Neutron diffraction investigation of water on MgO(001) surfaces, from monolayer to bulk condensation
The structure of D 2O molecules adsorbed on MgO(001) surfaces has been studied by neutron diffraction within the 200–273 K temperature range and at coverages ( θ) of 0.93, 1.5, 4 and 20 monolayers (ML). At low coverage ( θ≤1.5 ML) and whatever the temperature, the two-dimensional (2D) analysis of th...
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| Veröffentlicht in: | Surface science 2000-08, Vol.462 (1), p.L581-L586 |
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| container_title | Surface science |
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| creator | Demirdjian, B. Suzanne, J. Ferry, D. Coulomb, J.P. Giordano, L. |
| description | The structure of D
2O molecules adsorbed on MgO(001) surfaces has been studied by neutron diffraction within the 200–273
K temperature range and at coverages (
θ) of 0.93, 1.5, 4 and 20 monolayers (ML). At low coverage (
θ≤1.5
ML) and whatever the temperature, the two-dimensional (2D) analysis of the monolayer structure is compatible with the previously observed p(3×2) commensurate phase, but presenting a short coherence length of 35±5
Å. At higher coverages, we show that this 2D ordered phase coexists with the bulk phase. These results confirm the outstanding stability of the water monolayer adsorbed on MgO(001) found by recent molecular dynamics calculations. |
| doi_str_mv | 10.1016/S0039-6028(00)00615-4 |
| format | Article |
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2O molecules adsorbed on MgO(001) surfaces has been studied by neutron diffraction within the 200–273
K temperature range and at coverages (
θ) of 0.93, 1.5, 4 and 20 monolayers (ML). At low coverage (
θ≤1.5
ML) and whatever the temperature, the two-dimensional (2D) analysis of the monolayer structure is compatible with the previously observed p(3×2) commensurate phase, but presenting a short coherence length of 35±5
Å. At higher coverages, we show that this 2D ordered phase coexists with the bulk phase. These results confirm the outstanding stability of the water monolayer adsorbed on MgO(001) found by recent molecular dynamics calculations.</description><identifier>ISSN: 0039-6028</identifier><identifier>EISSN: 1879-2758</identifier><identifier>DOI: 10.1016/S0039-6028(00)00615-4</identifier><identifier>CODEN: SUSCAS</identifier><language>eng</language><publisher>Lausanne: Elsevier B.V</publisher><subject>Chemical Sciences ; Condensed Matter ; Condensed matter: structure, mechanical and thermal properties ; Cristallography ; Exact sciences and technology ; Growth ; Magnesium oxides ; Neutron scattering ; Physics ; Powders ; Solid surfaces and solid-solid interfaces ; Solid–gas interfaces ; Surface structure and topography ; Surfaces and interfaces; thin films and whiskers (structure and nonelectronic properties) ; Water</subject><ispartof>Surface science, 2000-08, Vol.462 (1), p.L581-L586</ispartof><rights>2000 Elsevier Science B.V.</rights><rights>2000 INIST-CNRS</rights><rights>Distributed under a Creative Commons Attribution 4.0 International License</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c401t-cec2b231ce89082ffdc773dcb7545c2ef8d90aaccd3f95776c58764aedc8e37f3</citedby><cites>FETCH-LOGICAL-c401t-cec2b231ce89082ffdc773dcb7545c2ef8d90aaccd3f95776c58764aedc8e37f3</cites><orcidid>0000-0003-1453-5041 ; 0000-0003-1469-9871</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0039602800006154$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>230,314,776,780,881,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=1462935$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://hal.science/hal-03002434$$DView record in HAL$$Hfree_for_read</backlink></links><search><creatorcontrib>Demirdjian, B.</creatorcontrib><creatorcontrib>Suzanne, J.</creatorcontrib><creatorcontrib>Ferry, D.</creatorcontrib><creatorcontrib>Coulomb, J.P.</creatorcontrib><creatorcontrib>Giordano, L.</creatorcontrib><title>Neutron diffraction investigation of water on MgO(001) surfaces, from monolayer to bulk condensation</title><title>Surface science</title><description>The structure of D
2O molecules adsorbed on MgO(001) surfaces has been studied by neutron diffraction within the 200–273
K temperature range and at coverages (
θ) of 0.93, 1.5, 4 and 20 monolayers (ML). At low coverage (
θ≤1.5
ML) and whatever the temperature, the two-dimensional (2D) analysis of the monolayer structure is compatible with the previously observed p(3×2) commensurate phase, but presenting a short coherence length of 35±5
Å. At higher coverages, we show that this 2D ordered phase coexists with the bulk phase. These results confirm the outstanding stability of the water monolayer adsorbed on MgO(001) found by recent molecular dynamics calculations.</description><subject>Chemical Sciences</subject><subject>Condensed Matter</subject><subject>Condensed matter: structure, mechanical and thermal properties</subject><subject>Cristallography</subject><subject>Exact sciences and technology</subject><subject>Growth</subject><subject>Magnesium oxides</subject><subject>Neutron scattering</subject><subject>Physics</subject><subject>Powders</subject><subject>Solid surfaces and solid-solid interfaces</subject><subject>Solid–gas interfaces</subject><subject>Surface structure and topography</subject><subject>Surfaces and interfaces; thin films and whiskers (structure and nonelectronic properties)</subject><subject>Water</subject><issn>0039-6028</issn><issn>1879-2758</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2000</creationdate><recordtype>article</recordtype><recordid>eNqFkE2LFDEQhoMoOK7-BKEPIg7YWvnqdJ9kWdQVRvegnkOmUlmjPZ016R7Zf29mZlmP5pKq8NRb5GHsOYc3HHj39iuAHNoORP8KYA3Qcd2qB2zFezO0wuj-IVvdI4_Zk1J-Qj1q0Cvmv9Ay5zQ1PoaQHc6x1nHaU5njtTt2KTR_3Ey5qfXn66u6g6-bsuTgkMrrJuS0a3ZpSqO7rdCcmu0y_mowTZ6mcox4yh4FNxZ6dnefse8f3n-7uGw3Vx8_XZxvWlTA5xYJxVZIjtQP0IsQPBojPW6NVhoFhd4P4Byil2HQxnSoe9MpRx57kibIM7Y-5f5wo73JcefyrU0u2svzjT28gQQQSqo9r-zLE3uT0--lftfuYkEaRzdRWooVNRmMGiqoTyDmVEqmcJ_MwR7826N_e5BrAezRv1V17sXdAlfQjVXuhLH8G1adGKSu2LsTRlXMPlK2BSNNSD5mwtn6FP-z6C8sE5n5</recordid><startdate>20000810</startdate><enddate>20000810</enddate><creator>Demirdjian, B.</creator><creator>Suzanne, J.</creator><creator>Ferry, D.</creator><creator>Coulomb, J.P.</creator><creator>Giordano, L.</creator><general>Elsevier B.V</general><general>Elsevier Science</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope><scope>1XC</scope><orcidid>https://orcid.org/0000-0003-1453-5041</orcidid><orcidid>https://orcid.org/0000-0003-1469-9871</orcidid></search><sort><creationdate>20000810</creationdate><title>Neutron diffraction investigation of water on MgO(001) surfaces, from monolayer to bulk condensation</title><author>Demirdjian, B. ; Suzanne, J. ; Ferry, D. ; Coulomb, J.P. ; Giordano, L.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c401t-cec2b231ce89082ffdc773dcb7545c2ef8d90aaccd3f95776c58764aedc8e37f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2000</creationdate><topic>Chemical Sciences</topic><topic>Condensed Matter</topic><topic>Condensed matter: structure, mechanical and thermal properties</topic><topic>Cristallography</topic><topic>Exact sciences and technology</topic><topic>Growth</topic><topic>Magnesium oxides</topic><topic>Neutron scattering</topic><topic>Physics</topic><topic>Powders</topic><topic>Solid surfaces and solid-solid interfaces</topic><topic>Solid–gas interfaces</topic><topic>Surface structure and topography</topic><topic>Surfaces and interfaces; thin films and whiskers (structure and nonelectronic properties)</topic><topic>Water</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Demirdjian, B.</creatorcontrib><creatorcontrib>Suzanne, J.</creatorcontrib><creatorcontrib>Ferry, D.</creatorcontrib><creatorcontrib>Coulomb, J.P.</creatorcontrib><creatorcontrib>Giordano, L.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Hyper Article en Ligne (HAL)</collection><jtitle>Surface science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Demirdjian, B.</au><au>Suzanne, J.</au><au>Ferry, D.</au><au>Coulomb, J.P.</au><au>Giordano, L.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Neutron diffraction investigation of water on MgO(001) surfaces, from monolayer to bulk condensation</atitle><jtitle>Surface science</jtitle><date>2000-08-10</date><risdate>2000</risdate><volume>462</volume><issue>1</issue><spage>L581</spage><epage>L586</epage><pages>L581-L586</pages><issn>0039-6028</issn><eissn>1879-2758</eissn><coden>SUSCAS</coden><abstract>The structure of D
2O molecules adsorbed on MgO(001) surfaces has been studied by neutron diffraction within the 200–273
K temperature range and at coverages (
θ) of 0.93, 1.5, 4 and 20 monolayers (ML). At low coverage (
θ≤1.5
ML) and whatever the temperature, the two-dimensional (2D) analysis of the monolayer structure is compatible with the previously observed p(3×2) commensurate phase, but presenting a short coherence length of 35±5
Å. At higher coverages, we show that this 2D ordered phase coexists with the bulk phase. These results confirm the outstanding stability of the water monolayer adsorbed on MgO(001) found by recent molecular dynamics calculations.</abstract><cop>Lausanne</cop><cop>Amsterdam</cop><cop>New York, NY</cop><pub>Elsevier B.V</pub><doi>10.1016/S0039-6028(00)00615-4</doi><orcidid>https://orcid.org/0000-0003-1453-5041</orcidid><orcidid>https://orcid.org/0000-0003-1469-9871</orcidid></addata></record> |
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| subjects | Chemical Sciences Condensed Matter Condensed matter: structure, mechanical and thermal properties Cristallography Exact sciences and technology Growth Magnesium oxides Neutron scattering Physics Powders Solid surfaces and solid-solid interfaces Solid–gas interfaces Surface structure and topography Surfaces and interfaces thin films and whiskers (structure and nonelectronic properties) Water |
| title | Neutron diffraction investigation of water on MgO(001) surfaces, from monolayer to bulk condensation |
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