Second-harmonic generation from Langmuir-Blodgett monolayers of ruthenium-polypyridine complexes with different number of aliphatic tails

Takashi Nakano; Yasuhiro Yamada; Hiromitsu Ayukawa; Yasuro Niidome; Taku Matsuo; Hiroaki Yonemura

Second-harmonic generation from Langmuir-Blodgett monolayers of ruthenium-polypyridine complexes with different number of aliphatic tails

Takashi Nakano, Yasuhiro Yamada, Hiromitsu Ayukawa, Yasuro Niidome, Taku Matsuo, Hiroaki Yonemura

Materials Science and Engineering, School of Engineering

Research output: Contribution to journal › Conference article › peer-review

Abstract

Langmuir-Blodgett (LB) monolayer films of ruthenium (II) - polypyridine complexes with nonlinear optical (NLO) property were prepared. The surface pressure - molecular area (π-A) isotherm showed a distinct phase transition for the complex with four n-hexadecyl tails, but not for the complex with two n-hexadecyl tails. Polarized optical second harmonic generation (SHG) measurements of the LB film indicated that the complex with four n-hexadecyl tails took a densely-packed monolayer structure with vertical orientation at a higher deposition pressure (typically at 45 mN/m), but the complex with two n-hexadecyl tails did not.

Original language	English
Pages (from-to)	115-118
Number of pages	4
Journal	Molecular Crystals and Liquid Crystals Science and Technology Section B: Nonlinear Optics
Volume	22
Issue number	1-4
Publication status	Published - 1999
Event	Proceedings of the 1998 4th International Conference on Organic Nonlinear Optics (ICONO'4) - The 8th IKETANI Conference - Chitose, Jpn Duration: Oct 12 1998 → Oct 15 1998

All Science Journal Classification (ASJC) codes

Control and Systems Engineering
Condensed Matter Physics

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Second-harmonic generation from Langmuir-Blodgett monolayers of ruthenium-polypyridine complexes with different number of aliphatic tails. / Nakano, Takashi; Yamada, Yasuhiro; Ayukawa, Hiromitsu; Niidome, Yasuro; Matsuo, Taku; Yonemura, Hiroaki.

In: Molecular Crystals and Liquid Crystals Science and Technology Section B: Nonlinear Optics, Vol. 22, No. 1-4, 1999, p. 115-118.

Research output: Contribution to journal › Conference article › peer-review

Nakano, Takashi ; Yamada, Yasuhiro ; Ayukawa, Hiromitsu ; Niidome, Yasuro ; Matsuo, Taku ; Yonemura, Hiroaki. / Second-harmonic generation from Langmuir-Blodgett monolayers of ruthenium-polypyridine complexes with different number of aliphatic tails. In: Molecular Crystals and Liquid Crystals Science and Technology Section B: Nonlinear Optics. 1999 ; Vol. 22, No. 1-4. pp. 115-118.

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abstract = "Langmuir-Blodgett (LB) monolayer films of ruthenium (II) - polypyridine complexes with nonlinear optical (NLO) property were prepared. The surface pressure - molecular area (π-A) isotherm showed a distinct phase transition for the complex with four n-hexadecyl tails, but not for the complex with two n-hexadecyl tails. Polarized optical second harmonic generation (SHG) measurements of the LB film indicated that the complex with four n-hexadecyl tails took a densely-packed monolayer structure with vertical orientation at a higher deposition pressure (typically at 45 mN/m), but the complex with two n-hexadecyl tails did not.",

author = "Takashi Nakano and Yasuhiro Yamada and Hiromitsu Ayukawa and Yasuro Niidome and Taku Matsuo and Hiroaki Yonemura",

year = "1999",

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journal = "Molecular Crystals and Liquid Crystals Science and Technology Section B: Nonlinear Optics",

issn = "1543-0537",

publisher = "Old City Publishing",

number = "1-4",

note = "Proceedings of the 1998 4th International Conference on Organic Nonlinear Optics (ICONO'4) - The 8th IKETANI Conference ; Conference date: 12-10-1998 Through 15-10-1998",

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T1 - Second-harmonic generation from Langmuir-Blodgett monolayers of ruthenium-polypyridine complexes with different number of aliphatic tails

AU - Nakano, Takashi

AU - Yamada, Yasuhiro

AU - Ayukawa, Hiromitsu

AU - Niidome, Yasuro

AU - Matsuo, Taku

AU - Yonemura, Hiroaki

PY - 1999

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AB - Langmuir-Blodgett (LB) monolayer films of ruthenium (II) - polypyridine complexes with nonlinear optical (NLO) property were prepared. The surface pressure - molecular area (π-A) isotherm showed a distinct phase transition for the complex with four n-hexadecyl tails, but not for the complex with two n-hexadecyl tails. Polarized optical second harmonic generation (SHG) measurements of the LB film indicated that the complex with four n-hexadecyl tails took a densely-packed monolayer structure with vertical orientation at a higher deposition pressure (typically at 45 mN/m), but the complex with two n-hexadecyl tails did not.

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