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Semiconductive Nanotube Array Constructed from Giant [Pb(II)18I54(I2)9] Wheel Clusters
Guan-E Wang1, Gang Xu2, Bin-Wen Liu1
1State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Yangqiao west road 155#, Fuzhou, Fujian 350002 (China).
Angewandte Chemie (International Ed. in English)
|November 10, 2015
Summary
Researchers created a novel metal halide crystalline nanotube array from a unique giant wheel cluster. This material exhibits semiconductivity and highly anisotropic conductivity, opening doors for new electrical applications.
Area of Science:
- Materials Science
- Solid-State Chemistry
- Nanotechnology
Background:
- Crystalline nanotube arrays offer potential for advanced electrical applications.
- Metal halide compounds are a versatile class of materials with diverse properties.
Purpose of the Study:
- To report the first metal halide-based crystalline nanotube array.
- To characterize the structure and electrical properties of this novel material.
Main Methods:
- Synchrotron X-ray diffraction was used to determine the crystal structure.
- Electrical properties of the single crystal were investigated.
Main Results:
- The nanotube array is constructed from a giant [Pb(II)18I54(I2)9] wheel cluster.
- The compound exhibits typical semiconductivity.
- Highly anisotropic conductivity was observed in the single crystal.
Conclusions:
- The successful synthesis of this metal halide crystalline nanotube array represents a significant advancement.
- The observed semiconductivity and anisotropic conductivity highlight its potential for specialized electrical devices.
