FAIMS
A technology not a technique!
There is either high resolution and low sensitivity with one configuration or low resolution and high sensitivity with an alternative configuration.
see FAIMS.com;
see Owlstone FAIMS chip;
see Russell, J., "Redefining high-resolution mass spec," Genetic Engineering & Biotechnology News 31, pages 42, 44, 46 (November 1, 2011).

Emitter for Low Flow ES
White, T. P., Wood, T. D., "An alternative emitter for low-flow electrospray ionization," American Biotechnology Laboratory 20 pages 16, 18 (2002).

Ion Mobility Time-of-Flight Mass Spectrometer
Srebalus, C.A., Li, J., Marshall, W.S., Clemmer, D.E., "Gas-Phase Separations of Electrospray Peptide Libraries," Anal. Chem. 71, pages 3918-3927 (1999).

CE & ES Mass Spectrometry
Hau, J., Roberts, M., "Advantages of Pressurization in Capillary Electrophoresis/Electrospray Ionization Mass Spectrometry," Anal. Chem. 71, pages 3977-3984 (1999).

Comparison of Conventinal, Narrow-bore & Capillary Liquid Chromatography/Mass Spectrometry for Electrospray Ionization Mass Spectrometry: Practical Considerations
Abian, J., OOsterkamp, A.J., Gelphi, E., J Mass Spectrom 34, pages 244-254 (1999).

Electrospray in Flight: Orthogonal Acceleration Brings the Advantages of Time of Flight to Electrospray
Henry, C.M., Anal. Chem. 71 p 197A-201A (1999).

Comparison of Microspray & Nanospray
Warriner, R.N., Craze, A.S., Games, D.E., Lane, S.J., Rapid Commun. Mass Spectrom. 12, pages 1143-1149 (1998).

Electrospray Continues to Evolve
Henry, C., Anal. Chem. 69, pages 427A-432A (1997).

Electrospray MS: Charging Full Stream Ahead
Voress, L., Anal. Chem. 66, pages 481A-486A (1995).

LC/MS Update and Soft Ionization (a bimonthly international journal)
HD Science, 242 N. James Street, Tower Office Park, Suite 202, Newport, Wilmington, DE 19804-3168, USA, Phone: 302-994-8026, Fax: 302-994-8837. Out of Print.