Dr. Giuseppe S. Camarda Profile

Dr. Giuseppe S. Camarda

Research Engineer at Brookhaven National Lab

SPIE Involvement:

Conference Program Committee | Author

Publications (49)

PROCEEDINGS ARTICLE | October 11, 2017

Crystal growth of CdZnTeSe (CZTS) gamma detectors: a promising alternative to CdZnTe (Conference Presentation)

Proc. SPIE. 10392, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XIX

KEYWORDS: Semiconductors, Sensors, Crystals, Scintillators, Sensor performance, Selenium, Tellurium

PROCEEDINGS ARTICLE | September 29, 2017

Cs2LiCeCl6: An intrinsic scintillator for dual gamma and neutron detector applications (Conference Presentation)

Proc. SPIE. 10392, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XIX

KEYWORDS: Semiconductors, Homeland security, Scattering, Sensors, Crystals, Scintillators, Sensor performance, Material characterization, Spectroscopes

PROCEEDINGS ARTICLE | September 29, 2017

Arrays of position sensitive virtual Frisch-grid detectors (Conference Presentation)

Proc. SPIE. 10392, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XIX

KEYWORDS: Energy efficiency, Electronics, Cameras, Sensors, Crystals, Semiconductor materials, Gamma radiation, Gamma ray imaging, Hard x-rays, Prototyping

PROCEEDINGS ARTICLE | September 29, 2017

Sub-pixel resolution in pixelated CdZnTe gamma ray detectors with different pixel sizes (0.5 mm to 1.72 mm) using a focused laser beam (Conference Presentation)

Proc. SPIE. 10392, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XIX

KEYWORDS: Electronics, Cadmium, Sensors, Crystals, Zinc, Image resolution, Sensor performance, Signal processing, Gamma radiation, Spatial resolution

PROCEEDINGS ARTICLE | June 8, 2017

Achieving subpixel resolution with time-correlated transient signals in pixelated CdZnTe gamma-ray sensors using a focused laser beam (Conference Presentation)

Proc. SPIE. 10229, Photon Counting Applications 2017

KEYWORDS: Electronics, Cadmium, Sensors, Crystals, Zinc, Image resolution, Sensor performance, Signal processing, Gamma radiation, Signal detection

PROCEEDINGS ARTICLE | November 2, 2016

Feasibility study of a position-sensitive hemispheric CZT radiation detector (Conference Presentation)

Proc. SPIE. 9968, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XVIII

KEYWORDS: Sensors, Electrodes, Crystals, Germanium, Physics, Data acquisition, 3D metrology, Gamma radiation, Hard x-rays, Current controlled current source

PROCEEDINGS ARTICLE | November 2, 2016

Using the TOF method to measure the electron lifetime in long-drift CdZnTe detectors (Conference Presentation)

Proc. SPIE. 9968, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XVIII

KEYWORDS: Sensors, Noble gases, Crystals, Germanium, Physics, Gamma radiation, Hard x-rays, Electric field sensors, Current controlled current source

PROCEEDINGS ARTICLE | November 2, 2016

Measurements on semiconductor and scintillator detectors at the Advanced Light Source (Conference Presentation)

Proc. SPIE. 9968, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XVIII

KEYWORDS: Semiconductors, Light sources, Visualization, Sensors, Germanium, X-ray diffraction, Scintillators, Gamma radiation, X-ray detectors, Hard x-rays

PROCEEDINGS ARTICLE | November 2, 2016

Point defects in Cd1-xZnxTe1-ySey crystals grown by using Bridgman growth and traveling heater method (Conference Presentation)

Proc. SPIE. 9968, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XVIII

KEYWORDS: Sensors, Crystals, Germanium, Electrons, Physics, Gamma radiation, Hard x-rays, Current controlled current source

PROCEEDINGS ARTICLE | November 2, 2016

Identification of dopant-induced point defects and their effect on the performance of CZT detectors (Conference Presentation)

Proc. SPIE. 9968, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XVIII

KEYWORDS: Sensors, Spectroscopy, Crystals, Germanium, Indium, Sensor performance, Gamma radiation, Hard x-rays, Compound semiconductors, Electric field sensors

PROCEEDINGS ARTICLE | November 2, 2016

Evaluation of ZnO:Al as a contact material to CdZnTe for radiation detector applications (Conference Presentation)

Proc. SPIE. 9968, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XVIII

KEYWORDS: Sensors, Electrodes, Metals, Germanium, Physics, Aluminum, Gamma radiation, Zinc oxide, Hard x-rays, Current controlled current source

PROCEEDINGS ARTICLE | November 2, 2016

Growth of Cs2LiCeCl6 Crystals and their response to gamma-rays and thermal neutrons (Conference Presentation)

Proc. SPIE. 9968, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XVIII

KEYWORDS: Lithium, Sensors, Crystals, Germanium, Physics, Gamma radiation, Hard x-rays, Current controlled current source

PROCEEDINGS ARTICLE | November 2, 2016

Growth and characterization of Cd1-xZnxSeyTe1-y for radiation detector applications (Conference Presentation)

Proc. SPIE. 9968, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XVIII

KEYWORDS: Sensors, Particles, Crystals, Germanium, Physics, Gamma radiation, Selenium, Hard x-rays, Current controlled current source

PROCEEDINGS ARTICLE | September 17, 2014

Characterization of cadmium manganese telluride (Cd1-xMnxTe) crystals grown by floating zone method

Proc. SPIE. 9213, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XVI

KEYWORDS: Cadmium, Sensors, Etching, Crystals, X-rays, Gamma radiation, Manganese, Semiconducting wafers, X-ray detectors, Tellurium

PROCEEDINGS ARTICLE | September 5, 2014

CdTexSe1-x: a potential candidate for room-temperature radiation detector applications

Proc. SPIE. 9213, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XVI

KEYWORDS: Sensors, Quartz, Crystals, X-rays, Zinc, Image transmission, Selenium, Semiconducting wafers, Tellurium, Single crystal X-ray diffraction

PROCEEDINGS ARTICLE | September 26, 2013

Growth and characterization of CdTeSe for room-temperature radiation detector applications

Proc. SPIE. 8852, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XV

KEYWORDS: Sensors, Microscopy, Luminescence, Crystals, X-ray diffraction, Electrons, Image transmission, Selenium, Infrared microscopy, Crystallography

PROCEEDINGS ARTICLE | September 26, 2013

Modeling of a slanted-hole collimator in a compact endo-cavity gamma camera.

Proc. SPIE. 8853, Medical Applications of Radiation Detectors III

KEYWORDS: 3D image reconstruction, Tumors, Cameras, Sensors, Computer simulations, Monte Carlo methods, Collimators, Gamma radiation, Device simulation, 3D image processing

PROCEEDINGS ARTICLE | October 24, 2012

High-temperature treatment of In-doped CZT crystals grown by the high-pressure Bridgman method

Proc. SPIE. 8507, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XIV

KEYWORDS: Infrared imaging, Cadmium, Chemical species, Annealing, Crystals, Indium, Resistance, Zinc, Palladium, Tellurium

PROCEEDINGS ARTICLE | May 16, 2012

Characterization of CdZnTe crystals and radiation detectors

Proc. SPIE. 8358, Chemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XIII

KEYWORDS: Light sources, Polarization, Sensors, Spectroscopy, Crystals, X-rays, Sensor performance, Synchrotrons, X-ray detectors

PROCEEDINGS ARTICLE | September 28, 2011

Effects of thermal annealing on the structural properties of CdZnTe crystals

Proc. SPIE. 8142, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XIII

KEYWORDS: Infrared imaging, Cadmium, Sensors, Chemical species, Annealing, Crystals, X-ray diffraction, Zinc, Thermal effects, Tellurium

PROCEEDINGS ARTICLE | September 23, 2011

Effects of the networks of subgrain boundaries on spectral responses of thick CdZnTe detectors

Proc. SPIE. 8142, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XIII

KEYWORDS: Infrared sensors, Sensors, Microscopy, Crystals, X-rays, X-ray microscopy, Clouds, X-ray detectors, Infrared microscopy, Tellurium

PROCEEDINGS ARTICLE | September 23, 2011

Hybrid contacts for CZT virtual Frisch-grid detectors

Proc. SPIE. 8142, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XIII

KEYWORDS: Sensors, Signal attenuation, Electrodes, Metals, Crystals, X-rays, Gamma radiation, X-ray detectors, Signal detection, Electric field sensors

PROCEEDINGS ARTICLE | September 8, 2011

Development of CdZnTe radiation detectors

Proc. SPIE. 8191, International Symposium on Photoelectronic Detection and Imaging 2011: Sensor and Micromachined Optical Device Technologies

KEYWORDS: Infrared imaging, Sensors, Crystals, X-rays, X-ray diffraction, Sensor performance, X-ray imaging, X-ray detectors, Infrared microscopy, Tellurium

PROCEEDINGS ARTICLE | August 27, 2010

Array of virtual Frisch-grid CZT detectors with common cathode readout and pulse-height correction

Proc. SPIE. 7805, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XII

KEYWORDS: Sensors, Signal attenuation, Electrodes, Crystals, Clouds, Gamma radiation, 3D equipment, Semiconducting wafers, Signal detection, Tellurium

PROCEEDINGS ARTICLE | August 27, 2010

Study on thermal annealing of cadmium zinc telluride (CZT) crystals

Proc. SPIE. 7805, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XII

KEYWORDS: Infrared imaging, Cadmium, Sensors, Quartz, Chemical species, Annealing, Crystals, Zinc, Tellurium, Crystallography

PROCEEDINGS ARTICLE | August 27, 2010

Detector performance of ammonium-sulfide-passivated CdZnTe and CdMnTe materials

Proc. SPIE. 7805, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XII

KEYWORDS: Sensors, Electrodes, Crystals, X-rays, Interfaces, Sensor performance, Gamma radiation, Manganese, Tellurium, Electric field sensors

PROCEEDINGS ARTICLE | August 27, 2010

Extended defects in As-grown CdZnTe

Proc. SPIE. 7805, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XII

KEYWORDS: Infrared sensors, Infrared imaging, Sensors, Microscopy, Crystals, Sensor performance, Head, Infrared microscopy, Tellurium, Single crystal X-ray diffraction

PROCEEDINGS ARTICLE | September 12, 2009

Characterization of a 15-mm-long virtual Frisch-grid CZT detector array

Proc. SPIE. 7449, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XI

KEYWORDS: Diffraction, Sensors, Electrodes, Microscopy, Crystals, Gamma radiation, Semiconducting wafers, Signal detection, Infrared microscopy, Tellurium

PROCEEDINGS ARTICLE | September 12, 2009

Electric field distribution of cadmium zinc telluride (CZT) detectors

Proc. SPIE. 7449, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XI

KEYWORDS: Cadmium, Sensors, Crystals, X-rays, Zinc, Polarizers, Sensor performance, Synchrotrons, X-ray detectors, Electric field sensors

PROCEEDINGS ARTICLE | September 5, 2008

High spatial resolution x-ray mapping of CdZnTe detectors

Proc. SPIE. 7079, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics X

KEYWORDS: Sensors, Crystals, X-rays, Photography, Sensor performance, Spatial resolution, X-ray imaging, Semiconducting wafers, X-ray detectors, Tellurium

PROCEEDINGS ARTICLE | September 4, 2008

Spectral responses of virtual Frisch-grid CdZnTe detectors and their relation to IR microscopy and x-ray diffraction topography data

Proc. SPIE. 7079, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics X

KEYWORDS: Sensors, Electrodes, Microscopy, Crystals, X-rays, Electrons, X-ray detectors, Signal detection, Infrared microscopy, Tellurium

PROCEEDINGS ARTICLE | September 4, 2008

Effect of chemical etching on the surface roughness of CdZnTe and CdMnTe gamma radiation detectors

Proc. SPIE. 7079, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics X

KEYWORDS: Infrared imaging, Polishing, Sensors, Etching, Crystals, Surface roughness, Atomic force microscopy, Wet etching, Gamma radiation, Surface finishing

PROCEEDINGS ARTICLE | September 4, 2008

CdMnTe crystals for x-ray and gamma-ray detection

Proc. SPIE. 7079, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics X

KEYWORDS: Cadmium, Sensors, Crystals, X-rays, X-ray diffraction, Physics, Sensor performance, Gamma radiation, Manganese, X-ray detectors

PROCEEDINGS ARTICLE | September 21, 2007

Characterizations and measurements of CZT material: novel techniques and results

Proc. SPIE. 6706, Hard X-Ray and Gamma-Ray Detector Physics IX

KEYWORDS: Infrared imaging, Microscopes, Sensors, Crystals, X-rays, X-ray diffraction, Collimation, Laser crystals, X-ray detectors, Tellurium

PROCEEDINGS ARTICLE | September 21, 2007

Optimization of virtual Frisch-grid CdZnTe detector designs for imaging and spectroscopy of gamma rays

Proc. SPIE. 6706, Hard X-Ray and Gamma-Ray Detector Physics IX

KEYWORDS: Sensors, Electrodes, Spectroscopy, Crystals, X-rays, Imaging spectroscopy, Gamma radiation, Spatial resolution, Cesium, Signal detection

PROCEEDINGS ARTICLE | September 21, 2007

Large-volume high-resolution cadmium zinc telluride radiation detectors: recent developments

Proc. SPIE. 6706, Hard X-Ray and Gamma-Ray Detector Physics IX

KEYWORDS: Homeland security, Cadmium, Sensors, Crystals, X-rays, Zinc, Image resolution, Medical imaging, Spatial resolution, Semiconducting wafers

PROCEEDINGS ARTICLE | May 4, 2007

Effectiveness of electrostatic shielding and electronic subtraction to correct for the hole trapping in CdZnTe semiconductor detectors

Proc. SPIE. 6540, Optics and Photonics in Global Homeland Security III

KEYWORDS: Semiconductors, Energy efficiency, Sensors, Electrodes, Crystals, Electrons, Ionization, Gamma radiation, Signal generators, Signal detection

PROCEEDINGS ARTICLE | September 21, 2006

High spatial-resolution imaging of Te inclusions in CZT material

Proc. SPIE. 6319, Hard X-Ray and Gamma-Ray Detector Physics and Penetrating Radiation Systems VIII

KEYWORDS: Infrared imaging, Microscopes, Imaging systems, Sensors, Crystals, CCD cameras, Sensor performance, Spatial resolution, Algorithm development, Tellurium

PROCEEDINGS ARTICLE | September 11, 2006

Te inclusions and their relationship to the performance of CdZnTe detectors

Proc. SPIE. 6319, Hard X-Ray and Gamma-Ray Detector Physics and Penetrating Radiation Systems VIII

KEYWORDS: Semiconductors, Infrared imaging, Light sources, Sensors, Crystals, X-rays, Sensor performance, Gamma radiation, Synchrotrons, Tellurium

PROCEEDINGS ARTICLE | September 11, 2006

The effects of Te precipitates on measurable characteristics of CdZnTe detectors

Proc. SPIE. 6319, Hard X-Ray and Gamma-Ray Detector Physics and Penetrating Radiation Systems VIII

KEYWORDS: Sensors, Microscopy, Particles, Crystals, X-rays, Clouds, Collimation, X-ray detectors, Infrared microscopy, Tellurium

PROCEEDINGS ARTICLE | August 30, 2006

Effects of material improvement on CZT detectors

Proc. SPIE. 6319, Hard X-Ray and Gamma-Ray Detector Physics and Penetrating Radiation Systems VIII

KEYWORDS: Staring arrays, Infrared sensors, Mercury cadmium telluride, Cadmium, Sensors, Crystals, Zinc, Infrared radiation, Gamma radiation, Tellurium

PROCEEDINGS ARTICLE | September 17, 2005

New results from testing of coplanar-grid CdZnTe detectors

Proc. SPIE. 5922, Hard X-Ray and Gamma-Ray Detector Physics VII

KEYWORDS: Light sources, Sensors, X-rays, Amplifiers, Clouds, Gamma radiation, Synchrotrons, Spatial resolution, Cesium, Electric field sensors

PROCEEDINGS ARTICLE | August 31, 2005

Performance studies of CdZnTe detector by using a pulse shape analysis

Proc. SPIE. 5922, Hard X-Ray and Gamma-Ray Detector Physics VII

KEYWORDS: Detection and tracking algorithms, Sensors, Signal attenuation, Photons, Crystals, X-rays, Clouds, Shape analysis, Signal generators, Signal detection

PROCEEDINGS ARTICLE | August 31, 2005

The effects of precipitates on CdZnTe device performance

Proc. SPIE. 5922, Hard X-Ray and Gamma-Ray Detector Physics VII

KEYWORDS: Infrared sensors, Sensors, Microscopy, Crystals, X-rays, Collimation, Raster graphics, X-ray detectors, Infrared microscopy, Tellurium

PROCEEDINGS ARTICLE | October 21, 2004

New results from performance studies of Frisch-grid CdZnTe detectors

Proc. SPIE. 5540, Hard X-Ray and Gamma-Ray Detector Physics VI

KEYWORDS: Electronics, Sensors, Electrodes, Metals, Crystals, Electrons, Gamma radiation, Cesium, Signal detection, Surface finishing

PROCEEDINGS ARTICLE | October 21, 2004

Study of growth defects in CZT and their influence on detector uniformity

Proc. SPIE. 5540, Hard X-Ray and Gamma-Ray Detector Physics VI

KEYWORDS: Infrared imaging, Sensors, Crystals, X-rays, X-ray diffraction, Sensor performance, Collimation, Raster graphics, Laser crystals, X-ray detectors

PROCEEDINGS ARTICLE | October 21, 2004

Characterization of coplanar grid CZT detectors with highly collimated x-ray beam

Proc. SPIE. 5540, Hard X-Ray and Gamma-Ray Detector Physics VI

KEYWORDS: Light sources, Sensors, Electrodes, X-rays, Amplifiers, Collimation, Gamma radiation, Synchrotrons, X-ray detectors, X-ray characterization

PROCEEDINGS ARTICLE | January 20, 2004

Cadmium-zinc telluride detector arrays for synchrotron radiation applications

Proc. SPIE. 5198, Hard X-Ray and Gamma-Ray Detector Physics V

KEYWORDS: Sensors, X-rays, Silicon, Detector arrays, Scintillation, Synchrotron radiation, X-ray detectors, Bromine, Infrared microscopy, Hard x-rays

PROCEEDINGS ARTICLE | January 20, 2004

Effects of surface roughness on large-volume CdZnTe nuclear radiation detectors and removal of surface damage by chemical etching

Proc. SPIE. 5198, Hard X-Ray and Gamma-Ray Detector Physics V

KEYWORDS: Gold, Polishing, Sensors, Etching, Metals, Crystals, Interfaces, Silicon carbide, Bromine, Surface finishing

Showing 5 of 49 publications

Conference Committee Involvement (6)

Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XX

20 August 2018 | San Diego, California, United States

Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XIX

7 August 2017 | San Diego, California, United States

Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XVIII

29 August 2016 | San Diego, California, United States

Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XVII

10 August 2015 | San Diego, California, United States

Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XVI

18 August 2014 | San Diego, California, United States

Showing 5 of 6 published special sections

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