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Advanced Materials for Radiation Detection [[electronic resource] /] / edited by Krzysztof (Kris) Iniewski
| Advanced Materials for Radiation Detection [[electronic resource] /] / edited by Krzysztof (Kris) Iniewski |
| Edizione | [1st ed. 2022.] |
| Pubbl/distr/stampa | Cham : , : Springer International Publishing : , : Imprint : Springer, , 2022 |
| Descrizione fisica | 1 online resource (VII, 356 p. 150 illus., 119 illus. in color.) |
| Disciplina | 621.3 |
| Soggetto topico |
Microwaves
Optical engineering Electronics Microelectronics Electronic circuits Microwaves, RF and Optical Engineering Electronics and Microelectronics, Instrumentation Electronic Circuits and Devices |
| Soggetto genere / forma | Electronic books. |
| ISBN | 3-030-76461-3 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Chapter1. Radiation Detection Materials Introduction -- Chapter2. Inorganic Perovskite CsPbBr3 Gamma-ray Detector -- Chapter3. The Impact of Detection Volume on Hybrid Halide Perovskite-Based Radiation Detectors -- Chapter4. Cs-based Perovskite Thin Films For Neutron Detection -- Chapter5. Radiation Detection Technologies Enabled by Halide Perovskite Single Crystals -- Chapter6. Metal Halide Perovskites for High Energy Radiation Detection -- Chapter7. Thallium Based Materials for Radiation Detection -- Chapter8. CdZnTeSe: A promising material for radiation detector applications -- Chapter9. Radiation detection using n-type 4H-SiC Epitaxial Layer Surface Barrier Detectors -- Chapter10. Room-Temperature Radiation Detectors Based on Large-Volume CdZnTe Single Crystals -- Chapter11. Phase Diagram, Melt Growth and Characterization of Cd0.8Zn0.2Te Crystals for X-Ray Detector -- Chapter12. Melt growth of high resolution CdZnTe detectors -- Chapter13. Solution Growth of CdZnTe Crystals for X-Ray Detector -- Chapter14. Laser-Induced Transient Currents in Radiation Detector Materials -- Chapter15. Cadmium Zinc Telluride detectors for safeguards applications. |
| Record Nr. | UNINA-9910497081603321 |
| Cham : , : Springer International Publishing : , : Imprint : Springer, , 2022 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Advanced X-ray detector technologies : design and applications / / Krzysztof (Kris) Iniewski, editors
| Advanced X-ray detector technologies : design and applications / / Krzysztof (Kris) Iniewski, editors |
| Pubbl/distr/stampa | Cham, Switzerland : , : Springer, , [2022] |
| Descrizione fisica | 1 online resource (297 pages) |
| Disciplina | 539.7222 |
| Soggetto topico |
X-rays
Detectors |
| ISBN |
9783030642792
9783030642785 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910522938303321 |
| Cham, Switzerland : , : Springer, , [2022] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Advanced X-Ray Radiation Detection : Medical Imaging and Industrial Applications / / edited by Krzysztof (Kris) Iniewski
| Advanced X-Ray Radiation Detection : Medical Imaging and Industrial Applications / / edited by Krzysztof (Kris) Iniewski |
| Edizione | [1st ed. 2023.] |
| Pubbl/distr/stampa | Cham : , : Springer International Publishing : , : Imprint : Springer, , 2023 |
| Descrizione fisica | 1 online resource (282 pages) |
| Disciplina |
616.0754
616.075722 |
| Soggetto topico |
Electronic circuits
Biomedical engineering Photonics Optical engineering Electronic Circuits and Systems Biomedical Engineering and Bioengineering Photonics and Optical Engineering |
| ISBN |
9783030929893
9783030929886 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | X-ray Detectors in Medical Imaging -- Modelling spectroscopic performance of pixelated semiconductor detectors through Monte-Carlo simulation -- Status of DEXA Instrumentation Using Direct and Indirect Detectors -- CZT Detectors for Nuclear Medicine -- Positron Emission Tomography (PET) Imaging Based on Sub-Millimeter Pixelated CdZnTe Detectors -- Medical Photon-Counting CT – Status and Clinical Applications Review -- Multi-material decomposition (m-MD) based spectral imaging in photon-counting CT -- X-ray Multispectral CT Imaging by Projection Sequences Blind Separation based on Basis-effect or Basis-material decomposition -- Direct Iterative Basis Image Reconstruction Based on MAP-EM Algorithm for Spectral CT -- Linearly Polarized X-ray Fluorescence Computed Tomography with a Photon Counting Detector -- Detector shift iteration method for improving spatial resolution and suppressing pixel value distortion in direct and indirect X-ray detectors -- A new method of estimating incident x-ray spectra with photon counting detectors using a limited number of energy bins with dedicated clinical x-ray imaging systems. |
| Record Nr. | UNINA-9910627277603321 |
| Cham : , : Springer International Publishing : , : Imprint : Springer, , 2023 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Advances in Fabrication and Investigation of Nanomaterials for Industrial Applications
| Advances in Fabrication and Investigation of Nanomaterials for Industrial Applications |
| Autore | Krishnamoorthy Sivashankar |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Cham : , : Springer International Publishing AG, , 2024 |
| Descrizione fisica | 1 online resource (391 pages) |
| Disciplina | 620.115 |
| Altri autori (Persone) | IniewskiKrzysztof (Kris) |
| ISBN | 3-031-42700-9 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Intro -- Contents -- Supersonic Cluster Beam Deposition for the Integration of Functional Nanostructured Films in Devices -- Acronyms -- 1 Introduction -- 2 Supersonic Cluster Beam Deposition -- 2.1 Structure of an SCBD Apparatus -- 2.2 Supersonic Cluster Beam Sources -- 2.3 Sample Manipulation -- 2.4 Hard-Mask Patterning -- 3 Main Properties of Cluster-Assembled Nanostructured Films -- 3.1 Size Distribution -- 3.2 Soft Assembling and Surface Morphology -- 3.3 Electrical Conduction -- 4 Chemoresistive Gas Microsensors -- 4.1 Metal Oxide Gas Sensors -- 4.2 Nanostructured Film Integration on Microhotplates -- 4.3 Outdoor Environmental Testing -- 5 Surfaces for Cell Capture in Oncological Research and Diagnostics -- 5.1 Cell Adhesion on Nanostructured Surfaces -- 5.2 Microfluidic Devices for Fluorescence In Situ Hybridization (FISH) in Onco-hematology -- 5.3 Platforms for the Capture of Circulating Tumor Cells (CTCs) -- 6 Electrodes for Neurorecording and Neuromodulation -- 6.1 Supersonic Cluster Beam Implantation -- 6.2 Flexible and Conformal Electrodes -- 6.3 Clinical Validation in Somatosensory Monitoring -- 7 Plates for Sample Processing by MALDI-MS in Proteomic Clinical Research -- 7.1 Wettability-Controlled Solid-State Wells -- 7.2 Matrix-Sample Mixture Crystallization on Nanostructured Surfaces -- 7.3 On-Plate Sample Processing for 2D-MALDI -- 7.4 Nanostructured Surfaces for MALDI Imaging and Beyond -- 8 Perspectives -- References -- Advances in Colloidal Synthesis of ``Giant'' Core/Thick-Shell Quantum Dots -- 1 Introduction -- 2 Understanding Thick-Shell Growth via SILAR -- 3 Separating the Effects of Nonorthogonal Variables in the Hot-Injection Synthesis of Giant CdTe/CdS -- 3.1 Systematic Study of Reaction [NP] -- 3.2 Separating the Effects of OA and [NP] -- 3.3 Variation of Optimal Parameters with Increasing Shell Thickness.
3.4 Insights into the Shelling Reaction Mechanism -- 3.5 Additional Synthesis Considerations -- 4 Conclusions -- References -- Emerging Trends in Nanotechnology for Forensic Science -- 1 Introduction -- 2 Nanostructured Materials and Nanocomposites -- 2.1 Molecular Structure and Properties -- 2.2 Application in Forensic Science -- 3 Advances in Electrospun Polymer Nanofibers -- 3.1 Electrospinning Technique: Concepts -- 3.2 Preparation of Polymer Nanofibers for Latent Fingerprint Development -- 3.3 Fluorescent Sensors for Explosive Detection -- 4 Concluding Remarks -- References -- Nanoparticles-Induced Alignment of Nematic Liquid Crystals for Tunable Electro-Optical Devices -- 1 Introduction -- 2 Conventional Methods to Align Liquid Crystals -- 3 Nanoparticles-Induced LC Alignment -- 3.1 Isotropic NPs-Induced Alignment of NLCs -- 3.2 Anisotropic NPs-Induced Alignment of NLCs -- 3.3 Induced Alignment of NLCs by Deposition of Isotropic NPs on Substrates -- 3.4 Induced Alignment of NLCs by Deposition of Anisotropic NPs on Substrates -- 4 Conclusion and Future Perspectives -- References -- Photoelectrochemical Immunosensor for Carcinoembryonic Antigen Detection: An Attempt for Early Cancer Screening -- 1 Introduction -- 2 Experimental Method -- 3 Experimental Data -- 3.1 Brunner-Immet-Teller Analysis -- 3.2 Morphology Analysis -- 3.3 Optical Characteristics -- 3.4 Mechanism Discussion -- 3.5 Photoelectric Performance Analysis -- 3.6 Optimization of Experimental Conditions -- 3.7 Detection of CEA -- 3.8 Specificity, Stability, and Reproducibility -- 3.9 Actual Sample Detection -- 4 Tester Model Construction -- 5 Conclusions -- References -- Scanning Photodielectric Spectroscopy of CdZnTe Crystals -- 1 Introduction -- 2 Scanning Photoelectric Spectroscopy Without Additional Impact on the Semiconductor. 3 Scanning Photoelectric Spectroscopy Under Impact of Bias Electric Field -- 3.1 Spectral Distribution of the Photodielectric Effect and Energy Spectrum of Localized States at Various Bias Voltages -- 3.2 The Schottky Barrier in the Region of Illuminated Electrode: The Condition for the Effect of the Barrier on the Results of Measurements -- 3.3 Energy Spectrum of Localized States at Opposite Bias Polarities -- 3.3.1 The Bias Is Absent -- 3.3.2 The Bias Is Applied -- 3.3.3 Various Effects of the Bias Voltage on the Localized States -- 4 Scanning Photodielectric Spectroscopy of Crystals with Additional Non-monochromatic Illumination -- 5 Conclusion -- References -- Photoinduced Electron Transfer Dynamics in Hybrid Quantum Dot/Molecular Catalyst Systems for Artificial Photosynthesis -- 1 Introduction -- 2 Artificial Photosynthesis -- 2.1 Quantum Dots as Light-Harvesting Materials -- 3 Electron Transport Dynamics in Hybrid QD/Catalyst Systems -- 4 Concluding Remarks -- References -- Interparticle Charge Transport Enhances Electrochemiluminescence of Quantum Dots -- 1 Introduction -- 2 Experimental -- 2.1 Chemicals and Reagents -- 2.2 Apparatus and Measurements -- 2.3 Synthesis and Preparation -- 2.3.1 CdSe-OA QDs -- 2.3.2 CdSe-S2− QDs -- 2.3.3 CdSe Aerogel -- 2.3.4 CdTe-MPA QDs -- 2.3.5 CdTe-S2− QDs -- 2.3.6 CdSe-CdTe Mixed Aerogel -- 3 Results and Discussion -- 3.1 Characterization of CdSe QDs and Aerogel -- 3.1.1 Structure and Specific Surface -- 3.1.2 Morphology and Optical Properties -- 3.1.3 Electrochemistry and ECL Properties -- 3.2 Characterization of CdSe-CdTe Mixed Aerogel -- 3.2.1 Structure and Morphology -- 3.2.2 ECL Properties and Mechanism -- 3.3 Experimental and Theoretical Results -- 4 Conclusions -- References -- Optical Structural and Phonon Characteristics of Epitaxially Grown II -VI/III -V Films and Superlattices -- 1 Introduction. 2 Experimental -- 2.1 Bridgman-Grown Cd1-xZnxTe Ternary Alloys -- 2.2 MBE Growth of CdTe/InSb (001) Epifilms -- 2.3 FIR Reflectivity and Raman Scattering Measurements -- 2.3.1 FIR Reflectivity of Cd1-xZnxTe Alloys and CdTe/InSb Epilayers -- 2.3.2 Raman Scattering Measurements -- 2.4 Spectroscopic Ellipsometry -- 2.5 Time-Resolved Photoluminescence -- 2.6 High-Resolution HR-SXAS Results of CdTe/InSb (001) Epifilms -- 3 Theoretical -- 3.1 Spectroscopic Ellipsometry -- 3.2 Refractive Index 0mu mumu nnequationn and Dielectric Function 0mu mumu equation -- 3.3 FIR Reflectivity of Binary Compounds, Epilayers, and Superlattices -- 3.4 Lattice Dynamics and Thermal Properties -- 3.5 Phonon and Thermodynamical Properties -- 4 Numerical Calculation Results and Discussions -- 4.1 Lattice Dynamics -- 4.2 Model Dielectric Functions -- 4.2.1 MDFs for FIR =→ MIR Energy Range -- 4.2.2 FTIR Spectra of Bulk Cd1-xZnxTe Alloys -- 4.2.3 FTIR Spectra of CdTe/GaAs, ZnTe/GaAs, and Cd1-xZnxTe/GaAs Epifilms and (CdTe)m/(ZnTe)n/GaAs Superlattices -- 4.2.4 Near Normal Incidence FIR Spectra of CdTe/InSb Epifilms -- 4.2.5 FIR at Oblique Incidence for CdTe/InSb Epifilms and Superlattices -- 4.3 MDF's Near-IR =→ UV Energy Range -- 4.3.1 Optical Constants in the NIR-UV Region -- 4.3.2 Reflectivity and Transmission Spectra of Thin Epifilms -- 4.3.3 Reflectivity/Transmission: Thickness Dependence -- 4.4 Analysis of SR-XAS Data for Cd1-xZnxTe and CdTe/InSb Epifilms -- 4.4.1 EXAFS Study for Local Structure in CZT Alloys -- 4.4.2 EXAFS Study for Local Structure in CdTe/InSb Epifilms -- 5 Conclusions -- References -- Defect Engineering in Epitaxially Grown Cd(Zn)Te Thin Films on Lattice-Mismatch Substrates -- 1 Introduction -- 1.1 Overview of II-VI HgCdTe and Cd(Zn)Te Semiconductors and Their Applications -- 1.2 Limitations of the HgCdTe-CZT-Based IR Technology. 1.3 Advantages and Challenges in Heteroepitaxy of (Hg)Cd(Zn)Te Films on Alternative Substrates -- 2 Strained CdTe/CdZnTe Superlattice-Based Dislocation Filtering Layers (DFL) -- 2.1 Working Principle of DFL -- 2.2 Structure Design of CdTe DFL Buffer Layers and the MBE Growth -- 2.3 Dislocation Filtering Effect -- 3 Structural and Optical analysis of the CdTe DFL Buffer Layers [34] -- 3.1 XRD Characterizations -- 3.2 Correlation Between Structural/Growth Parameters and Dislocation Filtering Efficiency -- 3.3 Optical Properties of the CdTe Buffer Layers -- 4 Conclusions -- References -- Defect-Influenced Modeling of Photophysics in Lead-Based Hybrid and All-Inorganic Perovskites -- 1 Introduction -- 2 Absorption -- 3 Carrier Dynamics -- 4 Low Excitation Intensities -- 5 Intermediate Excitation Intensities -- 6 High Excitation Intensities -- 7 Emission Quantum Yields -- 8 Conclusions -- References -- Charge Carrier Dynamics of Halide Perovskite Nanocrystals: Application Toward X-Ray/Gamma-Ray Radiation Detection -- 1 Introduction -- 2 Basics of Charge Carrier Transport -- 2.1 Optical Bandgap and Electron-Hole Pair Creation Energy -- 2.2 Defects, Doping, and Crystal Structures -- 2.3 Bulk Single Crystals vs. Nanocrystal Thin Films -- 2.4 Radiative vs. Non-radiative -- 3 Mobility Characterization Methods -- 3.1 Contact-Required Methods -- 3.2 Contact-Free Techniques -- 4 Discussion of the Reported Carrier Mobility -- 5 Perovskite Nanocrystals for Scintillation X-Ray Detection -- 6 Conclusions and Future Development -- References -- Development of Thallium-Based Semiconductors and Scintillators for High Energy Radiation Detection -- 1 Introduction -- 2 Tl-Based Semiconductor Detector Materials -- 2.1 TlBr (Thallium Bromide) -- 2.2 TlPbI3 (Thallium Lead Iodide) -- 3 Tl-Based Scintillator Detector Materials. 3.1 Class A: Tl2ALX6 Elpasolites with/Without Ce+ Doping. |
| Record Nr. | UNINA-9910842282803321 |
Krishnamoorthy Sivashankar
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| Cham : , : Springer International Publishing AG, , 2024 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Gamma Ray Imaging [[electronic resource] ] : Technology and Applications / / edited by Junwei Du, Krzysztof (Kris) Iniewski
| Gamma Ray Imaging [[electronic resource] ] : Technology and Applications / / edited by Junwei Du, Krzysztof (Kris) Iniewski |
| Autore | Du Junwei |
| Edizione | [1st ed. 2023.] |
| Pubbl/distr/stampa | Cham : , : Springer International Publishing : , : Imprint : Springer, , 2023 |
| Descrizione fisica | 1 online resource (248 pages) |
| Disciplina | 621.3673 |
| Altri autori (Persone) | IniewskiKrzysztof (Kris) |
| Soggetto topico |
Solid state physics
Materials - Analysis Imaging systems Radiology Telecommunication Electronics Electronic Devices Imaging Techniques Microwaves, RF Engineering and Optical Communications Electronics and Microelectronics, Instrumentation |
| ISBN | 3-031-30666-X |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Chapter 1: Nuclear structure studies using gamma-ray spectroscopy and digital signal processing. - Chapter 2: Nuclear structure studies using gamma-ray spectroscopy and digital signal processing -- Chapter 3: Cascade gamma emission coincidence tomography. - Chapter 4: Compton Imaging Systems Based on Semiconductor Detectors -- Chapter 5: Compton Imaging Systems Based on Semiconductor Detectors. - Chapter 6: Concepts for solid state detectors in space-based gamma-ray astrophysics. - Chapter 7: Radioxenon Detection for Monitoring Subsurface Nuclear Explosion. - Chapter8: Shield-Free Directional Gamma-Ray Detector Using Small-Angle Compton Scattering -- Chapter 9: Materials for Gamma Radiation Sensors -- Chapter 10: Materials for Gamma Radiation Sensors -- Chapter 11: Metal-loaded Plastic Scintillators toward Gamma Spectroscopy Applications. |
| Record Nr. | UNINA-9910741187703321 |
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Du Junwei
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| Cham : , : Springer International Publishing : , : Imprint : Springer, , 2023 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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High-Z materials for x-ray detection : material properties and characterization techniques / / edited by Leonardo Abbene, Krzysztof Iniewski
| High-Z materials for x-ray detection : material properties and characterization techniques / / edited by Leonardo Abbene, Krzysztof Iniewski |
| Pubbl/distr/stampa | Cham, Switzerland : , : Springer, , [2023] |
| Descrizione fisica | 1 online resource (246 pages) |
| Disciplina | 636.005 |
| Soggetto topico | Semiconductors - Materials |
| ISBN | 3-031-20955-9 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Intro -- Preface -- Contents -- About the Editors -- High-Z Materials for X-Ray and Gamma Ray Detection in Medical Imaging -- 1 Introduction -- 2 X-Ray and Gamma Ray Basics -- 2.1 Ionization Radiation -- 2.2 X-Ray and Gamma Ray Interactions with Matter -- 2.3 X-Ray Generation -- 2.4 Radiation Detectors -- 3 Imagining Using X-Rays -- 3.1 Radiography -- 3.2 Fluoroscopy -- 3.3 Tomographic Imaging -- 3.4 Spectral Imaging -- 4 Imaging Using Gamma Rays -- 4.1 Nuclear Medicine -- 4.2 Single-Photon Emission Tomography (SPECT) -- 4.3 Positron Emission Tomography (PET) -- 4.4 Multi-Mode Imaging Modalities -- 5 Conclusions -- Bibliography -- Large Area Thin-Film CdTe as the Next-Generation X-Ray Detector for Medical Imaging Applications -- 1 Introduction -- 2 Large Area Thin-Film CdTe Detector for Medical Imaging Applications -- 2.1 Direct Detection Configuration and Imaging Characteristics -- 2.2 Diagnostic X-Ray Imaging -- 2.2.1 Detector Optimization -- 2.2.2 Mammography Application -- 2.3 Radiation Therapy Imaging -- 2.3.1 Detector Design and Optimization -- 2.3.2 Verification Measurements -- 2.3.3 Multilayer Detector -- 3 Radiation Effects on CdTe Detector -- 4 Conclusions -- References -- Investigation of Structural Defects of(Cd, Zn)Te Crystals Grown by the Traveling Heater Method -- 1 Introduction -- 2 Detector Material Requirements -- 3 Traveling Heater Method -- 4 Compositional Uniformity -- 5 Inclusions -- 6 Defects and Stress -- 7 Resistivity -- 8 Conclusion and Outlook -- References -- Solution Growth of CdZnTe Crystals for X-Ray Detector -- 1 Introduction -- 2 Direct Mixed Solution Growth Method -- 2.1 Design of Direct Mixed Solution Growth Process -- 2.2 Optimizations of Direct Mixed Solution Growth Process -- 3 Traveling Heater Method -- 3.1 Thermal Optimization -- 3.1.1 Design of Thermal Structure -- 3.1.2 Temperature Profile Stability.
3.2 Interface Control by Rotation of Ampoule -- 3.3 Numerical Study of ACRT in the THM Growth -- 3.4 Characterization of THM Samples -- 4 Conclusion -- References -- Three-Dimensional Mapping of Carrier Lifetime and Mobility -- 1 Introduction -- 2 Review of ps: [/EMC pdfmark [/objdef Equ /Subtype /Span /ActualText (mu tau) /StPNE pdfmark [/StBMC pdfmarkμτps: [/EMC pdfmark [/StPop pdfmark [/StBMC pdfmark Extraction Methods -- 2.1 Fitting the Hecht Equation -- 2.2 Direct Measurement Method -- 2.3 Drift Time Method -- 2.4 Time of Flight -- 3 3D Mapping of Mobility and Lifetime in CZT -- 3.1 Detector Operation -- 3.2 Measurements and Data -- 3.3 ps: [/EMC pdfmark [/objdef Equ /Subtype /Span /ActualText (mu Subscript e Baseline tau Subscript e) /StPNE pdfmark [/StBMC pdfmarkμeτeps: [/EMC pdfmark [/StPop pdfmark [/StBMC pdfmark-Product -- 3.4 ps: [/EMC pdfmark [/objdef Equ /Subtype /Span /ActualText (tau Subscript e) /StPNE pdfmark [/StBMC pdfmarkτeps: [/EMC pdfmark [/StPop pdfmark [/StBMC pdfmark -- 3.5 ps: [/EMC pdfmark [/objdef Equ /Subtype /Span /ActualText (mu Subscript e) /StPNE pdfmark [/StBMC pdfmarkμeps: [/EMC pdfmark [/StPop pdfmark [/StBMC pdfmark -- 3.6 Modeling Detector Response -- 3.6.1 COMSOL Model -- 3.6.2 Implementation of ps: [/EMC pdfmark [/objdef Equ /Subtype /Span /ActualText (mu Subscript e Baseline tau Subscript e) /StPNE pdfmark [/StBMC pdfmarkμeτeps: [/EMC pdfmark [/StPop pdfmark [/StBMC pdfmark-map -- 4 Final Remarks -- References -- Investigation on the Polarization Effect and Depolarization Technique of CZT Detector Under High Flux Rate X-/γ-RayIrradiation -- 1 Introduction -- 2 Defects in CZT Crystal -- 2.1 Source of Defects -- 2.2 Effects of Defects -- 2.3 Defect Testing Technique -- 3 Temporal Response Experiment -- 3.1 Sensitivity -- 3.2 Sensitivity Test -- 3.3 Sub-bandgap Illumination Optimization. 4 Analysis and Discussion -- 4.1 Shape Changes with no IR Illumination -- 4.2 Effects of IR Illumination on the Temporal Response of CZT Detector -- 5 Conclusion -- References -- Research on the Performance of CZT Detector in Alpha Particle Detection -- 1 Introduction -- 2 CZT Detecting System -- 2.1 CZT Detector -- 2.2 Electronics -- 2.3 DAQ Program and Upper Computer Program -- 3 Am-Pu α Particle Source Spectrum Acquisition -- 3.1 Linear Response Test -- 3.2 Electronic Noise Measurement -- 3.3 Am-Pu α Particle Spectrum Acquisition -- 3.4 Electron Mobility-Lifetime Product Measurement -- 4 Simulations of CZT Detector's Spectral Response -- 4.1 Simulation of α Source and α-CZT Interaction -- 4.2 Simulation of Charge Carrier Transport -- 4.3 Simulation of Electronic Noise -- 4.4 Spectrum Reconstruction -- 4.5 Estimation of the Influence of 100 nm Cr Coating on the Performance of CZT Detector -- 5 Conclusion -- References -- CdZnTeSe: Recent Advances for Radiation Detector Applications -- 1 Introduction -- 2 Te Inclusions and Sub-grain Boundaries and Their Networks in CZT -- 3 Effects of Se Addition to the CdZnTe Matrix -- References -- Investigation of Charge Transport Properties and the Role of Point Defects in CdZnTeSe Room Temperature Radiation Detectors -- 1 Introduction -- 2 Growth of CZTS Single Crystals -- 2.1 Vertical Bridgman Method -- 2.2 Vertical Gradient Freeze Method -- 2.3 Crystal Cutting and Detector Fabrication -- 3 Structural, Electrical, and Spectroscopic Characterization -- 3.1 Structural and Compositional Characterization -- 3.2 Electrical and Spectroscopic Characterization -- 4 Density Functional Theory Calculations: Defect Formation -- 5 Photo-Induced Current Transient Spectroscopy Measurements -- References -- Charge Sharing and Cross Talk Effects in High-Z and Wide-Bandgap Compound Semiconductor Pixel Detectors. 1 Introduction -- 2 Charge Sharing and Cross Talk Events in CZT Pixel Detectors -- 2.1 Charge Sharing Events -- 2.2 Fluorescence Cross Talk Events -- 2.3 Weighting Potential Cross Talk Events -- 3 Detection and Correction of Charge Sharing in CZT Pixel Detectors -- 3.1 Coincidence Events with Multiplicity m == 2 -- 4 Coincidence Events with Multiplicity m > -- 2 -- 5 Conclusions -- References -- Effect of Electron Irradiation on Spectroscopic Properties of Schottky Barrier CdTe Semiconductor Detectors -- 1 Introduction -- 2 Cadmium Telluride Detectors -- 3 Polarization Effect -- 4 Radiation Hardness of CdTe Detectors -- 5 Experimental Details -- 5.1 Detector Fabrication -- 6 Electron Irradiation -- 7 Spectroscopic Measurements -- 8 Simulations of Electron Irradiation -- 9 Results and Discussion -- 10 Summary -- References -- A Path to Produce High-Performance CdZnTe Crystals for Radiation Detection Applications: Crystal Growth by THM, Surface Preparation, and Electrode Deposition -- 1 Introduction -- 2 Traveling Heater Method -- 3 Crystal Defects -- 4 Surface Preparation and Electrode Deposition -- 5 CdZnTe Crystal Growth -- 6 Properties of THM-Grown Crystals -- 7 Conclusion -- References -- Index. |
| Record Nr. | UNINA-9910637708803321 |
| Cham, Switzerland : , : Springer, , [2023] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Metal-halide perovskite semiconductors : from physical properties to opto-electronic devices and X-ray sensors / / edited by Wanyi Nie and Krzysztof (Kris) Iniewski
| Metal-halide perovskite semiconductors : from physical properties to opto-electronic devices and X-ray sensors / / edited by Wanyi Nie and Krzysztof (Kris) Iniewski |
| Edizione | [1st ed. 2023.] |
| Pubbl/distr/stampa | Cham, Switzerland : , : Springer, , [2023] |
| Descrizione fisica | 1 online resource (VII, 348 p. 1 illus.) |
| Disciplina | 636.005 |
| Soggetto topico | Semiconductors |
| ISBN | 3-031-26892-X |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Chapter 1. Toward Perovskite-related Scintillators with Necessary Stokes Shift and Thickness for Hard X-ray Radiography and Gamma Spectroscopy -- Perovskite thin film growth techniques -- Chapter 3. Introduction to the physical properties of perovskite semiconductor -- Chapter 4. Perovskite light-emitting diodes -- Chapter 5. Excitons in CsPbBr3 halide perovskites -- Chapter 6. Charge Carrier Mobility of Metal Halide Perovskites: From Fundamentals to Ionizing Radiation Detection -- Chapter 7. Metal Halide Perovskites for High Energy Radiation Detection -- Chapter 8. Solution Processable Metal Halide Perovskites for Printable and Flexible Ionizing Radiation Detectors -- Chapter 9. Two-dimensional Halide Perovskites for Radiation Detection. Chapter 10 -- Nonlinear optical properties in oxide perovskites and their applications -- Chapter 11. Ammonia as a carrier for hydrogen production by using lanthanum-based perovskite -- Chapter 12. Defect Origin of the Light-Soaking Effects in Hybrid Perovskite Solar Cells -- Chapter 13. Single-Crystal Halide Perovskites for Transistor Application -- Chapter 14. Metal Halide Perovskite Solar Modules – The Challenge of upscaling and commercializing this technology -- Chapter 15. Perovskite polycrystalline film for X-ray imaging. . |
| Record Nr. | UNINA-9910717422303321 |
| Cham, Switzerland : , : Springer, , [2023] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Photon Counting Computed Tomography [[electronic resource] ] : Clinical Applications, Image Reconstruction and Material Discrimination / / edited by Scott Hsieh, Krzysztof (Kris) Iniewski
| Photon Counting Computed Tomography [[electronic resource] ] : Clinical Applications, Image Reconstruction and Material Discrimination / / edited by Scott Hsieh, Krzysztof (Kris) Iniewski |
| Autore | Hsieh Scott |
| Edizione | [1st ed. 2023.] |
| Pubbl/distr/stampa | Cham : , : Springer International Publishing : , : Imprint : Springer, , 2023 |
| Descrizione fisica | 1 online resource (271 pages) : illustrations |
| Disciplina | 616.0757 |
| Altri autori (Persone) | IniewskiKrzysztof (Kris) |
| Soggetto topico |
Electronics
Solid state physics Harmonics (Electric waves) X-rays Electronics and Microelectronics, Instrumentation Electronic Devices Harmonics and X-Ray generation |
| ISBN | 3-031-26062-7 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Intro -- Contents -- Editors Biography -- Part I Clinical Applications -- Medical Photon-Counting CT: Status and Clinical ApplicationsReview -- 1 Introduction -- 2 Principles of Medical Photon-Counting CT -- 2.1 Properties of Solid-State Scintillation Detectors -- 2.2 Properties of Photon-Counting Detectors -- 2.3 Challenges for Photon-Counting Detectors in Medical CT -- 3 Pre-clinical Evaluation of Photon-Counting CT -- References -- Coronary Artery Calcifications Assessment with Photon-counting Detector Computed Tomography -- 1 Introduction -- 2 The Agatston Score (AS) for CAC Scoring -- 2.1 Definition of the Agatston Score -- 2.2 Phantom Inserts for AS Performance Assessment -- 2.3 Impact of the Blooming Artifact -- 3 Comparison of EID-CT and PCD-CT for Calcium Scoring -- 3.1 Agatston Score Values -- 3.2 Noise Reduction -- 3.3 Resolution Increase -- 3.4 Dose Robustness -- 3.5 Discussion and Limits -- 3.6 Clinical Implications -- 4 Spectral Information for Calcium Scoring -- 4.1 Virtual Monoenergetic Images (VMIs) -- 4.2 Material Classification -- 5 Conclusion -- References -- MARS for Orthopaedic Pathology -- 1 Introduction -- 2 Background -- 2.1 Conventional Imaging Modalities for Orthopaedic Applications -- 2.2 Spectral Photon-Counting CT with the MARS Imaging System -- 3 Applications of MARS Spectral Photon-Counting CT -- 3.1 Acute Fractures -- 3.2 Evaluation of Fracture Healing -- 3.3 Bone-Metal Interface Imaging -- 3.4 Bone Marrow Oedema Measurements -- 3.5 Bone Quality Measures: Bone Structure and Material Maps -- 4 Summary -- References -- MARS for Molecular Imaging and Preclinical Studies -- 1 Introduction -- 2 Background -- 3 Molecular Imaging Applications -- 3.1 Infectious Disease: Pulmonary Tuberculosis -- 3.2 Cancer -- 3.3 Characterization of Atherosclerotic Plaque -- 3.4 Bone Health -- 3.5 Cartilage Health.
3.6 Crystal-Induced Arthropathies -- 4 Summary -- References -- Quantitative Breast Lesion Characterization with Spectral Mammography: A Feasibility Study -- 1 Introduction -- 2 Materials and Methods -- 2.1 Spectral Mammography System -- 2.2 Dual-Energy Calibration -- 2.3 Phantom and Tissue Validation -- 2.4 Image Processing -- 3 Results -- 4 Discussions -- 5 Conclusions -- References -- Quantitative Breast Imaging with Low-Dose Spectral Mammography -- 1 Introduction -- 2 Theory -- 2.1 Theoretical Conversion -- 2.2 Experimental Conversion -- 3 Dual-Energy Material Decomposition Using Spectral Mammography: A Simulation Study -- 4 Dual-Energy Breast Density Quantification Using Spectral Mammography: A Phantom Study -- 4.1 Spectral Mammography System -- 4.2 Tissue-Equivalent Phantoms -- 4.3 Results -- 5 Quantification of Water and Lipid Density with Dual-Energy Mammography: Validation in Postmortem Breasts -- 5.1 Image Acquisition and Processing -- 5.2 Chemical Analysis -- 5.3 Results -- 5.4 Discussions -- 6 Conclusions -- References -- Part II Image Reconstruction and Material Discrimination -- An Overview of CT Reconstruction with Applications to Photon Counting Detectors -- 1 Reconstruction Fundamentals -- 2 Spectral Reconstruction -- 3 Take-Home Messages: Reconstruction for Detector Scientists -- References -- On the Choice of Base Materials for Alvarez-Macovski and DIRA Dual-energy Reconstruction Algorithms in CT -- 1 Introduction -- 2 Theory -- 2.1 The Physics of Incoherent Scattering -- 2.2 The Physics of Polyenergetic Computed Tomography (CT) Measurements -- 2.3 Alvarez and Macovski's Method -- 2.3.1 Solution of the Equation System -- 2.3.2 Reconstruction of Base Material Images and Monoenergetic Images -- 2.4 Dual-energy Iterative Reconstruction Algorithm (DIRA) -- 2.4.1 Computation of Forward Polyenergetic Projections in DIRA. 2.4.2 Choosing the Two Effective Energies in DIRA -- 2.4.3 Computation of Forward Monoenergetic Projections in DIRA -- 2.4.4 Base Material Decomposition in DIRA -- 2.4.5 Summary of DIRA -- 3 Methods -- 3.1 Visual Investigation of the Dimensionality of Relevant Materials -- 3.2 X-ray Spectra and Phantoms -- 3.3 Setup for the AM Algorithm -- 3.4 Setup for DIRA -- 4 Results -- 4.1 Analysis of Reconstructed Data for the Phantom Without an Iodine Insert -- 4.2 Analysis of Reconstructed Data for the Phantom with an Iodine Insert -- 5 Discussion -- 6 Conclusion -- References -- Spectral Imaging in Photon-Counting CT with Data Acquired in Interleaved/Gapped Spectral Channels -- 1 Introduction -- 2 Signal Detection, Material Decomposition, and Spectral Imaging in Photon-Counting CT -- 3 Spectral Channelization for Data Acquisition in 2-MD-Based Spectral Imaging -- 3.1 Benchmark Spectral Channelization -- 3.2 Spectral Channelization Using Half Source Spectrum -- 3.2.1 Spectral Channelization with Two Abutted Channels -- 3.2.2 Spectral Channelization with Two Gapped Channels -- 3.3 Spectral Channelization Using Full Source Spectrum -- 3.3.1 Interleaved Spectral Channelization and Pre-reconstruction Data Merge -- 3.3.2 Interleaved Spectral Channelization and Post-reconstruction Data Merge -- 3.4 Scan Techniques, Basis Materials, and Phantom for Image Quality Assessment -- 4 Image Quality Evaluation and Verification -- 4.1 Material Decomposition and Image Formation in Benchmark Spectral Channelization -- 4.2 Material-Specific Imaging in Interleaved/Gapped Spectral Channelization -- 4.3 Virtual Monochromatic Imaging in Interleaved/Gapped Spectral Channelization -- 5 Closing Remarks -- References -- One-Step Basis Image Reconstruction in Spectral CT Based on MAP-EM Algorithm and Polar Coordinate Transformation -- 1 Introduction -- 2 Materials and Methods. 2.1 MAP-EM Statistical Reconstruction Algorithm -- 2.2 Direct Iterative Material Decomposition Method Based on MAP-EM Algorithm -- 2.3 Simulation Setup -- 2.4 Evaluation Metrics -- 2.5 Calculation of Theoretical Decomposition Coefficients -- 3 Experimental Results -- 3.1 Evaluation of Regularization Parameter -- 3.2 Comparison of the Basis Images -- 3.2.1 Comparison of the Noise Levels (σ) -- 3.2.2 Comparison of the Gray Level Distributions in the Decomposition Coefficient Images -- 3.2.3 Comparison of Contrast Noise Ratios -- 3.2.4 Comparison of Error Levels of the Decomposition Coefficients -- 3.2.5 Comparison of the Reconstruction Time of Basis Images -- 4 Discussion -- 5 Conclusion -- References -- Quantitative Analysis Methodology of X-Ray Attenuation for Medical Diagnostic Imaging: Algorithm to Derive Effective Atomic Number, Soft Tissue and Bone Images -- 1 Introduction -- 2 Energy-Resolving Photon-Counting Detector to Realize Quantitative Analysis of an Object -- 3 Issues That Need to Be Considered to Achieve Accurate Material Identification -- 3.1 Beam Hardening Effect Depends on Effective Atomic Number -- 3.2 Response of Multi-Pixel-Type Energy-Resolving Photon-Counting Detector -- 3.3 Procedure to Correct for the Beam Hardening Effect and Detector Response -- 4 Material Identification Method Leading to Innovations in Imaging Technology -- 4.1 Novel Method to Derive Effective Atomic Number Image and Extract Mass Thickness Images Related to Soft Tissue and Bone -- 4.2 Spillover Effect on Applications -- 5 Summary -- References -- K-Edge Imaging in Spectral Photon-Counting Computed Tomography: A Benchtop System Study -- 1 Computed Tomography Evolution -- 1.1 Conventional CT -- 1.2 Dual-Energy CT -- 1.3 Spectral Photon-Counting CT -- 2 Contrast Agents -- 2.1 Iodinated Contrast Medium -- 2.2 K-Edge Materials for Clinical Applications. 2.3 K-Edge Imaging and Energy Binning -- 3 K-Edge Imaging Studies -- 3.1 I, Gd, and Ho K-Edge Imaging -- 3.2 3D Image Reconstruction -- 3.3 Image Quality Results -- 4 K-Edge Imaging Optimization for Multi-contrast Imaging -- 4.1 K-Edge Imaging Optimization Setup and Parameters -- 4.2 Optimization Results -- 5 Conclusions -- References -- Image Domain Performance Evaluation of a Photon-counting ASIC Using a Multilayer Perceptron Network -- 1 Introduction -- 2 Statistical Metric -- 3 Method -- 3.1 Physics Simulation -- 4 ASICs -- 4.1 Multilayer Perceptron -- 4.2 Image Domain Evaluation -- 5 Results -- 6 Summary -- References -- Index. |
| Record Nr. | UNINA-9910728386703321 |
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Hsieh Scott
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| Cham : , : Springer International Publishing : , : Imprint : Springer, , 2023 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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X-ray Photon Processing Detectors [[electronic resource] ] : Space, Industrial, and Medical applications / / edited by Conny Hansson, Krzysztof (Kris) Iniewski
| X-ray Photon Processing Detectors [[electronic resource] ] : Space, Industrial, and Medical applications / / edited by Conny Hansson, Krzysztof (Kris) Iniewski |
| Autore | Hansson Conny |
| Edizione | [1st ed. 2024.] |
| Pubbl/distr/stampa | Cham : , : Springer International Publishing : , : Imprint : Springer, , 2024 |
| Descrizione fisica | 1 online resource (297 pages) |
| Disciplina | 539.7222 |
| Altri autori (Persone) | IniewskiKrzysztof (Kris) |
| Soggetto topico |
Electronic circuits
Solid state physics Materials Detectors Electronic Circuits and Systems Electronic Devices Sensors and biosensors |
| ISBN | 3-031-35241-6 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Introduction -- Different types of detector and the use of solid state detectors -- Structured sensors -- Basic electronics -- ASIC examples for the different types -- Applications. |
| Record Nr. | UNINA-9910760260703321 |
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Hansson Conny
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| Cham : , : Springer International Publishing : , : Imprint : Springer, , 2024 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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