activity
20222025
most citedA unified realization of electrical quantities from the quantum International System of Units

8 citations · 8 across the 9 of their papers we have counts for

collaborators

9 papers

cond-mat.mes-hall2025

From Wye-Delta to Cross-Square Recursion Configurations in Graphene-Based Quantum Hall Arrays

Ngoc Thanh Mai Tran, Marta Musso, Dominick S. Scaletta +8

In electrical metrology, the quantum Hall effect is accessed at the Landau level filling factor ν = 2 plateau to define and disseminate the unit of electrical resistance (ohm). The…

cond-mat.mes-hall2025

Influences of the Minkowski-Bouligand Dimension on Graphene-Based Quantum Hall Array Designs

Dominick S. Scaletta, Ngoc Thanh Mai Tran, Marta Musso +7

This work elaborates on how one may develop high-resistance quantized Hall array resistance standards (QHARS) by using star-mesh transformations for element count minimization. Ref…

cond-mat.mes-hall2025

Implementing Pseudofractal Designs in Graphene-Based Quantum Hall Arrays using Minkowski-Bouligand Algorithms

Dominick S. Scaletta, Ngoc Thanh Mai Tran, Marta Musso +5

This work introduces a pseudofractal analysis for optimizing high-resistance graphene-based quantized Hall array resistance standards (QHARS). The development of resistance standar…

cond-mat.mes-hall2024

Constructing 100 MΩ and 1 GΩ Resistance Standards via Star-Mesh Transformations

Dean G. Jarrett, Albert F. Rigosi, Dominick S. Scaletta +7

A recent mathematical framework for optimizing resistor networks to achieve values in the MΩ through GΩ levels was employed for two specific cases. Objectives here include proof of…

cond-mat.mes-hall2023

Fractal-like star-mesh transformations using graphene quantum Hall arrays

Dominick S. Scaletta, Swapnil M. Mhatre, Ngoc Thanh Mai Tran +10

A mathematical approach is adopted for optimizing the number of total device elements required for obtaining high effective quantized resistances in graphene-based quantum Hall arr…

cond-mat.mes-hall2023★ 8 cited

A unified realization of electrical quantities from the quantum International System of Units

Linsey K. Rodenbach, Jason M. Underwood, Ngoc Thanh Mai Tran +12

In the revised International System of Units (SI), the ohm and the volt are realized from the von Klitzing constant and the Josephson constant, and a practical realization of the a…

cond-mat.mes-hall2023

Star-Mesh Quantized Hall Array Resistance Devices

Dean G. Jarrett, Ching-Chen Yeh, Shamith U. Payagala +10

Advances in the development of graphene-based technology have enabled improvements in DC resistance metrology. Devices made from epitaxially grown graphene have replaced the GaAs-b…

cond-mat.mes-hall2022

Chromium-Doped Bismuth Antimony Telluride for Future Quantum Hall Resistance Standards

Albert F. Rigosi Linsey K. Rodenbach, Alireza R. Panna, Shamith U. Payagala +10

Since 2017, epitaxial graphene has been the base material for the US national standard for resistance. A future avenue of research within electrical metrology is to remove the need…

cond-mat.mes-hall2022

Designs for programmable quantum resistance standards based on epitaxial graphene p-n junctions

Jiuning Hu, Albert F. Rigosi, Mattias Kruskopf +13

We report the fabrication and measurement of top gated epitaxial graphene p-n junctions where exfoliated hexagonal boron nitride (h-BN) is used as the gate dielectric. The four-ter…