Search Results - "Lambropoulos, C. P."

The COCAE Detector: An Instrument for Localization-Identification of Radioactive Sources by Lambropoulos, C. P., Aoki, T., Crocco, J., Dieguez, E., Disch, C., Fauler, A., Fiederle, M., Hatzistratis, D., Gnatyuk, V. A., Karafasoulis, K., Kosyachenko, L. A., Levytskyi, S. N., Loukas, D., Maslyanchuk, O. L., Medvids, A., Orphanoudakis, T., Papadakis, I., Papadimitriou, A., Papakonstantinou, K., Potiriadis, C., Schulman, T., Sklyarchuk, V. V., Spartiotis, K., Theodoratos, G., Vlasenko, O. I., Zachariadou, K., Zervakis, E.

“…The COCAE project develops an instrument for localization and identification of radioactive sources. For the localization task it will exploit the Compton…”
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Modification of the surface state and doping of CdTe and CdZnTe crystals by pulsed laser irradiation by Gnatyuk, V.A., Aoki, T., Vlasenko, O.I., Levytskyi, S.N., Dauletmuratov, B.K., Lambropoulos, C.P.

“…The photoelectric and electrical properties of high-resistivity p-like CdTe and Cd 0.96Zn 0.04Te single crystals and barrier structures on their base before…”
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CMOS Pixel Spectroscopic Circuits for Cd(Zn)Te Gamma Ray Imagers by Hatzistratis, D., Theodoratos, G., Zervakis, E., Loukas, D., Lambropoulos, C.P.

“…A family of 2-D pixel CMOS ASICs have been developed to be used as readout electronics of gamma ray imaging instruments based on hybrid pixel sensor arrays…”
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GEANT4 simulation study of the response of a miniature radiation detector in Galactic Cosmic Rays and inside a spacecraft by Karafasoulis, K, Papadimitropoulos, C, Potiriadis, C, Lambropoulos, C. P

“…The Miniaturized Detector for Application in Space (MIDAS) is a compact device with dimensions 5 x 5 x 1 cm3 which combines position sensitive Si detectors and…”
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LURAD: Design Study of a Comprehensive Radiation Monitor Package for the Gateway and the Lunar Surface by Potiriadis, C, Karafasoulis, K, Papadimitropoulos, C, Papadomanolaki, E, Papangelis, A, Kazas, I, Vourvoulakis, J, Theodoratos, G, Kok, A, Tran, L. T, Povoli, M, Vohradsky, J, Dimitropoulos, G, Rosenfeld, A, Lambropoulos, C. P

“…Advances in Space Research Volume 74, Issue 3, 1 August 2024, Pages 1352-1365 Moon is an auspicious environment for the study of Galactic cosmic rays (GCR) and…”
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Miniature Neutron Spectrometer for Space by Potiriadis, C, Kazas, I, Papadimitropoulos, C, Lambropoulos, C. P

“…MIDAS is a miniature detector developed with purpose to assess the radiation field parameters near to an astronaut. Part of the device is a spectrometer for…”
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Imaging of Spatially Extended Hot Spots with Coded Apertures for Intra-operative Nuclear Medicine Applications by Kaissas, I, Papadimitropoulos, C, Potiriadis, C, Karafasoulis, K, Loukas, D, Lambropoulos, C. P

“…Coded aperture imaging transcends planar imaging with conventional collimators in efficiency and Field of View (FoV). We present experimental results for the…”
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LURAD: Design study of a comprehensive radiation monitor package for the gateway and the lunar surface by Potiriadis, C., Karafasoulis, K., Papadimitropoulos, C., Papadomanolaki, E., Papangelis, A., Kazas, I., Vourvoulakis, J., Theodoratos, G., Kok, A., Tran, L.T., Povoli, M., Vohradsky, J., Dimitropoulos, G., Rosenfeld, A., Lambropoulos, C.P.

“…Moon is an auspicious environment for the study of Galactic cosmic rays (GCR) and Solar Particle Events (SEP) due to the absence of magnetic field and…”
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The COCAE detector: An instrument for localization - Identification of radioactive sources by Lambropoulos, C P, Aoki, T, Crocco, J, Dieguez, E, Disch, C, Fauler, A, Fiederle, M, Hatzistratis, D, Gnatyuk, V A, Karafasoulis, K, Kosyachenko, L A, Levytskyi, S N, Loukas, D, Maslyanchuk, O L, Medvids, A, Orphanoudakis, T, Papadakis, I, Papadimitriou, A, Papakonstantinou, K, Potiriadis, C, Schulman, T, Sklyarchuk, V V, Spartiotis, K, Theodoratos, G, Vlasenko, O I, Zachariadou, K, Zervakis, E

“…The COCAE project develops an instrument for localization and identification of radioactive sources. For the localization task it will exploit the Compton…”
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X-Ray wide dynamic range imaging by Lambropoulos, C. P., Zografos, V. V., Theodoratos, G., Loukas, D.

“…X ray imaging can benefit from dynamic range enhancement methods developed initially for visible and infrared CMOS pixel sensors. An X-ray pixel design based…”
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The MIDAS dosimeter/particle monitor of charged particles and neutrons for space environment by Lambropoulos, C.P., Potiriadis, C., Karafasoulis, K., Papadimitropoulos, C., Theodoratos, G., Kazas, I., Glikiotis, I., Kοkavesis, Μ., Dimopoulos, S., Delakoura, A., Pappas, S., Loukas, D., Dimitropoulos, G.

“…Radiation doses received by astronauts outside the geomagnetic field are a main risk factor for human space exploration. The Miniaturized Detector for…”
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A setup for gamma ray sources localization using coded apertures and CdTe detectors by Papadimitropoulos, C., Kaissas, I., Karafasoulis, K., Potiriadis, C., Lambropoulos, C. P.

“…We describe a setup which consists of two CdTe based gamma cameras with coded apertures and a video camera. The system is used for the localization of…”
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High Energy Resolution CdTe Schottky Diode \gamma-Ray Detectors by Kosyachenko, L. A., Aoki, T., Lambropoulos, C. P., Gnatyuk, V. A., Grushko, E. V., Sklyarchuk, V. M., Maslyanchuk, O. L., Sklyarchuk, O. F., Koike, A.

“…Schottky diode X-/ γ-ray detectors based on semi-insulating Cl-doped CdTe crystals have been developed and investigated. Both the Schottky and Ohmic contacts…”
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A CdTe-CMOS hybrid for energy, position and time identification by Hatzistratis, D., Theodoratos, G., Kazas, I., Zervakis, E., Loukas, D., Vlassis, S., Lambropoulos, C. P.

“…A 2-D pixel CMOS ASIC has been developed for the needs of a Compton imaging instrument. The ASIC consists of a 50×25 pixels array with 400um pitch and an…”
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High energy resolution CdTe Schottky diode γ-ray detectors by Kosyachenko, V. L. A., Aoki, T., Lambropoulos, C. P., Gnatyuk, V. A., Grushko, E. V., Sklyarchuk, V. M., Maslyanchuk, O. L., Sklyarchuk, O. F., Koike, A.

“…Schottky diode X/γ-ray detectors based on semiinsulating CI-doped CdTe crystals have been developed and investigated. Both the Schottky and Ohmic contacts were…”
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Self-compensation limited conductivity in semi-insulating indium-doped Cd0.9Zn0.1Te crystals by Kosyachenko, L. A., Fiederle, M., Lambropoulos, C. P., Melnychuk, S. V., Maslyanchuk, O. L., Sklyarchuk, O. V., Sklyarchuk, V. M., Grushko, E. V.

“…Indium-doped Cd 0.9 Zn 0.1 Te crystals with semi-intrinsic conductivity have been investigated. Temperature dependence of their electrical characteristics…”
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Charge integrating ASIC with pixel level A/D conversion by Lambropoulos, C. P., Zervakis, E. G., Loukas, D.

“…A readout architecture appropriate for X-ray imaging using charge integration has been designed. Each pixel consists of a capacitive transimpedance amplifier,…”
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Simulation studies of CdTe pixel detectors by Lambropoulos, C. P., Karafasoulis, K. E., Gnatyuk, V. A., Levytskyi, S.

“…We have performed simulation studies of CdTe pixel detectors using the commercial SDEVICE simulator by SYNOPSYS. We have incorporated energy levels and…”
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Portable 8 channel DAQ system for Cd(Zn)Te sensors by Hatzistratis, D. S., Lambropoulos, C. P., Gnatyuk, V. A., Potiriadis, C.

“…We have designed and constructed an 8 channel system for the analog processing, the digitization, the digital processing and acquisition of signals from CdTe /…”
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The P4DI hybrid characterization results and application in the localization of radioactive spots by Hatzistratis, D., Kazas, I., Kaissas, I., Papadimitropoulos, C., Potiriadis, C., Loukas, D., Lambropoulos, C. P.

“…The P4DI CMOS and hybrid pixel detector has 1250 pixels with 400um pitch. Pixels give simultaneously the collected charge and the time of occurrence of the…”
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