Výsledky vyhledávání

Design and performance of an advanced metrology building for MIKES

Autor: J. Manssila, U. Koivula, T. Mansten, H. Isotalo, Jorma Manninen, E. Leinonen, R. Nyblom, H. Koivula, T. Meriläinen, M. Kari, K. Riski, Jari Kortström, J. Nissilä, J. Muttilainen, J. Sarilo, Antti Lassila

Publikováno v: Lassila, A, Kari, M, Koivula, H, Koivula, U, Kortström, J, Leinonen, E, Manninen, J, Manssila, J, Mansten, T, Meriläinen, T, Muttilainen, J, Nissilä, J, Nyblom, R, Riski, K, Sarilo, J & Isotalo, H 2011, ' Design and performance of an advanced metrology building for MIKES ', Measurement, vol. 44, no. 2, pp. 399-425 . https://doi.org/10.1016/j.measurement.2010.10.013

Fundamental metrology is closely linked to the development of science and needs good facilities to achieve low measurement uncertainty in demanding experiments. The laboratories must have good temperature stability, low vibration level, good electrom

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ab272554ac18c348aa3e5e2cdf7f69d
https://cris.vtt.fi/en/publications/3ceb2bfd-27d0-4951-81a7-76d62f6432c3

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Conduction mechanisms in undoped thin films of C60 and C60/70

Autor: J. Paloheimo, Hans Kuzmany, Johann Kastner, H. Isotalo

Publikováno v: Paloheimo, J, Isotalo, H, Kastner, J & Kuzmany, H 1993, ' Conduction mechanisms in undoped thin films of C 60 and C 60/70 ', Synthetic Metals, vol. 56, no. 2-3, pp. 3185-3190 . https://doi.org/10.1016/0379-6779(93)90100-B

Undoped thin films of C60 and C60/70 mixture have been electrically and optically characterized over a wide temperature range T=10…475 K. In this paper the results of the field-effect conductance, conductivity, thermoelectric power, thermoabsorptio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d3abbc6c0ad6fc5a7d84f97efc68f29
https://cris.vtt.fi/en/publications/e850016d-35b2-4fae-bfca-7481127aa7d9

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Organic metals of bis(ethylenedioxy)tetrathiafulvalene (BEDO-TTF)

Autor: H. Isotalo, K. Maly, Philip Coppens, Hideki Yamochi, G. Srdanov, Fred Wudl, C. Fite, A. Frost-Jensen, Toshiyasu Suzuki, H. Kasmai, K. Liou

Publikováno v: Synthetic Metals. 42:2225-2228

The experimental details of the preparation of the title compound is described. The physical properties of (BEDO-TTF) 2.4 I 3 are presented. The temperature dependence of the conductivity, the spin paramagnetism, the EPR linewidth and the thermoelect

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2c827f732f51124bbccf6e001bc846a3
https://doi.org/10.1016/0379-6779(91)92057-o

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Characterization of spray-pyrolized superconducting YBaCuO thin films on single-crystal MgO by transmission electron microscopy

Autor: S. J. Golden, Fred F. Lange, M. Rüble, H. Isotalo, Joachim Mayer, M. Lanham

Publikováno v: Journal of Materials Research. 5:1605-1611

Superconducting YBaCuO thin films have been fabricated on single-crystal MgO by the spray-pyrolysis of nitrate precursors. The effects on the superconductive behavior of processing parameters such as time and temperature of heat treatment and film th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ff02f104d95531f0abd459ea0f3d2f2a
https://doi.org/10.1557/jmr.1990.1605

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Predictive saccades to a regularly alternating target in cerebellar patients

Autor: E. H. Isotalo, David S. Zee, A. G. Lasker

Publikováno v: Annals of the New York Academy of Sciences. 1039

Predictive saccade tracking (targets stepping back and forth at frequencies of 1.25 = 1.0 Hz) and self-paced saccades between two stationary targets were measured in patients with cerebellar degeneration and in normal subjects. Cerebellar patients pr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c6cb7debdb0e9eb24cc7fe519748c41a
https://pubmed.ncbi.nlm.nih.gov/15827019

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Electrically conductive polyaniline adhesive

Autor: T. Makela, M. Pietila, K. Levon, J. Kivilahti, H. Isotalo

Publikováno v: Pietilä, M, Mäkelä, T, Levon, K, Kivilahti, J & Isotalo, H 2000, Electrically conductive polyaniline adhesive . in 4th International Conference on Adhesive Joining and Coating Technology in Electronics Manufacturing (Adhesives in Electronics 2000) : Espoo, Finland, 18-21 June 2000 . IEEE Institute of Electrical and Electronic Engineers, pp. 118-120 . https://doi.org/10.1109/ADHES.2000.860584

Electrically conductive adhesives were prepared using commercial dodecylbenzenesulfonic acid (DBSA) doped polyaniline (PANI) as the conducting material. The adhesives investigated were based on commercial methacrylate/acrylate monomers and UV-initiat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2af24af3011ea0e0aeb60dd1acf9b634
https://doi.org/10.1109/adhes.2000.860584

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ChemInform Abstract: (BEDO)2.4I3: The First Robust Organic Metal of BEDO-TTF

Autor: Philip Coppens, K. Liou, H. Isotalo, K. Maly, A. Frost-Jensen, Fred Wudl, Hideki Yamochi, C. Fite, G. Srdanov, Toshiyasu Suzuki, H. Kasmai

Publikováno v: ChemInform. 21

The design of electron donors for metallic and superconducting organic solids requires the incorporation of a large number of increasingly polarizable elements such as S, Se, and Te. Contrary to this dictum, the authors designed the new donor BEDO-TT

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9d4243ce74fe124a428e5ccf3f4e4235
https://doi.org/10.1002/chin.199026045

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(BEDO)2,4I3: The First Robust Organic Metal of BEDO-TTF

Autor: Fred Wudl, A. Frost-Jensen, H. Kasmai, K. Liou, H. Isotalo, G. Srdanov, K. Maly, Hideki Yamochi, Philip Coppens, Toshiyasu Suzuki, C. Fite

Publikováno v: Wudl, F, Yamachi, H, Suzuki, T, Isotalo, H, Fite, C, Kasmai, H, Liou, K, Srdanov, G, Coppens, P & Maly, K 1990, ' (BEDO)2,4I3: The First Robust Organic Metal of BEDO-TTF ', Journal of the American Chemical Society, vol. 112, no. 6, pp. 2461-2462 . https://doi.org/10.1021/ja00162a080

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8cba7a6dde62c231ab9d97b41d6269b6
https://cris.vtt.fi/en/publications/8446f149-cb5d-436f-9dbf-d3e90c6fef68

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Optical and electrical properties of a-Si:H prepared by reactive sputtering

Autor: H. Isotalo, Pekka Kuivalainen, U Gyllenberg-Gästrin, M. Leppihalme

Publikováno v: Gyllenberg-Gästrin, U, Kuivalainen, P, Leppihalme, M & Isotalo, H 1984, ' Optical and electrical properties of a-Si:H prepared by reactive sputtering ', Physica Scripta, vol. 29, no. 4, pp. 372-377 . https://doi.org/10.1088/0031-8949/29/4/015

Hydrogenated amorphous silicon films have been prepared by reactive sputtering under various deposition conditions. The films have been systematically studied by means of conductivity, ESR, optical and IR-absorption and magnetoresistance measurements

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d419db8d3905d39dc60a4cfb99937f84
https://cris.vtt.fi/en/publications/49395241-3658-4efb-b680-e2c4282f5f10

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Anomalous magnetoresistance in rf-sputtered hydrogenated amorphous silicon

Autor: U Gyllenberg-Gästrin, M. Leppihalme, Pekka Kuivalainen, H. Isotalo, J. Heleskivi

Publikováno v: Physical Review B. 26:2041-2055

Magnetoresistance (MR) measurements for magnetic fields up to 10 T have been made on amorphous-silicon---hydrogen ($a$-Si: H) thin films prepared by reactive rf sputtering. The effect of a systematic decrease of the gap state and spin densities due t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ea47bd18534d5cbfb520afb2c734627f
https://doi.org/10.1103/physrevb.26.2041

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