We describe an exact hard-spheres scattering model for calculating the gas phase
mobilities of polyatomic ions. Ion mobility measurements have recently been used to deduce …

Silicon is the most important semiconducting material in the microelectronics industry. If current
miniaturization trends continue, minimum device features will soon approach the size of …

Traveling wave ion mobility spectrometry (TW IMS) is a new IMS method implemented in the
Synapt IMS/mass spectrometry system (Waters). Despite its wide adoption, the foundations …

Here we present a guide to ion mobility mass spectrometry experiments, which covers both
linear and nonlinear methods: what is measured, how the measurements are done, and how …

Over the last decade, scientific and engineering interests have been shifting from conventional
ion mobility spectrometry (IMS) to field asymmetric waveform ion mobility spectrometry (…

The fact that the melting points of nanoparticles are always lower than those of the
corresponding bulk material is a paradigm supported by extensive experimental data for a large …

The utility of ion mobility spectrometry (IMS) for separation of mixtures and structural
characterization of ions has been demonstrated extensively, including in biological and …

Field asymmetric waveform ion mobility spectrometry (FAIMS) has emerged as a powerful
tool of broad utility for separation and characterization of gas-phase ions, especially in …

We describe a novel method for the structural optimization of molecular systems. Similar to
genetic algorithms (GA), our approach involves an evolving population in which new …

Mobilities in helium gas for isomers belonging to the major structural families of carbon clusters
identified in drift tube studies (chains, monocyclic and bicyclic rings, graphite sheets, and …