Raman Study of the Phase Transitions in Naphthalene up to 14GPa.

• Utjuzh A. N.

  Institute for High Pressure Physics, Russian Academy of Science

• Struzhkin V. V.

  Institute for High Pressure Physics, Russian Academy of Science

書誌事項

タイトル別名

• Raman Study of the Phase Transitions in

抄録

Raman spectra of lattice modes and internal modes of C₁₀H₈ have been obtained at room temperature up to 14 GPa in diamond anvil cell. Data obtained show the existence of three phases for crystalline naphthalene. The two phase transitions were determined at pressure points of discontinuous change in the slopes of v (P) dependence of both external and internal Raman active modes. The first transformation, at 3±0. 3 GPa, corresponds to naphthalene I - naphthalene II transition, discovered by Bridgman at higher temperatures, and not observed in previous room temperature measurements. The second transition, at 8±0. 5 GPa, seems to indicate the existence of a new phase, naphthalene III.

収録刊行物

• 高圧力の科学と技術

  高圧力の科学と技術 7 742-744, 1998

  日本高圧力学会

キーワード

• organic crystals
• phase transitions
• inelastic light scattering
• high pressure

詳細情報

• CRID: 1390282679358107264
• NII論文ID: 10002691695
• NII書誌ID: AN10452913
• DOI: 10.4131/jshpreview.7.742
• ISSN: 13481940
• ISSN: 0917639X
• NDL書誌ID: 4494041
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4494041
• 本文言語コード: en
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