E-viri
Odprti dostop
-
Wang, X; Aleksan, R; Angelis, Y; Bortfeldt, J; Brunbauer, F; Brunoldi, M; Chatzianagnostou, E; Datta, J; Degmelt, K; Fanourakis, G; Fiorina, D; Floethner, K J; Gallinaro, M; Garcia, F; Giomataris, I; Gnanvo, K; Iguaz, F J; Janssens, D; Kallitsopoulou, A; Kovacic, M; Kross, B; Legou, P; Lisowska, M; Liu, J; Maniatis, I; McKisson, J; Meng, Y; Muller, H; Oliveri, E; Orlandini, G; Pandey, A; Papaevangelou, T; Pomorski, M; Ropelewski, L; Sampsonidis, D; Scharenberg, L; Schneider, T; Shang, L; Shao, M; Sohl, L; M van Stenis; Tsipolitis, Y; Tzamarias, S E; Utrobicic, A; Vai, I; Veenhof, R; Vitulo, P; White, S; W Xi; Zhang, Z; Zhou, Y
arXiv.org, 07/2024Paper, Journal Article
The PICOSEC Micromegas (MM) detector is a precise timing gaseous detector based on a MM detector operating in a two-stage amplification mode and a Cherenkov radiator. Prototypes equipped with cesium iodide (CsI) photocathodes have shown promising time resolutions as precise as 24 picoseconds (ps) for Minimum Ionizing Particles. However, due to the high hygroscopicity and susceptibility to ion bombardment of the CsI photocathodes, alternative photocathode materials are needed to improve the robustness of PICOSEC MM. Diamond-like Carbon (DLC) film have been introduced as a novel robust photocathode material, which have shown promising results. A batch of DLC photocathodes with different thicknesses were produced and evaluated using ultraviolet light. The quantum efficiency measurements indicate that the optimized thickness of the DLC photocathode is approximately 3 nm. Furthermore, DLC photocathodes show good resistance to ion bombardment in aging test compared to the CsI photocathode. Finally, a PICOSEC MM prototype equipped with DLC photocathodes was tested in muon beams. A time resolution of around 42 ps with a detection efficiency of 97% for 150 GeV/c muons were obtained. These results indicate the great potential of DLC as a photocathode for the PICOSEC MM detector.
Avtor
Vnos na polico
Trajna povezava
- URL:
Faktor vpliva
Dostop do baze podatkov JCR je dovoljen samo uporabnikom iz Slovenije. Vaš trenutni IP-naslov ni na seznamu dovoljenih za dostop, zato je potrebna avtentikacija z ustreznim računom AAI.
Leto | Faktor vpliva | Izdaja | Kategorija | Razvrstitev | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Baze podatkov, v katerih je revija indeksirana
Ime baze podatkov | Področje | Leto |
---|
Povezave do osebnih bibliografij avtorjev | Povezave do podatkov o raziskovalcih v sistemu SICRIS |
---|
Vir: Osebne bibliografije
in: SICRIS
To gradivo vam je dostopno v celotnem besedilu. Če kljub temu želite naročiti gradivo, kliknite gumb Nadaljuj.