Well-Aligned “Nano-Box-Beams” of SnO2

Authors


  • This work was supported by the Office of Science, Department of Energy under grant no. DE-FG02-01ER15220, Department of Energy National Energy Technology Laboratory under grant no. DE-FG26-01NT41274, and by the Georgia Institute of Technology Molecular Design Institute under prime contract N00014-95-1-1116 from the Office of Naval Research. The authors acknowledge Dr. Yong Ding for his assistance in HRTEM analysis.

Abstract

A new nanostructure, a “nano-box-beam”, of tin dioxide has been synthesized using a vapor deposition process in open atmosphere (see Figure). Each as-grown SnO2 nanotube is a single crystal with four {110} peripheral surfaces and [001] growth direction. The new nanostructure could be used in devices such as nanobatteries, nanoscale fuel cells, and nanosensors.

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