Voltage gated ion and molecule transport in engineered nanochannels: theory, fabrication and applications
Explore the source record for details and available documents.
bio-inspired, energy storage (including batteries ↗
Engineering topics
Reed, Mark A
Publications and source records attributed to Reed, Mark A.
System and method for trapping and measuring a charged particle in a liquid
A system and method for trapping a charged particle is disclosed. A time-varying periodic multipole electric potential is generated in a trapping volume. A charged particle under the influence of the multipole electric field is confined to the trapping volume. A three electrode configuration giving rise to a 3D Paul trap and a four planar electrode configuration giving rise to a 2D Paul trap are disclosed.
59 BASIC BIOLOGICAL SCIENCES↗
Record High Efficiency Single-Walled Carbon Nanotube/Silicon p-n Junction Solar Cells
Explore the source record for details and available documents.
bio-inspired, energy storage (including batteries ↗
System and method for trapping and measuring a charged particle in a liquid
A system and method for trapping a charged particle is disclosed. A time-varying periodic multipole electric potential is generated in a trapping volume. A charged particle under the influence of the multipole electric field is confined to the trapping volume. A three electrode configuration giving rise to a 3D Paul trap and a four planar electrode configuration giving rise to a 2D Paul trap are disclosed.
47 OTHER INSTRUMENTATION↗
Tunable Aqueous Virtual Micropore
A charged microparticle can be trapped in an aqueous environment by forming a narrow virtual pore - a cylindrical space region in which the particle motion in the radial direction is limited by forces emerging from dynamical interactions of the particle charge and dipole moment with an external radiofrequency quadrupole electric field. If the particle satisfies the trap stability criteria, its mean motion is reduced exponentially with time due to the viscosity of the aqueous environment; thereafter the long-time motion of particle is subject only to random, Brownian fluctuations, whose magnitude, influenced by the electrophoretic and dielectrophoretic effects and added to the particle size, determines the radius of the virtual pore, which is demonstrated by comparison of computer simulations and experiment. The measured size of the virtual nanopore could be utilized to estimate the charge of a trapped micro-object.
99 GENERAL AND MISCELLANEOUS↗