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• 2023

  Agile and Holistic Medical Software Development: Final report of AHMED project

  Lähteenmäki, J. (ed.), Ahola, P., Baraian, A., Förger, K., Granlund, T., Hopia, J., Kaikkonen, R., Mikkonen, T., Niemirepo, T., Pajula, J., Partanen, J., Pellinen, T., Stirbu, V. & Torhola, M., 13 Feb 2023, VTT Technical Research Centre of Finland. 53 p. (VTT Research Report; No. VTT-R-01079-22).

  Research output: Book/Report › Report

  Open Access

  File
  127 Downloads (Pure)

• Biodegradable Cellulose Nanocomposite Substrate for Recyclable Flexible Printed Electronics

  Jaiswal, A. K., Kumar, V., Jansson, E., Huttunen, O-H., Yamamoto, A., Vikman, M., Khakalo, A., Hiltunen, J. & Behfar, M., Apr 2023, In: Advanced Electronic Materials. 9, 4, 2201094.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File
  2 Citations (Scopus)

  46 Downloads (Pure)

• Cannabis detection with solid sensors and paper-based immunoassays by conjugating antibodies to nanocellulose

  Solin, K., Vuoriluoto, M., Khakalo, A. & Tammelin, T., 15 Mar 2023, In: Carbohydrate Polymers. 304, 120517.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File
  2 Citations (Scopus)

  47 Downloads (Pure)

• Compatibilized PC/ABS blends from solvent recycled PC and ABS polymers from electronic equipment waste

  Pelto, J., Barreto, C., Anwar, H., Strobl, L. & Schlummer, M., Mar 2023, In: Polymer Testing. 120, 107969.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File
  4 Citations (Scopus)

  29 Downloads (Pure)

• Development of a Qualitative Tool for Sustainability Assessment and Application of the Tool to Benchmark Electronic Smart Labels

  Hakola, L., Smolander, M., Orko, I., Sokka, L. & Välimäki, M., 22 Jun 2023, (E-pub ahead of print) In: Circular Economy and Sustainability.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File
  17 Downloads (Pure)

• Digital technologies for circular manufacturing

  Rantala, T., Saari, L., Jurmu, M., Behm, K., Heikkilä, J., Jokinen, A., Palmgren, R., Paronen, E., Rainio, K., Valtanen, K., Vierimaa, M. & Ylikerälä, M., 23 Feb 2023, VTT Technical Research Centre of Finland. 36 p. (VTT White Paper).

  Research output: Book/Report › Report

  Open Access

  File
  188 Downloads (Pure)

• Effect of accelerated aging on properties of biobased polymer films applicable in printed electronics

  Luoma, E., Välimäki, M. & Immonen, K., 5 Feb 2023, In: Journal of Applied Polymer Science. 140, 5, e53414.

  Research output: Contribution to journal › Article › Scientific › peer-review
  2 Citations (Scopus)

• Focused Review on Print‐Patterned Contact Electrodes for Metal‐Oxide Thin‐Film Transistors

  Liu, F., Gillan, L., Leppäniemi, J. & Alastalo, A., 6 Mar 2023, In: Advanced Materials Interfaces. 10, 7, 2202258.

  Research output: Contribution to journal › Review Article › peer-review

  Open Access

  File
  1 Citation (Scopus)

  47 Downloads (Pure)

• Lignocellulosic biomass from agricultural waste to the circular economy: A review with focus on biofuels, biocomposites and bioplastics

  Mujtaba, M., Fraceto, L., Fazeli, M., Mukherjee, S., Savassa, S. M., Araujo de Medeiros, G., Do Espírito Santo Pereira, A., Mancini, S. D., Lipponen, J. & Vilaplana, F., 20 May 2023, In: Journal of Cleaner Production. 402, 136815.

  Research output: Contribution to journal › Review Article › peer-review

  Open Access

  File
  24 Citations (Scopus)

  11 Downloads (Pure)

• Mapping Nanocellulose- and Alginate-Based Photosynthetic Cell Factory Scaffolds: Interlinking Porosity, Wet Strength, and Gas Exchange

  Levä, T., Rissanen, V., Nikkanen, L., Siitonen, V., Heilala, M., Phiri, J., Maloney, T. C., Kosourov, S., Allahverdiyeva, Y., Mäkelä, M. & Tammelin, T., 14 Aug 2023, In: Biomacromolecules. 24, 8, p. 3484-3497 14 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File
  2 Downloads (Pure)

• Online detection of orientation of cellulose nanocrystals in a capillary flow with polarization-sensitive optical coherence tomography

  Jäsberg, A., Puisto, A., Leppänen, I., Koponen, A. I. & Alava, M. J., 2 Mar 2023, In: Cellulose. 30, 6, p. 3539-3550 12 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File
  11 Downloads (Pure)

• Oxide TFTs with S/D-contacts patterned by high-resolution reverse-offset printed resist layers

  Liu, F., Sneck, A., Alastalo, A. & Leppäniemi, J., Mar 2023, In: Flexible and Printed Electronics. 8, 1, 015017.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

• Production of bovine beta-lactoglobulin and hen egg ovalbumin by Trichoderma reesei using precision fermentation technology and testing of their techno-functional properties

  Nina, A., Dilek, E., Martina, A., Pia, S., Martina, L., Waltteri, H., Emilia, N. & Landowski christopher, P., Jan 2023, In: Food Research International. 163, p. 112131 112131.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File
  3 Citations (Scopus)

  97 Downloads (Pure)

• Protein-Based Biological Materials: Molecular Design and Artificial Production

  Miserez, A., Yu, J. & Mohammadi, P., 8 Mar 2023, In: Chemical Reviews. 123, 5, p. 2049-2111 63 p.

  Research output: Contribution to journal › Review Article › peer-review

  Open Access

  File
  3 Citations (Scopus)

  36 Downloads (Pure)

• Tape-Free, Digital Wearable Band for Exercise Sweat Rate Monitoring

  Dautta, M., Ayala-Cardona, L. F., Davis, N., Aggarwal, A., Park, J., Wang, S., Gillan, L., Jansson, E., Hietala, M., Ko, H., Hiltunen, J. & Javey, A., 24 Mar 2023, In: Advanced Materials Technologies. 8, 6, 2201187.

  Research output: Contribution to journal › Article › Scientific › peer-review
  2 Citations (Scopus)

• The effect of conductive ink alternation on the sustainability and functioning of printed electronics

  Naji Nassajfar, M., Välimäki, M., Hakola, L., Eiroma, K., Immonen, K., Abdulkareem, M. & Horttanainen, M., 1 Jun 2023, In: Flexible and Printed Electronics. 8, 2, 025015.

  Research output: Contribution to journal › Article › Scientific › peer-review

• Thermal Nanoimprint Lithography—A Review of the Process, Mold Fabrication, and Material

  Unno, N. & Mäkelä, T., 8 Jul 2023, In: Nanomaterials. 13, 14, 16 p., 2031.

  Research output: Contribution to journal › Review Article › peer-review

  Open Access
  1 Citation (Scopus)
• 2022

  Accuracy control for roll and sheet processed printed electronics on flexible plastic substrates

  Välimäki, M. K., Jansson, E., Von Morgen, V. J. J., Ylikunnari, M., Väisänen, K. L., Ontero, P., Kehusmaa, M., Korhonen, P. & Kraft, T. M., Apr 2022, In: International Journal of Advanced Manufacturing Technology. 119, 9-10, p. 6255-6273 19 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access
  4 Citations (Scopus)

• Advances in design and manufacture of stretchable electronics

  Gillan, L., Hiltunen, J., Behfar, M. H. & Rönkä, K., 2022, In: Japanese Journal of Applied Physics. 61, SE, SE0804.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File
  6 Citations (Scopus)

  14 Downloads (Pure)

• AMHUB - Additive Manufacturing Hubs for Radical Innovation in Digital Part Delivery Logistics: Final report of Business Finland Co-Creation project

  Kokkonen, A., Metsä-Kortelainen, S., Aminoff, A., Kääriäinen, J., Malik, M., Vaajoki, A., Revuelta, A., Puukko, P., Pakkala, D., Hinkka, V., Pyykkö, H. & Kivinen, M., 17 Aug 2022, VTT Technical Research Centre of Finland. 29 p.

  Research output: Book/Report › Report

  Open Access

  File
  80 Downloads (Pure)

• A microfluidic droplet system for ultra-monodisperse droplet generation: A universal approach

  Kalantarifard, A., Alizadeh-Haghighi, E. & Elbuken, C., 2 Nov 2022, In: Chemical Engineering Science. 261, 117947.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access
  1 Citation (Scopus)

• A Novel IoT System For Patient-Centric Pressure Ulcer Prevention Using Sensor Embedded Dressings

  Rangarajan, S., Lee, Y., Johnson, V., Schorger, K., Lee, H., Nguyen, D., Behfar, M. H., Jansson, E., Rekilä, J., Hiltunen, J., Vin, E. & Obraczka, K., 2022, 2022 IEEE International Conference on Pervasive Computing and Communications Workshops and other Affiliated Events, PerCom Workshops 2022. IEEE Institute of Electrical and Electronic Engineers, p. 42-45 4 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
  1 Citation (Scopus)

• Assessment of a Cyclic Bending Test Method for Printed Flexible Supercapacitor

  Fu, Z., Jauho, A., Vaisanen, K. L., Valimaki, M., Keskinen, J. & Mantysalo, M., 2022, 2022 IEEE International Conference on Flexible and Printable Sensors and Systems (FLEPS). IEEE Institute of Electrical and Electronic Engineers, 4 p. 9781495

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
  1 Citation (Scopus)

• Bio-Based Polymeric Substrates for Printed Hybrid Electronics

  Luoma, E., Välimäki, M., Ollila, J., Heikkinen, K. & Immonen, K., 2 May 2022, In: Polymers. 14, 9, 19 p., 1863.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access
  11 Citations (Scopus)

• Bonding strength in flexible electronics

  Happonen, T., Korhonen, A. & Rönkä, K., 2022, 2022 IEEE 9th Electronics System-Integration Technology Conference, ESTC 2022. IEEE Institute of Electrical and Electronic Engineers, p. 277-281

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

• Changing the Structural and Mechanical Anisotropy of Foam-Formed Cellulose Materials by Affecting Bubble-Fiber Interaction with Surfactant

  Ketola, A. E., Song, W., Lappalainen, T., Salminen, K., Viitala, J., Turpeinen, T., Miettinen, A., Lee, K. Y. & Ketoja, J. A., 8 Sept 2022, In: ACS Applied Polymer Materials. 4, 10, p. 7685–7698 14 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File
  1 Citation (Scopus)

  41 Downloads (Pure)

• Cyclic Bending Reliability and Failure Mechanism of Printed Biodegradable Flexible Supercapacitor on Polymer Substrate

  Fu, Z., Hannula, M., Jauho, A., Väisänen, K. L., Välimäki, M., Keskinen, J. & Mäntysalo, M., 7 Sept 2022, In: ACS Applied Materials and Interfaces. 14, 35, p. 40145-40157 13 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access
  4 Citations (Scopus)

• Defect Recognition of Roll-to-Roll Printed Conductors Using Dark Lock-In Thermography and Localized Segmentation

  Zheng, H., Zhou, L., Marks, R., Happonen, T. & Kraft, T., 15 Feb 2022, In: Applied Sciences. 12, 4, 16 p., 2005.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File
  4 Citations (Scopus)

  27 Downloads (Pure)

• Digital product passport promotes sustainable manufacturing: whitepaper

  Saari, L., Heilala, J., Heikkilä, T., Kääriäinen, J., Pulkkinen, A. & Rantala, T., 22 Sept 2022, VTT Technical Research Centre of Finland. 43 p.

  Research output: Book/Report › Report

  Open Access

  File
  1123 Downloads (Pure)

• Electronic Tattoo with Transferable Printed Electrodes and Interconnects for Wireless Electrophysiology Monitoring

  Huttunen, O. H., Behfar, M. H., Hiitola-Keinänen, J. & Hiltunen, J., Aug 2022, In: Advanced Materials Technologies. 7, 8, 2101496.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access
  9 Citations (Scopus)

• High Performance Cellulose-Based Substrates for Flexible Printed Electronics

  Lohtander-Piispa, T., Yamamoto, A., Kumar, V., Widsten, P., Leppänen, I., Khakalo, A., Behfar, M., Torvinen, K. & Tammelin, T., 2022, NWBC 2022: The 10th Nordic Wood Biorefinery Conference. Virtanen, A., Torvinen, K. & Vepsäläinen, J. (eds.). Helsinki: VTT Technical Research Centre of Finland, p. 113-117 5 p. (VTT Technology; No. 409).

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific

  Open Access

• Hybrid films from cellulose nanomaterials—properties and defined optical patterns

  Leppänen, I., Hokkanen, A., Österberg, M., Vähä-Nissi, M., Harlin, A. & Orelma, H., Nov 2022, In: Cellulose. 29, 16, p. 8551-8567 17 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File
  3 Citations (Scopus)

  20 Downloads (Pure)

• Impact of Enzymatic Hydrolysis and Microfluidization on the Techno-Functionality of Oat Bran in Suspension and Acid Milk Gel Models

  Rosa-sibakov, N., De Oliveira Carvalho, M. J., Lille, M. & Nordlund, E., 15 Jan 2022, In: Foods. 11, 2, 228.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File
  6 Citations (Scopus)

  55 Downloads (Pure)

• Improved negative temperature coefficient thermistor: Parannettu negatiivisen lämpötilakertoimen termistori.

  Kololuoma, T., 15 Aug 2022, IPC No. C09D 11/ 52 A N, Patent No. FI129739B, Priority date 8 Jun 2021, Priority No. FI20210005666

  Research output: Patent › Patent

• Molecularly imprinted polymer on roll-to-roll printed electrodes as a single use sensor for monitoring of cortisol in sweat

  Gillan, L. & Jansson, E., 1 Jun 2022, In: Flexible and Printed Electronics. 7, 2, 11 p., 025014.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access
  4 Citations (Scopus)

• Nanocellulose Interactions with Protein and Water in Advanced Sensing Systems

  Solin, K., 5 May 2022, Aalto University. 90 p.

  Research output: Thesis › Dissertation › Collection of Articles

  Open Access

• Numerical study of the effect of flow nonuniformities on the low-pressure side of a Cooled Cooling Air heat exchanger

  Pandey, S., Kallath, H., Choi, H. Y., Sibilli, T., Min, J. K., Chetwynd-Chatwin, J. & Ha, M. Y., 25 Nov 2022, In: Applied Thermal Engineering. 217, 119113.

  Research output: Contribution to journal › Article › Scientific › peer-review
  1 Citation (Scopus)

• Poly(ionic liquid) dielectric for high performing P- and N-type single walled carbon nanotube transistors

  Tousignant, M. N., Ourabi, M., Niskanen, J., Mirka, B., Bodnaryk, W. J., Adronov, A. & Lessard, B. H., 3 Oct 2022, In: Flexible and Printed Electronics. 7, 3, 12 p., 034004.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access
  4 Citations (Scopus)

• Potential of Commercial Wood-Based Materials as PCB Substrate

  Immonen, K., Lyytikäinen, J., Keränen, J., Eiroma, K., Suhonen, M., Vikman, M., Leminen, V., Välimäki, M. & Hakola, L., 5 Apr 2022, In: Materials. 15, 7, 13 p., 2679.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access
  12 Citations (Scopus)

• Printed zinc tin oxide diodes: From combustion synthesis to large-scale manufacturing

  Carlos, E., Branquinho, R., Jansson, E., Leppäniemi, J., Menezes, J., Pereira, R., Deuermeier, J., Alastalo, A., Eiroma, K., Hakola, L., Fortunato, E. & Martins, R., 31 Jan 2022, In: Flexible and Printed Electronics. 7, 1, 11 p., 014005.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access
  3 Citations (Scopus)

• Recycling of 3D Printable Thermoplastic Cellulose-Composite

  Immonen, K., Metsä-Kortelainen, S., Nurmio, J., Tribot, A., Turpeinen, T., Mikkelson, A., Kalpio, T., Kaukoniemi, O-V. & Kangas, H., 25 Feb 2022, In: Sustainability. 14, 5, 16 p., 2734.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File
  5 Citations (Scopus)

  21 Downloads (Pure)

• Resettable Microfluidics for Broad-Range and Prolonged Sweat Rate Sensing

  Bariya, M., Davis, N., Gillan, L., Jansson, E., Kokkonen, A., McCaffrey, C., Hiltunen, J. & Javey, A., 22 Apr 2022, In: ACS Sensors. 7, 4, p. 1156-1164 9 p.

  Research output: Contribution to journal › Article › Scientific › peer-review
  15 Citations (Scopus)

• Roll-to-roll fabricated self-filling polydimethylsiloxane diagnostic platforms for multiplexed pathogen nucleic acid detection

  Rannaste, L., Huttunen, O. H., Hiitola-Keinänen, J., Hiltunen, J., Liedert, C. & Hakalahti, L., 2022, BioCAS 2022 - IEEE Biomedical Circuits and Systems Conference: Intelligent Biomedical Systems for a Better Future, Proceedings. IEEE Institute of Electrical and Electronic Engineers, p. 115-119

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

• Suitability of Paper-Based Substrates for Printed Electronics

  Jansson, E., Lyytikäinen, J., Tanninen, P., Eiroma, K., Leminen, V., Immonen, K. & Hakola, L., 26 Jan 2022, In: Materials. 15, 3, 957.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File
  14 Citations (Scopus)

  105 Downloads (Pure)

• The effect of crusher type on printed circuit board assemblies’ liberation and dust generation from waste mobile phones

  Bachér, J., Rintala, L. & Horttanainen, M., 1 Jul 2022, In: Minerals Engineering. 185, 107674.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File
  3 Citations (Scopus)

  57 Downloads (Pure)

• Wristband for Bio-signal Monitoring

  Keränen, K., Kurkela, T., Hietavalkama, T., Tuulari, E., Kemppainen, J., Michalczuk, R. & Alastalo, A., 2022, 2022 IEEE 9th Electronics System-Integration Technology Conference, ESTC 2022: Proceedings. IEEE Institute of Electrical and Electronic Engineers, p. 259-263 5 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
• 2021

  Adhesive bonding strength for printed and hybrid electronics

  Happonen, T., Korhonen, A., Kololuoma, T. & Rönkä, K., 16 Sept 2021, 2021 23rd European Microelectronics and Packaging Conference & Exhibition (EMPC). Wiley-IEEE Press, 6 p. 9585000

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

• A screen-printed Ag/AgCl reference electrode with long-term stability for electroanalytical applications

  Dawkins, R. C., Wen, D., Hart, J. N. & Vepsäläinen, M., 10 Oct 2021, In: Electrochimica Acta. 393, 139043.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File
  11 Citations (Scopus)

  416 Downloads (Pure)

• Beam-steering MOEMS system based on a resonant piezoMEMS mirror and a phase-locked loop controller

  Ruotsalainen, K. & Morits, D., 5 Mar 2021, MOEMS and Miniaturized Systems XX. Zappe, H., Piyawattanametha, W. & Park, Y-H. (eds.). International Society for Optics and Photonics SPIE, 12 p. 116970I. (Proceedings of SPIE, Vol. 11697).

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific

  Open Access

  File
  113 Downloads (Pure)

• Beyond flexible towards sustainable electronics: 55-1 / A. Vasara Invited Paper

  Vasara, A., Hakola, L., Välimäki, M., Vilkman, M., Orelma, H., Immonen, K., Torvinen, K., Hast, J. & Smolander, M., 28 Jun 2021, In: Digest of Technical Papers - SID International Symposium. 52, 1, p. 764-767 4 p.

  Research output: Contribution to journal › Article in a proceedings journal › Scientific › peer-review
  1 Citation (Scopus)