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Figure 1
Schematic diagram of the coaxial helium electrospray (CHeES) aerosol injector. (a) After aerosolization in the CHeES nozzle, the resulting particle beam is neutralized, passes a skimmer stage and is focused by an aerodynamic lens stack into the X-ray interaction chamber to collect diffraction patterns. (b) The CHeES nozzle is designed to initiate a coaxial sample and electrospray buffer flow in the Taylor cone under a CO2 gas sheet atmosphere to protect aerosol formation against corona discharge.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 32| Part 4| July 2025| Pages 849-860
https://doi.org/10.1107/S1600577525003686
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