The Experts below are selected from a list of 105 Experts worldwide ranked by ideXlab platform

Michio Sugi - One of the best experts on this subject based on the ideXlab platform.

  • modification of aggregate formation in arachidic acid cyanine dye complex langmuir blodgett films by substituent groups
    Journal of Applied Physics, 1991
    Co-Authors: Kazuhiro Saito, Mitsuyoshi Saito, Keiichi Ikegami, Yuka Tabe, Shin-ichi Kuroda, Michio Sugi
    Abstract:

    Water‐soluble cyanine dye derivatives can be adsorbed from aqueous solution to an arachidic acid monolayer at the air‐water Interface. Interface‐adsorbed complex Langmuir–Blodgett films of arachidic acid and four different derivatives of thiacarbocyanine dyes were fabricated using this method, and their optical properties were examined employing a linearly polarized incident. Clear differences in both spectral shape and in‐plane anisotropy were found among the films of different derivatives, each associated with an aggregate form characteristic of the substituent group. They can be classified as a dimer with Davydov splitting, a monomer, and a J aggregate. Estimation of the configuration of the molecules in the dimers and measurement of the photoluminescence spectrum for the J aggregate were performed to clarify the nature of aggregates. The results suggest the possibility of systematic control of aggregate formation in the system by introducing substituent groups for dyes.

  • modification of aggregate formation in arachidic acid cyanine dye complex langmuir blodgett films by substituent groups
    Journal of Applied Physics, 1991
    Co-Authors: Kazuhiro Saito, Mitsuyoshi Saito, Keiichi Ikegami, Yuka Tabe, Shin-ichi Kuroda, Michio Sugi
    Abstract:

    Water‐soluble cyanine dye derivatives can be adsorbed from aqueous solution to an arachidic acid monolayer at the air‐water Interface. Interface‐adsorbed complex Langmuir–Blodgett films of arachidic acid and four different derivatives of thiacarbocyanine dyes were fabricated using this method, and their optical properties were examined employing a linearly polarized incident. Clear differences in both spectral shape and in‐plane anisotropy were found among the films of different derivatives, each associated with an aggregate form characteristic of the substituent group. They can be classified as a dimer with Davydov splitting, a monomer, and a J aggregate. Estimation of the configuration of the molecules in the dimers and measurement of the photoluminescence spectrum for the J aggregate were performed to clarify the nature of aggregates. The results suggest the possibility of systematic control of aggregate formation in the system by introducing substituent groups for dyes.

Kazuhiro Saito - One of the best experts on this subject based on the ideXlab platform.

  • modification of aggregate formation in arachidic acid cyanine dye complex langmuir blodgett films by substituent groups
    Journal of Applied Physics, 1991
    Co-Authors: Kazuhiro Saito, Mitsuyoshi Saito, Keiichi Ikegami, Yuka Tabe, Shin-ichi Kuroda, Michio Sugi
    Abstract:

    Water‐soluble cyanine dye derivatives can be adsorbed from aqueous solution to an arachidic acid monolayer at the air‐water Interface. Interface‐adsorbed complex Langmuir–Blodgett films of arachidic acid and four different derivatives of thiacarbocyanine dyes were fabricated using this method, and their optical properties were examined employing a linearly polarized incident. Clear differences in both spectral shape and in‐plane anisotropy were found among the films of different derivatives, each associated with an aggregate form characteristic of the substituent group. They can be classified as a dimer with Davydov splitting, a monomer, and a J aggregate. Estimation of the configuration of the molecules in the dimers and measurement of the photoluminescence spectrum for the J aggregate were performed to clarify the nature of aggregates. The results suggest the possibility of systematic control of aggregate formation in the system by introducing substituent groups for dyes.

  • modification of aggregate formation in arachidic acid cyanine dye complex langmuir blodgett films by substituent groups
    Journal of Applied Physics, 1991
    Co-Authors: Kazuhiro Saito, Mitsuyoshi Saito, Keiichi Ikegami, Yuka Tabe, Shin-ichi Kuroda, Michio Sugi
    Abstract:

    Water‐soluble cyanine dye derivatives can be adsorbed from aqueous solution to an arachidic acid monolayer at the air‐water Interface. Interface‐adsorbed complex Langmuir–Blodgett films of arachidic acid and four different derivatives of thiacarbocyanine dyes were fabricated using this method, and their optical properties were examined employing a linearly polarized incident. Clear differences in both spectral shape and in‐plane anisotropy were found among the films of different derivatives, each associated with an aggregate form characteristic of the substituent group. They can be classified as a dimer with Davydov splitting, a monomer, and a J aggregate. Estimation of the configuration of the molecules in the dimers and measurement of the photoluminescence spectrum for the J aggregate were performed to clarify the nature of aggregates. The results suggest the possibility of systematic control of aggregate formation in the system by introducing substituent groups for dyes.

Shin-ichi Kuroda - One of the best experts on this subject based on the ideXlab platform.

  • modification of aggregate formation in arachidic acid cyanine dye complex langmuir blodgett films by substituent groups
    Journal of Applied Physics, 1991
    Co-Authors: Kazuhiro Saito, Mitsuyoshi Saito, Keiichi Ikegami, Yuka Tabe, Shin-ichi Kuroda, Michio Sugi
    Abstract:

    Water‐soluble cyanine dye derivatives can be adsorbed from aqueous solution to an arachidic acid monolayer at the air‐water Interface. Interface‐adsorbed complex Langmuir–Blodgett films of arachidic acid and four different derivatives of thiacarbocyanine dyes were fabricated using this method, and their optical properties were examined employing a linearly polarized incident. Clear differences in both spectral shape and in‐plane anisotropy were found among the films of different derivatives, each associated with an aggregate form characteristic of the substituent group. They can be classified as a dimer with Davydov splitting, a monomer, and a J aggregate. Estimation of the configuration of the molecules in the dimers and measurement of the photoluminescence spectrum for the J aggregate were performed to clarify the nature of aggregates. The results suggest the possibility of systematic control of aggregate formation in the system by introducing substituent groups for dyes.

  • modification of aggregate formation in arachidic acid cyanine dye complex langmuir blodgett films by substituent groups
    Journal of Applied Physics, 1991
    Co-Authors: Kazuhiro Saito, Mitsuyoshi Saito, Keiichi Ikegami, Yuka Tabe, Shin-ichi Kuroda, Michio Sugi
    Abstract:

    Water‐soluble cyanine dye derivatives can be adsorbed from aqueous solution to an arachidic acid monolayer at the air‐water Interface. Interface‐adsorbed complex Langmuir–Blodgett films of arachidic acid and four different derivatives of thiacarbocyanine dyes were fabricated using this method, and their optical properties were examined employing a linearly polarized incident. Clear differences in both spectral shape and in‐plane anisotropy were found among the films of different derivatives, each associated with an aggregate form characteristic of the substituent group. They can be classified as a dimer with Davydov splitting, a monomer, and a J aggregate. Estimation of the configuration of the molecules in the dimers and measurement of the photoluminescence spectrum for the J aggregate were performed to clarify the nature of aggregates. The results suggest the possibility of systematic control of aggregate formation in the system by introducing substituent groups for dyes.

Mitsuyoshi Saito - One of the best experts on this subject based on the ideXlab platform.

  • modification of aggregate formation in arachidic acid cyanine dye complex langmuir blodgett films by substituent groups
    Journal of Applied Physics, 1991
    Co-Authors: Kazuhiro Saito, Mitsuyoshi Saito, Keiichi Ikegami, Yuka Tabe, Shin-ichi Kuroda, Michio Sugi
    Abstract:

    Water‐soluble cyanine dye derivatives can be adsorbed from aqueous solution to an arachidic acid monolayer at the air‐water Interface. Interface‐adsorbed complex Langmuir–Blodgett films of arachidic acid and four different derivatives of thiacarbocyanine dyes were fabricated using this method, and their optical properties were examined employing a linearly polarized incident. Clear differences in both spectral shape and in‐plane anisotropy were found among the films of different derivatives, each associated with an aggregate form characteristic of the substituent group. They can be classified as a dimer with Davydov splitting, a monomer, and a J aggregate. Estimation of the configuration of the molecules in the dimers and measurement of the photoluminescence spectrum for the J aggregate were performed to clarify the nature of aggregates. The results suggest the possibility of systematic control of aggregate formation in the system by introducing substituent groups for dyes.

  • modification of aggregate formation in arachidic acid cyanine dye complex langmuir blodgett films by substituent groups
    Journal of Applied Physics, 1991
    Co-Authors: Kazuhiro Saito, Mitsuyoshi Saito, Keiichi Ikegami, Yuka Tabe, Shin-ichi Kuroda, Michio Sugi
    Abstract:

    Water‐soluble cyanine dye derivatives can be adsorbed from aqueous solution to an arachidic acid monolayer at the air‐water Interface. Interface‐adsorbed complex Langmuir–Blodgett films of arachidic acid and four different derivatives of thiacarbocyanine dyes were fabricated using this method, and their optical properties were examined employing a linearly polarized incident. Clear differences in both spectral shape and in‐plane anisotropy were found among the films of different derivatives, each associated with an aggregate form characteristic of the substituent group. They can be classified as a dimer with Davydov splitting, a monomer, and a J aggregate. Estimation of the configuration of the molecules in the dimers and measurement of the photoluminescence spectrum for the J aggregate were performed to clarify the nature of aggregates. The results suggest the possibility of systematic control of aggregate formation in the system by introducing substituent groups for dyes.

Keiichi Ikegami - One of the best experts on this subject based on the ideXlab platform.

  • modification of aggregate formation in arachidic acid cyanine dye complex langmuir blodgett films by substituent groups
    Journal of Applied Physics, 1991
    Co-Authors: Kazuhiro Saito, Mitsuyoshi Saito, Keiichi Ikegami, Yuka Tabe, Shin-ichi Kuroda, Michio Sugi
    Abstract:

    Water‐soluble cyanine dye derivatives can be adsorbed from aqueous solution to an arachidic acid monolayer at the air‐water Interface. Interface‐adsorbed complex Langmuir–Blodgett films of arachidic acid and four different derivatives of thiacarbocyanine dyes were fabricated using this method, and their optical properties were examined employing a linearly polarized incident. Clear differences in both spectral shape and in‐plane anisotropy were found among the films of different derivatives, each associated with an aggregate form characteristic of the substituent group. They can be classified as a dimer with Davydov splitting, a monomer, and a J aggregate. Estimation of the configuration of the molecules in the dimers and measurement of the photoluminescence spectrum for the J aggregate were performed to clarify the nature of aggregates. The results suggest the possibility of systematic control of aggregate formation in the system by introducing substituent groups for dyes.

  • modification of aggregate formation in arachidic acid cyanine dye complex langmuir blodgett films by substituent groups
    Journal of Applied Physics, 1991
    Co-Authors: Kazuhiro Saito, Mitsuyoshi Saito, Keiichi Ikegami, Yuka Tabe, Shin-ichi Kuroda, Michio Sugi
    Abstract:

    Water‐soluble cyanine dye derivatives can be adsorbed from aqueous solution to an arachidic acid monolayer at the air‐water Interface. Interface‐adsorbed complex Langmuir–Blodgett films of arachidic acid and four different derivatives of thiacarbocyanine dyes were fabricated using this method, and their optical properties were examined employing a linearly polarized incident. Clear differences in both spectral shape and in‐plane anisotropy were found among the films of different derivatives, each associated with an aggregate form characteristic of the substituent group. They can be classified as a dimer with Davydov splitting, a monomer, and a J aggregate. Estimation of the configuration of the molecules in the dimers and measurement of the photoluminescence spectrum for the J aggregate were performed to clarify the nature of aggregates. The results suggest the possibility of systematic control of aggregate formation in the system by introducing substituent groups for dyes.