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Citation: Sun Shi-Gang. Enhanced IR Absorption and Abnormal IR Effects of Low-dimensional Nanomaterials[J]. Acta Physico-Chimica Sinica, ;2004, 20(08S): 1017-1023. doi: 10.3866/PKU.WHXB200408zk19 shu

Enhanced IR Absorption and Abnormal IR Effects of Low-dimensional Nanomaterials

Sun Shi-Gang

1.
State Key Laboratory for Physical Chemistry of Solid Surfaces, Department of Chemistry, Institute of Physical Chemistry, Xiamen University, Xiamen　361005

Received Date: 5 January 2004
Available Online: 15 August 2004

Surface systems composed of low-dimensional nanomaterials have been attracted extensive attentions and applied in many fields such as electrocatalysis, magnetism, energy storage and sensing. The enhanced IR absorption and abnormal IR effects are their anomalous IR optical properties. This paper reviews our recent progress in studying the enhanced IR absorption and abnormal IR effects of low-dimensional nanomaterials. The study consists of the systematic preparation of nanometer scale-thin films and nanoparticles and building surface nanostructures that exhibit anomalous IR properties, as well as in the development of surface combinatorial method, etc. The study is of importance in revealing the intrinsic relationship between anomalous IR optical property and nanostructure of low-dimensional nanomaterials, and in developing related fundamentals.
- Low-dimensional nanomaterials;Surface system;Enhanced IR absorption;　Abnormal IR effects;Electrocatalysis;In situ FTIRS
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