Single-electron current sources: Toward a refined definition of the ampere
The control of electrons at the level of the elementary charge e was demonstrated
experimentally already in the 1980s. Ever since, the production of an electrical current ef, or …
experimentally already in the 1980s. Ever since, the production of an electrical current ef, or …
Non-adiabatic quantized charge pumping with tunable-barrier quantum dots: a review of current progress
B Kaestner, V Kashcheyevs - Reports on Progress in Physics, 2015 - iopscience.iop.org
Precise manipulation of individual charge carriers in nanoelectronic circuits underpins
practical applications of their most basic quantum property—the universality and invariance …
practical applications of their most basic quantum property—the universality and invariance …
Milestones toward Majorana-based quantum computing
We introduce a scheme for preparation, manipulation, and read out of Majorana zero modes
in semiconducting wires with mesoscopic superconducting islands. Our approach …
in semiconducting wires with mesoscopic superconducting islands. Our approach …
Weyl josephson circuits
We introduce Weyl Josephson circuits: small Josephson junction circuits that simulate Weyl
band structures. We first formulate a general approach to design circuits that are analogous …
band structures. We first formulate a general approach to design circuits that are analogous …
Hybrid single-electron transistor as a source of quantized electric current
The basis of synchronous manipulation of individual electrons in solid-state devices was laid
by the rise of single electronics about two decades ago,,. Ultrasmall structures in a low …
by the rise of single electronics about two decades ago,,. Ultrasmall structures in a low …
Transconductance quantization in a topological Josephson tunnel junction circuit
Superconducting circuits incorporating Josephson tunnel junctions are widely used for
fundamental research as well as for applications in fields such as quantum information and …
fundamental research as well as for applications in fields such as quantum information and …
Experimental determination of the Berry phase in a superconducting charge pump
We present the first measurements of the Berry phase in a superconducting Cooper pair
pump. A fixed amount of Berry phase is accumulated to the quantum-mechanical ground …
pump. A fixed amount of Berry phase is accumulated to the quantum-mechanical ground …
Parallel pumping of electrons
VF Maisi, YA Pashkin, S Kafanov, JS Tsai… - New Journal of …, 2009 - iopscience.iop.org
We present the simultaneous operation of ten single-electron turnstiles leading to one order
of magnitude increase in current level up to 100 pA. Our analysis of device uniformity and …
of magnitude increase in current level up to 100 pA. Our analysis of device uniformity and …
Thermal-error regime in high-accuracy gigahertz single-electron pumping
Single-electron pumps based on semiconductor quantum dots are promising candidates for
the emerging quantum standard of electrical current. They can transfer discrete charges with …
the emerging quantum standard of electrical current. They can transfer discrete charges with …
Thouless pumping in Josephson junction arrays
Recent advancements in fabrication techniques have enabled unprecedented clean
interfaces and gate tunability in semiconductor-superconductor heterostructures. Inspired by …
interfaces and gate tunability in semiconductor-superconductor heterostructures. Inspired by …