Gregory L. Snider
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View article: Electron charge dynamics in metal-dot QCA cell using gate reflectometry
Electron charge dynamics in metal-dot QCA cell using gate reflectometry Open
Quantum-dot cellular automata (QCA) is a field-coupled computational paradigm [C. S. Lent et al., Nanotechnology 4, 49 (1993)] that encodes binary information through the positions of single electrons within quantum-dot cells. In this work…
View article: Overcoming challenges in single electron charge detection of nanoscale dipoles
Overcoming challenges in single electron charge detection of nanoscale dipoles Open
Single-electron transistors (SETs) can serve as electrometers to sense single-electron charge switching in nanoscale objects. A sub-20 nm metal double-dot (DD) structure, separated by a tunnel barrier, essentially functions as a dipole, an…
View article: Radio Frequency Reflectometry of Single-Electron Box Arrays for Nanoscale Voltage Sensing Applications
Radio Frequency Reflectometry of Single-Electron Box Arrays for Nanoscale Voltage Sensing Applications Open
Single-electron tunneling transistors (SETs) and boxes (SEBs) exploit the phenomenon of Coulomb blockade to achieve unprecedented charge sensitivities. Single-electron boxes, however, despite their simplicity compared to SETs, have rarely …
View article: Tunable, Hardware-Based Quantum Random Number Generation Using Coupled Quantum Dots
Tunable, Hardware-Based Quantum Random Number Generation Using Coupled Quantum Dots Open
Random numbers are a valuable commodity in gaming and gambling, simulation, conventional and quantum cryptography, and in non-conventional computing schemes such as stochastic computing. We propose to generate a random bit using a position…
View article: Metal-Insulator-Metal Single Electron Transistors with Tunnel Barriers Prepared by Atomic Layer Deposition
Metal-Insulator-Metal Single Electron Transistors with Tunnel Barriers Prepared by Atomic Layer Deposition Open
Single electron transistors are nanoscale electron devices that require thin, high-quality tunnel barriers to operate and have potential applications in sensing, metrology and beyond-CMOS computing schemes. Given that atomic layer depositi…