0000000000880457

AUTHOR

J.p. Balbuena

showing 2 related works from this author

Large area strip edgeless detectors fabricated by plasma etching process

2007

This work presents the last results from large area edgeless detector, fabricated by Plasma Etching Process to reduce the conventional width of the terminating structure of position sensitive detectors to the detector rim.. A current terminating ring is used to decouple the electrical behavior of the surface from the sensitive volume within a few tens of micrometers. The detectors have been illuminated using an infrared laser and their surface scanned in order to understand their collection behavior at the cut edge. The detectors have very high efficiency up to the insensitive area which is located about 60 mum from the detector edge.

Normalization propertyOpticsPlasma etchingMaterials sciencePhysics::Instrumentation and Detectorsbusiness.industryDetectorFar-infrared laserProcess (computing)Readout electronicsHigh Energy Physics::ExperimentEdge (geometry)business2007 IEEE Nuclear Science Symposium Conference Record
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Silicon detectors for the sLHC

2011

In current particle physics experiments, silicon strip detectors are widely used as part of the inner tracking layers. A foreseeable large-scale application for such detectors consists of the luminosity upgrade of the Large Hadron Collider (LHC), the super-LHC or sLHC, where silicon detectors with extreme radiation hardness are required. The mission statement of the CERN RD50 Collaboration is the development of radiation-hard semiconductor devices for very high luminosity colliders. As a consequence, the aim of the RandD programme presented in this article is to develop silicon particle detectors able to operate at sLHC conditions. Research has progressed in different areas, such as defect …

Nuclear and High Energy PhysicsSiliconPhysics::Instrumentation and DetectorsLHC; High luminosity collider; radiation damageCharge collection efficiencychemistry.chemical_elementHigh luminosity colliderTracking (particle physics)Nuclear physicsRadiation damageSilicon particle detectors; Radiation damage; Irradiation; Charge collection efficiencyInstrumentationRadiation hardeningPhysicsLuminosity (scattering theory)Large Hadron ColliderDetectorSemiconductor deviceEngineering physicsSilicon particle detectorschemistryHigh Energy Physics::ExperimentIrradiationLHCParticle physics experiments
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