{"id":"https://openalex.org/W2277486348","doi":"https://doi.org/10.1063/1.4942051","title":"Geometrical and total efficiencies of CdZnTe rectangular parallelepiped detector using arbitrary positioned point, plane, and volumetric sources","display_name":"Geometrical and total efficiencies of CdZnTe rectangular parallelepiped detector using arbitrary positioned point, plane, and volumetric sources","publication_year":2016,"publication_date":"2016-02-01","ids":{"openalex":"https://openalex.org/W2277486348","doi":"https://doi.org/10.1063/1.4942051","mag":"2277486348","pmid":"https://pubmed.ncbi.nlm.nih.gov/26931896"},"language":"en","primary_location":{"id":"doi:10.1063/1.4942051","doi":"https://doi.org/10.1063/1.4942051","is_oa":false,"landing_page_url":"https://doi.org/10.1063/1.4942051","pdf_url":null,"source":{"id":"https://openalex.org/S31010182","display_name":"Review of Scientific Instruments","issn_l":"0034-6748","issn":["0034-6748","1089-7623","1527-2400"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320257","host_organization_name":"American Institute of Physics","host_organization_lineage":["https://openalex.org/P4310320257"],"host_organization_lineage_names":["American Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Review of Scientific Instruments","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5015615608","display_name":"Ayman Hamzawy","orcid":"https://orcid.org/0000-0002-9782-8220","observed_orcids":["https://orcid.org/0000-0002-9782-8220"]},"institutions":[{"id":"https://openalex.org/I199693650","display_name":"Umm al-Qura University","ror":"https://ror.org/01xjqrm90","country_code":"SA","type":"education","lineage":["https://openalex.org/I199693650"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"A. Hamzawy","raw_affiliation_strings":["Umm Al-Qura University 1 Physics Department, The University College, , Makkah, Saudi Arabia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Umm Al-Qura University 1 Physics Department, The University College, , Makkah, Saudi Arabia","institution_ids":["https://openalex.org/I199693650"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026930868","display_name":"Mohamed S. Badawi","orcid":"https://orcid.org/0000-0002-4919-856X","observed_orcids":["https://orcid.org/0000-0002-4919-856X"]},"institutions":[{"id":"https://openalex.org/I84524832","display_name":"Alexandria University","ror":"https://ror.org/00mzz1w90","country_code":"EG","type":"education","lineage":["https://openalex.org/I84524832"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Mohamed S. Badawi","raw_affiliation_strings":["Alexandria University 2 Physics Department, Faculty of Science, , 21511 Alexandria, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Alexandria University 2 Physics Department, Faculty of Science, , 21511 Alexandria, Egypt","institution_ids":["https://openalex.org/I84524832"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016680585","display_name":"Abouzeid A. Thabet","orcid":"https://orcid.org/0000-0001-8248-1861","observed_orcids":["https://orcid.org/0000-0001-8248-1861"]},"institutions":[{"id":"https://openalex.org/I146977602","display_name":"Pharos University in Alexandria","ror":"https://ror.org/04cgmbd24","country_code":"EG","type":"education","lineage":["https://openalex.org/I146977602"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Abouzeid A. Thabet","raw_affiliation_strings":["Pharos University in Alexandria 3 Department of Medical Equipment Technology, Faculty of Allied Medical Sciences, , Alexandria, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pharos University in Alexandria 3 Department of Medical Equipment Technology, Faculty of Allied Medical Sciences, , Alexandria, Egypt","institution_ids":["https://openalex.org/I146977602"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005551121","display_name":"Mona M. Gouda","orcid":"https://orcid.org/0000-0002-0182-6512","observed_orcids":["https://orcid.org/0000-0002-0182-6512"]},"institutions":[{"id":"https://openalex.org/I84524832","display_name":"Alexandria University","ror":"https://ror.org/00mzz1w90","country_code":"EG","type":"education","lineage":["https://openalex.org/I84524832"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Mona M. Gouda","raw_affiliation_strings":["Alexandria University 2 Physics Department, Faculty of Science, , 21511 Alexandria, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Alexandria University 2 Physics Department, Faculty of Science, , 21511 Alexandria, Egypt","institution_ids":["https://openalex.org/I84524832"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070260241","display_name":"Ahmed Mohamed El-Khatib","orcid":"https://orcid.org/0000-0002-7094-4803","observed_orcids":["https://orcid.org/0000-0002-7094-4803"]},"institutions":[{"id":"https://openalex.org/I84524832","display_name":"Alexandria University","ror":"https://ror.org/00mzz1w90","country_code":"EG","type":"education","lineage":["https://openalex.org/I84524832"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Ahmed M. El-Khatib","raw_affiliation_strings":["Alexandria University 2 Physics Department, Faculty of Science, , 21511 Alexandria, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Alexandria University 2 Physics Department, Faculty of Science, , 21511 Alexandria, Egypt","institution_ids":["https://openalex.org/I84524832"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5001652728","display_name":"Mahmoud I. Abbas","orcid":"https://orcid.org/0000-0002-5256-0734","observed_orcids":["https://orcid.org/0000-0002-5256-0734"]},"institutions":[{"id":"https://openalex.org/I84524832","display_name":"Alexandria University","ror":"https://ror.org/00mzz1w90","country_code":"EG","type":"education","lineage":["https://openalex.org/I84524832"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Mahmoud I. Abbas","raw_affiliation_strings":["Alexandria University 2 Physics Department, Faculty of Science, , 21511 Alexandria, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Alexandria University 2 Physics Department, Faculty of Science, , 21511 Alexandria, Egypt","institution_ids":["https://openalex.org/I84524832"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.00549853,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"87","issue":"2","first_page":"025112","last_page":"025112"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11637","display_name":"Advanced Semiconductor Detectors and Materials","score":0.9535999894142151,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11637","display_name":"Advanced Semiconductor Detectors and Materials","score":0.9535999894142151,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11216","display_name":"Radiation Detection and Scintillator Technologies","score":0.04390000179409981,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13414","display_name":"Radioactive Decay and Measurement Techniques","score":0.0010999999940395355,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/cdznte-detectors","display_name":"CdZnTe detectors","score":0.9359999895095825},{"id":"https://openalex.org/keywords/gamma-ray-detectors","display_name":"gamma-ray detectors","score":0.7480000257492065},{"id":"https://openalex.org/keywords/overall-efficiency","display_name":"overall efficiency","score":0.9909999966621399},{"id":"https://openalex.org/keywords/solid-angle","display_name":"solid angle","score":0.6240000128746033},{"id":"https://openalex.org/keywords/off-axis-sources","display_name":"off-axis sources","score":0.7089999914169312},{"id":"https://openalex.org/keywords/point-source","display_name":"point source","score":0.6299999952316284},{"id":"https://openalex.org/keywords/disk-source","display_name":"disk source","score":0.800000011920929},{"id":"https://openalex.org/keywords/cylindrical-source","display_name":"cylindrical source","score":0.9739999771118164},{"id":"https://openalex.org/keywords/peak-to-total-ratio","display_name":"peak-to-total ratio","score":0.7590000033378601}],"concepts":[{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.8681635856628418},{"id":"https://openalex.org/C2779788511","wikidata":"https://www.wikidata.org/wiki/Q181658","display_name":"Parallelepiped","level":2,"score":0.8326733112335205},{"id":"https://openalex.org/C166070808","wikidata":"https://www.wikidata.org/wiki/Q208476","display_name":"Solid angle","level":3,"score":0.7359734773635864},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.6599673628807068},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.6291615962982178},{"id":"https://openalex.org/C184050105","wikidata":"https://www.wikidata.org/wiki/Q273163","display_name":"Isotropy","level":2,"score":0.6150497198104858},{"id":"https://openalex.org/C17825722","wikidata":"https://www.wikidata.org/wiki/Q17285","display_name":"Plane (geometry)","level":2,"score":0.5175801515579224},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.500220537185669},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.4178237318992615},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.25426262617111206},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.088826984167099},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1063/1.4942051","doi":"https://doi.org/10.1063/1.4942051","is_oa":false,"landing_page_url":"https://doi.org/10.1063/1.4942051","pdf_url":null,"source":{"id":"https://openalex.org/S31010182","display_name":"Review of Scientific Instruments","issn_l":"0034-6748","issn":["0034-6748","1089-7623","1527-2400"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320257","host_organization_name":"American Institute of Physics","host_organization_lineage":["https://openalex.org/P4310320257"],"host_organization_lineage_names":["American Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Review of Scientific Instruments","raw_type":"journal-article"},{"id":"pmid:26931896","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/26931896","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Review of scientific instruments","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W1964731020","https://openalex.org/W1966437733","https://openalex.org/W1969377043","https://openalex.org/W1971678451","https://openalex.org/W1987630985","https://openalex.org/W1988775479","https://openalex.org/W1993879459","https://openalex.org/W2001436786","https://openalex.org/W2006351293","https://openalex.org/W2012264810","https://openalex.org/W2012850527","https://openalex.org/W2013090354","https://openalex.org/W2014299189","https://openalex.org/W2026335734","https://openalex.org/W2027498210","https://openalex.org/W2028986786","https://openalex.org/W2033146865","https://openalex.org/W2033198547","https://openalex.org/W2038554765","https://openalex.org/W2039991808","https://openalex.org/W2044763557","https://openalex.org/W2052683158","https://openalex.org/W2054702013","https://openalex.org/W2056956851","https://openalex.org/W2060072427","https://openalex.org/W2070797884","https://openalex.org/W2073811703","https://openalex.org/W2077489264","https://openalex.org/W2128165483","https://openalex.org/W2128626492","https://openalex.org/W2130660537","https://openalex.org/W2154386575"],"related_works":["https://openalex.org/W2990033817","https://openalex.org/W2130660537","https://openalex.org/W2027498210","https://openalex.org/W2073811703","https://openalex.org/W2091569913","https://openalex.org/W1987630985","https://openalex.org/W2048838245","https://openalex.org/W2033146865","https://openalex.org/W2666325614","https://openalex.org/W2330480175"],"abstract_inverted_index":{"Gamma-ray":[0],"detectors":[1],"are":[2,94],"widely":[3],"used":[4],"in":[5],"many":[6],"fields":[7],"like":[8],"environmental":[9],"measurements,":[10],"medicine,":[11],"space":[12],"science,":[13],"and":[14,23,67,81,100],"industry,":[15],"where":[16],"the":[17,32,38,41,47,52,65,86,89,92,111],"detector":[18,33,73],"geometrical,":[19],"total,":[20],"photopeak":[21],"efficiencies":[22,69],"peak-to-total":[24],"ratio":[25],"could":[26],"be":[27],"required.":[28],"The":[29,55],"calculation":[30],"of":[31,40,70,88,113],"efficiency":[34,112],"depends":[35,45],"mainly":[36],"on":[37,46],"value":[39],"geometrical":[42,66],"efficiency,":[43],"which":[44],"solid":[48],"angle":[49],"subtended":[50],"by":[51],"source-detector":[53],"system.":[54],"present":[56,90],"work":[57],"introduces":[58],"a":[59],"direct":[60],"analytical":[61],"method":[62],"to":[63,102,109],"calculate":[64],"total":[68],"CdZnTe":[71],"gamma-ray":[72,115],"using":[74],"off-axis":[75],"isotropic":[76],"radiating":[77],"\u03b3-ray":[78],"[point,":[79],"disk,":[80],"cylindrical]":[82],"sources.":[83],"To":[84],"test":[85],"validity":[87],"work,":[91],"results":[93],"compared":[95],"with":[96],"some":[97],"published":[98],"data":[99],"also":[101],"prove":[103],"how":[104],"much":[105],"it":[106],"is":[107],"important":[108],"determine":[110],"difficult":[114],"detection":[116],"arrangement.":[117]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2026-09-22T06:50:58.402377","created_date":"2016-06-24T00:00:00"}
