Bloch oscillations
describes the oscillation of a particle confined in a periodic potential when a constant force is acting on it
en-US/ˈblɑk ˌɑsəˈleɪʃənz/
en-GB/blɒk ˌɒsɪˈleɪʃənz/
describes the oscillation of a particle confined in a periodic potential when a constant force is acting on it