Electrochemical interfacing of Prussian blue nanocrystals with an ITO electrode modified with a thin film containing a Ru complex
Prussian blue (PB) is a well-known porous metal-organic framework (MOF) material, whose redox chemistry on indium-tin oxide (ITO) electrodes has been studied extensively. However, the molecular interfacing of PB nanocrystals has not yet been explored in such detail. In this study, electrochemical in...
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| Veröffentlicht in: | Journal of materials chemistry. C, Materials for optical and electronic devices Materials for optical and electronic devices, 2019, Vol.7 (4), p.12491-1251 |
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| container_title | Journal of materials chemistry. C, Materials for optical and electronic devices |
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| creator | Sato, Hiroaki Ide, Mitsutoshi Saito, Ryo Togashi, Takanari Kanaizuka, Katsuhiko Kurihara, Masato Nishihara, Hiroshi Ozawa, Hiroaki Haga, Masa-aki |
| description | Prussian blue (PB) is a well-known porous metal-organic framework (MOF) material, whose redox chemistry on indium-tin oxide (ITO) electrodes has been studied extensively. However, the molecular interfacing of PB nanocrystals has not yet been explored in such detail. In this study, electrochemical interfacing of PB nanocrystals with a thin film containing a redox-active Ru complex (
Ru-NP
) was investigated. Spontaneous growth of preferentially oriented PB nanocrystals was observed on an ITO electrode modified with a
Ru-NP
primer film, which was subsequently characterized by UV-Vis-NIR spectroscopy, scanning electron microscopy (SEM), and X-ray diffraction (XRD) analysis. Blocking and rectification of electron transport (ET) were observed between PB and the Ru complex, and this behavior was governed by the energy gap between the Ru complex and PB nanocrystals as well as the thickness of the Ru-containing primer layer film. ET rectification at the ITO|(
Ru-NP
)
3
/PB heterojunction was supported by a potential-step chronoamperometry (PSCA) analysis of the
i
-
t
curves. Owing to the large difference between the forward and backward ET rates at the ITO|(
Ru-NP
)
3
/PB heterojunction, a large hysteresis loop was observed during electrochemical quartz crystal microbalance (EQCM) measurements, indicating dynamic ion transfer gating in the PB nanopores through the rectified electron transport between the
Ru-NP
layer and the ITO electrode at the ITO|(
Ru-NP
)
3
/PB heterojunction.
A hysteresis loop on the EQCM curve was observed by the regulation of ion/electron transfer in Prussian blue MOF crystals interfaced with a Ru complex film on an ITO electrode. |
| doi_str_mv | 10.1039/c9tc04192c |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_rsc_p</sourceid><recordid>TN_cdi_rsc_primary_c9tc04192c</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2306432008</sourcerecordid><originalsourceid>FETCH-LOGICAL-c344t-dba89182ba64580626468f85e6bda8d32f9f3585136557fa56408d98aeeaf2ac3</originalsourceid><addsrcrecordid>eNp9kcFLwzAUxoMoOOYu3oWIN6GaJk2WHqVMHQwmMs8lTROX0aYzSdEd_c_N7Jg33-W9x_fje_A9AC5TdJcikt_LPEiUpTmWJ2CEEUXJlJLs9Dhjdg4m3m9QLJ4yzvIR-J41SgbXybVqjRQNNDYop4U09h12Gr643nsjLKyaXkErbCfdzgfRePhpwhpGZb5aQjW41Aq2XW20UfVBhmFtLNSmaaHsbBDG7o0FfO3j3m4b9XUBznS0U5NDH4O3x9mqeE4Wy6d58bBIJMmykNSV4HnKcSVYRjlimGWMa04Vq2rBa4J1rgnlNCWM0qkWlGWI1zkXSgmNhSRjcDP4bl330Ssfyk3XOxtPlpgglhEcU4nU7UBJ13nvlC63zrTC7coUlfuUyyJfFb8pFxG-GmDn5ZH7-0LUr__Ty22tyQ8XLoXt</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2306432008</pqid></control><display><type>article</type><title>Electrochemical interfacing of Prussian blue nanocrystals with an ITO electrode modified with a thin film containing a Ru complex</title><source>Royal Society Of Chemistry Journals 2008-</source><creator>Sato, Hiroaki ; Ide, Mitsutoshi ; Saito, Ryo ; Togashi, Takanari ; Kanaizuka, Katsuhiko ; Kurihara, Masato ; Nishihara, Hiroshi ; Ozawa, Hiroaki ; Haga, Masa-aki</creator><creatorcontrib>Sato, Hiroaki ; Ide, Mitsutoshi ; Saito, Ryo ; Togashi, Takanari ; Kanaizuka, Katsuhiko ; Kurihara, Masato ; Nishihara, Hiroshi ; Ozawa, Hiroaki ; Haga, Masa-aki</creatorcontrib><description>Prussian blue (PB) is a well-known porous metal-organic framework (MOF) material, whose redox chemistry on indium-tin oxide (ITO) electrodes has been studied extensively. However, the molecular interfacing of PB nanocrystals has not yet been explored in such detail. In this study, electrochemical interfacing of PB nanocrystals with a thin film containing a redox-active Ru complex (
Ru-NP
) was investigated. Spontaneous growth of preferentially oriented PB nanocrystals was observed on an ITO electrode modified with a
Ru-NP
primer film, which was subsequently characterized by UV-Vis-NIR spectroscopy, scanning electron microscopy (SEM), and X-ray diffraction (XRD) analysis. Blocking and rectification of electron transport (ET) were observed between PB and the Ru complex, and this behavior was governed by the energy gap between the Ru complex and PB nanocrystals as well as the thickness of the Ru-containing primer layer film. ET rectification at the ITO|(
Ru-NP
)
3
/PB heterojunction was supported by a potential-step chronoamperometry (PSCA) analysis of the
i
-
t
curves. Owing to the large difference between the forward and backward ET rates at the ITO|(
Ru-NP
)
3
/PB heterojunction, a large hysteresis loop was observed during electrochemical quartz crystal microbalance (EQCM) measurements, indicating dynamic ion transfer gating in the PB nanopores through the rectified electron transport between the
Ru-NP
layer and the ITO electrode at the ITO|(
Ru-NP
)
3
/PB heterojunction.
A hysteresis loop on the EQCM curve was observed by the regulation of ion/electron transfer in Prussian blue MOF crystals interfaced with a Ru complex film on an ITO electrode.</description><identifier>ISSN: 2050-7526</identifier><identifier>EISSN: 2050-7534</identifier><identifier>DOI: 10.1039/c9tc04192c</identifier><language>eng</language><publisher>Cambridge: Royal Society of Chemistry</publisher><subject>Electrodes ; Electron transport ; Energy gap ; Heterojunctions ; Hysteresis loops ; Indium tin oxides ; Metal-organic frameworks ; Microbalances ; Nanocrystals ; Organic chemistry ; Pigments ; Porosity ; Quartz crystals ; Ruthenium compounds ; Size distribution ; Submerging ; Thin films ; X ray photoelectron spectroscopy</subject><ispartof>Journal of materials chemistry. C, Materials for optical and electronic devices, 2019, Vol.7 (4), p.12491-1251</ispartof><rights>Copyright Royal Society of Chemistry 2019</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c344t-dba89182ba64580626468f85e6bda8d32f9f3585136557fa56408d98aeeaf2ac3</citedby><cites>FETCH-LOGICAL-c344t-dba89182ba64580626468f85e6bda8d32f9f3585136557fa56408d98aeeaf2ac3</cites><orcidid>0000-0002-6568-5640 ; 0000-0001-9559-7791 ; 0000-0002-1230-3848</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,4024,27923,27924,27925</link.rule.ids></links><search><creatorcontrib>Sato, Hiroaki</creatorcontrib><creatorcontrib>Ide, Mitsutoshi</creatorcontrib><creatorcontrib>Saito, Ryo</creatorcontrib><creatorcontrib>Togashi, Takanari</creatorcontrib><creatorcontrib>Kanaizuka, Katsuhiko</creatorcontrib><creatorcontrib>Kurihara, Masato</creatorcontrib><creatorcontrib>Nishihara, Hiroshi</creatorcontrib><creatorcontrib>Ozawa, Hiroaki</creatorcontrib><creatorcontrib>Haga, Masa-aki</creatorcontrib><title>Electrochemical interfacing of Prussian blue nanocrystals with an ITO electrode modified with a thin film containing a Ru complex</title><title>Journal of materials chemistry. C, Materials for optical and electronic devices</title><description>Prussian blue (PB) is a well-known porous metal-organic framework (MOF) material, whose redox chemistry on indium-tin oxide (ITO) electrodes has been studied extensively. However, the molecular interfacing of PB nanocrystals has not yet been explored in such detail. In this study, electrochemical interfacing of PB nanocrystals with a thin film containing a redox-active Ru complex (
Ru-NP
) was investigated. Spontaneous growth of preferentially oriented PB nanocrystals was observed on an ITO electrode modified with a
Ru-NP
primer film, which was subsequently characterized by UV-Vis-NIR spectroscopy, scanning electron microscopy (SEM), and X-ray diffraction (XRD) analysis. Blocking and rectification of electron transport (ET) were observed between PB and the Ru complex, and this behavior was governed by the energy gap between the Ru complex and PB nanocrystals as well as the thickness of the Ru-containing primer layer film. ET rectification at the ITO|(
Ru-NP
)
3
/PB heterojunction was supported by a potential-step chronoamperometry (PSCA) analysis of the
i
-
t
curves. Owing to the large difference between the forward and backward ET rates at the ITO|(
Ru-NP
)
3
/PB heterojunction, a large hysteresis loop was observed during electrochemical quartz crystal microbalance (EQCM) measurements, indicating dynamic ion transfer gating in the PB nanopores through the rectified electron transport between the
Ru-NP
layer and the ITO electrode at the ITO|(
Ru-NP
)
3
/PB heterojunction.
A hysteresis loop on the EQCM curve was observed by the regulation of ion/electron transfer in Prussian blue MOF crystals interfaced with a Ru complex film on an ITO electrode.</description><subject>Electrodes</subject><subject>Electron transport</subject><subject>Energy gap</subject><subject>Heterojunctions</subject><subject>Hysteresis loops</subject><subject>Indium tin oxides</subject><subject>Metal-organic frameworks</subject><subject>Microbalances</subject><subject>Nanocrystals</subject><subject>Organic chemistry</subject><subject>Pigments</subject><subject>Porosity</subject><subject>Quartz crystals</subject><subject>Ruthenium compounds</subject><subject>Size distribution</subject><subject>Submerging</subject><subject>Thin films</subject><subject>X ray photoelectron spectroscopy</subject><issn>2050-7526</issn><issn>2050-7534</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNp9kcFLwzAUxoMoOOYu3oWIN6GaJk2WHqVMHQwmMs8lTROX0aYzSdEd_c_N7Jg33-W9x_fje_A9AC5TdJcikt_LPEiUpTmWJ2CEEUXJlJLs9Dhjdg4m3m9QLJ4yzvIR-J41SgbXybVqjRQNNDYop4U09h12Gr643nsjLKyaXkErbCfdzgfRePhpwhpGZb5aQjW41Aq2XW20UfVBhmFtLNSmaaHsbBDG7o0FfO3j3m4b9XUBznS0U5NDH4O3x9mqeE4Wy6d58bBIJMmykNSV4HnKcSVYRjlimGWMa04Vq2rBa4J1rgnlNCWM0qkWlGWI1zkXSgmNhSRjcDP4bl330Ssfyk3XOxtPlpgglhEcU4nU7UBJ13nvlC63zrTC7coUlfuUyyJfFb8pFxG-GmDn5ZH7-0LUr__Ty22tyQ8XLoXt</recordid><startdate>2019</startdate><enddate>2019</enddate><creator>Sato, Hiroaki</creator><creator>Ide, Mitsutoshi</creator><creator>Saito, Ryo</creator><creator>Togashi, Takanari</creator><creator>Kanaizuka, Katsuhiko</creator><creator>Kurihara, Masato</creator><creator>Nishihara, Hiroshi</creator><creator>Ozawa, Hiroaki</creator><creator>Haga, Masa-aki</creator><general>Royal Society of Chemistry</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope><orcidid>https://orcid.org/0000-0002-6568-5640</orcidid><orcidid>https://orcid.org/0000-0001-9559-7791</orcidid><orcidid>https://orcid.org/0000-0002-1230-3848</orcidid></search><sort><creationdate>2019</creationdate><title>Electrochemical interfacing of Prussian blue nanocrystals with an ITO electrode modified with a thin film containing a Ru complex</title><author>Sato, Hiroaki ; Ide, Mitsutoshi ; Saito, Ryo ; Togashi, Takanari ; Kanaizuka, Katsuhiko ; Kurihara, Masato ; Nishihara, Hiroshi ; Ozawa, Hiroaki ; Haga, Masa-aki</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c344t-dba89182ba64580626468f85e6bda8d32f9f3585136557fa56408d98aeeaf2ac3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Electrodes</topic><topic>Electron transport</topic><topic>Energy gap</topic><topic>Heterojunctions</topic><topic>Hysteresis loops</topic><topic>Indium tin oxides</topic><topic>Metal-organic frameworks</topic><topic>Microbalances</topic><topic>Nanocrystals</topic><topic>Organic chemistry</topic><topic>Pigments</topic><topic>Porosity</topic><topic>Quartz crystals</topic><topic>Ruthenium compounds</topic><topic>Size distribution</topic><topic>Submerging</topic><topic>Thin films</topic><topic>X ray photoelectron spectroscopy</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Sato, Hiroaki</creatorcontrib><creatorcontrib>Ide, Mitsutoshi</creatorcontrib><creatorcontrib>Saito, Ryo</creatorcontrib><creatorcontrib>Togashi, Takanari</creatorcontrib><creatorcontrib>Kanaizuka, Katsuhiko</creatorcontrib><creatorcontrib>Kurihara, Masato</creatorcontrib><creatorcontrib>Nishihara, Hiroshi</creatorcontrib><creatorcontrib>Ozawa, Hiroaki</creatorcontrib><creatorcontrib>Haga, Masa-aki</creatorcontrib><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Journal of materials chemistry. C, Materials for optical and electronic devices</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Sato, Hiroaki</au><au>Ide, Mitsutoshi</au><au>Saito, Ryo</au><au>Togashi, Takanari</au><au>Kanaizuka, Katsuhiko</au><au>Kurihara, Masato</au><au>Nishihara, Hiroshi</au><au>Ozawa, Hiroaki</au><au>Haga, Masa-aki</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Electrochemical interfacing of Prussian blue nanocrystals with an ITO electrode modified with a thin film containing a Ru complex</atitle><jtitle>Journal of materials chemistry. C, Materials for optical and electronic devices</jtitle><date>2019</date><risdate>2019</risdate><volume>7</volume><issue>4</issue><spage>12491</spage><epage>1251</epage><pages>12491-1251</pages><issn>2050-7526</issn><eissn>2050-7534</eissn><abstract>Prussian blue (PB) is a well-known porous metal-organic framework (MOF) material, whose redox chemistry on indium-tin oxide (ITO) electrodes has been studied extensively. However, the molecular interfacing of PB nanocrystals has not yet been explored in such detail. In this study, electrochemical interfacing of PB nanocrystals with a thin film containing a redox-active Ru complex (
Ru-NP
) was investigated. Spontaneous growth of preferentially oriented PB nanocrystals was observed on an ITO electrode modified with a
Ru-NP
primer film, which was subsequently characterized by UV-Vis-NIR spectroscopy, scanning electron microscopy (SEM), and X-ray diffraction (XRD) analysis. Blocking and rectification of electron transport (ET) were observed between PB and the Ru complex, and this behavior was governed by the energy gap between the Ru complex and PB nanocrystals as well as the thickness of the Ru-containing primer layer film. ET rectification at the ITO|(
Ru-NP
)
3
/PB heterojunction was supported by a potential-step chronoamperometry (PSCA) analysis of the
i
-
t
curves. Owing to the large difference between the forward and backward ET rates at the ITO|(
Ru-NP
)
3
/PB heterojunction, a large hysteresis loop was observed during electrochemical quartz crystal microbalance (EQCM) measurements, indicating dynamic ion transfer gating in the PB nanopores through the rectified electron transport between the
Ru-NP
layer and the ITO electrode at the ITO|(
Ru-NP
)
3
/PB heterojunction.
A hysteresis loop on the EQCM curve was observed by the regulation of ion/electron transfer in Prussian blue MOF crystals interfaced with a Ru complex film on an ITO electrode.</abstract><cop>Cambridge</cop><pub>Royal Society of Chemistry</pub><doi>10.1039/c9tc04192c</doi><tpages>11</tpages><orcidid>https://orcid.org/0000-0002-6568-5640</orcidid><orcidid>https://orcid.org/0000-0001-9559-7791</orcidid><orcidid>https://orcid.org/0000-0002-1230-3848</orcidid></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 2050-7526 |
| ispartof | Journal of materials chemistry. C, Materials for optical and electronic devices, 2019, Vol.7 (4), p.12491-1251 |
| issn | 2050-7526 2050-7534 |
| language | eng |
| recordid | cdi_rsc_primary_c9tc04192c |
| source | Royal Society Of Chemistry Journals 2008- |
| subjects | Electrodes Electron transport Energy gap Heterojunctions Hysteresis loops Indium tin oxides Metal-organic frameworks Microbalances Nanocrystals Organic chemistry Pigments Porosity Quartz crystals Ruthenium compounds Size distribution Submerging Thin films X ray photoelectron spectroscopy |
| title | Electrochemical interfacing of Prussian blue nanocrystals with an ITO electrode modified with a thin film containing a Ru complex |
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