Link to the publication:
Franchin, A., Downard, A. J., Kangasluoma, J., Nieminen, T., Lehtipalo, K., Steiner, G., Manninen, H. E., Petäjä, T., Flagan, R. C., and Kulmala, M.
"A new high transmission inlet for the Caltech nano-RDMA for size distribution measurements of sub-3 nm ions at ambient concentrations",
Atmos. Meas. Tech. Discuss., 8, 5847-5876, doi:10.5194/amtd-8-5847-2015, 2015