Optical limiting behaviour of the water-soluble C60/γ-cyclodextrin complex

被引：24

作者：

Konstantaki, M

Koudoumas, E

Couris, S

Janot, JM

Eddaoudi, H

Deratani, A

Seta, P

Leach, S

机构：

[1] Fdn Res & Technol Hellas, Inst Elect Struct & Laser, Heraklion 71110, Crete, Greece

[2] CNRS, UMR 5635, Lab Mat & Proc Membranaires, F-34293 Montpellier 5, France

[3] Observ Meudon, DAMAP, CNRS, UMR 8588, Meudon, France

[4] Univ Patras, Dept Phys, GR-26500 Patras, Greece

[5] ICE HT, GR-26500 Patras, Greece

[6] Univ Ibnou Zohr, Chim Phys Lab, Agadir, Morocco

来源：

CHEMICAL PHYSICS LETTERS | 2000年 / 318卷 / 4-5期

关键词：

D O I：

10.1016/S0009-2614(00)00037-3

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The third-order nonlinear optical response of the water-soluble inclusion complex consisting of C-60 incorporated in gamma-cyclodextrin was examined employing the z-scan technique. Using 532 nm, 10 ns laser pulses, significant optical limiting action was observed. the effect being slightly lower than that of pure C-60 diluted in toluene. Ageing of the C-60/gamma-cyclodextrin-water solution results in the formation of aggregates that enhance the optical limiting action by a factor of almost two. (C) 2000 Elsevier Science B.V. All rights reserved.

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收藏

页码：488 / 495

页数：8

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