LB膜中におけるメロシアニン色素凝集体の低温分光特性

• 米澤 義朗

  大阪市大院工

• 山口 敦

  大阪市大院工

• 吉田 晃人

  大阪市大院工

• 米谷 紀嗣

  大阪市大院工

書誌事項

タイトル別名

• Spectroscopic Properties of LB Films Incorporating Merocyanine J-aggregate in Wide Temperature Range

抄録

Langmuir-Blodgett (LB) films incorporating two kinds of unsymmetrical merocyanine dyes (MC (X)/MC (Y) X, Y=O, S, Se) have been fabricated by using octadecane (OD) and arachidic methyl ester (AME) as the matrix molecules; MC (X);MC (Y): 0D;AME = (1-x);x: 1: 1. Absorption spectra of the MC (X) assembies and the mixed assemblies (MC (X)/MC (Y)) have been measured in wide temperature range T=6.0-293 K. The relationship between the absorption coefficient of the low-energy tail of the aggregate band and incident photon energy has been analyzed in the framework of the Urbach-Martienssen (UM) rule. It has been found that the steepness parameter a versus T plot for each x is useful for the classification of the types of the mixed aggregate.

収録刊行物

• 日本写真学会誌

  日本写真学会誌 68 (Suppliment2), 31-32, 2005

  社団法人 日本写真学会

詳細情報

• CRID: 1390282681545672192
• NII論文ID: 130004284798
• DOI: 10.11454/photogrst1964.68.suppliment2_31
• ISSN: 18845932
• ISSN: 03695662
• データソース種別:
  • JaLC
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可