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Items: 1 to 50 of 74

1.

Tunable and Magnetic Thiol-ene Micropillar Arrays.

Al-Azawi A, Cenev Z, Tupasela T, Peng B, Ikkala O, Zhou Q, Jokinen V, Franssila S, Ras RHA.

Macromol Rapid Commun. 2019 Nov 28:e1900522. doi: 10.1002/marc.201900522. [Epub ahead of print]

PMID:
31778287
2.

Capillary Transport of Miniature Soft Ribbons.

Chang B, Liu H, Ras RHA, Zhou Q.

Micromachines (Basel). 2019 Oct 11;10(10). pii: E684. doi: 10.3390/mi10100684.

3.

Uncertainties in contact angle goniometry.

Vuckovac M, Latikka M, Liu K, Huhtamäki T, Ras RHA.

Soft Matter. 2019 Sep 21;15(35):7089-7096. doi: 10.1039/c9sm01221d. Epub 2019 Aug 27.

PMID:
31453607
4.

Light-induced reversible hydrophobization of cationic gold nanoparticles via electrostatic adsorption of a photoacid.

Zhang H, Muhammad J, Liu K, Ras RHA, Ikkala O.

Nanoscale. 2019 Aug 1;11(30):14118-14122. doi: 10.1039/c9nr05416b.

PMID:
31318006
5.

Improving surface-wetting characterization.

Liu K, Vuckovac M, Latikka M, Huhtamäki T, Ras RHA.

Science. 2019 Mar 15;363(6432):1147-1148. doi: 10.1126/science.aav5388. No abstract available.

PMID:
30872505
6.

Designed inorganic porous nanovector with controlled release and MRI features for safe administration of doxorubicin.

Näkki S, Wang JT, Wu J, Fan L, Rantanen J, Nissinen T, Kettunen MI, Backholm M, Ras RHA, Al-Jamal KT, Lehto VP, Xu W.

Int J Pharm. 2019 Jan 10;554:327-336. doi: 10.1016/j.ijpharm.2018.10.074. Epub 2018 Nov 2.

PMID:
30391665
7.

Superoleophobic Slippery Lubricant-Infused Surfaces: Combining Two Extremes in the Same Surface.

Dong Z, Schumann MF, Hokkanen MJ, Chang B, Welle A, Zhou Q, Ras RHA, Xu Z, Wegener M, Levkin PA.

Adv Mater. 2018 Nov;30(45):e1803890. doi: 10.1002/adma.201803890. Epub 2018 Aug 30.

PMID:
30160319
8.

Nanoliter deposition on star-shaped hydrophilic-superhydrophobic patterned surfaces.

Chang B, Kivinen O, Pini I, Levkin PA, Ras RHA, Zhou Q.

Soft Matter. 2018 Sep 19;14(36):7500-7506. doi: 10.1039/c8sm01288a.

PMID:
30152827
9.

Publisher Correction: Surface-wetting characterization using contact-angle measurements.

Huhtamäki T, Tian X, Korhonen JT, Ras RHA.

Nat Protoc. 2019 Jul;14(7):2259. doi: 10.1038/s41596-018-0047-0.

PMID:
30087432
10.

High concentration aqueous magnetic fluids: structure, colloidal stability, magnetic and flow properties.

Vasilescu C, Latikka M, Knudsen KD, Garamus VM, Socoliuc V, Turcu R, Tombácz E, Susan-Resiga D, Ras RHA, Vékás L.

Soft Matter. 2018 Aug 15;14(32):6648-6666. doi: 10.1039/c7sm02417g.

PMID:
30035279
11.

Crystalline Cyclophane-Protein Cage Frameworks.

Beyeh NK, Nonappa, Liljeström V, Mikkilä J, Korpi A, Bochicchio D, Pavan GM, Ikkala O, Ras RHA, Kostiainen MA.

ACS Nano. 2018 Aug 28;12(8):8029-8036. doi: 10.1021/acsnano.8b02856. Epub 2018 Jul 20.

12.

A supramolecular host-guest complex for heparin binding and sensing.

Välimäki S, Beyeh NK, Linko V, Ras RHA, Kostiainen MA.

Nanoscale. 2018 Jul 26;10(29):14022-14030. doi: 10.1039/c8nr03132k.

PMID:
29995039
13.

Surface-wetting characterization using contact-angle measurements.

Huhtamäki T, Tian X, Korhonen JT, Ras RHA.

Nat Protoc. 2018 Jul;13(7):1521-1538. doi: 10.1038/s41596-018-0003-z. Erratum in: Nat Protoc. 2018 Aug 7;:.

PMID:
29988109
14.

High-affinity and selective detection of pyrophosphate in water by a resorcinarene salt receptor.

Beyeh NK, Díez I, Taimoory SM, Meister D, Feig AI, Trant JF, Ras RHA, Rissanen K.

Chem Sci. 2017 Dec 19;9(5):1358-1367. doi: 10.1039/c7sc05167k. eCollection 2018 Feb 7.

15.

A microfluidic oxygen sink to create a targeted cellular hypoxic microenvironment under ambient atmospheric conditions.

Barmaki S, Jokinen V, Obermaier D, Blokhina D, Korhonen M, Ras RHA, Vuola J, Franssila S, Kankuri E.

Acta Biomater. 2018 Jun;73:167-179. doi: 10.1016/j.actbio.2018.04.007. Epub 2018 Apr 9.

PMID:
29649636
16.

Superhydrophobic Paper from Nanostructured Fluorinated Cellulose Esters.

Khanjani P, King AWT, Partl GJ, Johansson LS, Kostiainen MA, Ras RHA.

ACS Appl Mater Interfaces. 2018 Apr 4;10(13):11280-11288. doi: 10.1021/acsami.7b19310. Epub 2018 Mar 23.

17.

Superhydrophobic Blood-Repellent Surfaces.

Jokinen V, Kankuri E, Hoshian S, Franssila S, Ras RHA.

Adv Mater. 2018 Jun;30(24):e1705104. doi: 10.1002/adma.201705104. Epub 2018 Feb 21. Review.

PMID:
29465772
18.

Publisher Correction: Mapping microscale wetting variations on biological and synthetic water-repellent surfaces.

Liimatainen V, Vuckovac M, Jokinen V, Sariola V, Hokkanen MJ, Zhou Q, Ras RHA.

Nat Commun. 2018 Feb 9;9(1):668. doi: 10.1038/s41467-018-03042-0.

19.

Mapping microscale wetting variations on biological and synthetic water-repellent surfaces.

Liimatainen V, Vuckovac M, Jokinen V, Sariola V, Hokkanen MJ, Zhou Q, Ras RHA.

Nat Commun. 2017 Nov 27;8(1):1798. doi: 10.1038/s41467-017-01510-7. Erratum in: Nat Commun. 2018 Feb 9;9(1):668.

20.

Water and Blood Repellent Flexible Tubes.

Hoshian S, Kankuri E, Ras RHA, Franssila S, Jokinen V.

Sci Rep. 2017 Nov 22;7(1):16019. doi: 10.1038/s41598-017-16369-3.

21.

Organic Solvent-Free Fabrication of Durable and Multifunctional Superhydrophobic Paper from Waterborne Fluorinated Cellulose Nanofiber Building Blocks.

Baidya A, Ganayee MA, Jakka Ravindran S, Tam KC, Das SK, Ras RHA, Pradeep T.

ACS Nano. 2017 Nov 28;11(11):11091-11099. doi: 10.1021/acsnano.7b05170. Epub 2017 Oct 27.

PMID:
29059514
22.

Cooperative colloidal self-assembly of metal-protein superlattice wires.

Liljeström V, Ora A, Hassinen J, Rekola HT, Nonappa, Heilala M, Hynninen V, Joensuu JJ, Ras RHA, Törmä P, Ikkala O, Kostiainen MA.

Nat Commun. 2017 Sep 22;8(1):671. doi: 10.1038/s41467-017-00697-z.

23.

Friction and Wetting Transitions of Magnetic Droplets on Micropillared Superhydrophobic Surfaces.

Al-Azawi A, Latikka M, Jokinen V, Franssila S, Ras RHA.

Small. 2017 Oct;13(38). doi: 10.1002/smll.201700860. Epub 2017 Aug 16.

PMID:
28815888
24.

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

Puttreddy R, Beyeh NK, Ras RHA, Rissanen K.

ChemistryOpen. 2017 Apr 4;6(3):417-423. doi: 10.1002/open.201700026. eCollection 2017 Jun.

25.

Oscillating Ferrofluid Droplet Microrheology of Liquid-Immersed Sessile Droplets.

Backholm M, Vuckovac M, Schreier J, Latikka M, Hummel M, Linder MB, Ras RHA.

Langmuir. 2017 Jun 27;33(25):6300-6306. doi: 10.1021/acs.langmuir.7b01327. Epub 2017 Jun 14.

PMID:
28590760
26.

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

Wang M, Anoshkin IV, Nasibulin AG, Ras RHA, Nonappa, Laine J, Kauppinen EI, Ikkala O.

RSC Adv. 2016 Sep 19;6(92):89051-89056. doi: 10.1039/c6ra16202a. Epub 2016 Sep 5.

27.

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

Beyeh NK, Jo HH, Kolesnichenko I, Pan F, Kalenius E, Anslyn EV, Ras RHA, Rissanen K.

J Org Chem. 2017 May 19;82(10):5198-5203. doi: 10.1021/acs.joc.7b00449. Epub 2017 May 8.

PMID:
28452495
28.

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

Guo J, Filpponen I, Johansson LS, Mohammadi P, Latikka M, Linder MB, Ras RH, Rojas OJ.

Biomacromolecules. 2017 Mar 13;18(3):898-905. doi: 10.1021/acs.biomac.6b01778. Epub 2017 Feb 27.

PMID:
28199100
29.

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

Tian X, Jokinen V, Li J, Sainio J, Ras RH.

Adv Mater. 2016 Dec;28(48):10652-10658. doi: 10.1002/adma.201602714. Epub 2016 Oct 12.

PMID:
27731514
30.

Micropatterning of silver nanoclusters embedded in polyvinyl alcohol films.

Karimi N, Kunwar P, Hassinen J, Ras RH, Toivonen J.

Opt Lett. 2016 Aug 1;41(15):3627-30. doi: 10.1364/OL.41.003627.

PMID:
27472635
31.

Oil droplet self-transportation on oleophobic surfaces.

Li J, Qin QH, Shah A, Ras RH, Tian X, Jokinen V.

Sci Adv. 2016 Jun 17;2(6):e1600148. doi: 10.1126/sciadv.1600148. eCollection 2016 Jun.

32.

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 R, Beyeh NK, Kalenius E, Ras RH, Rissanen K.

Chem Commun (Camb). 2016 Jun 21;52(52):8115-8. doi: 10.1039/c6cc03289c.

PMID:
27272024
33.

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

Majoinen J, Hassinen J, Haataja JS, Rekola HT, Kontturi E, Kostiainen MA, Ras RH, Törmä P, Ikkala O.

Adv Mater. 2016 Jul;28(26):5262-7. doi: 10.1002/adma.201600940. Epub 2016 May 6.

PMID:
27152434
34.

SURFACE WEAR. Moving superhydrophobic surfaces toward real-world applications.

Tian X, Verho T, Ras RH.

Science. 2016 Apr 8;352(6282):142-3. doi: 10.1126/science.aaf2073. Epub 2016 Apr 7. No abstract available.

PMID:
27124437
35.

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

Kunwar P, Hassinen J, Bautista G, Ras RH, Toivonen J.

Sci Rep. 2016 Apr 5;6:23998. doi: 10.1038/srep23998.

36.

Capillary Self-Alignment of Microchips on Soft Substrates.

Chang B, Zhou Q, Wu Z, Liu Z, Ras RHA, Hjort K.

Micromachines (Basel). 2016 Mar 4;7(3). pii: E41. doi: 10.3390/mi7030041.

37.

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

Beyeh NK, Pan F, Bhowmik S, Mäkelä T, Ras RH, Rissanen K.

Chemistry. 2016 Jan 22;22(4):1355-61. doi: 10.1002/chem.201504514. Epub 2015 Dec 16.

PMID:
26671730
38.

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

He M, Amara H, Jiang H, Hassinen J, Bichara C, Ras RH, Lehtonen J, Kauppinen EI, Loiseau A.

Nanoscale. 2015 Dec 21;7(47):20284-9. doi: 10.1039/c5nr06045a. Epub 2015 Nov 18.

PMID:
26580292
39.

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

Chang B, Shah A, Zhou Q, Ras RH, Hjort K.

Sci Rep. 2015 Oct 9;5:14966. doi: 10.1038/srep14966.

40.

Amplified and localized photoswitching of TiO2 by micro- and nanostructuring.

Hoshian S, Jokinen V, Hjort K, Ras RH, Franssila S.

ACS Appl Mater Interfaces. 2015 Jul 22;7(28):15593-9. doi: 10.1021/acsami.5b04309. Epub 2015 Jul 8.

PMID:
26115550
41.

Rapid Cationization of Gold Nanoparticles by Two-Step Phase Transfer.

Hassinen J, Liljeström V, Kostiainen MA, Ras RH.

Angew Chem Int Ed Engl. 2015 Jun 26;54(27):7990-3. doi: 10.1002/anie.201503655. Epub 2015 May 27.

PMID:
26012495
42.

Ferromagnetic resonance in ϵ-Co magnetic composites.

Chalapat K, Timonen JV, Huuppola M, Koponen L, Johans C, Ras RH, Ikkala O, Oksanen MA, Seppälä E, Paraoanu GS.

Nanotechnology. 2014 Dec 5;25(48):485707. doi: 10.1088/0957-4484/25/48/485707. Epub 2014 Nov 14.

PMID:
25397945
43.

Simple and efficient separation of atomically precise noble metal clusters.

Ghosh A, Hassinen J, Pulkkinen P, Tenhu H, Ras RH, Pradeep T.

Anal Chem. 2014 Dec 16;86(24):12185-90. doi: 10.1021/ac503165t. Epub 2014 Nov 26.

PMID:
25395064
44.

Direct laser writing of photostable fluorescent silver nanoclusters in polymer films.

Kunwar P, Hassinen J, Bautista G, Ras RH, Toivonen J.

ACS Nano. 2014 Nov 25;8(11):11165-71. doi: 10.1021/nn5059503. Epub 2014 Nov 4.

PMID:
25347726
45.

Light-fuelled transport of large dendrimers and proteins.

Koskela JE, Liljeström V, Lim J, Simanek EE, Ras RH, Priimagi A, Kostiainen MA.

J Am Chem Soc. 2014 May 14;136(19):6850-3. doi: 10.1021/ja502623m. Epub 2014 May 6.

PMID:
24785836
46.

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

Hassinen J, Pulkkinen P, Kalenius E, Pradeep T, Tenhu H, Häkkinen H, Ras RH.

J Phys Chem Lett. 2014 Feb 6;5(3):585-9. doi: 10.1021/jz500052h. Epub 2014 Jan 27.

PMID:
26276613
47.

Free-decay and resonant methods for investigating the fundamental limit of superhydrophobicity.

Timonen JV, Latikka M, Ikkala O, Ras RH.

Nat Commun. 2013;4:2398. doi: 10.1038/ncomms3398. Erratum in: Nat Commun. 2014;5:3223.

PMID:
24025991
48.

Switchable static and dynamic self-assembly of magnetic droplets on superhydrophobic surfaces.

Timonen JV, Latikka M, Leibler L, Ras RH, Ikkala O.

Science. 2013 Jul 19;341(6143):253-7. doi: 10.1126/science.1233775.

49.

Reliable measurement of the receding contact angle.

Korhonen JT, Huhtamäki T, Ikkala O, Ras RH.

Langmuir. 2013 Mar 26;29(12):3858-63. doi: 10.1021/la400009m. Epub 2013 Mar 11.

PMID:
23451825
50.

Modifying native nanocellulose aerogels with carbon nanotubes for mechanoresponsive conductivity and pressure sensing.

Wang M, Anoshkin IV, Nasibulin AG, Korhonen JT, Seitsonen J, Pere J, Kauppinen EI, Ras RH, Ikkala O.

Adv Mater. 2013 May 7;25(17):2428-32. doi: 10.1002/adma.201300256. Epub 2013 Mar 1.

PMID:
23450504

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