Hitachi in-situ environmental transmission electron microscope H-9500

Hitachi in-situ environmental transmission electron microscope H-9500

Product Introduction

H-9500 is a 300kV in-situ environmental transmission electron microscope, which is characterized by its ability to perform real-time in-situ observation. Compared to ordinary transmission electron microscopy, H-9500 can achieve in-situ observation of samples under different conditions (such as gas, heating, etc.) while ensuring high resolution. Similarly, compared to transmission electron microscopy for in-situ observation of sample rods, the sample operation space of H-9500 is larger, and there is no need to worry about damage to the sealed chamber of the sample rod. The resolution is less affected by the environment, and it can achieve efficient operation of multiple gasesObservation of rate is a true in-situ environmental transmission electron microscope.

The main features of Hitachi in-situ environmental transmission electron microscope H-9500 are:

Efficient and fast digital electron microscope

Realize electron beam emission under 300kV high voltage (automatic mode) within 5 minutes, with a sample change time of 1 minute.

Fast and slow dual-mode camera system

Optional electronic direct imaging camera for high-speed in-situ observation

Stable and reliable 5-axis sample stage, low-speed or high-speed sample stage

Sample location memory tracking function

Excellent scalability

FIB expansion fixture, 3D sample rod (optional)

Image database

Easy to operate Windows graphical user interface

Technical Specifications:

Application fields:
As a true in-situ environmental transmission electron microscope, H-9500 is mainly used for in-situ environmental observation, such as observing various chemical reaction processes, observing the transformation process between different phases of the same material, and real-time observation of the working principle of various nanodevices. Therefore, H-9500 is suitable for multiple fields such as catalysts, fuel cells, nanomaterials and environmental safety, gas sensing components, geochemical materials, etc.

Application article:

[1] Xie1, D. G., Wang1, Z. J., Sun1, J., Li1-3, J., Ma1-4, E., & Shan1, Z. W. In situ study of the initiation of hydrogen bubbles at the aluminium metal/oxide interface. Nature Materials,2015, DOI: 10.1038/NMAT 4336.

[2] Jiang1, Y., Wang1, Y., Zhang2, Y. Y., Zhang1, Z. F., Yuan1, W. T., Sun3, C. H., Wei1, X., Brodsky4, C. N., Tsung4, C. K., Li1, J. X., Zhang5, X. F., Mao6, S. X., Zhang2, S. B. & Zhang1, Z. Direct observation of Pt nanocrystal coalescence induced by electron-excitation-enhanced van der Waals interactions. Nano Research, 2014, 7(3), 308-314.

[3] Peng, H. L., Chan, C. K., Meister, S., Zhang, X. F. & Cui, Y. Shape Evolution of Layer-Structured Bismuth Oxychloride Nanostructures via Low-Temperature Chemical Vapor Transport. Chem. Mater.2009, 21, 247-252.

[4] Vlier1, D. F., Wang1, C., Tripkovic1, D., Strmcnik1, D., Zhang2, X. F., Debe3, M. K., Atanasoski3, R. T., Markovic1, N. M. & Stamenkovic1, V. R. Mesostructured thin films as electrocatalysts with tunable composition and surface morphology. Nature Materials,2012, 11, 1051-1058.

[5] Huo, Z. Y., Tsung, C. K., Huang, W. Y., Zhang, X. F. & Yang, P. D. Sub-Two Nanometer Single Crystal Au Nanowires. Nano Lett. ,2008, 8, 2041-2044.