RT Journal Article
T1 Energy measurement and fragment identification using digital signals from partially depleted Si detectors
A1 Pasquali, G.
A1 Pastore, G.
A1 Le Neindre, N.
A1 Ademard, G.
A1 Barlini, S.
A1 Bini, M.
A1 Bonnet, E.
A1 Borderie, B.
A1 Bougault, R.
A1 Casini, G.
A1 Chbihi, A.
A1 Cinausero, M.
A1 Dueñas Díaz, José Antonio
A1 Edelbruck, P.
A1 Frankland, J. D.
A1 Gramegna, F.
A1 Gruyer, D.
A1 Kordyasz, A.
A1 Kozik, T.
A1 Lopez. O., 
A1 Marchi, T.
A1 Morelli, L.
A1 Olmi, A.
A1 Ordine, A.
A1 Pârlog, M.
A1 Piantelli, S.
A1 Poggi, G.
A1 Rivet, M. F.
A1 Rosato, E.
A1 Salomon, F.
A1 Spadaccini, G.
A1 Stefanini, A. A.
A1 Valdrè, S.
A1 Vient, E.
A1 Twaróg, T.
A1 Alba, R.
A1 Maiolino, C.
A1 Santonocito, D.
AB A study of identification properties of a Si-Si ΔE-E telescope exploiting an underdepletedresidual-energy detector has been performed. Five different bias voltages have been used, one correspondingto full depletion, the others associated with a depleted layer ranging from 90% to 60% of the detectorthickness. Fragment identification has been performed using either the ΔE-E technique or the PulseShape Analysis (PSA). Both detectors are reverse mounted: particles enter from the low field side, toenhance the PSA performance. The achieved charge and mass resolution has been quantitatively expressedusing a Figure of Merit (FoM). Charge collection efficiency has been evaluated and the possibility ofenergy calibration corrections has been considered. We find that the ΔE-E performance is not affected byincomplete depletion even when only 60% of the wafer is depleted. Isotopic separation capability improvesat lower bias voltages with respect to full depletion, though charge identification thresholds are higherthan at full depletion. Good isotopic identification via PSA has been obtained from a partially depleteddetector, whose doping uniformity is not good enough for isotopic identification at full depletion.
PB EDP Sciences
SN 1286-0042
SN 1286-0050 (electrónico)
YR 2014
FD 2014
LK http://hdl.handle.net/10272/8365
UL http://hdl.handle.net/10272/8365
LA eng
NO Pasquali, G., Pastore, G., Le Neindre, N., Ademard, G., Barlini, S., Bini, M., Bonnet, E., Borderie, B., Bougault, R., Casini, G., Chbihi, A., Cinausero, M., Dueñas Díaz, J.A., Edelbruck, P., Frankland, J.D., Gramegna, F., Gruyer, D., Kordyasz, A., Kozik, T.; Lopez. O., Marchi, T., Morelli, L., Olmi, A., Ordine, A., Pârlog, M., Piantelli, S., Poggi, G., Rivet, M.F., Rosato, E., Salomon, F., Spadaccini, G., Stefanini, A.A., Valdrè, S., Vient, E., Twaróg, T., Alba, R., Maiolino, C., Santonocito, D.: "Energy measurement and fragment identification using digitalsignals from partially depleted Si detectors".  European Physical Journal : Applied Physics. Vol. 50 (2014). ISSN 1286-0042
DS Repositorio Institucional de la Universidad de Huelva
RD 1 jun 2026