The electrochemical behavior of Bi(Pb)SrCaCuO superconductors in aqueous solutions
Electrochemical behavior of Bi(Pb)SrCaCuO superconductors was studied by potentiodynamic scanning in different aqueous solutions with a concentration of 0.1 M. The electrochemical stability, which is dependent on the passivation region and pH value of the aqueous solution, of the Bi 2Sr 2CaCu 2O x (...
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| Veröffentlicht in: | Materials letters 1996, Vol.29 (4), p.265-270 |
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| creator | Perng, Li-Hsiang Tung, I-Chung Chin, Tsung-Shune |
| description | Electrochemical behavior of Bi(Pb)SrCaCuO superconductors was studied by potentiodynamic scanning in different aqueous solutions with a concentration of 0.1 M. The electrochemical stability, which is dependent on the passivation region and pH value of the aqueous solution, of the Bi
2Sr
2CaCu
2O
x
(2212) phase is superior in H
2SO
3(aq) and H
3PO
4(aq), while that of the Bi
2Sr
2Ca
2Cu
3O
y
(2223) phase is superior in NH4OH
(aq), KCl
(aq) and H
2SO
4(aq). Passivation was observed in H
2SO
4(aq) and H
3PO
4(aq) for both phases. These solutions are thus possible etchants in lithography for these superconductors. The phase on the etched surface of the 2212 or 2223 BiSrCaCuO superconductor remained unchanged after potentiodynamic study in KCl
(aq) and H
2SO
3(aq). |
| doi_str_mv | 10.1016/S0167-577X(96)00157-7 |
| format | Article |
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2Sr
2CaCu
2O
x
(2212) phase is superior in H
2SO
3(aq) and H
3PO
4(aq), while that of the Bi
2Sr
2Ca
2Cu
3O
y
(2223) phase is superior in NH4OH
(aq), KCl
(aq) and H
2SO
4(aq). Passivation was observed in H
2SO
4(aq) and H
3PO
4(aq) for both phases. These solutions are thus possible etchants in lithography for these superconductors. The phase on the etched surface of the 2212 or 2223 BiSrCaCuO superconductor remained unchanged after potentiodynamic study in KCl
(aq) and H
2SO
3(aq).</description><identifier>ISSN: 0167-577X</identifier><identifier>EISSN: 1873-4979</identifier><identifier>DOI: 10.1016/S0167-577X(96)00157-7</identifier><identifier>CODEN: MLETDJ</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Bi(Pb)SrCaCuO ; Chemical stability ; Chemistry ; Dissolution ; Electrochemical ; Electrochemistry ; Exact sciences and technology ; General and physical chemistry ; Kinetics and mechanism of reactions ; Polarization ; Superconductors</subject><ispartof>Materials letters, 1996, Vol.29 (4), p.265-270</ispartof><rights>1996</rights><rights>1997 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c398t-fee4e99e5a4f7f6014e83ca5109f6606926e16c959f305d731a15427ab9f813a3</citedby><cites>FETCH-LOGICAL-c398t-fee4e99e5a4f7f6014e83ca5109f6606926e16c959f305d731a15427ab9f813a3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0167577X96001577$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3536,4009,27902,27903,27904,65309</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=2572202$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><contributor>WCA</contributor><creatorcontrib>Perng, Li-Hsiang</creatorcontrib><creatorcontrib>Tung, I-Chung</creatorcontrib><creatorcontrib>Chin, Tsung-Shune</creatorcontrib><title>The electrochemical behavior of Bi(Pb)SrCaCuO superconductors in aqueous solutions</title><title>Materials letters</title><description>Electrochemical behavior of Bi(Pb)SrCaCuO superconductors was studied by potentiodynamic scanning in different aqueous solutions with a concentration of 0.1 M. The electrochemical stability, which is dependent on the passivation region and pH value of the aqueous solution, of the Bi
2Sr
2CaCu
2O
x
(2212) phase is superior in H
2SO
3(aq) and H
3PO
4(aq), while that of the Bi
2Sr
2Ca
2Cu
3O
y
(2223) phase is superior in NH4OH
(aq), KCl
(aq) and H
2SO
4(aq). Passivation was observed in H
2SO
4(aq) and H
3PO
4(aq) for both phases. These solutions are thus possible etchants in lithography for these superconductors. The phase on the etched surface of the 2212 or 2223 BiSrCaCuO superconductor remained unchanged after potentiodynamic study in KCl
(aq) and H
2SO
3(aq).</description><subject>Bi(Pb)SrCaCuO</subject><subject>Chemical stability</subject><subject>Chemistry</subject><subject>Dissolution</subject><subject>Electrochemical</subject><subject>Electrochemistry</subject><subject>Exact sciences and technology</subject><subject>General and physical chemistry</subject><subject>Kinetics and mechanism of reactions</subject><subject>Polarization</subject><subject>Superconductors</subject><issn>0167-577X</issn><issn>1873-4979</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1996</creationdate><recordtype>article</recordtype><recordid>eNqNkU1LAzEQhoMoWKs_QdiDSHtYTTabZHMSLX5BoWIreAtpdkIj201Ndgv-e7cf9KqXmcvzzgzPIHRJ8A3BhN9OuyJSJsTnQPIhxoSJVByhHikETXMp5DHqHZBTdBbjF8Y4lzjvoffZAhKowDTBmwUsndFVMoeFXjsfEm-TBzd4mw-nYaRH7SSJ7QqC8XXZmsaHmLg60d8t-DYm0Vdt43wdz9GJ1VWEi33vo4-nx9noJR1Pnl9H9-PUUFk0qQXIQUpgOrfCckxyKKjRjGBpOcdcZhwIN5JJSzErBSWasDwTei5tQaimfXS9m7sKvrshNmrpooGq0vXmIJVxIoTE9F9gJqnoQLYDTfAxBrBqFdxShx9FsNqoVlvVauNRSa62qtUmd7VfoGPnzwZdGxcP4YyJLMNZh93tMOisrB0EFY2D2kDpQvcAVXr3x6Jfd2mS0g</recordid><startdate>1996</startdate><enddate>1996</enddate><creator>Perng, Li-Hsiang</creator><creator>Tung, I-Chung</creator><creator>Chin, Tsung-Shune</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>1996</creationdate><title>The electrochemical behavior of Bi(Pb)SrCaCuO superconductors in aqueous solutions</title><author>Perng, Li-Hsiang ; Tung, I-Chung ; Chin, Tsung-Shune</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c398t-fee4e99e5a4f7f6014e83ca5109f6606926e16c959f305d731a15427ab9f813a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1996</creationdate><topic>Bi(Pb)SrCaCuO</topic><topic>Chemical stability</topic><topic>Chemistry</topic><topic>Dissolution</topic><topic>Electrochemical</topic><topic>Electrochemistry</topic><topic>Exact sciences and technology</topic><topic>General and physical chemistry</topic><topic>Kinetics and mechanism of reactions</topic><topic>Polarization</topic><topic>Superconductors</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Perng, Li-Hsiang</creatorcontrib><creatorcontrib>Tung, I-Chung</creatorcontrib><creatorcontrib>Chin, Tsung-Shune</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Ceramic Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Materials letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Perng, Li-Hsiang</au><au>Tung, I-Chung</au><au>Chin, Tsung-Shune</au><au>WCA</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The electrochemical behavior of Bi(Pb)SrCaCuO superconductors in aqueous solutions</atitle><jtitle>Materials letters</jtitle><date>1996</date><risdate>1996</risdate><volume>29</volume><issue>4</issue><spage>265</spage><epage>270</epage><pages>265-270</pages><issn>0167-577X</issn><eissn>1873-4979</eissn><coden>MLETDJ</coden><abstract>Electrochemical behavior of Bi(Pb)SrCaCuO superconductors was studied by potentiodynamic scanning in different aqueous solutions with a concentration of 0.1 M. The electrochemical stability, which is dependent on the passivation region and pH value of the aqueous solution, of the Bi
2Sr
2CaCu
2O
x
(2212) phase is superior in H
2SO
3(aq) and H
3PO
4(aq), while that of the Bi
2Sr
2Ca
2Cu
3O
y
(2223) phase is superior in NH4OH
(aq), KCl
(aq) and H
2SO
4(aq). Passivation was observed in H
2SO
4(aq) and H
3PO
4(aq) for both phases. These solutions are thus possible etchants in lithography for these superconductors. The phase on the etched surface of the 2212 or 2223 BiSrCaCuO superconductor remained unchanged after potentiodynamic study in KCl
(aq) and H
2SO
3(aq).</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/S0167-577X(96)00157-7</doi><tpages>6</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0167-577X |
| ispartof | Materials letters, 1996, Vol.29 (4), p.265-270 |
| issn | 0167-577X 1873-4979 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_26177903 |
| source | Elsevier ScienceDirect Journals |
| subjects | Bi(Pb)SrCaCuO Chemical stability Chemistry Dissolution Electrochemical Electrochemistry Exact sciences and technology General and physical chemistry Kinetics and mechanism of reactions Polarization Superconductors |
| title | The electrochemical behavior of Bi(Pb)SrCaCuO superconductors in aqueous solutions |
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