Zobrazeno 1 - 10
of 25
pro vyhledávání: '"M. Bezak"'
Characterization of Heavily Irradiated Dielectrics for Pixel Sensors Coupling Insulator Applications
Autor:
S. Bharthuar, M. Golovleva, M. Bezak, E. Brücken, A. Gädda, J. Härkönen, A. Karadzhinova-Ferrer, N. Kramarenko, S. Kirschenmann, P. Koponen, P. Luukka, K. Mizohata, J. Ott, E. Tuominen
Publikováno v:
Frontiers in Materials, Vol 8 (2022)
An increase in the radiation levels during the high-luminosity operation of the Large Hadron Collider calls for the development of silicon-based pixel detectors that are used for particle tracking and vertex reconstruction. Unlike the conventionally
Externí odkaz:
https://doaj.org/article/3ab685d6cdba454bb6a6da6692748990
Autor:
J. Härkönen, J. Ott, A. Gädda, M. Bezak, E. Brücken, E. Tuovinen, S. Bharthuar, P. Luukka, E. Tuominen
Publikováno v:
Frontiers in Physics, Vol 9 (2021)
Radiation hardness is in the focus of the development of particle tracking and photon imaging detector installations. Semiconductor detectors, widely used in particle physics experiments, have turned into capacitive-coupled (AC-coupled) detectors fro
Externí odkaz:
https://doaj.org/article/7b113adac2f7440dbf9f0ac6456f58f3
Autor:
M. Bezak, S. Bharthuar, E. Brücken, A. Gädda, M. Golovleva, M. Kalliokoski, S. Kirschenmann, P. Luukka, J. Ott
To study the impact of various defects associated close to the surface layer of CdTe material, we use scanning laser Transient Current Technique. This gives us an overview of different compositional inhomogeneities, such as dislocations, grain bounda
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b15217cb06a4721552b4284c43b3564
http://hdl.handle.net/10138/356385
http://hdl.handle.net/10138/356385
Autor:
S. Kirschenmann, M. Bezak, S. Bharthuar, E. Brücken, M. Emzir, M. Golovleva, A. Gädda, M. Kalliokoski, A. Karadzhinova-Ferrer, A. Karjalainen, P. Koponen, N. Kramarenko, P. Luukka, J. Ott, H. Petrow, T. Siiskonen, S. Särkkä, J. Tikkanen, R. Turpeinen, A. Winkler
Funding Information: The research conducted and presented here was performed in the framework of the Academy of Finland project, number 314473, Multispectral photon-counting for medical imaging and beam characterization, for which we would like to ac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8bfa752c93a5085301001c46f5d7f4d0
https://aaltodoc.aalto.fi/handle/123456789/115716
https://aaltodoc.aalto.fi/handle/123456789/115716
Autor:
S. Kirschenmann, M. Bezak, S. Bharthuar, E. Brücken, M. Golovleva, A. Gädda, M. Kalliokoski, A. Karadzhinova-Ferrer, P. Koponen, N. Kramarenko, P. Luukka, J. Ott, J. Tikkanen, R. Turpeinen, A. Winkler
Cadmium Telluride (CdTe) is a high-Z material with excellent photon radiation absorption properties, making it a promising material to include in radiation detection technologies. However, the brittleness of CdTe crystals as well as their varying con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0979c7bb4b763bbf479b38e0e455307b
http://arxiv.org/abs/2201.11116
http://arxiv.org/abs/2201.11116
Autor:
S. Kirschenmann, M. Bezak, S. Bharthuar, E. Brücken, A. Gäddä, M. Golovleva, M. Kalliokoski, A. Karadzhinova-Ferrer, N. Kramarenko, P. Luukka, J. Ott, A. Winkler
Publikováno v:
Physica Medica. 92:S9-S10
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e6ace66fda57f877e65e9c6f5380715
https://doi.org/10.1016/s1120-1797(22)00026-6
https://doi.org/10.1016/s1120-1797(22)00026-6
Autor:
M. Bezak, T. Naaranoja, Shudhashil Bharthuar, Aneliya Karadzhinova-Ferrer, Laura Martikainen, A. Gädda, M. Golovleva, T. Arsenovich, Jennifer Ott, S. Kirschenmann, Vladyslav Litichevskyi, Matti Kalliokoski, Jaakko Härkönen, Panja-Riina Luukka, Erik Brücken
Publikováno v:
Journal of Instrumentation
Aluminium oxide (Al2O3) has been proposed as an alternative to thermal silicon dioxide (SiO2) as field insulator and surface passivation for silicon detectors, where it could substitute p-stop/p-spray insulation implants between pixels due to its neg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::19c68ae19a5d48b2b09b2ae9cdc2a155
https://aaltodoc.aalto.fi/handle/123456789/113328
https://aaltodoc.aalto.fi/handle/123456789/113328
Autor:
S. Bharthuar, Matti Kalliokoski, Esa Tuovinen, Aneliya Karadzhinova-Ferrer, A. Gädda, Panja-Riina Luukka, Laura Martikainen, M. Golovleva, S. Kirschenmann, M. Bezak, Jennifer Ott, V. Litichevsky, V. Chmill, Jaakko Härkönen, Erik Brücken, Alexander Winkler
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
We report initial characterization of our novel sensor process solutions with AC-coupled n + /p − /p + pixel detectors made on 150 mm diameter p-type Magnetic Czochralski silicon (MCz-Si) wafers. The pixels were segmented in a 52 × 80 dual column
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5768cec92ca1dc54dd0250a2d6555d50
https://aaltodoc.aalto.fi/handle/123456789/47042
https://aaltodoc.aalto.fi/handle/123456789/47042
Autor:
M. Golovleva, Tuure Tuuva, A. Gädda, S. Bharthuar, Matti Kalliokoski, M. Bezak, S. Kirschenmann, Panja-Riina Luukka, Jaakko Härkönen, Jennifer Ott, Erik Brücken
Publikováno v:
Journal of Instrumentation. 16:P08027
Publisher Copyright: © 2021 IOP Publishing Ltd and Sissa Medialab. Cadmium telluride is a favorable material for X-ray detection as it has an outstanding characteristic for room temperature operation. It is a high-Z material with excellent photon ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::245422a89fbda709a5c681497a9282f0
https://doi.org/10.1088/1748-0221/16/08/p08027
https://doi.org/10.1088/1748-0221/16/08/p08027
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