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2019

Advanced Lateral High Aspect Ratio Test Structures for Conformality Characterization by Optical Microscopy

Ylivaara, O. M. E., Hyttinen, P., Arts, K., Gao, F., Erwin Kessels, W. M. M., Puurunen, R. L. & Utriainen, M., 22 Jul 2019, ALD 2019 Technical Program & Abstracts. American Vacuum Society AVS

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

Open Access
high aspect ratio
microscopy
image analysis
atomic layer epitaxy
metrology

Combining Deep Learning Methods for Retrieval of Forest Biomass & Structure

Molinier, M., Astola, H. & Mõttus, M., 16 May 2019, ESA Living Planet Symposium 2019. Milano: European Space Agency ESA

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

learning
artificial intelligence
biomass
reflectance
aboveground biomass

Dopant Concentration Analysis of ALD Thin Films in 3D Structures by ToF-SIMS

Kia, A. M., Weinreich, W., Utriainen, M., Puurunen, R. L. & Haufe, N., 22 Jul 2019, ALD 2019 Technical Program & Abstracts. American Vacuum Society AVS, p. 61-61 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

Open Access

Material sorting using hyperspectral imaging for biocomposite recycling

Sormunen, T., Järvinen, S., Lämsä, A., Immonen, K., Mannila, J. & Peltola, J., 1 Jul 2019, 4th International Conference on Natural Fibers – Smart Sustainable Solutions, ICNF 2019: Book of Abstracts. Fanguiero, R. (ed.). p. 250-251 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

sorting
recycling
polymer
plastic
nonrenewable resource

Surface modification of CNF films by roll-to-roll nanoimprinting and plasma deposition

Khakalo, A., Mäkelä, T., Orelma, H. & Tammelin, T., 2019, Abstracts of Papers, 257th ACS National Meeting & Exposition, Orlando, FL, United States, Mar. 31-Apr. 4, 2019. American Chemical Society ACS, 1 p. CELL-0512. (Abstracts of Papers: The American Chemical Society).

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

cellulose
food
packaging
surface properties
humidity

Unsupervised LSTM-AE and Harmonic Models for Improving Timeliness of Forest Logging Notifications With Dense Satellite Image Time Series

Molinier, M. & Antikainen, E., 11 Sep 2019, ESA Phi-Week 2019. European Space Agency ESA

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

time series
time series analysis
clearcutting
storm damage
Landsat
2018

An optical atomic clock using a single 171Yb+ ion with a characterisation of thermal systematic effects

Baynham, C., Curtis, E. A., Godun, R. M., Jones, J. M., Nisbet-Jones, P. B. R., Baird, P. E. G., Gill, P., Fordell, T. & Lindvall, T., 1 Jul 2018, Book of abstracts of the 50th Anniversary EGAS conference. p. 81 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

A Simple High-Performance Remote-Maser Concept

Fordell, T. & Wallin, A., 2018, 2018 European Frequency and Time Forum (EFTF): Abstracts. p. 143

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

Multichannel VCSEL-based optical transceiver employing multicore fibers at 6x25 Gbps/fiber

Karppinen, M., Tanskanen, A., Ollila, J., Gustavsson, J., Larsson, A., Ko, M., Kissinger, D., Grüner-Nielsen, L., Safaisini, R., Maho, A., Sotom, M. & Stampoulidis, L., 14 Mar 2018, Optical Interconnects XVIII. International Society for Optics and Photonics SPIE, 105380C. (Proceedings of SPIE, Vol. 10538).

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

Optical transceivers
Surface emitting lasers
Fibers
Transceivers
Photodiodes

Properties of ALD grown Al2O3-TiO2 laminates investigated by high temperature XRD/XRR and in situ wafer curvature measurements

Heikkilä, M. J., Ylivaara, O., Atosuo, E., Puurunen, R. L., Ritala, M. & Leskelä, M., 19 Sep 2018, 2018 E-MRS Fall book of abstracts.

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

rutile
laminates
microelectromechanical systems
aluminum oxides
curvature

Silicon nano-thermoelectric detectors for for sensing and instrumentation applications

Varpula, A., Renahy, D., Grigoras, K., Tappura, K., Timofeev, A., Shchepetov, A., Hassel, J., Ahopelto, J., Gomès, S. & Prunnila, M., 5 Dec 2018, Book of abstracts. Nanoscale and Microscale Heat Transfer VI : Eurotherm seminar No 111. 192

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

detectors
silicon
thermocouples
figure of merit
thermopiles

The potential of low-cost tests for decision support in neurodegenerative diseases

van Gils, M., Mahdiani, S., Pärkkä, J. & Lötjönen, J., 6 Jun 2018, 8th Kuopio Alzheimer Symposium: From translational research to biomarkers, treatment and prevention strategies. Malm, T. (ed.). University of Eastern Finland, p. 34 1 p. (Reports and Studies in Health Sciences; No. 26).

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

Open Access
Gait
Neurodegenerative Diseases
Dementia
Video Games
Costs and Cost Analysis

Thermal characterization of liquid and solid samples using a measurement platform for the bidirectional 3-omega method

Grosse, C., Ras, M. A., Varpula, A., Grigoras, K., May, D., Wunderle, B. & Prunnila, M., 5 Dec 2018, Book of abstracts. Nanoscale and Microscale Heat Transfer VI: Eurotherm seminar No 111 . 197

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

platforms
liquids
thermal conductivity
passivity
chips

Thermal detectors utilizing superconducting kinetic inductance and an imaging system for person security screening

Hassel, J., Sipola, H., Grönberg, L., Mäyrä, A., Aikio, M., Tappura, K., Timofeev, A., Rautiainen, A., Vesterinen, V., Leivo, M., Gao, F., Vasama, H. & Luukanen, A., 3 Dec 2018, Nanoscale and Microscale Heat Transfer VI: Eurotherm seminar No 111. p. 75 147

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

Open Access
inductance
screening
detectors
kinetics
bolometers

Thin-film thermoelectric devices for energy harvesting and material parameter extraction

Tappura, K., Jaakkola, K., Juntunen, T., Tittonen, I. & Ritasalo, R., 15 May 2018, Book of Abstracts: Micronano System Workshop May 13-15, 2018. Espoo: Aalto University, p. 31 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

Open Access
Parameter extraction
Energy harvesting
Thin films
Zinc oxide
Oxides

Verification of roll-to-roll printing quality for printed wiring backplanes with automated roll-to-roll electrical test equipment

Happonen, T., Kokko, T., Juntunen, E. & Rönkä, K., 2018, LOPEC Conference Proceedings.

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsProfessional

Electric wiring
Printing
Nails
Light emitting diodes
Testing

X-ray nanotomography of individual fibre bonds: The effect of fibre wall thickness on contact area

Sormunen, T., Ketola, A., Miettinen, A., Parkkonen, J. & Retulainen, E., 23 Sep 2018, Progress in Paper Physics Seminar 2018: Abstract book . Wysocka-Robak, A. & Dybka-Stępień, K. (eds.). Lodz, Poland: Lodz university press, p. 69-71 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

X rays
Fibers
Imaging techniques
Kraft pulp
Softwoods
2017

Active mitigation support against advanced persistent threat risks

Karanta, I. & Rautila, M., 2017, SRA Nordic 2017 Abstracts. Aalto University

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

Open Access
mitigation
infrastructure
computer system
expert system
banking

Biotechnology of unique wild berries and their commercial application potential

Oksman-Caldentey, K-M., Nohynek, L., Häkkinen, S. T., Smolander, M., Rischer, H. & Puupponen-Pimiä, R., 2017, Fisiología Vegetal FVc2017: Libro de Abstracts. p. 2-3

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

Managing cyber and physical risk of water entities

Poussa, L., Pentikäinen, H., Molarius, R., Noponen, S. & Välisalo, T., 2017, SRA Nordic 2017 Abstracts.

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

Open Access
Critical infrastructures
Risk assessment
Water
Industry
Testing

Using Technologies to Improve the Flow of Communication in Emergency Care

Haverinen, J., Kangas, M., Raatiniemi, L., Daavittila, I., Reponen, J. & Pikkarainen, M., 2017, 23rd Finnish National Conference on Telemedicine and eHealth: proceedings. p. 56 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

2016

Biosynthesis and distribution of polyketide-derived piperidines in plants

Rischer, H., Hotti, H. & Teerinen, T., 2016, Abstract book. Phytochemical Society of Europe PSE , 62

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

Co-developing Digital Services for Future Hospital Environments

Ervasti, M., Pikkarainen, M., Muuraiskangas, S., Reponen, J. & Alalääkkölä, T., 2016, Book of Abstracts - Nordic eHealth 2016. p. 93-93 1 p. (Suomen Telelääketieteen ja eHealth Seura ry:n (STeHS) julkaisu; No. 1/2016).

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

Open Access

Effect of air radiolysis products on the chemistry of ruthenium during a severe nuclear accident

Kajan, I., Kärkelä, T., Auvinen, A. & Ekberg, C., 2016, Abstract book. University of Helsinki, 229

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

Radiolysis
Ruthenium
Accidents
Air
Aerosols

Effect of precursor chemistry on residual stress of ALD Al2O3 and TiO2 films

Miikkulainen, V., Nieminen, H., Ylivaara, O., Mizohata, K., Puurunen, R. L. & Ritala, M., 2016, Technical Program & Abstracts. American Vacuum Society AVS

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

residual stress
chemistry
stress measurement
oxygen
buckling

Everyday health information literacy of older people in Finland: the GASEL project

Enwald, H., Kangas, M., Keränen, N., Immonen, M., Similä, H., Jämsä, T. & Korpelainen, R., 2016, Proceedings of the 4th European Conference on Information Literacy (ECIL). p. 162

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

Feasibility of home-based cognitive telerehabilitation - a pilot study

Keränen, N., Helakari, H., Lahti, J., Similä, H., Immonen, M., Kangas, M., Enwald, H., Kallinen, M., Korpelainen, R. & Jämsä, T., 2016, Book of abstracts - Nordic eHealth 2016. p. 107 (Suomen Telelääketieteen ja eHealth Serura ry:n (STeHS) julkaisu; No. 1/2016).

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

Open Access

Highly conformal TiN by atomic layer deposition: growth and characterization

Grigoras, K., Ylivaara, O., Gao, F., Heikkilä, M. J., Mizohata, K., Prunnila, M., Räisänen, J., Ritala, M., Leskelä, M., Ahopelto, J. & Puurunen, R., 2016, Technical Program & Abstracts. American Vacuum Society AVS

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

atomic layer epitaxy
cycles
residual stress
wafers
electrical resistivity

In-situ high temperature x-ray scattering studies of some atomic layer deposited layers of metals and metal oxides

Heikkilä, M. J., Kukli, K., Atosuo, E., Ylivaara, O., Puurunen, R. L., Ritala, M. & Leskelä, M., 2016, Synchrotron Radiation to study Atomic Layer Deposition: SR-ALD Workshop: Book of abstracts.

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

Open Access

Multiscale Modelling Platform: Smart design of nano-enabled products in green technologies (MMP)

Patzák, B., Šmilauer, V., Apel, M., Altenfeld, R., Thielen, L., Lankhorst, A., Sitomaniemi, A., Majanen, M., Mackenzie, V., Rooms, H. & Roosen-Melsen, D. A., 2016, Multiscale Simulation: From Materials through to Industrial Usage. p. 34

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

Open Access
Environmental technology
Temperature distribution
Electronic data interchange
Phosphors
Glass furnaces

Multi-scale Modelling Platform (MMP): Design of LED applications through distributed simulations

Gielen, A. W. J., Valega Mackenzie, F. O., Patzák, B., Smilauer, V., Tapaninen, O., Myöhänen, P., Majanen, M., Sitomaniemi, A. & Hildenbrand, V., 2016, Multiscale Simulation: From Materials through to Industrial Usage. p. 62-63

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

Open Access
Light emitting diodes
Industry
Servers
Physics
Ray tracing

Residual stress in SiO2 thin films on silicon

Ylivaara, O., Putkonen, M., Pfeiffer, K., Szeghalmi, A. & Puurunen, R., 2016, Stress Evolution in Thin Films and Coatings Book of Abstracts. American Vacuum Society AVS, 17

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

residual stress
atomic layer epitaxy
silicon dioxide
oxides
vapor deposition

Residual stress in thin films made by atomic layer deposition

Ylivaara, O. & Puurunen, R., 2016, Technical Program & Abstracts. American Vacuum Society AVS

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

atomic layer epitaxy
residual stress
thin films
wafers
ozone

Small-scale study of usability and feasibility of a mobile application to support independent exercise between of intensive rehabilitation periods of patients with Parkinson's disease

Immonen, M., Similä, H., Keränen, N., Kangas, M., Tornberg, J., Enwald, H., Jämsä, T. & Korpelainen, R., 2016, Book of abstracts - Nordic eHealth 2016. p. 101 (Suomen Telelääketieteen ja eHealth Seura ry:n (STeHS) julkaisu; No. 1/2016).

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

Open Access

Surface hydrophobization of CNF films by roll-to-roll HMDSO plasma deposition and nanoimprinting

Vartiainen, J., Malm, T., Mäkelä, T., Kaljunen, T., Kunnari, V., Tammelin, T. & Forsström, U., 2016, Abstract book. 191

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

Surface Hydrophobization of CNF Films by Roll-to-Roll HMDSO Plasma Deposition and Nanoimprinting

Vartiainen, J., Malm, T., Mäkelä, T., Kaljunen, T., Kunnari, V., Tammelin, T. & Forsström, U., 2016, Abstract book. TAPPI Press, 111

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

Thermal and electrical properties of ultra-thin highly doped silicon membranes (invited)

Shchepetov, A., Varpula, A., Timofeev, A., Grazykowski, B., Sotomayor Torres, C., Prunnila, M. & Ahopelto, J., 2016, Abstract book: International Conference on Phononics and Thermal Energy Science, PTES2016. Xi'an Jiaotong University

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

2015

Analyzing Forest Inventory Data from Geo-Located Photographs

Toivanen, T., Tergujeff, R., Andersson, K., Molinier, M. & Häme, T., 2015, Geophysical Research Abstracts. Vol. 17. EGU2015-11377-1

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

Open Access
forest inventory
photograph
biomass
basal area
image analysis

Assessing external exposure in a large European survey of children and their parents

Cherrie, J., Loh, M., Pronk, A., Schieberle, C., Maggos, T., Bartzis, J., Spiric, D. O. F. E., Grimalt, J. O., Giovanni, V., Spiric, Z., Pärkkä, J., Sable, C., Jerrett, M. & Sarigiannis, D., 2015, 3rd UK & Ireland Exposure Science meeting book of abstracts.

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

sensor
methodology
exposure
hazard
modeling

Everyday health information literacy of older people in Finland - The GASEL project

Enwald, H., Kangas, M., Keränen, N., Immonen, M., Similä, H., Jämsä, T. & Korpelainen, R., 2015, The 3rd European Health Literacy Conference: Book of Abstracts.

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

Open Access

International timescales with optical clocks

Margolis, H. S., Benkler, E., Calonico, D., Denker, H., Delva, P., Godun, R. M., Lisdat, C., Achkar, J., Bize, S., Gersl, J., Gill, P., Lindvall, T., Merimaa, M., Pizzocaro, M., Piester, D., Riedel, F., Cesia, I., Shemar, S. L., Sterr, S. L., Timmen, L. & 4 others, Voigt, C., Vogt, S., Weyers, S. & Whibberley, P. B., 2015, Book of abstracts. IEEE Institute of Electrical and Electronic Engineers

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

Mechanical property mapping of ALD thin films

Puurunen, R. L., Ali, S., Arstila, K., Berdova, M., Haimi, E., Heikkinen, H., Julin, J., Kilpi, L., Laitinen, M., Liu, X., Lyytinen, J., Malm, J., Pyymaki-Perros, A., Rontu, V., Sintonen, S., Ylivaara, O., Sajavaara, T., Lipsanen, H., Franssila, S., Koskinen, J. & 3 others, Ronkainen, H., Hannula, S-P. & Kiihamäki, J., 2015, Technical Program & Abstracts. American Vacuum Society AVS

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

Opportunities and challenges of graphene application in passive micro- and millimetre wave components

Ermolov, V. & Saijets, J., 2015, Graphene 2015: Abstracts 2015.

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

Graphite
Millimeter waves
Varactors
Capacitance
Electric fields

Thin film stress measurement and error determination: ALD Al2O3 films with different wafer sizes

Heikkinen, H., Ylivaara, O., Grönberg, L. & Puurunen, R. L., 2015, Technical Program & Abstracts. American Vacuum Society AVS

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

2014

Adjusting hydrophobic and hydrophilic properties by ALD and MLD

Putkonen, M., Salo, E., Vähä-Nissi, M., Sievänen, J., Kenttä, E., Sneck, A., Nikkola, J., Makkonen, L., Johansson, L-S., Niinistö, J., Harlin, A. & Sajavaara, T., 2014, BALD2014 Abstract book.

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

Atomic layer deposition
Adhesion
Wetting
Metals
Coatings

ALD coating of porous silicon

Grigoras, K., Keskinen, J., Yli-Rantala, E., Laakso, S., Välimäki, H., Kauranen, P., Ahopelto, J. & Prunnila, M., 2014, BALD2014 Abstract book.

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

Porous silicon
Coatings
Atomic layer deposition
Capacitance
Electrodes

Characterization of ALD materials for optical applications in the ultraviolet range

Langner, A., Färm, E., Ylivaara, O., Ritala, M., Leskelä, M. & Puurunen, R. L., 2014, BALD2014 Abstract book.

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

Characterization of fusion protein monolayer properties With dual-gate graphene FETs

Soikkeli, M., Kainlauri, M., Kurppa, K., Niinistö, J., Arpiainen, S., Joensuu, J., Prunnila, M., Ritala, M., Leskelä, M., Linder, M. & Ahopelto, J., 2014, BALD2014 Abstract book.

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

Graphite
Gate dielectrics
Field effect transistors
Electrolytes
Monolayers

Graphene on ZrO2 and Al2O3 gate dielectrics

Arpiainen, S., Niinistö, J., Soikkeli, M., Prunnila, M., Ritala, M., Leskelä, M. & Ahopelto, J., 2014, BALD2014 Abstract book.

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

graphene
cryogenic temperature
capacitors
surface roughness
leakage

Influence of post-ALD annealing and thermal cycling to the residual stress, elastic modulus and hardness of ALD Al2O3

Ylivaara, O., Liu, X., Sintonen, S., Ali, S., Julin, J., Langner, A., Haimi, E., Sajavaara, T., Lipsanen, H., Hannula, S-P. & Puurunen, R. L., 2014, Technical Program & Abstracts. American Vacuum Society AVS

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific