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 …

First-principles study of MoS2, phosphorene and graphene based single electron transistor for gas sensing applications

SJ Ray - Sensors and Actuators B: Chemical, 2016 - Elsevier
Two dimensional single crystals like graphene, transition metal dichalcogenides,
phosphorene, etc. can be useful for sensing applications due to their enhanced surface to …

Gigahertz single-electron pumping in silicon with an accuracy better than 9.2 parts in 107

G Yamahata, SP Giblin, M Kataoka, T Karasawa… - Applied Physics …, 2016 - pubs.aip.org
High-speed and high-accuracy pumping of a single electron is crucial for realizing an
accurate current source, which is a promising candidate for a quantum current standard …

Evidence for universality of tunable-barrier electron pumps

SP Giblin, A Fujiwara, G Yamahata, MH Bae, N Kim… - Metrologia, 2019 - iopscience.iop.org
We review recent precision measurements on semiconductor tunable-barrier electron
pumps operating in a ratchet mode. Seven studies on five different designs of pumps have …

An accurate single-electron pump based on a highly tunable silicon quantum dot

A Rossi, T Tanttu, KY Tan, I Iisakka, R Zhao… - Nano …, 2014 - ACS Publications
Nanoscale single-electron pumps can be used to generate accurate currents, and can
potentially serve to realize a new standard of electrical current based on elementary charge …

Gigahertz single-trap electron pumps in silicon

G Yamahata, K Nishiguchi, A Fujiwara - Nature communications, 2014 - nature.com
Manipulation of single electrons is the key to developing ultimate electronics such as single-
electron-based information processors and electrical standards in metrology. Especially …

DNA and RNA detection using graphene and hexagonal boron nitride based nanosensor

S Rani, SJ Ray - Carbon, 2021 - Elsevier
Van der Waals heterostructure made of various Two-dimensional (2D) layered materials can
offer structural versatility and engineered functionality of the constituent layers, Graphene …

Thermal-error regime in high-accuracy gigahertz single-electron pumping

R Zhao, A Rossi, SP Giblin, JD Fletcher, FE Hudson… - Physical Review …, 2017 - APS
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 …

Practical quantum realization of the ampere from the elementary charge

J Brun-Picard, S Djordjevic, D Leprat, F Schopfer… - Physical Review X, 2016 - APS
One major change of the future revision of the International System of Units is a new
definition of the ampere based on the elementary charge e. Replacing the former definition …

Detection of gas molecule using C3N island single electron transistor

S Rani, SJ Ray - Carbon, 2019 - Elsevier
C 3 N is a recently discovered 2D layered material structurally similar to graphene, which
has demonstrated immense prospect for future nanoelectronics. In this work, we have …