Comparative study of Single Crystal (SC)-Diamond and 4H-SiC bulk radiation detectors for room temperature alpha spectroscopy
In this work, the fabrication, electrical characterization and alpha spectral characterization of single-crystal (SC) diamond bulk radiation detector have been carried out. The performance metrics of the SC-diamond bulk detector such as the leakage current density, charge collection efficiency, spec...
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| Veröffentlicht in: | Journal of instrumentation 2021-06, Vol.16 (6), p.P06020 |
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| creator | Mohapatra, S. Abhangi, M. Vala, S. Kumar Sahu, P. Rath, S. Narasimha Murty, N.V.L. |
| description | In this work, the fabrication, electrical characterization
and alpha spectral characterization of single-crystal (SC) diamond
bulk radiation detector have been carried out. The performance
metrics of the SC-diamond bulk detector such as the leakage current
density, charge collection efficiency, spectral resolution and
polarization effects are studied and are compared with a bulk
detector fabricated using High-Pure Semi-Insulating (HPSI)
4H-SiC. It is found that the SC-diamond detector exhibits lower
leakage current density, higher μτ product, better spectral
resolution and no polarization effects in comparison to the HPSI
4H-SiC detector. The time response analysis of the SC-diamond
detector is carried out to study the effect of alpha particles on
the operation of the SC-diamond detector. Accordingly, the stability
of the SC-diamond detector is tested by evaluating the total counts
versus real time and the performance of the diamond detector is
found to be stable during the alpha-time spectroscopy. Hence,
diamond bulk detectors using commercially available electronic grade
diamond may be better suited for alpha particle spectroscopy
compared to HPSI 4H-SiC of nearly equivalent thickness. |
| doi_str_mv | 10.1088/1748-0221/16/06/P06020 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_iop_j</sourceid><recordid>TN_cdi_proquest_journals_2543764077</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2543764077</sourcerecordid><originalsourceid>FETCH-LOGICAL-c361t-1f2ffb272c707912f9f4c25f996935a71a46011fc43a80fe049e5d5e34c53c6b3</originalsourceid><addsrcrecordid>eNqFkF9LwzAUxYsoOKdfQQK-qFB7k6Zp-yj1LwwUps8hSxPtbJuYtMLAD2_GRPcg-HDJhfzOOZcTRccYLjAURYJzWsRACE4wS4Alj8CAwE40-fnY3dr3owPvlwBZmVGYRJ-V6axwYmg-FPLDWK-Q0Wje9C-tQpVb-UG06HRencVXjehMXyMRht7F86ZCi7F9Q07UTZCbHtVqUHIwziNtHHLGdGhQnVXBfXQKida-CuRtYJzx0tjVYbSnRevV0fc7jZ5vrp-qu3j2cHtfXc5imTI8xFgTrRckJzKHvMREl5pKkumyZGWaiRwLygBjLWkqCtAKaKmyOlMplVkq2SKdRicbX-vM-6j8wJdmdH2I5CSjac4o5Hmg2IaS4TzvlObWNZ1wK46Br5vm6xL5ukSOGQfGN00H4flG2Bj767xs-hC0DXJb6wCTP-B_Er4AB3OOzw</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2543764077</pqid></control><display><type>article</type><title>Comparative study of Single Crystal (SC)-Diamond and 4H-SiC bulk radiation detectors for room temperature alpha spectroscopy</title><source>IOP Publishing Journals</source><source>Institute of Physics (IOP) Journals - HEAL-Link</source><creator>Mohapatra, S. ; Abhangi, M. ; Vala, S. ; Kumar Sahu, P. ; Rath, S. ; Narasimha Murty, N.V.L.</creator><creatorcontrib>Mohapatra, S. ; Abhangi, M. ; Vala, S. ; Kumar Sahu, P. ; Rath, S. ; Narasimha Murty, N.V.L.</creatorcontrib><description>In this work, the fabrication, electrical characterization
and alpha spectral characterization of single-crystal (SC) diamond
bulk radiation detector have been carried out. The performance
metrics of the SC-diamond bulk detector such as the leakage current
density, charge collection efficiency, spectral resolution and
polarization effects are studied and are compared with a bulk
detector fabricated using High-Pure Semi-Insulating (HPSI)
4H-SiC. It is found that the SC-diamond detector exhibits lower
leakage current density, higher μτ product, better spectral
resolution and no polarization effects in comparison to the HPSI
4H-SiC detector. The time response analysis of the SC-diamond
detector is carried out to study the effect of alpha particles on
the operation of the SC-diamond detector. Accordingly, the stability
of the SC-diamond detector is tested by evaluating the total counts
versus real time and the performance of the diamond detector is
found to be stable during the alpha-time spectroscopy. Hence,
diamond bulk detectors using commercially available electronic grade
diamond may be better suited for alpha particle spectroscopy
compared to HPSI 4H-SiC of nearly equivalent thickness.</description><identifier>ISSN: 1748-0221</identifier><identifier>EISSN: 1748-0221</identifier><identifier>DOI: 10.1088/1748-0221/16/06/P06020</identifier><language>eng</language><publisher>Bristol: IOP Publishing</publisher><subject>Alpha particles ; Alpha rays ; Bulk density ; Charge density ; Charge efficiency ; Comparative studies ; Current density ; Diamond Detectors ; Diamonds ; Electrical properties ; Leakage current ; Particle detectors ; Performance measurement ; Plasma diagnostics - charged-particle spectroscopy ; Polarization ; Radiation ; Radiation detectors ; Room temperature ; Sensors ; Silicon carbide ; Single crystals ; Spectra ; Spectral resolution ; Spectroscopy ; Spectrum analysis ; Stability analysis ; Time response</subject><ispartof>Journal of instrumentation, 2021-06, Vol.16 (6), p.P06020</ispartof><rights>2021 IOP Publishing Ltd and Sissa Medialab</rights><rights>Copyright IOP Publishing Jun 2021</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c361t-1f2ffb272c707912f9f4c25f996935a71a46011fc43a80fe049e5d5e34c53c6b3</citedby><cites>FETCH-LOGICAL-c361t-1f2ffb272c707912f9f4c25f996935a71a46011fc43a80fe049e5d5e34c53c6b3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://iopscience.iop.org/article/10.1088/1748-0221/16/06/P06020/pdf$$EPDF$$P50$$Giop$$H</linktopdf><link.rule.ids>314,777,781,27905,27906,53827,53874</link.rule.ids></links><search><creatorcontrib>Mohapatra, S.</creatorcontrib><creatorcontrib>Abhangi, M.</creatorcontrib><creatorcontrib>Vala, S.</creatorcontrib><creatorcontrib>Kumar Sahu, P.</creatorcontrib><creatorcontrib>Rath, S.</creatorcontrib><creatorcontrib>Narasimha Murty, N.V.L.</creatorcontrib><title>Comparative study of Single Crystal (SC)-Diamond and 4H-SiC bulk radiation detectors for room temperature alpha spectroscopy</title><title>Journal of instrumentation</title><addtitle>J. Instrum</addtitle><description>In this work, the fabrication, electrical characterization
and alpha spectral characterization of single-crystal (SC) diamond
bulk radiation detector have been carried out. The performance
metrics of the SC-diamond bulk detector such as the leakage current
density, charge collection efficiency, spectral resolution and
polarization effects are studied and are compared with a bulk
detector fabricated using High-Pure Semi-Insulating (HPSI)
4H-SiC. It is found that the SC-diamond detector exhibits lower
leakage current density, higher μτ product, better spectral
resolution and no polarization effects in comparison to the HPSI
4H-SiC detector. The time response analysis of the SC-diamond
detector is carried out to study the effect of alpha particles on
the operation of the SC-diamond detector. Accordingly, the stability
of the SC-diamond detector is tested by evaluating the total counts
versus real time and the performance of the diamond detector is
found to be stable during the alpha-time spectroscopy. Hence,
diamond bulk detectors using commercially available electronic grade
diamond may be better suited for alpha particle spectroscopy
compared to HPSI 4H-SiC of nearly equivalent thickness.</description><subject>Alpha particles</subject><subject>Alpha rays</subject><subject>Bulk density</subject><subject>Charge density</subject><subject>Charge efficiency</subject><subject>Comparative studies</subject><subject>Current density</subject><subject>Diamond Detectors</subject><subject>Diamonds</subject><subject>Electrical properties</subject><subject>Leakage current</subject><subject>Particle detectors</subject><subject>Performance measurement</subject><subject>Plasma diagnostics - charged-particle spectroscopy</subject><subject>Polarization</subject><subject>Radiation</subject><subject>Radiation detectors</subject><subject>Room temperature</subject><subject>Sensors</subject><subject>Silicon carbide</subject><subject>Single crystals</subject><subject>Spectra</subject><subject>Spectral resolution</subject><subject>Spectroscopy</subject><subject>Spectrum analysis</subject><subject>Stability analysis</subject><subject>Time response</subject><issn>1748-0221</issn><issn>1748-0221</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNqFkF9LwzAUxYsoOKdfQQK-qFB7k6Zp-yj1LwwUps8hSxPtbJuYtMLAD2_GRPcg-HDJhfzOOZcTRccYLjAURYJzWsRACE4wS4Alj8CAwE40-fnY3dr3owPvlwBZmVGYRJ-V6axwYmg-FPLDWK-Q0Wje9C-tQpVb-UG06HRencVXjehMXyMRht7F86ZCi7F9Q07UTZCbHtVqUHIwziNtHHLGdGhQnVXBfXQKida-CuRtYJzx0tjVYbSnRevV0fc7jZ5vrp-qu3j2cHtfXc5imTI8xFgTrRckJzKHvMREl5pKkumyZGWaiRwLygBjLWkqCtAKaKmyOlMplVkq2SKdRicbX-vM-6j8wJdmdH2I5CSjac4o5Hmg2IaS4TzvlObWNZ1wK46Br5vm6xL5ukSOGQfGN00H4flG2Bj767xs-hC0DXJb6wCTP-B_Er4AB3OOzw</recordid><startdate>20210601</startdate><enddate>20210601</enddate><creator>Mohapatra, S.</creator><creator>Abhangi, M.</creator><creator>Vala, S.</creator><creator>Kumar Sahu, P.</creator><creator>Rath, S.</creator><creator>Narasimha Murty, N.V.L.</creator><general>IOP Publishing</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>20210601</creationdate><title>Comparative study of Single Crystal (SC)-Diamond and 4H-SiC bulk radiation detectors for room temperature alpha spectroscopy</title><author>Mohapatra, S. ; Abhangi, M. ; Vala, S. ; Kumar Sahu, P. ; Rath, S. ; Narasimha Murty, N.V.L.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c361t-1f2ffb272c707912f9f4c25f996935a71a46011fc43a80fe049e5d5e34c53c6b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Alpha particles</topic><topic>Alpha rays</topic><topic>Bulk density</topic><topic>Charge density</topic><topic>Charge efficiency</topic><topic>Comparative studies</topic><topic>Current density</topic><topic>Diamond Detectors</topic><topic>Diamonds</topic><topic>Electrical properties</topic><topic>Leakage current</topic><topic>Particle detectors</topic><topic>Performance measurement</topic><topic>Plasma diagnostics - charged-particle spectroscopy</topic><topic>Polarization</topic><topic>Radiation</topic><topic>Radiation detectors</topic><topic>Room temperature</topic><topic>Sensors</topic><topic>Silicon carbide</topic><topic>Single crystals</topic><topic>Spectra</topic><topic>Spectral resolution</topic><topic>Spectroscopy</topic><topic>Spectrum analysis</topic><topic>Stability analysis</topic><topic>Time response</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Mohapatra, S.</creatorcontrib><creatorcontrib>Abhangi, M.</creatorcontrib><creatorcontrib>Vala, S.</creatorcontrib><creatorcontrib>Kumar Sahu, P.</creatorcontrib><creatorcontrib>Rath, S.</creatorcontrib><creatorcontrib>Narasimha Murty, N.V.L.</creatorcontrib><collection>CrossRef</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Journal of instrumentation</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Mohapatra, S.</au><au>Abhangi, M.</au><au>Vala, S.</au><au>Kumar Sahu, P.</au><au>Rath, S.</au><au>Narasimha Murty, N.V.L.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Comparative study of Single Crystal (SC)-Diamond and 4H-SiC bulk radiation detectors for room temperature alpha spectroscopy</atitle><jtitle>Journal of instrumentation</jtitle><addtitle>J. Instrum</addtitle><date>2021-06-01</date><risdate>2021</risdate><volume>16</volume><issue>6</issue><spage>P06020</spage><pages>P06020-</pages><issn>1748-0221</issn><eissn>1748-0221</eissn><abstract>In this work, the fabrication, electrical characterization
and alpha spectral characterization of single-crystal (SC) diamond
bulk radiation detector have been carried out. The performance
metrics of the SC-diamond bulk detector such as the leakage current
density, charge collection efficiency, spectral resolution and
polarization effects are studied and are compared with a bulk
detector fabricated using High-Pure Semi-Insulating (HPSI)
4H-SiC. It is found that the SC-diamond detector exhibits lower
leakage current density, higher μτ product, better spectral
resolution and no polarization effects in comparison to the HPSI
4H-SiC detector. The time response analysis of the SC-diamond
detector is carried out to study the effect of alpha particles on
the operation of the SC-diamond detector. Accordingly, the stability
of the SC-diamond detector is tested by evaluating the total counts
versus real time and the performance of the diamond detector is
found to be stable during the alpha-time spectroscopy. Hence,
diamond bulk detectors using commercially available electronic grade
diamond may be better suited for alpha particle spectroscopy
compared to HPSI 4H-SiC of nearly equivalent thickness.</abstract><cop>Bristol</cop><pub>IOP Publishing</pub><doi>10.1088/1748-0221/16/06/P06020</doi><tpages>15</tpages></addata></record> |
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| subjects | Alpha particles Alpha rays Bulk density Charge density Charge efficiency Comparative studies Current density Diamond Detectors Diamonds Electrical properties Leakage current Particle detectors Performance measurement Plasma diagnostics - charged-particle spectroscopy Polarization Radiation Radiation detectors Room temperature Sensors Silicon carbide Single crystals Spectra Spectral resolution Spectroscopy Spectrum analysis Stability analysis Time response |
| title | Comparative study of Single Crystal (SC)-Diamond and 4H-SiC bulk radiation detectors for room temperature alpha spectroscopy |
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