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CERN Document Server 12 record trovati  1 - 10successivo  salta al record: La ricerca ha impiegato 1.21 secondi. 
1.
HTS Detector Magnet Demonstrator Based on a 3D-Printed Partially-Insulated Support Cylinder / Eijnden, Joep L Van den (CERN ; Eindhoven, Tech. U.) ; Vaskuri, Anna K (CERN) ; Curé, Benoit (CERN) ; Dudarev, Alexey (CERN) ; Mentink, Matthias (CERN)
In this work, we extend the experimental demonstration of partially-insulated, ultra-radiation transparent detector magnet technology based on a 3D-printed aluminium alloy support structure containing 10% of silicon. This demonstrator magnet has a bore diameter of 390 mm, effective wall thickness of 3.7 mm, and it has 15 turns corresponding to 19 meters of HTS conductor. [...]
2024 - 4 p. - Published in : IEEE Trans. Appl. Supercond. 34 (2024) 4604804 Fulltext: PDF;
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2.
Characteristics of Aluminium-Stabilized HTS Detector Magnet Cable at 4 K and 5 T / Vaskuri, Anna K (CERN) ; Van den Eijnden, Joep L (CERN ; Eindhoven, Tech. U.) ; Curé, Benoit (CERN) ; Dudarev, Alexey (CERN) ; Mentink, Matthias (CERN)
A high-temperature superconducting (HTS) cable for future particle detector magnets has been developed using a 99.3% pure aluminium alloy as a stabilizer for the HTS. This HTS conductor features a stack of four ReBCO tapes (4 mm wide, SuperOx) soldered to a tin-coated copper-clad aluminium alloy cable profile using tin–lead solder at 188 °C. [...]
2024 - 6 p. - Published in : IEEE Trans. Appl. Supercond. 34 (2024) 1-6 Fulltext: PDF;
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3.
Towards Ultra-Thin Detector Magnet Designs by Insulating Coil Windings With V$_2$0$_3$-Epoxy Composite / Vaskuri, Anna (CERN) ; Curé, Benoit (CERN) ; Dudarev, Alexey (CERN) ; Mentink, Matthias (CERN) ; Pfeiffer, Stephan (CERN) ; Teissandier, Benoit (CERN)
We have measured temperature dependent resistivity of two types of vanadium oxide (V 2 O 3 ) epoxy composites from 77 K to room temperature. Such a composite could be used as an insulating layer between the windings of a superconducting magnet. [...]
2023 - 4 p. - Published in : IEEE Trans. Appl. Supercond. 33 (2023) 1-4
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4.
Annual Report 2023 and Phase-I Closeout / Aglieri Rinella, Gianluca
This report summarises the activities of the CERN strategic R&D programme on technologies for future experiments during the year 2023, and highlights the achievements of the programme during its first phase 2020-2023..
CERN-EP-RDET-2024-001 - 208.

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5.
Self-protected high-temperature superconducting demonstrator magnet for particle detectors / Van den Eijnden, Joep L (CERN ; Eindhoven, Tech. U.) ; Vaskuri, Anna K (CERN) ; Curé, Benoit (CERN) ; Dudarev, Alexey (CERN) ; Mentink, Matthias (CERN)
A high temperature superconducting (HTS) demonstration coil has been developed in the frame of the Experimental Physics department Research and Development program at CERN The magnet extends the recent experimental demonstration of aluminium-stabilised HTS conductors and supports the development of future large scale detector magnets. The HTS magnet has five turns and an open bore diameter of 230 mm. [...]
2023 - 14 p. - Published in : Supercond. Sci. Technol. 37 (2024) 015007 Fulltext: PDF;
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6.
MOSFET-based HTS flux pump / Jurčo, Róbert (CERN ; Charles U.) ; Vaskuri, Anna (CERN) ; Curé, Benoit (CERN) ; Dudarev, Alexey (CERN) ; Mentink, Matthias (CERN)
We have developed a high-temperature superconducting (HTS) flux pump using high-power metal-oxide-semiconductor field-effect transistors (MOSFETs) for switching. For its primary coil, two commercial transformers are utilized, each consisting of two copper coils wound on a single iron core, which enables changing the load current over primary current ratio (101 or 194) between the primary and secondary coils. [...]
2023 - 11 p. - Published in : Supercond. Sci. Technol. 36 (2023) 115025 Fulltext: PDF;
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7.
Internal quantum efficiency of silicon photodetectors at ultraviolet wavelengths / Korpusenko, Mikhail (Aalto U.) ; Vaskuri, Anna (Aalto U. ; CERN) ; Manoocheri, Farshid (Aalto U.) ; Ikonen, Erkki (Aalto U. ; VTT, Otaniemi)
We determine experimentally the internal quantum efficiency of a 3-element trap detector made of Hamamatsu S1337 photodiodes and of a predictable quantum efficient detector (PQED) over the wavelength range of 250–500 nm using an electrically calibrated pyroelectric radiometer as reference detector. The PQED is made of specially designed induced junction photodiodes, whose charge-carrier recombination losses are minimized. [...]
2023 - 7 p. - Published in : Metrolog. 60 (2023) 055010 Fulltext: PDF;
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8.
Impact ionization in silicon at low charge-carrier energies / Korpusenko, Mikhail (Aalto U.) ; Vaskuri, Anna (Aalto U. ; CERN) ; Manoocheri, Farshid (Aalto U.) ; Ikonen, Erkki (Aalto U.)
Photons absorbed in silicon produce electron–hole pairs, which can cause impact ionization and quantum yield larger than one. Reliable determination of quantum yield at low charge-carrier energies (<4 eV) has been challenging because photon losses due to reflectance and charge-carrier losses due to recombination affect the resulting photocurrent. [...]
2023 - 4 p. - Published in : AIP Adv. 13 (2023) 085119 Fulltext: PDF;
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9.
Aluminium-Stabilized High-Temperature Superconducting Cable for Particle Detector Magnets / Vaskuri, Anna (CERN) ; Curé, Benoit (CERN) ; Dudarev, Alexey (CERN) ; Mentink, Matthias (CERN)
Within the context of EP R&D;, CERN is developing a high-temperature superconducting (HTS) conductor for future superconducting detector magnet projects. The conductor features a Rare-Earth Barium Copper Oxide (REBCO) tapes soldered to a copper-coated high-purity aluminium stabilizer. [...]
2023 - 6 p. - Published in : IEEE Trans. Appl. Supercond. 33 (2023) 4500506
In : Applied Superconductivity Conference, Honolulu, Hawaii, United States, 23 - 28 Oct 2022
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10.
Annual Report 2022 / Aglieri, Gianluca
This report summarises the activities and main achievements of the CERN strategic R&D programme on technologies for future experiments during the year 2022
CERN-EP-RDET-2023-002 - 100.

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CERN Document Server : 12 record trovati   1 - 10successivo  salta al record:
Vedi anche: autori con nomi simili
1 Vaskuri, A
3 Vaskuri, Anna K
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