Ústav technické a experimentální fyziky ČVUT v PrazeInstitute of Experimental and Applied Physics, CTU in Prague

Ing. Jan Žemlička, Ph.D.

vedoucí odděleníHead of Departmentvedoucí skupinyHead of Workgroup

PozicePosition: vedoucí oddělení fyzikálních aplikací a technologií, vedoucí skupiny aplikace v neživé příroděHead of the Department of Applied Physics and Technology, Head of the Applications in Material Sciences workgroup
OdděleníDepartment: oddělení fyzikálních aplikací a technologiíDepartment of Applied Physics and Technology
Pracovní skupinaWorkgroup: aplikace v neživé příroděApplications in Material Sciences
EmailEmail: jan.zemlicka@cvut.cz
Telefon (+420 24410 …)Phone (+420 24410 …): 5130 (preferovaný)(preferred)
+420 731 659 857
MístnostRoom: H5:237

ProjektyProjects

11

20262

20252

Zkušební přístroj pro simultánní měření pevnosti v ohybu a analýzu vnitřní struktury metodou 4D rentgenové mikro-tomografieA testing device for simultaneous measurement of flexural strength and analysis of internal structure using the 4D X-ray micro-tomography method Funkční vzorekFunctional sample poslední autorlast author
Hidden Armour: The Passive Protective Function of Caudal Osteoderms in SnakesHidden Armour: The Passive Protective Function of Caudal Osteoderms in Snakes Článek v časopiseJournal article

20245

X-ray computed tomography of the periodically moving objectX-ray computed tomography of the periodically moving object Článek v časopiseJournal article
Probability distribution maps of deposited energy with sub-pixel resolution for Timepix3 detectorsProbability distribution maps of deposited energy with sub-pixel resolution for Timepix3 detectors Článek v časopiseJournal article poslední autorlast author
Late La Tène bronze rivets from selected sites in Bohemia: material researchLate La Tène bronze rivets from selected sites in Bohemia: material research Článek v časopiseJournal article
Evaluation of pore-fracture microstructure of gypsum rock fragments using micro-CTEvaluation of pore-fracture microstructure of gypsum rock fragments using micro-CT Článek v časopiseJournal article
Comparative analysis of cyanobacterial communities in gypsum outcrops: insights from sites in Israel and PolandComparative analysis of cyanobacterial communities in gypsum outcrops: insights from sites in Israel and Poland Článek v časopiseJournal article

20235

V hloubce a po povrchuIn depth and on the surface Popularizační přednáškaOutreach lecture 1. autorfirst author
Umění pod drobnohledemUmění pod drobnohledem Popularizační článekOutreach article 1. autorfirst author
The first description of dermal armour in snakesThe first description of dermal armour in snakes Článek v časopiseJournal article
Gypsum endolithic phototrophs under moderate climate (Southern Sicily): their diversity and pigment compositionGypsum endolithic phototrophs under moderate climate (Southern Sicily): their diversity and pigment composition Článek v časopiseJournal article
Data získaná metodou rentgenové výpočetní tomografie a jejich úprava pro potřeby průzkumu a dokumentace deskových malebData obtained by x-ray computed tomography and their modification for research and documentation of panel paintings Článek v časopiseJournal article poslední autorlast author

20225

RTG kamera s proměnnou ohniskovou vzdálenostíX-camera with variable focal length Funkční vzorekFunctional sample 1. autorfirst author
Rozvoj zobrazovacích technik v rámci projektu INAFYMDevelopment of imaging techniques within the INAFYM project Zvaná přednáškaInvited lecture 1. autorfirst author
Multi bin energy-sensitive micro-CT using large area photon-counting detectors TimepixMulti bin energy-sensitive micro-CT using large area photon-counting detectors Timepix Článek v časopiseJournal article poslední autorlast author
Application of 2 x 5 MPX3 camera with monolithic sensor for phase contrast imaging and computed tomographyApplication of 2 x 5 MPX3 camera with monolithic sensor for phase contrast imaging and computed tomography Článek v časopiseJournal article poslední autorlast author
Applicability of large-area single-photon counting detectors Timepix for high-resolution and high-contrast X-ray imaging of biological samplesApplicability of large-area single-photon counting detectors Timepix for high-resolution and high-contrast X-ray imaging of biological samples Článek v časopiseJournal article

20215

StratiScan. Program pro řízení RTG profilometru a záznam datStratiScan. Position control of the X-ray profilometer software SoftwareSoftware 1. autorfirst author
Measurements of D-D fusion neutrons generated in nanowire array laser plasma using Timepix3 detectorMeasurements of D-D fusion neutrons generated in nanowire array laser plasma using Timepix3 detector Článek v časopiseJournal article poslední autorlast author
Measurement of the distribution of Bi-207 depositions on calibration sources for SuperNEMOMeasurement of the distribution of Bi-207 depositions on calibration sources for SuperNEMO Článek v časopiseJournal article
Kamera 3D profilometru využívající hybridní pixelový detektor Timepix s CdTe senzorem3D profilometer camera using a Timepix hybrid pixel detector with a CdTe sensor Funkční vzorekFunctional sample 1. autorfirst author
Computed tomographyComputed tomography Popularizační přednáškaOutreach lecture 1. autorfirst author

20205

Study of the contrast resolution of Timepix detector with a semi-insulating GaAs sensorStudy of the contrast resolution of Timepix detector with a semi-insulating GaAs sensor Článek v časopiseJournal article
Stratigraphy of a layered structure utilizing XRF and scattered photonsStratigraphy of a layered structure utilizing XRF and scattered photons Článek v časopiseJournal article poslední autorlast author
Morphology of the Vasculature and Blood Supply of the Brown Adipose Tissue Examined in an Animal Model by Micro-CTMorphology of the Vasculature and Blood Supply of the Brown Adipose Tissue Examined in an Animal Model by Micro-CT Článek v časopiseJournal article
Evaluation of scan strategies for small animal in vivo micro-CTEvaluation of scan strategies for small animal in vivo micro-CT Článek v časopiseJournal article poslední autorlast author
Determinate growth is predominant and likely ancestral in squamate reptilesDeterminate growth is predominant and likely ancestral in squamate reptiles Článek v časopiseJournal article

20198

Universality of indeterminate growth in lizards rejected: the micro-CT reveals contrasting timing of growth cartilage persistence in iguanas, agamas, and chameleonsUniversality of indeterminate growth in lizards rejected: the micro-CT reveals contrasting timing of growth cartilage persistence in iguanas, agamas, and chameleons Článek v časopiseJournal article
Single absorption grating based X-ray phase contrast CT using Timepix detectorSingle absorption grating based X-ray phase contrast CT using Timepix detector Článek v časopiseJournal article 1. autorfirst author
Performance of bulk semi-insulating GaAs-based sensor and its comparison to Si-based sensor for Timepix radiation cameraPerformance of bulk semi-insulating GaAs-based sensor and its comparison to Si-based sensor for Timepix radiation camera Článek v časopiseJournal article
Mapping of XRF data onto the surface of a tomographically reconstructed historical sculptureMapping of XRF data onto the surface of a tomographically reconstructed historical sculpture Článek v časopiseJournal article poslední autorlast author
Laboratorní RTG profilometr pro nedestruktivní zkoumání vrstevnaté struktury pomocí ostré hrany plochého svazkuLaboratory RTG profilometer devoted for non-destructive inspection of layered structure utilizing sharp edge planar beam Funkční vzorekFunctional sample poslední autorlast author
Kamera 3D profilometru využívající hybridní pixelový detektor Timepix s Si senzorem3D profilometer camera using Timepix hybrid pixel detector with Si sensor Funkční vzorekFunctional sample 1. autorfirst author
Imaging of Mouse Brain Fixated in Ethanol in Micro-CTImaging of Mouse Brain Fixated in Ethanol in Micro-CT Článek v časopiseJournal article
Ethanol fixation method for heart and lung imaging in micro-CTEthanol fixation method for heart and lung imaging in micro-CT Článek v časopiseJournal article

201810

Stutzeliastrobus bohemicus comb. Nov. – basal cupressaceae conifer from the cenomanian of the bohemian cretaceous basin, central europeStutzeliastrobus bohemicus comb. Nov. – basal cupressaceae conifer from the cenomanian of the bohemian cretaceous basin, central europe Článek v časopiseJournal article
Performance of bulk semi-insulating GaAs-based sensors with different pixel sizes for Timepix radiation cameraPerformance of bulk semi-insulating GaAs-based sensors with different pixel sizes for Timepix radiation camera Příspěvek ve sborníkuProceedings paper
Odhalování skrytých detailůRevealing hidden details Popularizační článekOutreach article 1. autorfirst author
Odhalování skrytých detailůUncovering hidden details Článek v časopiseJournal article jediný autorsole author
Imaging performance of a Timepix detector based on semi-insulating GaAsImaging performance of a Timepix detector based on semi-insulating GaAs Článek v časopiseJournal article
First tests of Timepix detectors based on semi-insulating GaAs matrix of different pixel sizeFirst tests of Timepix detectors based on semi-insulating GaAs matrix of different pixel size Článek v časopiseJournal article
Experimentální systém pro fázově citlivou radiografiiAn experimental system for phase sensitive radiography Užitný vzorUtility model 1. autorfirst author
Compact four-layer Timepix-based particle tracker WidePIX 3D: the first applications in X-ray CT imagingCompact four-layer Timepix-based particle tracker WidePIX 3D: the first applications in X-ray CT imaging Článek v časopiseJournal article poslední autorlast author
Araucarian conifer from late Albian amber of northern SpainAraucarian conifer from late Albian amber of northern Spain Článek v časopiseJournal article
4D embryogenesis study using X-Ray micro-CT: the pilot experiment4D embryogenesis study using X-Ray micro-CT: the pilot experiment Příspěvek ve sborníkuProceedings paper

20177

X-Ray μCT imaging with Widepix photon counting detectorX-Ray μCT imaging with Widepix photon counting detector Zvaná přednáškaInvited lecture 1. autorfirst author
X-ray micro-CT and neutron CT as complementary imaging tools for non-destructive 3D imaging of rare silicified fossil plantsX-ray micro-CT and neutron CT as complementary imaging tools for non-destructive 3D imaging of rare silicified fossil plants Článek v časopiseJournal article
X-ray imaging with sub-micron resolution using large-area photon counting detectors TimepixX-ray imaging with sub-micron resolution using large-area photon counting detectors Timepix Článek v časopiseJournal article poslední autorlast author
Software pro řízení radiografických systémů - GUI pro fázový a dark-field kontrastSoftware for radiography system control - GUI for phase and dark-field contrast SoftwareSoftware jediný autorsole author
Multimodal analysis of cultural heritage artefacts utilizing computed tomography and x-ray fluorescence imagingMultimodal analysis of cultural heritage artefacts utilizing computed tomography and x-ray fluorescence imaging Příspěvek ve sborníkuProceedings paper poslední autorlast author
Microtomography with photon counting detectors: improving the quality of tomographic reconstruction by voxel-space oversamplingMicrotomography with photon counting detectors: improving the quality of tomographic reconstruction by voxel-space oversampling Článek v časopiseJournal article
Geometric correction methods for Timepix based large area detectorsGeometric correction methods for Timepix based large area detectors Článek v časopiseJournal article 1. autorfirst author

20167

201511

X-ray micro-CT scanner for small animal imaging based on Timepix detector technologyX-ray micro-CT scanner for small animal imaging based on Timepix detector technology Článek v časopiseJournal article
Visualization of delamination in composite materials utilizing advanced X-ray imaging techniquesVisualization of delamination in composite materials utilizing advanced X-ray imaging techniques Článek v časopiseJournal article poslední autorlast author
Software pro řízení radiografických měření a základní zobrazení datData measurement and preview software for painting scanning SoftwareSoftware poslední autorlast author
Software pro rekonstrukce radiografických a tomografických měřeníReconstruction software for radiographic and tomographic measurements SoftwareSoftware jediný autorsole author
Row camera for X-ray transmission imaging with sensitive area 60×14 mmRow camera for X-ray transmission imaging with sensitive area 60×14 mm Funkční vzorekFunctional sample 1. autorfirst author
Row camera for X-ray transmission imaging with sensitive area 140×14 mmRow camera for X-ray transmission imaging with sensitive area 140×14 mm Funkční vzorekFunctional sample 1. autorfirst author
Portable camera for X-ray fluorescence emission imaging with pinhole collimatorPortable camera for X-ray fluorescence emission imaging with pinhole collimator Funkční vzorekFunctional sample 1. autorfirst author
Pixelman for Neutron Radiography Detectors (Widepix 4x5 and Mutipix system)Pixelman for Neutron Radiography Detectors (Widepix 4x5 and Mutipix system) SoftwareSoftware poslední autorlast author
Mechanics for mobile X-ray scanner for inspection of flat objects with electronic control of unattended scanningMechanics for mobile X-ray scanner for inspection of flat objects with electronic control of unattended scanning Funkční vzorekFunctional sample
Irradiator with X-ray tube and automatic carousel filter wheelIrradiator with X-ray tube and automatic carousel filter wheel Funkční vzorekFunctional sample poslední autorlast author
Adaptér pro stabilizaci ex vivo vzorků měkkých tkání během mikro-CT měřeníAdapter system for soft tissue sample stabilization during micro-CT scan Funkční vzorekFunctional sample poslední autorlast author

20148

X-ray radiography of paintings with high resolution I.: testing and measurements with large area pixel detectorX-ray radiography of paintings with high resolution I.: testing and measurements with large area pixel detector Příspěvek ve sborníkuProceedings paper 1. autorfirst author
X-ray radiography of painting with high resolution II.: two counterpart paintings from the chapel in Vizovice chateau - two completely different storiesX-ray radiography of painting with high resolution II.: two counterpart paintings from the chapel in Vizovice chateau - two completely different stories Příspěvek ve sborníkuProceedings paper poslední autorlast author
X-ray inspection of composite materials for aircraft structures using detectors of Medipix typeX-ray inspection of composite materials for aircraft structures using detectors of Medipix type Článek v časopiseJournal article
Table-top phase-contrast X-ray microradiography of biological samples with Medipix type detector and ﬂat-panelTable-top phase-contrast X-ray microradiography of biological samples with Medipix type detector and ﬂat-panel Příspěvek ve sborníkuProceedings paper
Modular pixelated detector system with the spectroscopic capability and fast parallel read-outModular pixelated detector system with the spectroscopic capability and fast parallel read-out Článek v časopiseJournal article
High-contrast X-ray Radiography Using Hybrid Semiconductor Pixel Detectors with 1 mm thick Si sensor as a Tool for Monitoring Liquids in Natural BuildingHigh-contrast X-ray Radiography Using Hybrid Semiconductor Pixel Detectors with 1 mm thick Si sensor as a Tool for Monitoring Liquids in Natural Building Článek v časopiseJournal article
Fast Spectroscopic Imaging with Pixel Semiconductor Detector Timepix and Parallel Data ReadingFast Spectroscopic Imaging with Pixel Semiconductor Detector Timepix and Parallel Data Reading Článek v časopiseJournal article 1. autorfirst author
BrachyView: Feasibility study into the application of Timepix detectors for soft tissue thickness imaging in prostate brachytherapy treatmentBrachyView: Feasibility study into the application of Timepix detectors for soft tissue thickness imaging in prostate brachytherapy treatment Článek v časopiseJournal article

20134

Ultra-stable implanted Rb-83/Kr-83m electron sources for the energy scale monitoring in the KATRIN experimentUltra-stable implanted Rb-83/Kr-83m electron sources for the energy scale monitoring in the KATRIN experiment Článek v časopiseJournal article
Evaluation of local radiation damage in silicon sensor via charge collection mapping with the Timepix read-out chipEvaluation of local radiation damage in silicon sensor via charge collection mapping with the Timepix read-out chip Článek v časopiseJournal article poslední autorlast author
BrachyView: Tomographic Reconstruction Using Timepix Detectors In Post-Implant Dosimetry Checks For Permanent Prostate Brachytherapy ImplantsBrachyView: Tomographic Reconstruction Using Timepix Detectors In Post-Implant Dosimetry Checks For Permanent Prostate Brachytherapy Implants Příspěvek ve sborníkuProceedings paper
3D imaging of radiation damage in silicon sensor and spatial mapping of charge collection efficiency3D imaging of radiation damage in silicon sensor and spatial mapping of charge collection efficiency Článek v časopiseJournal article

20125

X-ray Radiography and Tomography for Monitoring the Penetration Depth of Consolidants in Opuka - the Building stone of Prague MonumentsX-ray Radiography and Tomography for Monitoring the Penetration Depth of Consolidants in Opuka - the Building stone of Prague Monuments Článek v časopiseJournal article
Probe and scanning system for 3D response mapping of pixelated semiconductor detector with X-rays and the timepix deviceProbe and scanning system for 3D response mapping of pixelated semiconductor detector with X-rays and the timepix device Příspěvek ve sborníkuProceedings paper
Mobile system for in-situ imaging of cultural objectsMobile system for in-situ imaging of cultural objects Článek v časopiseJournal article 1. autorfirst author
Gama a fluorescenční kameraGamma camera Funkční vzorekFunctional sample 1. autorfirst author
Contrast optimization in X-ray radiography with single photon counting imagers of Medipix typeContrast optimization in X-ray radiography with single photon counting imagers of Medipix type Článek v časopiseJournal article poslední autorlast author

201110

X-ray color imaging with 3D sensitive voxel detectorX-ray color imaging with 3D sensitive voxel detector Článek v časopiseJournal article poslední autorlast author
X-ray Based Methods for 3D Characterization of Charge Collection and Homogeneity of Sensors with the Use of Timepix ChipX-ray Based Methods for 3D Characterization of Charge Collection and Homogeneity of Sensors with the Use of Timepix Chip Příspěvek ve sborníkuProceedings paper 1. autorfirst author
USB rozhraní pro řízení rentgenové trubice Oxford Instruments XTF5011 mikrokontroleremOxford Instruments XTF5011 X-ray tube microcontroler USB interface Funkční vzorekFunctional sample poslední autorlast author
Probe and scanning system for 3D response mapping of pixelated semiconductor detector with X-rays and the timepix deviceProbe and scanning system for 3D response mapping of pixelated semiconductor detector with X-rays and the timepix device Funkční vzorekFunctional sample poslední autorlast author
Fast neutron detection efficiency of ATLAS-MPX detectors for the evaluation of average neutron energy in mixed radiation fieldsFast neutron detection efficiency of ATLAS-MPX detectors for the evaluation of average neutron energy in mixed radiation fields Článek v časopiseJournal article poslední autorlast author
Evaluation of a YAG:Ce scintillation crystal based CCD X-ray imaging detector with the Medipix2 detectorEvaluation of a YAG:Ce scintillation crystal based CCD X-ray imaging detector with the Medipix2 detector Článek v časopiseJournal article
Estimate of the neutron fields in ATLAS based on ATLAS-MPX detectors dataEstimate of the neutron fields in ATLAS based on ATLAS-MPX detectors data Článek v časopiseJournal article poslední autorlast author
Coincidence Imaging System with Electron OpticsCoincidence Imaging System with Electron Optics Článek v časopiseJournal article
Characterization of Charge Collection in Various Semiconductor Sensors with Energetic Protons and Timepix DeviceCharacterization of Charge Collection in Various Semiconductor Sensors with Energetic Protons and Timepix Device Příspěvek ve sborníkuProceedings paper
Analysis of painted arts by energy sensitive radiographic techniques with the Pixel Detector TimepixAnalysis of painted arts by energy sensitive radiographic techniques with the Pixel Detector Timepix Článek v časopiseJournal article 1. autorfirst author

20102

Energy sensitive X-ray radiography for the non-destructive inspection of historical paintingsEnergy sensitive X-ray radiography for the non-destructive inspection of historical paintings Příspěvek ve sborníkuProceedings paper 1. autorfirst author
Energeticky citlivá rentgenová radiografie pro účely nedestruktivního průzkumu historických malebEnergy sensitive X-ray radiography for the non-destructive inspection of historical paintings Příspěvek ve sborníkuProceedings paper 1. autorfirst author

20092

The Medipix2-based network for measurement of spectral characteristics and composition of radiation in ATLAS detectorThe Medipix2-based network for measurement of spectral characteristics and composition of radiation in ATLAS detector Článek v časopiseJournal article
Energy- and position-sensitive pixel detector Timepix for X-ray fluorescence imagingEnergy- and position-sensitive pixel detector Timepix for X-ray fluorescence imaging Článek v časopiseJournal article 1. autorfirst author