Sum-frequency spectroscopic studies of ice interfaces

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorLawrence Berkeley National Laboratory-
Autor(es): dc.contributorBell Labs 1D-410-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorWei, Xing-
Autor(es): dc.creatorMiranda, Paulo B. [UNESP]-
Autor(es): dc.creatorZhang, Chun-
Autor(es): dc.creatorShen, Y. R.-
Data de aceite: dc.date.accessioned2022-08-04T22:01:14Z-
Data de disponibilização: dc.date.available2022-08-04T22:01:14Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2002-08-15-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1103/PhysRevB.66.085401-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/219277-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/219277-
Descrição: dc.descriptionSum-frequency vibrational spectroscopy was used to study the (0001) surface of hexagonal ice (Ih) in contact with: air, a hydrophobic substrate, and a hydrophilic substrate. The spectra in the O-H stretch frequency range were obtained at various temperatures. For the air/ice interface, the degree of orientational order of the dangling OH bonds at the surface was measured as a function of temperature. Surface disordering appears to set in around 200 K and increases dramatically with temperature, which is a strong indication of the presence of surface melting of ice. For the hydrophobic and hydrophilic ice interfaces, a similar temperature dependence of the hydrogen-bonded OH stretch peak was observed. The free OH stretch mode, however, appears to be different from that of the air/ice interface due to the interactions with substrates at the interfaces.-
Descrição: dc.descriptionDepartment of Physics University of California and Materials Sciences Division Lawrence Berkeley National Laboratory, Berkeley, CA 94720-
Descrição: dc.descriptionLucent Technologies Bell Labs 1D-410, 600 Mountain Ave., Murray Hill, NJ 07974-
Descrição: dc.descriptionDepartamento de F�sica Universidade Estadual Paulista, C.P. 473, Bauru - SP 17015-970-
Descrição: dc.descriptionDepartamento de F�sica Universidade Estadual Paulista, C.P. 473, Bauru - SP 17015-970-
Formato: dc.format854011-8540113-
Idioma: dc.languageen-
Relação: dc.relationPhysical Review B - Condensed Matter and Materials Physics-
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Título: dc.titleSum-frequency spectroscopic studies of ice interfaces-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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