Raman spectra of proton order of thin ice Ih film

Zhiwei Men; Wenhui Fang; Shenghan Wang; Zhanlong Li; Chenglin Sun; Xiaojun Wang

doi:10.1002/jrs.4666

Raman spectra of proton order of thin ice Ih film

Zhiwei Men, Wenhui Fang, Shenghan Wang, Zhanlong Li, Chenglin Sun, Xiaojun Wang

Biochemistry, Chemistry & Physics

Research output: Contribution to journal › Article › peer-review

16 Scopus citations

Abstract

The polarized Raman spectra of the upper part of a thin ice Ih film were obtained in the range of 150 cm^-1 to 3800 cm^-1. The spectra showed clear polarization dependence; several new peaks were also observed. The longitudinaloptic-tranverseoptic (LO-TO) splitting of the mode near 220 cm^-1 in the translational vibration region was experimentally confirmed at 133 K. The Fermi resonance between the bending overtone (around 3270 cm^-1) and symmetry stretching fundamental (around 3350 cm^-1) in the stretching vibration region appeared at nearly the same temperature. Results showed that ice XI (i.e. proton-ordered phase of ice Ih) slowly formed in the upper part of a thin ice Ih film without KOH as the temperature gradually decreased below 133 K.

Original language	English
Pages (from-to)	388-391
Number of pages	4
Journal	Journal of Raman Spectroscopy
Volume	46
Issue number	4
DOIs	https://doi.org/10.1002/jrs.4666
State	Published - Apr 1 2015

Scopus Subject Areas

General Materials Science
Spectroscopy

Keywords

Fermi resonance
ice Ih
ice XI
LO-TO splitting

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10.1002/jrs.4666

Cite this

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title = "Raman spectra of proton order of thin ice Ih film",

abstract = "The polarized Raman spectra of the upper part of a thin ice Ih film were obtained in the range of 150 cm-1 to 3800 cm-1. The spectra showed clear polarization dependence; several new peaks were also observed. The longitudinaloptic-tranverseoptic (LO-TO) splitting of the mode near 220 cm-1 in the translational vibration region was experimentally confirmed at 133 K. The Fermi resonance between the bending overtone (around 3270 cm-1) and symmetry stretching fundamental (around 3350 cm-1) in the stretching vibration region appeared at nearly the same temperature. Results showed that ice XI (i.e. proton-ordered phase of ice Ih) slowly formed in the upper part of a thin ice Ih film without KOH as the temperature gradually decreased below 133 K.",

keywords = "Fermi resonance, ice Ih, ice XI, LO-TO splitting",

author = "Zhiwei Men and Wenhui Fang and Shenghan Wang and Zhanlong Li and Chenglin Sun and Xiaojun Wang",

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year = "2015",

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doi = "10.1002/jrs.4666",

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TY - JOUR

T1 - Raman spectra of proton order of thin ice Ih film

AU - Men, Zhiwei

AU - Fang, Wenhui

AU - Wang, Shenghan

AU - Li, Zhanlong

AU - Sun, Chenglin

AU - Wang, Xiaojun

PY - 2015/4/1

Y1 - 2015/4/1

N2 - The polarized Raman spectra of the upper part of a thin ice Ih film were obtained in the range of 150 cm-1 to 3800 cm-1. The spectra showed clear polarization dependence; several new peaks were also observed. The longitudinaloptic-tranverseoptic (LO-TO) splitting of the mode near 220 cm-1 in the translational vibration region was experimentally confirmed at 133 K. The Fermi resonance between the bending overtone (around 3270 cm-1) and symmetry stretching fundamental (around 3350 cm-1) in the stretching vibration region appeared at nearly the same temperature. Results showed that ice XI (i.e. proton-ordered phase of ice Ih) slowly formed in the upper part of a thin ice Ih film without KOH as the temperature gradually decreased below 133 K.

AB - The polarized Raman spectra of the upper part of a thin ice Ih film were obtained in the range of 150 cm-1 to 3800 cm-1. The spectra showed clear polarization dependence; several new peaks were also observed. The longitudinaloptic-tranverseoptic (LO-TO) splitting of the mode near 220 cm-1 in the translational vibration region was experimentally confirmed at 133 K. The Fermi resonance between the bending overtone (around 3270 cm-1) and symmetry stretching fundamental (around 3350 cm-1) in the stretching vibration region appeared at nearly the same temperature. Results showed that ice XI (i.e. proton-ordered phase of ice Ih) slowly formed in the upper part of a thin ice Ih film without KOH as the temperature gradually decreased below 133 K.

KW - Fermi resonance

KW - ice Ih

KW - ice XI

KW - LO-TO splitting

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U2 - 10.1002/jrs.4666

DO - 10.1002/jrs.4666

M3 - Article

AN - SCOPUS:85027940953

SN - 0377-0486

VL - 46

SP - 388

EP - 391

JO - Journal of Raman Spectroscopy

JF - Journal of Raman Spectroscopy

IS - 4

ER -

Raman spectra of proton order of thin ice Ih film

Abstract

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