Crystal growth and characterization of LixLa(1−x)/3NbO3 using Czochralski method
Single crystals of LixLa(1−x)/3NbO3 were grown in air using Czochralski method from La-poor melt. The lithium-ion conductivity of the crystals was measured. The length and maximum diameter of the boule grown were 23 and 20 mm, respectively. The boule contained no inclusions but was covered with a ve...
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| Veröffentlicht in: | Journal of the Ceramic Society of Japan 2020/08/01, Vol.128(8), pp.481-485 |
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| container_title | Journal of the Ceramic Society of Japan |
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| creator | MINEGISHI, Shuya HOSHINA, Takuya TSURUMI, Takaaki LEBBOU, Kheirreddine TAKEDA, Hiroaki |
| description | Single crystals of LixLa(1−x)/3NbO3 were grown in air using Czochralski method from La-poor melt. The lithium-ion conductivity of the crystals was measured. The length and maximum diameter of the boule grown were 23 and 20 mm, respectively. The boule contained no inclusions but was covered with a very thin polycrystalline film of LaNbO4 and LiNbO3 in its upper region. The composition of the crystals grown was estimated to be x = 0.15 and the starting melt composition was x = 0.20. The ionic conductivity of the crystal was anisotropic with σ[100] = 2.8 × 10−4 S cm−1 and σ[001] = 9.7 × 10−5 S cm−1 at 306 K. The activation energy, Ea of these conductivities was almost the same in the range of 0.28–0.29 eV. Further, we discussed the anisotropic lithium-ion conductivity of the crystal. |
| doi_str_mv | 10.2109/jcersj2.20026 |
| format | Article |
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The lithium-ion conductivity of the crystals was measured. The length and maximum diameter of the boule grown were 23 and 20 mm, respectively. The boule contained no inclusions but was covered with a very thin polycrystalline film of LaNbO4 and LiNbO3 in its upper region. The composition of the crystals grown was estimated to be x = 0.15 and the starting melt composition was x = 0.20. The ionic conductivity of the crystal was anisotropic with σ[100] = 2.8 × 10−4 S cm−1 and σ[001] = 9.7 × 10−5 S cm−1 at 306 K. The activation energy, Ea of these conductivities was almost the same in the range of 0.28–0.29 eV. Further, we discussed the anisotropic lithium-ion conductivity of the crystal.</description><identifier>ISSN: 1882-0743</identifier><identifier>ISSN: 0914-5400</identifier><identifier>EISSN: 1348-6535</identifier><identifier>DOI: 10.2109/jcersj2.20026</identifier><language>eng</language><publisher>Tokyo: The Ceramic Society of Japan</publisher><subject>Anisotropy ; Chemical Sciences ; Composition ; Conductivity ; Crystal growth ; Crystals ; Czochralski method ; Diameters ; Engineering Sciences ; Inclusions ; Ion currents ; Lithium ; Lithium ions ; Lithium niobates ; Lithium-ion conductivity ; Niobate ; Perovskite ; Physics ; Single crystals</subject><ispartof>Journal of the Ceramic Society of Japan, 2020/08/01, Vol.128(8), pp.481-485</ispartof><rights>2020 The Ceramic Society of Japan</rights><rights>Copyright Japan Science and Technology Agency 2020</rights><rights>Distributed under a Creative Commons Attribution 4.0 International License</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c528t-172443287f147b98319cd3b901418460d508bf2c0c5508dbdcf4667f33caf9bf3</citedby><cites>FETCH-LOGICAL-c528t-172443287f147b98319cd3b901418460d508bf2c0c5508dbdcf4667f33caf9bf3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,314,780,784,885,1883,27924,27925</link.rule.ids><backlink>$$Uhttps://hal.science/hal-02921282$$DView record in HAL$$Hfree_for_read</backlink></links><search><creatorcontrib>MINEGISHI, Shuya</creatorcontrib><creatorcontrib>HOSHINA, Takuya</creatorcontrib><creatorcontrib>TSURUMI, Takaaki</creatorcontrib><creatorcontrib>LEBBOU, Kheirreddine</creatorcontrib><creatorcontrib>TAKEDA, Hiroaki</creatorcontrib><title>Crystal growth and characterization of LixLa(1−x)/3NbO3 using Czochralski method</title><title>Journal of the Ceramic Society of Japan</title><addtitle>J. Ceram. Soc. Japan</addtitle><description>Single crystals of LixLa(1−x)/3NbO3 were grown in air using Czochralski method from La-poor melt. The lithium-ion conductivity of the crystals was measured. The length and maximum diameter of the boule grown were 23 and 20 mm, respectively. The boule contained no inclusions but was covered with a very thin polycrystalline film of LaNbO4 and LiNbO3 in its upper region. The composition of the crystals grown was estimated to be x = 0.15 and the starting melt composition was x = 0.20. The ionic conductivity of the crystal was anisotropic with σ[100] = 2.8 × 10−4 S cm−1 and σ[001] = 9.7 × 10−5 S cm−1 at 306 K. The activation energy, Ea of these conductivities was almost the same in the range of 0.28–0.29 eV. Further, we discussed the anisotropic lithium-ion conductivity of the crystal.</description><subject>Anisotropy</subject><subject>Chemical Sciences</subject><subject>Composition</subject><subject>Conductivity</subject><subject>Crystal growth</subject><subject>Crystals</subject><subject>Czochralski method</subject><subject>Diameters</subject><subject>Engineering Sciences</subject><subject>Inclusions</subject><subject>Ion currents</subject><subject>Lithium</subject><subject>Lithium ions</subject><subject>Lithium niobates</subject><subject>Lithium-ion conductivity</subject><subject>Niobate</subject><subject>Perovskite</subject><subject>Physics</subject><subject>Single crystals</subject><issn>1882-0743</issn><issn>0914-5400</issn><issn>1348-6535</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNo9kLtOwzAUhiMEEqUwskdioUNa35I4YxUVihRRCcFsOY7dJKRxsVOgfQJmHpEnwb0oi32O_Z1fR5_n3UIwRhAkk1pIY2s0RgCg6MwbQExoEIU4PHc1pSgAMcGX3pW1NQARIpgOvJfUbG3HG39p9FdX-rwtfFFyw0UnTbXjXaVbXys_q74zfg__fn6_RxP8nC-wv7FVu_TTnRal4Y19r_yV7EpdXHsXyvXy5nQPvbeH2Ws6D7LF41M6zQIRItoFMEaEYERjBUmcJxTDRBQ4TwAkkJIIFCGguUICiNBVRV4IRaIoVhgLrpJc4aE3OuaWvGFrU6242TLNKzafZmz_BlCCIKLoEzr27siujf7YSNuxWm9M69ZjiKAkDKOQYkcFR0oYba2Rqo-FgO0Vs5NidlDs-NmRr53CpexpbrpKNLKn3RKMHs7DXP-_F81ki_8B9giHSg</recordid><startdate>20200801</startdate><enddate>20200801</enddate><creator>MINEGISHI, Shuya</creator><creator>HOSHINA, Takuya</creator><creator>TSURUMI, Takaaki</creator><creator>LEBBOU, Kheirreddine</creator><creator>TAKEDA, Hiroaki</creator><general>The Ceramic Society of Japan</general><general>Japan Science and Technology Agency</general><general>Ceramic Society of Japan</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7QQ</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope><scope>1XC</scope><scope>VOOES</scope></search><sort><creationdate>20200801</creationdate><title>Crystal growth and characterization of LixLa(1−x)/3NbO3 using Czochralski method</title><author>MINEGISHI, Shuya ; HOSHINA, Takuya ; TSURUMI, Takaaki ; LEBBOU, Kheirreddine ; TAKEDA, Hiroaki</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c528t-172443287f147b98319cd3b901418460d508bf2c0c5508dbdcf4667f33caf9bf3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Anisotropy</topic><topic>Chemical Sciences</topic><topic>Composition</topic><topic>Conductivity</topic><topic>Crystal growth</topic><topic>Crystals</topic><topic>Czochralski method</topic><topic>Diameters</topic><topic>Engineering Sciences</topic><topic>Inclusions</topic><topic>Ion currents</topic><topic>Lithium</topic><topic>Lithium ions</topic><topic>Lithium niobates</topic><topic>Lithium-ion conductivity</topic><topic>Niobate</topic><topic>Perovskite</topic><topic>Physics</topic><topic>Single crystals</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>MINEGISHI, Shuya</creatorcontrib><creatorcontrib>HOSHINA, Takuya</creatorcontrib><creatorcontrib>TSURUMI, Takaaki</creatorcontrib><creatorcontrib>LEBBOU, Kheirreddine</creatorcontrib><creatorcontrib>TAKEDA, Hiroaki</creatorcontrib><collection>CrossRef</collection><collection>Ceramic Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Hyper Article en Ligne (HAL)</collection><collection>Hyper Article en Ligne (HAL) (Open Access)</collection><jtitle>Journal of the Ceramic Society of Japan</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>MINEGISHI, Shuya</au><au>HOSHINA, Takuya</au><au>TSURUMI, Takaaki</au><au>LEBBOU, Kheirreddine</au><au>TAKEDA, Hiroaki</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Crystal growth and characterization of LixLa(1−x)/3NbO3 using Czochralski method</atitle><jtitle>Journal of the Ceramic Society of Japan</jtitle><addtitle>J. Ceram. Soc. Japan</addtitle><date>2020-08-01</date><risdate>2020</risdate><volume>128</volume><issue>8</issue><spage>481</spage><epage>485</epage><pages>481-485</pages><issn>1882-0743</issn><issn>0914-5400</issn><eissn>1348-6535</eissn><abstract>Single crystals of LixLa(1−x)/3NbO3 were grown in air using Czochralski method from La-poor melt. The lithium-ion conductivity of the crystals was measured. The length and maximum diameter of the boule grown were 23 and 20 mm, respectively. The boule contained no inclusions but was covered with a very thin polycrystalline film of LaNbO4 and LiNbO3 in its upper region. The composition of the crystals grown was estimated to be x = 0.15 and the starting melt composition was x = 0.20. The ionic conductivity of the crystal was anisotropic with σ[100] = 2.8 × 10−4 S cm−1 and σ[001] = 9.7 × 10−5 S cm−1 at 306 K. The activation energy, Ea of these conductivities was almost the same in the range of 0.28–0.29 eV. Further, we discussed the anisotropic lithium-ion conductivity of the crystal.</abstract><cop>Tokyo</cop><pub>The Ceramic Society of Japan</pub><doi>10.2109/jcersj2.20026</doi><tpages>5</tpages><oa>free_for_read</oa></addata></record> |
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| source | J-STAGE Free; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals |
| subjects | Anisotropy Chemical Sciences Composition Conductivity Crystal growth Crystals Czochralski method Diameters Engineering Sciences Inclusions Ion currents Lithium Lithium ions Lithium niobates Lithium-ion conductivity Niobate Perovskite Physics Single crystals |
| title | Crystal growth and characterization of LixLa(1−x)/3NbO3 using Czochralski method |
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