Archive: 2014 - Moldavian Journal of the Physical Sciences

15 Dec 2014

2014
V. 13
3-4
(p.222 - 228)

Numerical modeling of detection in contacts of bismuth-antimony alloy with different materials: influence of contact area and material factor

CZU: 538.91+544.6+621.315.59

Authors:

Cherner, Iacov

Summary:

Diode detectors (DDs) are widely used in electronic information and communication systems. In this paper, the numerical modeling of the electrical potential distribution and current passing in contacts of a normal metal or a superconductor with a bismuth-antimony (Bi Sb) semiconductor alloy is conducted. The possibilities of designing DDs based on these contacts to operate at the liquid helium temperature (T) of 4.2 K are explored. The dependences of current responsivity (CR), voltage responsivity (VR), and noise equivalent power (NEP) on the signal frequency (f) are analyzed. The role of the contact area is discussed. The contacts of Bi Sb with different materials are analyzed. The obtained results are compared to the literature data. Both DDs operating at the temperature of liquid nitrogen (T = 77.4 K) and liquid helium are considered. Comparison with existent literature data shows that the proposed DDs can be 10 100 times better. The physical reasons for these advantages are discussed. It is shown that the unique properties of Bi Sb alloys, particularly of a Bi0.88Sb0.12 alloy, make these alloys promising materials for cryoelectronics

Download PDF

Export Metadata

Google Scholar

<meta name="citation_title" content="Numerical modeling of detection in contacts of bismuth-antimony alloy with different materials: 
influence of contact area and material factor
">
<meta name="citation_author" content="Cherner, Iacov">
<meta name="citation_publication_date" content="2014/12/15">
<meta name="citation_journal_title" content="Moldavian Journal of the Physical Sciences">
<meta name="citation_volume" content="13">
<meta name="citation_issue" content="3-4">
<meta name="citation_firstpage" content="222">
<meta name="citation_lastpage" content="228">
<meta name="citation_pdf_url" content="https://ibn.idsi.md/sites/default/files/imag_file/Numerical%20modeling%20of%20detection%20in%20contacts%20of%20bismuth-antimony%20alloy%20with%20different%20materials%20influence%20of%20contact%20area%20and%20material%20factor.pdf">

Crossref

<?xml version='1.0' encoding='utf-8'?>
<doi_batch version='4.3.7' xmlns='http://www.crossref.org/schema/4.3.7' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xsi:schemaLocation='http://www.crossref.org/schema/4.3.7 http://www.crossref.org/schema/deposit/crossref4.3.7.xsd'>
<head>
<doi_batch_id>ibn-39447</doi_batch_id>
<timestamp>1597488417</timestamp>
<depositor>
<depositor_name>Information Society Development Instiute, Republic of Moldova</depositor_name>
<email_address>mjps@nanotech.md</email_address>
</depositor>
<registrant>Institutul de Inginerie Electronică şi Nanotehnologii "D. Ghiţu" al AŞM</registrant>
</head>
<body>
<journal>
<journal_metadata>
<full_title>Moldavian Journal of the Physical Sciences</full_title>
<issn media_type='print'>1810648X</issn>
</journal_metadata>
<journal_issue>
<publication_date media_type='print'>
<year>2014</year>
</publication_date>
<issue>3-4(13)</issue>
</journal_issue>
<journal_article publication_type='full_text'><titles>
<title>Numerical modeling of detection in contacts of bismuth-antimony alloy with different materials: 
influence of contact area and material factor
</title>
</titles>
<contributors>
<person_name sequence='first' contributor_role='author'>
<given_name>Iacov</given_name>
<surname>Cherner</surname>
</person_name>
</contributors>
<publication_date media_type='print'>
<year>2014</year>
</publication_date>
<pages>
<first_page>222</first_page>
<last_page>228</last_page>
</pages>
</journal_article>
</journal>
</body>
</doi_batch>

CERIF

<?xml version='1.0' encoding='utf-8'?>
<CERIF xmlns='urn:xmlns:org:eurocris:cerif-1.5-1' xsi:schemaLocation='urn:xmlns:org:eurocris:cerif-1.5-1 http://www.eurocris.org/Uploads/Web%20pages/CERIF-1.5/CERIF_1.5_1.xsd' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' release='1.5' date='2012-10-07' sourceDatabase='Output Profile'>
<cfResPubl>
<cfResPublId>ibn-ResPubl-39447</cfResPublId>
<cfResPublDate>2014-12-15</cfResPublDate>
<cfVol>13</cfVol>
<cfIssue>3-4</cfIssue>
<cfStartPage>222</cfStartPage>
<cfISSN>1810-648X</cfISSN>
<cfURI>http://mjps.utm.md/archive/2014/article/39447</cfURI>
<cfTitle cfLangCode='EN' cfTrans='o'>Numerical modeling of detection in contacts of bismuth-antimony alloy with different materials: 
influence of contact area and material factor
</cfTitle>
<cfAbstr cfLangCode='EN' cfTrans='o'>Diode detectors (DDs) are widely used in electronic information and communication systems. In this paper, the numerical modeling of the electrical potential distribution and current passing in contacts of a normal metal or a superconductor with a bismuth-antimony (Bi Sb) semiconductor alloy is conducted. The possibilities of designing DDs based on these contacts to operate at the liquid helium temperature (T) of 4.2 K are explored. The dependences of current responsivity (CR), voltage responsivity (VR), and noise equivalent power (NEP) on the signal frequency (f) are analyzed. The role of the contact area is discussed. The contacts of Bi Sb with different materials are analyzed. The obtained results are compared to the literature data. Both DDs operating at the temperature of liquid nitrogen (T = 77.4 K) and liquid helium are considered. Comparison with existent literature data shows that the proposed DDs can be 10 100 times better. The physical reasons for these advantages are discussed. It is shown that the unique properties of Bi Sb alloys, particularly of a Bi0.88Sb0.12 alloy, make these alloys promising materials for cryoelectronics</cfAbstr>
<cfResPubl_Class>
<cfClassId>eda2d9e9-34c5-11e1-b86c-0800200c9a66</cfClassId>
<cfClassSchemeId>759af938-34ae-11e1-b86c-0800200c9a66</cfClassSchemeId>
<cfStartDate>2014-12-15T24:00:00</cfStartDate>
</cfResPubl_Class>
<cfResPubl_Class>
<cfClassId>e601872f-4b7e-4d88-929f-7df027b226c9</cfClassId>
<cfClassSchemeId>40e90e2f-446d-460a-98e5-5dce57550c48</cfClassSchemeId>
<cfStartDate>2014-12-15T24:00:00</cfStartDate>
</cfResPubl_Class>
<cfPers_ResPubl>
<cfPersId>ibn-person-1030</cfPersId>
<cfClassId>49815870-1cfe-11e1-8bc2-0800200c9a66</cfClassId>
<cfClassSchemeId>b7135ad0-1d00-11e1-8bc2-0800200c9a66</cfClassSchemeId>
<cfStartDate>2014-12-15T24:00:00</cfStartDate>
</cfPers_ResPubl>
</cfResPubl>
<cfPers>
<cfPersId>ibn-Pers-1030</cfPersId>
<cfPersName_Pers>
<cfPersNameId>ibn-PersName-1030-3</cfPersNameId>
<cfClassId>55f90543-d631-42eb-8d47-d8d9266cbb26</cfClassId>
<cfClassSchemeId>7375609d-cfa6-45ce-a803-75de69abe21f</cfClassSchemeId>
<cfStartDate>2014-12-15T24:00:00</cfStartDate>
<cfFamilyNames>Kerner</cfFamilyNames>
<cfFirstNames>Iacov</cfFirstNames>
</cfPersName_Pers>
</cfPers>
</CERIF>

BibTeX

@article{ibn_39447,
author = {Cherner, I.I.},
title = {Numerical modeling of detection in contacts of bismuth-antimony alloy with different materials: 
influence of contact area and material factor
},
journal = {Moldavian Journal of the Physical Sciences},
year = {2014},
volume = {13 (3-4)},
pages = {222-228},
month = {Dec},
abstract = {(EN) Diode detectors (DDs) are widely used in electronic information and communication systems. In this paper, the numerical modeling of the electrical potential distribution and current passing in contacts of a normal metal or a superconductor with a bismuth-antimony (Bi Sb) semiconductor alloy is conducted. The possibilities of designing DDs based on these contacts to operate at the liquid helium temperature (T) of 4.2 K are explored. The dependences of current responsivity (CR), voltage responsivity (VR), and noise equivalent power (NEP) on the signal frequency (f) are analyzed. The role of the contact area is discussed. The contacts of Bi Sb with different materials are analyzed. The obtained results are compared to the literature data. Both DDs operating at the temperature of liquid nitrogen (T = 77.4 K) and liquid helium are considered. Comparison with existent literature data shows that the proposed DDs can be 10 100 times better. The physical reasons for these advantages are discussed. It is shown that the unique properties of Bi Sb alloys, particularly of a Bi0.88Sb0.12 alloy, make these alloys promising materials for cryoelectronics},
url = {https://ibn.idsi.md/vizualizare_articol/39447},
}

DataCite

<?xml version='1.0' encoding='utf-8'?>
<resource xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns='http://datacite.org/schema/kernel-3' xsi:schemaLocation='http://datacite.org/schema/kernel-3 http://schema.datacite.org/meta/kernel-3/metadata.xsd'>
<creators>
<creator>
<creatorName>Cherner, I.I.</creatorName>
<affiliation>Institutul de Inginerie Electronică şi Nanotehnologii "D. Ghiţu" al AŞM, Moldova, Republica</affiliation>
</creator>
</creators>
<titles>
<title xml:lang='en'>Numerical modeling of detection in contacts of bismuth-antimony alloy with different materials: 
influence of contact area and material factor
</title>
</titles>
<publisher>Instrumentul Bibliometric National</publisher>
<publicationYear>2014</publicationYear>
<relatedIdentifier relatedIdentifierType='ISSN' relationType='IsPartOf'>1810-648X</relatedIdentifier>
<subjects>
<subject schemeURI='http://udcdata.info/' subjectScheme='UDC'>538.91+544.6+621.315.59</subject>
</subjects>
<dates>
<date dateType='Issued'>2014-12-15</date>
</dates>
<resourceType resourceTypeGeneral='Text'>Journal article</resourceType>
<descriptions>
<description xml:lang='en' descriptionType='Abstract'>Diode detectors (DDs) are widely used in electronic information and communication systems. In this paper, the numerical modeling of the electrical potential distribution and current passing in contacts of a normal metal or a superconductor with a bismuth-antimony (Bi Sb) semiconductor alloy is conducted. The possibilities of designing DDs based on these contacts to operate at the liquid helium temperature (T) of 4.2 K are explored. The dependences of current responsivity (CR), voltage responsivity (VR), and noise equivalent power (NEP) on the signal frequency (f) are analyzed. The role of the contact area is discussed. The contacts of Bi Sb with different materials are analyzed. The obtained results are compared to the literature data. Both DDs operating at the temperature of liquid nitrogen (T = 77.4 K) and liquid helium are considered. Comparison with existent literature data shows that the proposed DDs can be 10 100 times better. The physical reasons for these advantages are discussed. It is shown that the unique properties of Bi Sb alloys, particularly of a Bi0.88Sb0.12 alloy, make these alloys promising materials for cryoelectronics</description>
</descriptions>
<formats>
<format>application/pdf</format>
</formats>
</resource>

Dublin Core

<?xml version='1.0' encoding='utf-8'?>
<oai_dc:dc xmlns:dc='http://purl.org/dc/elements/1.1/' xmlns:oai_dc='http://www.openarchives.org/OAI/2.0/oai_dc/' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xsi:schemaLocation='http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd'>
<dc:creator>Cherner, I.I.</dc:creator>
<dc:date>2014-12-15</dc:date>
<dc:description xml:lang='en'>Diode detectors (DDs) are widely used in electronic information and communication systems. In this paper, the numerical modeling of the electrical potential distribution and current passing in contacts of a normal metal or a superconductor with a bismuth-antimony (Bi Sb) semiconductor alloy is conducted. The possibilities of designing DDs based on these contacts to operate at the liquid helium temperature (T) of 4.2 K are explored. The dependences of current responsivity (CR), voltage responsivity (VR), and noise equivalent power (NEP) on the signal frequency (f) are analyzed. The role of the contact area is discussed. The contacts of Bi Sb with different materials are analyzed. The obtained results are compared to the literature data. Both DDs operating at the temperature of liquid nitrogen (T = 77.4 K) and liquid helium are considered. Comparison with existent literature data shows that the proposed DDs can be 10 100 times better. The physical reasons for these advantages are discussed. It is shown that the unique properties of Bi Sb alloys, particularly of a Bi0.88Sb0.12 alloy, make these alloys promising materials for cryoelectronics</dc:description>
<dc:source>Moldavian Journal of the Physical Sciences 13 (3-4) 222-228</dc:source>
<dc:title>Numerical modeling of detection in contacts of bismuth-antimony alloy with different materials: 
influence of contact area and material factor
</dc:title>
<dc:type>info:eu-repo/semantics/article</dc:type>
</oai_dc:dc>

“ ... ”

SM ISO690:2012

KERNER, Iacov. Numerical modeling of detection in contacts of bismuth-antimony alloy with different materials: influence of contact area and material factor . In: Moldavian Journal of the Physical Sciences. 2014, nr. 3-4(13), pp. 222-228. ISSN 1810-648X.