Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Joonas J. Heikkinen"'
Autor:
Joonas J. Heikkinen, Emilia Peltola, Niklas Wester, Jari Koskinen, Tomi Laurila, Sami Franssila, Ville Jokinen
Publikováno v:
Micromachines, Vol 10, Iss 8, p 510 (2019)
Pattern formation of pyrolyzed carbon (PyC) and tetrahedral amorphous carbon (ta-C) thin films were investigated at micro- and nanoscale. Micro- and nanopillars were fabricated from both materials, and their biocompatibility was studied with cell via
Externí odkaz:
https://doaj.org/article/829583a30834409e8e81bcce7a832a94
Autor:
Claudio Rivera, Sung I. Kim, Ville Jokinen, Sebnem Kesaf, Henri J. Huttunen, Christophe Pellegrino, Jeon G. Han, Tatiana Sukhanova, Anastasia Ludwig, Florence Molinari, Sari E. Lauri, Joonas J. Heikkinen, Shokoufeh Khakipoor, Sami Franssila
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-9 (2020)
Scientific Reports
Scientific Reports, Nature Publishing Group, 2020, 10 (1), ⟨10.1038/s41598-020-74535-6⟩
Scientific Reports
Scientific Reports, Nature Publishing Group, 2020, 10 (1), ⟨10.1038/s41598-020-74535-6⟩
International audience; Different types of carbon materials are biocompatible with neural cells and can promote maturation. The mechanism of this effect is not clear. Here we have tested the capacity of a carbon material composed of amorphous sp 3 ca
Autor:
Tiina Sikanen, Sami Franssila, Päivi Järvinen, Ville Jokinen, Eero Kuusisto, Joonas J. Heikkinen
Flexible and conductive silver electrodes were fabricated by inkjet printing on several different compositions of thiol-ene polymers. Conductive electrodes with resistivity down to 30 µΩcm and good adhesion of the electrodes were obtained by optimi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4eec2f5ba3572228cd33ec181b8efe9a
https://aaltodoc.aalto.fi/handle/123456789/102962
https://aaltodoc.aalto.fi/handle/123456789/102962
Autor:
Sami Sainio, Niklas Wester, Ville Jokinen, Joonas J. Heikkinen, Tomi Laurila, Emilia Peltola, Anja Aarva, Jari Koskinen
Biofouling imposes a significant threat for sensing probes used in vivo. Antifouling strategies commonly utilize a protective layer on top of the electrode but this may compromise performance of the electrode. Here, we investigated the effect of surf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35962805e0a12bd26b00b130b8ad4c08
https://aaltodoc.aalto.fi/handle/123456789/45843
https://aaltodoc.aalto.fi/handle/123456789/45843
Autor:
Jeon G. Han, Tatiana Sukhanova, Shokoufeh Khakipoor, Sung-Il Kim, Sami Franssila, Anastasia Ludwig, Tomi Taira, Tiina Kaarela, Sari E. Lauri, Ville Jokinen, Henri J. Huttunen, Claudio Rivera, Joonas J. Heikkinen
Publikováno v:
DIAMOND AND RELATED MATERIALS. 90:126-134
Carbon-based materials have attracted much attention in biological applications like interfacing electrodes with neurons and cell growth platforms due to their natural biocompatibility and tailorable material properties. Here we have fabricated sputt
Autor:
Sami Franssila, Joonas J. Heikkinen, Tomi Laurila, Anja Aarva, Ville Jokinen, Katariina Sovanto, Sami Sainio, Emilia Peltola
Publikováno v:
JOURNAL OF MATERIALS CHEMISTRY. B. 5(45):9033-9044
Here we investigated the electrochemical properties and dopamine (DA) detection capability of SU-8 photoresist based pyrolytic carbon (PyC) as well as its biocompatibility with neural cells. This approach is compatible with microfabrication technique
Autor:
Emilia Peltola, Jari Koskinen, Sami Franssila, Tomi Laurila, Ville Jokinen, Niklas Wester, Joonas J. Heikkinen
Publikováno v:
Micromachines
Volume 10
Issue 8
Micromachines, Vol 10, Iss 8, p 510 (2019)
Volume 10
Issue 8
Micromachines, Vol 10, Iss 8, p 510 (2019)
Pattern formation of pyrolyzed carbon (PyC) and tetrahedral amorphous carbon (ta-C) thin films were investigated at micro- and nanoscale. Micro- and nanopillars were fabricated from both materials, and their biocompatibility was studied with cell via
Publikováno v:
Journal of Micromechanics and Microengineering. 30:115003
Autor:
Jari Koskinen, Joonas J. Heikkinen, Sari E. Lauri, Tomi Laurila, Emilia Peltola, Tomi Taira, Tiina Kaarela, Sami Franssila, Ville Rontu, Ville Jokinen, Niklas Wester
Publikováno v:
Frontiers in Cellular Neuroscience. 12
Autor:
Kirsi Yliniemi, Petteri Halli, Mari Lundström, Ville Jokinen, Benjamin P. Wilson, Heini Elomaa, Sami Franssila, Joonas J. Heikkinen
Publikováno v:
ACS Sustainable Chemistry & Engineering
In the current study, platinum—present as a negligible component (below 1 ppb, the detection limit of the HR-ICP-MS at the dilutions used) in real industrial hydrometallurgical process solutions—was recovered by an electrodeposition–redox repla