, FC; Schoonheydt, RA

2003

ISBN: 0-444-50945-3

Non-refereed scientific articles

Unrefereed journal articles

Moving superhydrophobic surfaces toward real-world applications

Tian, Xuelin; Verho, Tuukka; Ras, Robin H A

2016 in SCIENCE (AMER ASSOC ADVANCEMENT SCIENCE)

ISSN: 0036-8075

Publications intended for professional communities

Article in professional conference proceedings

Low-temperature ALD of ZnO: film characteristics and applications

Malm, Jari; Ras, Robin H. A.; Karppinen, Maarit

2010

Published development or research report

Overview of early publications on Atomic Layer Deposition

Aarik, Jaan; Akbashev, Andrew R.; Cameron, David; Elam, Jeffrey; Elliott, Simon; Gottardi, Gloria; Grigoras, Kestutis; Koshtyal, Yury; Kääriäinen, Marja-Leena; Kääriäinen, Tommi; Malkov, Anatoly; Malygin, Anatoly; Molarius, Jyrki; Nikkola, Juha; Pedersen, Henrik; Puurunen, Riikka L.; Ras, Robin H. A.; Roozeboom, Fred; Savin, Hele; Seidel, Thomas E.; Sundqvist, Jonas; van Ommen, J.Ruud; Ylivaara, Oili M. E.

2014

Thermoelectric Properties of Al-Doped ZnO Thin Films Grown with ALD

Tynell, T.; Korhonen, J.T.; Ras, Robin H. A.; Ikkala, Olli; Terasaki, I.; Yamauchi, H.; Karppinen, M.

2011

Hydrophilic patterning of hydrophobic zinc-oxide films using UV excimer laser

Kekkonen, Ville; Malm, Jari; Sahramo, Elina; Hakola, Antti; Kajava, Timo; Karppinen, Maarit; Ras, Robin

2008

Tunable wettability of atomic layer deposited zinc oxide thin films on insect wings

Sahramo, Elina; Malm, Jari; Ras, Robin; Karppinen, Maarit

2008

Ao-Ag core-shell nanoparticles by a facile "one-pot" synthesis using reduction followed by galvanic exchange reaction

Laaksonen, Timo; Johans, Christoffer; Ras, Robin; Kontturi, Kyösti

2005

Patents and invention disclosures

Patent

HYDROPHOBIC COATING AND A METHOD FOR PRODUCING HYDROPHOBIC SURFACE

Laukkanen, Antti; Teirfolk, Jan-Erik; Ikkala, Olli; Ras, Robin; Mertaniemi, Henrikki

2014

LIQUID-REPELLENT MATERIAL

Jin, Hua; Pääkkönen, Marjo; Ikkala, Olli; Ras, Robin

2011

Native cellulose nanofibers From biomimetic nanocomposites to functionalized gel spun fibers and functional aerogels

Ikkala, Olli; Walther, Andreas; Ras, Robin; Bergland, Lars A.

2012 in Abstracts of papers of the American Chemical Society (AMER CHEMICAL SOC)

ISSN: 0065-7727

Flexible and hierarchically porous nanocellulose aerogels Templates for functionalities

Pääkkö, Marjo; Vapaavuori, Jaana; Silvennoinen, Riitta; Houbenov, Nikolay; Ras, Robin H. A.; Ruokolainen, Janne; Ritala, Mikko; Lindström, Tom; Ankerfors, Mikael; Berglund, Lars; Ikkala, Olli

2010 in Abstracts of papers of the American Chemical Society (AMER CHEMICAL SOC)

ISSN: 0065-7727

Ferromagnetic Resonance in Single-Crystal and Single-Domain Cobalt Nanoparticles

Timonen, Jaakko; Chalapat, Khattiya; Sarjala, Matti; Ras, Robin; Paraoanu, Gheorghe-Sorin; Seppälä, Eira; Oksanen, Markku; Alava, Mikko; Ikkala, Olli

2010

Examining the nanoscale structure of active sites on clay surfaces

Johnston, Cliff T.; Ras, Robin H. A.; Teppen, Brian J.; Boyd, Stephen A.; Schoonheydt, Robert A.

2008 in Abstracts of papers of the American Chemical Society (AMER CHEMICAL SOC)

ISSN: 0065-7727

Probing the nanoscale architecture of clay mineral surfaces

Johnston, CT; Ras, RHA; Schoonheydt, RA; Teppen, BJ; Boyd, SA

2005 in Abstracts of papers of the American Chemical Society (AMER CHEMICAL SOC)

ISSN: 0065-7727