Development of cryogenic tracking detectors for very high luminosity experiments

Experimental results and simulations of Charge Collection Efficiency (CCE) of Current Injected Detectors (CIDs) are focused. CID is a concept where the current is limited by the space charge. The injected carriers will be trapped by the deep levels. This induces a stable electric field through the e...

Descripción completa

Detalles Bibliográficos
Autores principales: Härkönen, J, Anbinderis, P, Anbinderis, T, Bates, R, de Boer, W, Borchi, E, Bruzzi, M, Buttar, C, Chen, W, Cindro, V, Czellar, S, Eremin, V, Furgeri, A, Gaubas, E, Heijne, E, Ilyashenko, I, Kalesinskas, V, Krause, M, Li, Z, Luukka, P, Mandic, I, Menichelli, D, Mikuz, M, Militaru, O, Mueller, S, Niinikoski, T O, O’Shea, V, Parkes, C, Piotrzkowski, K, Pirollo, S, Pusa, P, Räisänen, J, Rouby, X, Tuominen, E, Tuovinen, E, Vaitkus, J, Verbitskaya, E, Väyrynen, S, Zavrtanik, M
Lenguaje:eng
Publicado: 2009
Materias:
Detectors and Experimental Techniques
Acceso en línea:https://dx.doi.org/10.1016/j.nima.2009.03.116
http://cds.cern.ch/record/1278470
Descripción
Sumario:Experimental results and simulations of Charge Collection Efficiency (CCE) of Current Injected Detectors (CIDs) are focused. CID is a concept where the current is limited by the space charge. The injected carriers will be trapped by the deep levels. This induces a stable electric field through the entire bulk regardless of the irradiation fluence the detector has been exposed. Our results show that the CCE of CIDs is about two times higher than of regular detectors when irradiated up to 1×1016 cm−2. The higher CCE is achieved already at −50 °C temperatures.

Ejemplares similares