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Cambridge University Press, Microscopy and Microanalysis, S2(19), p. 472-473, 2013

DOI: 10.1017/s1431927613004352

American Institute of Physics, Review of Scientific Instruments, 3(85), p. 033704

DOI: 10.1063/1.4867903

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Gas mixing system for imaging of nanomaterials under dynamic environments by environmental transmission electron microscopy

This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

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Abstract

A gas mixing manifold system that is capable of delivering a stable pressure stream of a desired composition of gases into an environmental transmission electron microscope has been developed. The system is designed to provide a stable imaging environment upon changes of either the composition of the gas mixture or upon switching from one gas to another. The design of the system is described and the response of the pressure inside the microscope, the sample temperature, and sample drift in response to flow and composition changes of the system are reported. (C) 2014 AIP Publishing LLC.