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Author: Marko Dragicevic
Publisher: Sudwestdeutscher Verlag Fur Hochschulschriften AG
ISBN: 9783838118949
Category :
Languages : en
Pages : 204
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Book Description
The first part of this book introduces the basic principles necessary to understand silicon strip detectors in general and the specific implementation for the CMS experiment. It features an in- depth discussion of the fundamental background on semiconductor technology, which is followed by the most important aspects of designing and manufacturing a modern silicon strip sensor. A short introduction into the CMS experiment and its silicon tracker complements the first part. In the second part, the luminosity upgrade of the LHC accelerator (sLHC) is discussed and the challenges it poses to the CMS tracker. A review of the current findings of the RD50 collaboration tries to identify a sufficiently radiation hard base material while the subsequent chapter concentrates on quality assurance. In the final chapter a new interconnection technique between sensor and readout electronics is introduced and the results from first test prototypes are discussed.
Author: Marko Dragicevic
Publisher: Sudwestdeutscher Verlag Fur Hochschulschriften AG
ISBN: 9783838118949
Category :
Languages : en
Pages : 204
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Book Description
The first part of this book introduces the basic principles necessary to understand silicon strip detectors in general and the specific implementation for the CMS experiment. It features an in- depth discussion of the fundamental background on semiconductor technology, which is followed by the most important aspects of designing and manufacturing a modern silicon strip sensor. A short introduction into the CMS experiment and its silicon tracker complements the first part. In the second part, the luminosity upgrade of the LHC accelerator (sLHC) is discussed and the challenges it poses to the CMS tracker. A review of the current findings of the RD50 collaboration tries to identify a sufficiently radiation hard base material while the subsequent chapter concentrates on quality assurance. In the final chapter a new interconnection technique between sensor and readout electronics is introduced and the results from first test prototypes are discussed.
Author: Universitat de València. Facultat de Física
Publisher:
ISBN:
Category :
Languages : en
Pages : 200
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Book Description
Author: Frank Hartmann
Publisher: Springer
ISBN: 331964436X
Category : Science
Languages : en
Pages : 386
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Book Description
This informative monograph describes the technological evolution of silicon detectors and their impact on high energy particle physics. The author here marshals his own first-hand experience in the development and also the realization of the DELPHI, CDF II and the CMS tracking detector. The basic principles of small strip- and pixel-detectors are presented and also the final large-scale applications. The Evolution of Silicon Detector Technology acquaints readers with the manifold challenges involving the design of sensors and pushing this technology to the limits. The expert will find critical information that is so far only available in various slide presentation scattered over the world wide web. This practical introduction of silicon sensor technology and its day to day life in the lab also offers many examples to illustrate problems and their solutions over several detector generations. The new edition gives a detailed overview of the silicon sensor technology used at the LHC, from basic principles to actual implementation to lessons learned.
Author: Susanne Kühn
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Abstract: For the High-Luminosity upgrade of the Large Hadron Collider an increased instantaneous luminosity of up to 7.5 ⋅ 1034 cm−2 s−1, leading to a total integrated luminosity of up to 3000 fb−1, is foreseen. The current silicon and transition radiation tracking detectors of the ATLAS experiment will be unable to cope with the increased track densities and radiation levels, and will need to be replaced. The new tracking detector will consist entirely of silicon pixel and strip detectors. In this paper, results on the development and tests of prototype components for the new silicon strip detector in the forward regions (end-caps) of the ATLAS detector are presented. Flex-printed readout boards with fast readout chips, referred to as hybrids, and silicon detector modules are investigated. The modules consist of a hybrid glued onto a silicon strip sensor. The channels on both are connected via wire-bonds for readout and powering. Measurements of important performance parameters and a comparison of two possible readout schemes are presented. In addition, the assembly procedure is described and recommendations for further prototyping are derived
Author: Oliver Pooth
Publisher: Springer Science & Business Media
ISBN: 383489639X
Category : Science
Languages : en
Pages : 147
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Book Description
Oliver Pooth describes the silicon strip tracker of the CMS detector and discusses methods of quality control that are new to the field of particle detector physics. These methods were established to guarantee a uniform behaviour of all detector modules which were built and tested in various places worldwide.
Author: Adrián González Briones
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
Author: Frank Hartmann
Publisher: Springer
ISBN: 9783031597190
Category : Science
Languages : en
Pages : 0
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Book Description
This third edition of a well-received monograph provides a comprehensive overview of the state-of-the-art of detectors and their evolution. In addition to the silicon sensor technology described in the second edition, the book covers the following new topics: precise timing detectors (3D sensors and sensors with intrinsic gain layers), passive CMOS sensors, new developments in HV-CMOS sensors, and sparking in strip and pixel detectors. The chapter on the HL-LHC CMS upgrades has been updated, and the historical overview has been enriched with a section on the UA2 SPD pad detector system. The book includes a wealth of schematics and photos of detectors. It is also valuable for detector courses at the master/PhD level.
Author: Leena Diehl
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
Abstract: P-type silicon strip sensors will be used as particle detectors in harsh radiation environment, as in the High Luminosity Large Hadron Collider with fluences up to 1⋅1016 neq/cm2. They have been irradiated and annealed to predict their long term performance. Charge multiplication, which appears at high voltages after long annealing times, increases the n charge collection, but also leads to prolonged signals. The edge-transient current technique as well as beta-measurements were used to investigate the origin of these slow pulses. Sensors exhibiting those slow pulses showed a substantial low electric field even beyond the high field region close to the strip implants. Electrons created deep in the sensor are spreading while traveling slowly to the depletion region. All electrons reaching the high field close to the strips get multiplied and create a secondary, new broadend cloud of free holes. These holes move towards the backplane, but experience trapping and a self-screening effect and show a plasma-like behavior. Due to the low field region they introduce a slow and low signal. The obtained results are supported by simulations and agree well with the observation of a ballistic deficit and an enlarged cluster size observed in charge collection measurement. The conclusion drawn by this study can also be extended to all semiconductor detector exploiting a severe charge multiplication while having low field regions
Author: Thomas Bergauer
Publisher: Sudwestdeutscher Verlag Fur
ISBN: 9783838102115
Category : Science
Languages : de
Pages : 296
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Book Description
Planar silicon strip sensors became very popular in the last two decades in inner tracking systems of large-scale particle physics experiments, like the CMS detector at CERN's new particle accelerator LHC (Large Hadron Collider). With its more than 24,000 sensors it currently represents the largest silicon tracker in the world. This book reviews the quality assurance scheme established for testing those silicon sensors. It describes the full readout chain and delivers results from first tests of the tracker as a whole. The book concludes with a discussion about conceptual problems in the current design and proposes potential improvements for future projects like the proposed International Linear Collider.
Author: Lucio Rossi
Publisher: World Scientific
ISBN: 9811278962
Category : Science
Languages : en
Pages : 660
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Book Description
This book introduces the physics and technology of the High-Luminosity Large Hadron Collider (LHC), highlighting the most recent modifications that shaped the final configuration, which is now in the advanced stages of its construction.This new High-Luminosity configuration of the LHC is the major accelerator project of this decade and will give new life to the LHC after its first fifteen years of operation, allowing for more precise measurements of the Higgs Boson and extending the mass limit reach for new particles.The LHC is such a highly optimized machine that upgrading it requires breakthroughs in many areas. Unsurprisingly, the High-Luminosity LHC required a long R&D period to bring into life an innovative accelerator magnet, based on Nb3Sn and capable of generating fields in the 11-12 T range, as well as many other new accelerator technologies such as superconducting compact RF crab cavities, advanced collimation concepts, a novel powering technology based on high temperature superconducting links, and others.The book is a self-consistent series of papers, which addresses all technology and design issues. Each paper can be read separately as well. The first few papers provide a summary of the whole project, the physics motivation, and the accelerator challenges. Altogether, this book brings the reader to the heart of the technologies that will also be key for the next generation of hadron colliders.This book is an essential reference for physicists and engineers in the field of hadron colliders and LHC related issues and can also be read by postgraduate students.
