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2019

Porous Enzymatic Membrane for Nanotextured Glucose Sweat Sensors with High Stability toward Reliable Noninvasive Health Monitoring

Lin, Y., Bariya, M., Nyein, H. Y. Y., Kivimäki, L., Uusitalo, S., Jansson, E., Ji, W., Yuan, Z., Happonen, T., Liedert, C., Hiltunen, J., Fan, Z. & Javey, A., 15 Aug 2019, In : Advanced Functional Materials. 29, 33, 1902521.

Research output: Contribution to journalArticleScientificpeer-review

sweat
Glucose sensors
glucose
health
Health
1 Citation (Scopus)

Regional and correlative sweat analysis using high-throughput microfluidic sensing patches toward decoding sweat

Nyein, H. Y. Y., Bariya, M., Kivimäki, L., Uusitalo, S., Liaw, T. S., Jansson, E., Ahn, C. H., Hangasky, J. A., Zhao, J., Lin, Y., Happonen, T., Chao, M., Liedert, C., Zhao, Y., Tai, L. C., Hiltunen, J. & Javey, A., 16 Aug 2019, In : Science advances. 5, 8, 13 p., eaaw9906.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
sweat
decoding
physical exercise
glucose
body fluids
Open Access
Siloxanes
Silver
Electronic equipment
Substrates
Screen printing
2018
9 Citations (Scopus)

Bare laser-synthesized Au-based nanoparticles as nondisturbing surface-enhanced Raman scattering probes for bacteria identification

Kögler, M., Ryabchikov, Y. V., Uusitalo, S., Popov, A., Popov, A., Tselikov, G., Välimaa, A. L., Al-Kattan, A., Hiltunen, J., Laitinen, R., Neubauer, P., Meglinski, I. & Kabashin, A. V., 1 Jul 2018, In : Journal of Biophotonics. 11, 7, e201700225.

Research output: Contribution to journalArticleScientificpeer-review

Raman Spectrum Analysis
Nanostructures
Nanostructured materials
Nanoparticles
bacteria

Novel substrates for applications of roll-to-roll printed and hybrid functionalities

Hast, J., Tuomikoski, M., Hiltunen, J., Välimäki, M., Huttunen, O-H., Hiitola-Keinänen, J., Jurvansuu, M. & Pöhler, T., 27 Nov 2018.

Research output: Contribution to conferenceOther conference contributionScientificpeer-review

Electronic equipment
Substrates
Amplification
Sustainable development
Fluidics
7 Citations (Scopus)

Roll-to-roll fabrication of integrated PDMS–paper microfluidics for nucleic acid amplification

Hiltunen, J., Liedert, C., Hiltunen, M., Huttunen, O-H., Hiitola-Keinänen, J., Aikio, S., Harjanne, M., Kurkinen, M., Hakalahti, L. & Lee, L. P., 2018, In : Lab on a Chip. 18, 11, p. 1552-1559 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Microfluidics
Molecular Pathology
Nucleic acids
Lab-On-A-Chip Devices
Nucleic Acids
2017
1 Citation (Scopus)

Influence of an Al2O3 surface coating on the response of polymeric waveguide sensors

Ahmadi, L., Hiltunen, M., Hiltunen, J., Aikio, S., Saarinen, J., Honkanen, S. & Roussey, M., 16 Oct 2017, In : Optics Express. 25, 21, p. 25102-25112 11 p.

Research output: Contribution to journalArticleScientificpeer-review

waveguides
coatings
sensors
linearity
ethyl alcohol
4 Citations (Scopus)

Stability optimization of microbial surface-enhanced Raman spectroscopy detection with immunomagnetic separation beads

Uusitalo, S., Kögler, M., Välimaa, A-L., Petäjä, J., Kontturi, V., Siitonen, S., Laitinen, R., Kinnunen, M., Viitala, T. & Hiltunen, J., 1 Mar 2017, In : Optical Engineering. 56, 3, 8 p., 037102.

Research output: Contribution to journalArticleScientificpeer-review

beads
Raman spectroscopy
optimization
Neodymium
Antibodies
7 Citations (Scopus)

Surface-enhanced Raman spectroscopy for identification and discrimination of beverage spoilage yeasts using patterned substrates and gold nanoparticles

Uusitalo, S., Popov, A., Ryabchikov, Y. V., Bibikova, O., Alakomi, H-L., Juvonen, R., Kontturi, V., Siitonen, S., Kabashin, A., Meglinski, I., Hiltunen, J. & Laitila, A., 1 Nov 2017, In : Journal of Food Engineering. 212, p. 47-54 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Raman spectroscopy
Raman Spectrum Analysis
Beverages
spoilage
Gold
2016
21 Citations (Scopus)

Atmospheric oxidation and carbon contamination of silver and its effect on surface-enhanced Raman spectroscopy (SERS)

Matikainen, A., Nuutinen, T., Itkonen, T., Heinilehto, S., Puustinen, J., Hiltunen, J., Lappalainen, J., Karioja, P. & Vahimaa, P., 2016, In : Scientific Reports. 6, 37192.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Silver
Raman spectroscopy
Contamination
Carbon
Oxidation
12 Citations (Scopus)

Detection of: Listeria innocua on roll-to-roll produced SERS substrates with gold nanoparticles

Uusitalo, S., Kögler, M., Välimaa, A. L., Popov, A. P., Ryabchikov, Y. V., Kontturi, V., Siitonen, S., Petäjä, J., Virtanen, T., Laitinen, R., Kinnunen, M., Meglinski, I. V., Kabashin, A. V., Bunker, A., Viitala, T. J. S. & Hiltunen, J. A., 2016, In : RSC Advances. 6, 67, p. 62981-62989

Research output: Contribution to journalArticleScientificpeer-review

Listeria
Gold
Laser excitation
Nanoparticles
Bacteria
10 Citations (Scopus)

Disposable (bio)chemical integrated optical waveguide sensors implemented on roll-to-roll produced platforms

Aikio, S., Zeilinger, M., Hiltunen, J., Hakalahti, L., Hiitola-Keinänen, J., Hiltunen, M., Kontturi, V., Siitonen, S., Puustinen, J., Lieberzeit, P. & Karioja, P., 2016, In : RSC Advances. 6, 56, p. 50414-50422

Research output: Contribution to journalArticleScientificpeer-review

Optical waveguides
Sensors
Interferometers
Polymers
Biomolecules
18 Citations (Scopus)

Disposable photonic integrated circuits for evanescent wave sensors by ultra-high volume roll-to-roll method

Aikio, S., Hiltunen, J., Hiitola-Keinänen, J., Hiltunen, M., Kontturi, V., Siitonen, S., Puustinen, J. & Karioja, P., 2016, In : Optics Express. 24, 3, p. 2527-2541

Research output: Contribution to journalArticleScientificpeer-review

Open Access
evanescent waves
integrated circuits
photonics
sensors
production engineering
7 Citations (Scopus)

Hybrid layered polymer slot waveguide Young interferometer

Ahmadi, L., Hiltunen, M., Stenberg, P., Hiltunen, J., Aikio, S., Roussey, M., Saarinen, J. & Honkanen, S., 2016, In : Optics Express. 24, 10, p. 10275-10285

Research output: Contribution to journalArticleScientificpeer-review

Open Access
slots
interferometers
waveguides
polymers
refractivity
2015
3 Citations (Scopus)

Compensation of drift by using a multichannel integrated Young interferometer

Aikio, S., Hiltunen, M. & Hiltunen, J., 2015, In : Applied Optics. 54, 15, p. 4771-4780

Research output: Contribution to journalArticleScientificpeer-review

Interferometers
interferometers
chips
Sensors
sensors

Drift compensation using a multichannel slot waveguide young interferometer

Aikio, S., Hiltunen, M., Stenberg, P. & Hiltunen, J., 2015, In : Journal of the European Optical Society: Rapid Publications. 10, 7 p., 15053.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
slots
interferometers
waveguides
readout
sensors
2 Citations (Scopus)

Performance and flow dynamics studies of polymeric optofluidic SERS sensors

Uusitalo, S., Hiltunen, J., Karioja, P., Siitonen, S., Kontturi, V., Myllylä, R., Kinnunen, M. & Meglinski, I., 2015, In : Journal of the European Optical Society: Rapid Publications. 10, 8 p., 15043.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
sensors
flow velocity
time lag
chips
Raman spectra