{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,12]],"date-time":"2025-10-12T02:02:27Z","timestamp":1760234547677,"version":"build-2065373602"},"reference-count":33,"publisher":"MDPI AG","issue":"11","license":[{"start":{"date-parts":[[2021,5,25]],"date-time":"2021-05-25T00:00:00Z","timestamp":1621900800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Italian Ministry for University and Research (MUR)","award":["POC01_00111"],"award-info":[{"award-number":["POC01_00111"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>Multiple coincidence events from charge-sharing and fluorescent cross-talk are typical drawbacks in room-temperature semiconductor pixel detectors. The mitigation of these distortions in the measured energy spectra, using charge-sharing discrimination (CSD) and charge-sharing addition (CSA) techniques, is always a trade-off between counting efficiency and energy resolution. The energy recovery of multiple coincidence events is still challenging due to the presence of charge losses after CSA. In this work, we will present original techniques able to correct charge losses after CSA even when multiple pixels are involved. Sub-millimeter cadmium\u2013zinc\u2013telluride (CdZnTe or CZT) pixel detectors were investigated with both uncollimated radiation sources and collimated synchrotron X rays, at energies below and above the K-shell absorption energy of the CZT material. These activities are in the framework of an international collaboration on the development of energy-resolved photon counting (ERPC) systems for spectroscopic X-ray imaging up to 150 keV.<\/jats:p>","DOI":"10.3390\/s21113669","type":"journal-article","created":{"date-parts":[[2021,5,25]],"date-time":"2021-05-25T22:02:23Z","timestamp":1621980143000},"page":"3669","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":7,"title":["Energy Recovery of Multiple Charge Sharing Events in Room Temperature Semiconductor Pixel Detectors"],"prefix":"10.3390","volume":"21","author":[{"given":"Antonino","family":"Buttacavoli","sequence":"first","affiliation":[{"name":"Department of Physics and Chemistry (DiFC)-Emilio Segr\u00e8, University of Palermo, Viale delle Scienze, Edificio 18, 90128 Palermo, Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Gaetano","family":"Gerardi","sequence":"additional","affiliation":[{"name":"Department of Physics and Chemistry (DiFC)-Emilio Segr\u00e8, University of Palermo, Viale delle Scienze, Edificio 18, 90128 Palermo, Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2787-0877","authenticated-orcid":false,"given":"Fabio","family":"Principato","sequence":"additional","affiliation":[{"name":"Department of Physics and Chemistry (DiFC)-Emilio Segr\u00e8, University of Palermo, Viale delle Scienze, Edificio 18, 90128 Palermo, Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marcello","family":"Mirabello","sequence":"additional","affiliation":[{"name":"Department of Physics and Chemistry (DiFC)-Emilio Segr\u00e8, University of Palermo, Viale delle Scienze, Edificio 18, 90128 Palermo, Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6522-1259","authenticated-orcid":false,"given":"Donato","family":"Cascio","sequence":"additional","affiliation":[{"name":"Department of Physics and Chemistry (DiFC)-Emilio Segr\u00e8, University of Palermo, Viale delle Scienze, Edificio 18, 90128 Palermo, Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Giuseppe","family":"Raso","sequence":"additional","affiliation":[{"name":"Department of Physics and Chemistry (DiFC)-Emilio Segr\u00e8, University of Palermo, Viale delle Scienze, Edificio 18, 90128 Palermo, Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4062-3782","authenticated-orcid":false,"given":"Manuele","family":"Bettelli","sequence":"additional","affiliation":[{"name":"IMEM\/CNR, Parco Area delle Scienze 37\/A, 43100 Parma, Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6916-2716","authenticated-orcid":false,"given":"Andrea","family":"Zappettini","sequence":"additional","affiliation":[{"name":"IMEM\/CNR, Parco Area delle Scienze 37\/A, 43100 Parma, Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Paul","family":"Seller","sequence":"additional","affiliation":[{"name":"Science and Technology Facilities Council, Rutherford Appleton Laboratory, Chilton OX11 0QX, UK"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5457-4884","authenticated-orcid":false,"given":"Matthew C.","family":"Veale","sequence":"additional","affiliation":[{"name":"Science and Technology Facilities Council, Rutherford Appleton Laboratory, Chilton OX11 0QX, UK"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Leonardo","family":"Abbene","sequence":"additional","affiliation":[{"name":"Department of Physics and Chemistry (DiFC)-Emilio Segr\u00e8, University of Palermo, Viale delle Scienze, Edificio 18, 90128 Palermo, Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2021,5,25]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"531","DOI":"10.1016\/j.nima.2014.10.079","article-title":"Energy dispersive CdTe and CdZnTe detectors for spectral clinical CT and NDT applications","volume":"784","author":"Barber","year":"2015","journal-title":"Nucl. 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