Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Omar Hammad"'
Autor:
Francesca Peverini, Saba Aziz, Aishah Bashiri, Marco Bizzarri, Maurizio Boscardin, Lucio Calcagnile, Carlo Calcatelli, Daniela Calvo, Silvia Caponi, Mirco Caprai, Domenico Caputo, Anna Paola Caricato, Roberto Catalano, Roberto Cirro, Giuseppe Antonio Pablo Cirrone, Michele Crivellari, Tommaso Croci, Giacomo Cuttone, Gianpiero de Cesare, Paolo De Remigis, Sylvain Dunand, Michele Fabi, Luca Frontini, Livio Fanò, Benedetta Gianfelici, Catia Grimani, Omar Hammad, Maria Ionica, Keida Kanxheri, Matthew Large, Francesca Lenta, Valentino Liberali, Nicola Lovecchio, Maurizio Martino, Giuseppe Maruccio, Giovanni Mazza, Mauro Menichelli, Anna Grazia Monteduro, Francesco Moscatelli, Arianna Morozzi, Augusto Nascetti, Stefania Pallotta, Andrea Papi, Daniele Passeri, Marco Petasecca, Giada Petringa, Igor Pis, Pisana Placidi, Gianluca Quarta, Silvia Rizzato, Alessandro Rossi, Giulia Rossi, Federico Sabbatini, Andrea Scorzoni, Leonello Servoli, Alberto Stabile, Silvia Tacchi, Cinzia Talamonti, Jonathan Thomet, Luca Tosti, Giovanni Verzellesi, Mattia Villani, Richard James Wheadon, Nicolas Wyrsch, Nicola Zema, Maddalena Pedio
Publikováno v:
Nanomaterials, Vol 14, Iss 19, p 1551 (2024)
This paper presents a comprehensive study of hydrogenated amorphous silicon (a-Si)-based detectors, utilizing electrical characterization, Raman spectroscopy, photoemission, and inverse photoemission techniques. The unique properties of a-Si have spa
Externí odkaz:
https://doaj.org/article/9eaf62f36ee14b0dbd1b62f224c8c9ad
Autor:
Viktoria Hinger, Rebecca Barten, Filippo Baruffaldi, Anna Bergamaschi, Giacomo Borghi, Maurizio Boscardin, Martin Brückner, Maria Carulla, Matteo Centis Vignali, Roberto Dinapoli, Simon Ebner, Francesco Ficorella, Erik Fröjdh, Dominic Greiffenberg, Omar Hammad Ali, Shqipe Hasanaj, Julian Heymes, Thomas King, Pawel Kozłowski, Carlos Lopez-Cuenca, Davide Mezza, Aldo Mozzanica, Konstantinos Moustakas, Giovanni Paternoster, Kirsty A. Paton, Sabina Ronchin, Christian Ruder, Bernd Schmitt, Patrick Sieberer, Dhanya Thattil, Xiangyu Xie, Jiaguo Zhang
Publikováno v:
Frontiers in Physics, Vol 12 (2024)
Due to their high frame rates and dynamic range, large area coverage, and high signal-to-noise ratio, hybrid silicon pixel detectors are an established standard for photon science applications at X-ray energies between 2 keV and 20 keV. These propert
Externí odkaz:
https://doaj.org/article/28a6af6f264c45158b9041a3daee0e9b
Autor:
Ashish Bisht, Leo Cavazzini, Matteo Centis Vignali, Fabiola Caso, Omar Hammad Ali, Francesco Ficorella, Maurizio Boscardin, Giovanni Paternoster
Publikováno v:
Instruments, Vol 8, Iss 2, p 27 (2024)
This work explores the possibility of using Low Gain Avalanche Diodes (LGADs) for tracker-based experiments studying Charged Cosmic Rays (CCRs) in space. While conventional silicon microstrip sensors provide only spatial information about the charged
Externí odkaz:
https://doaj.org/article/0f9baac3dcd744dcb9add1e3ee9e90d0
Autor:
Maria Carulla, Rebecca Barten, Filippo Baruffaldi, Anna Bergamaschi, Giacomo Borghi, Maurizio Boscardin, Martin Brückner, Tim A. Butcher, Matteo Centis Vignali, Roberto Dinapoli, Simon Ebner, Francesco Ficorella, Erik Fröjdh, Dominic Greiffenberg, Omar Hammad Ali, Shqipe Hasanaj, Julian Heymes, Viktoria Hinger, Thomas King, Pawel Kozlowski, Carlos Lopez Cuenca, Davide Mezza, Konstantinos Moustakas, Aldo Mozzanica, Giovanni Paternoster, Kirsty A. Paton, Sabina Ronchin, Christian Ruder, Bernd Schmitt, Patrick Sieberer, Dhanya Thattil, Konrad Vogelsang, Xiangyu Xie, Jiaguo Zhang
Publikováno v:
Sensors, Vol 24, Iss 3, p 942 (2024)
Hybrid pixel detectors have become indispensable at synchrotron and X-ray free-electron laser facilities thanks to their large dynamic range, high frame rate, low noise, and large area. However, at energies below 3 keV, the detector performance is of
Externí odkaz:
https://doaj.org/article/3d6c2380463642f597f26cc9844d864b
Autor:
Francesca Peverini, Marco Bizzarri, Maurizio Boscardin, Lucio Calcagnile, Mirco Caprai, Anna Paola Caricato, Giuseppe Antonio Pablo Cirrone, Michele Crivellari, Giacomo Cuttone, Sylvain Dunand, Livio Fanò, Benedetta Gianfelici, Omar Hammad, Maria Ionica, Keida Kanxheri, Matthew Large, Giuseppe Maruccio, Mauro Menichelli, Anna Grazia Monteduro, Francesco Moscatelli, Arianna Morozzi, Stefania Pallotta, Andrea Papi, Daniele Passeri, Marco Petasecca, Giada Petringa, Igor Pis, Gianluca Quarta, Silvia Rizzato, Alessandro Rossi, Giulia Rossi, Andrea Scorzoni, Cristian Soncini, Leonello Servoli, Silvia Tacchi, Cinzia Talamonti, Giovanni Verzellesi, Nicolas Wyrsch, Nicola Zema, Maddalena Pedio
Publikováno v:
Nanomaterials, Vol 12, Iss 19, p 3466 (2022)
In this paper, by means of high-resolution photoemission, soft X-ray absorption and atomic force microscopy, we investigate, for the first time, the mechanisms of damaging, induced by neutron source, and recovering (after annealing) of p-i-n detector
Externí odkaz:
https://doaj.org/article/ab704b136c1a43a29ac167622ab0feee
Autor:
Mauro Menichelli, Marco Bizzarri, Maurizio Boscardin, Mirco Caprai, Anna Paola Caricato, Giuseppe Antonio Pablo Cirrone, Michele Crivellari, Ilaria Cupparo, Giacomo Cuttone, Silvain Dunand, Livio Fanò, Omar Hammad Alì, Maria Ionica, Keida Kanxheri, Matthew Large, Giuseppe Maruccio, Anna Grazia Monteduro, Francesco Moscatelli, Arianna Morozzi, Andrea Papi, Daniele Passeri, Marco Petasecca, Silvia Rizzato, Alessandro Rossi, Andrea Scorzoni, Leonello Servoli, Cinzia Talamonti, Giovanni Verzellesi, Nicolas Wyrsch
Publikováno v:
Instruments, Vol 5, Iss 4, p 32 (2021)
Hydrogenated amorphous silicon (a-Si:H) can be produced by plasma-enhanced chemical vapor deposition (PECVD) of SiH4 (silane) mixed with hydrogen. The resulting material shows outstanding radiation hardness properties and can be deposited on a wide v
Externí odkaz:
https://doaj.org/article/694fdaa10eb94af8930405816cf17b58
Autor:
Liguori, Antonio, Barten, Rebecca, Baruffaldi, Filippo, Bergamaschi, Anna, Borghi, Giacomo, Boscardin, Maurizio, Brückner, Martin, Butcher, Tim Alexander, Carulla, Maria, Vignali, Matteo Centis, Dinapoli, Roberto, Ebner, Simon, Ficorella, Francesco, Fröjdh, Erik, Greiffenberg, Dominic, Ali, Omar Hammad, Hasanaj, Shqipe, Heymes, Julian, Hinger, Viktoria, King, Thomas, Kozlowski, Pawel, Lopez-Cuenca, Carlos, Mezza, Davide, Moustakas, Konstantinos, Mozzanica, Aldo, Paternoster, Giovanni, Paton, Kirsty A., Ronchin, Sabina, Ruder, Christian, Schmitt, Bernd, Thattil, Dhanya, Xie, Xiangyu, Zhang, Jiaguo
Publikováno v:
Journal of Instrumentation 18, P12006 (2023)
Experiments at synchrotron radiation sources and X-ray Free-Electron Lasers in the soft X-ray energy range ($250$eV--$2$keV) stand to benefit from the adaptation of the hybrid silicon detector technology for low energy photons. Inverse Low Gain Avala
Externí odkaz:
http://arxiv.org/abs/2310.14706
Autor:
Zhang, Jiaguo, Barten, Rebecca, Baruffaldi, Filippo, Bergamaschi, Anna, Borghi, Giacomo, Boscardin, Maurizio, Brueckner, Martin, Carulla, Maria, Vignali, Matteo Centis, Dinapoli, Roberto, Ebner, Simon, Ficorella, Francesco, Froejdh, Erik, Greiffenberg, Dominic, Ali, Omar Hammad, Heymes, Julian, Hasanaj, Shqipe, Hinger, Viktoria, King, Thomas, Kozlowski, Pawel, Lopez-Cuenca, Carlos, Mezza, Davide, Moustakas, Konstantinos, Mozzanica, Aldo, Paternoster, Giovanni, Ronchin, Sabina, Ruder, Christian, Schmitt, Bernd, Thattil, Dhanya
We show the developments carried out to improve the silicon sensor technology for the detection of soft X-rays with hybrid X-ray detectors. An optimization of the entrance window technology is required to improve the quantum efficiency. The LGAD tech
Externí odkaz:
http://arxiv.org/abs/2210.12993
Autor:
Senger, Matias, Bisht, Ashish, Borghi, Giacomo, Boscardin, Maurizio, Vignali, Matteo Centis, Ficorella, Federico, Ali, Omar Hammad, Kilminster, Ben, Macchiolo, Anna, Paternoster, Giovanni
The characterization of spacial and timing resolution of the novel Trench Isolated LGAD (TI-LGAD) technology is presented. This technology has been developed at FBK with the goal of achieving 4D pixels, where an accurate position resolution is combin
Externí odkaz:
http://arxiv.org/abs/2204.08739
Autor:
Bisht, Ashish, Borghi, Giacomo, Boscardin, Maurizio, Vignali, Matteo Centis, Ficorella, Francesco, Ali, Omar Hammad, Paternoster, Giovanni
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, A March 2023 1048