These devices can be used to create systems of geonium atoms, which can be represented as electrons bound to the Earth.
In 1995, Cirac and Zoller created the first controlled NOT quantum gate using one of these devices. These devices can be used to create systems of geonium atoms, which can be represented as electrons bound to the Earth. A magnetized nickel wire wrapped around one of these devices can create a bottle field, which can be used to measure the properties of its contents. These devices have been used to record the most accurate measurements of the electron's magnetic moment to date. Samples are sent into a quadrupole example of these devices and then spun in Fourier transform ICR (*) mass spectrometry. The development of one of these devices earned Hans Georg Dehmelt and Wolfgang Paul the 1989 Nobel Prize in Physics. A type of these devices used by CERN's ALPHA experiment to store antimatter was developed by Frans Michel Penning. For 10 points, name these devices that use combinations of electric and magnetic fields to isolate and capture charged particles.
In 1995, Cirac and Zoller created the first controlled NOT quantum gate using one of these devices.
ion traps [accept Penning traps until "Penning" is read; accept Paul traps until "Paul" is read; prompt on partial answer]