activity
19982003
most citedLarge-amplitude oscillation dynamics and domain suppression in a superlattice Bloch oscillator

25 citations · 59 across the 6 of their papers we have counts for

collaborators

6 papers

physics.ed-ph2003★ 16 cited

The Thomas Precession Factor in Spin-Orbit Interaction

Herbert Kroemer

The origin of the Thomas factor 1/2 in the spin-orbit hamiltonian can be understood by considering the case of a classical electron moving in crossed electric and magnetic fields c…

cond-mat.mes-hall2003

Wave Packet Dynamics in a Biased Finite-Length Superlattice

Herbert Kroemer

In a superlattice containing a finite number of periods, the allowed values of the Bloch wave number form a discrete set, and the dynamics of an electron through k-space under the…

cond-mat.mes-hall2000★ 25 cited

Large-amplitude oscillation dynamics and domain suppression in a superlattice Bloch oscillator

Herbert Kroemer

We analyze the current dynamics of a superlattice Bloch oscillator under conditions where, in addition to the dc bias field causing a negative differential ac conductivity, a simil…

cond-mat.mes-hall2000★ 9 cited

On the nature of the negative-conductivity resonance in a superlattice Bloch oscillator

Herbert Kroemer

Adding a high-frequency ac component to the bias field of a superlattice induces a synchronous modulation of the velocity with which the electrons traverse the Brillouin zone. In t…

cond-mat.mes-hall1999★ 3 cited

On the magnetoresistance anisotropy of a 2-dimensional electron gas with large half-integer filling factors

Herbert Kroemer

The unsymmetric confinement of the electrons in a typical 2-dimensional electron gas (2DEG) breaks the full cubic symmetry of the in-plane transport properties. A rigorous invarian…

cond-mat.supr-con1998★ 6 cited

Quasiparticle dynamics in ballistic weak links under weak voltage bias: An elementary treatment

Herbert Kroemer

A simple one-dimensional model for SNS weak links in the ballistic limit is presented. In the presence of a bias voltage, the quasiparticle state at any given instant of time is de…