activity
20032026
most citedCharge sensing and controllable tunnel coupling in a Si/SiGe double quantum dot

97 citations · 498 across the 23 of their papers we have counts for

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Showing 2025Show all

5 papers · 1 filter

cond-mat.mes-hall2025

Active Noise Reduction in Si/SiGe Gated Quantum Dots

Rajat Bharadwaj, Parvathy Gireesan, Harikrishnan Sundaresan +5

Solid-state quantum technologies such as quantum dot qubits and quantum electrical metrology circuits rely on quantum phenomena at ultra-low energies, making them highly sensitive…

cond-mat.mes-hall2025

Density-driven scattering and valley splitting in undoped Si/SiGe two-dimensional electron system

Lucky Donald Lyngdoh Kynshi, Umang Soni, Chithra H Sharma +7

Undoped Si-SiGe two-dimensional electron gas (2DEG) provide an ideal platform for hosting quantum-dot spin-qubits owing enhanced spin dephasing times and compatibility with standar…

cond-mat.mes-hall2025

Overdamped van der Waals Josephson junctions by area engineering

Annu Anns Sunny, H Choubey, A Khola +4

Van der Waals (vW) Josephson junctions (JJs) realized by stacking materials such as few-layered NbSe2, offers a new landscape to realize superconducting quantum devices with superi…

cond-mat.mes-hall2025

Refining Au/Sb alloyed ohmic contacts in undoped Si/SiGe strained quantum wells

LuckyDonald L Kynshi, Umang Soni, Chithra H Sharma +2

Shallow undoped Si/SiGe quantum wells are the leading platforms for hosting quantum processors based on spin-qubits. The ohmic contacts to the electron gas in these systems are acc…

cond-mat.mes-hall2025

Shot-noise-driven macroscopic vibrations and displacement transduction in quantum tunnel junctions

Prasanta Kumbhakar, Anusha Shanmugam, Akhileshwar Mishra +4

Inherent randomness and the resulting stochastic behavior of fundamental particles manifested as quantum noise put a lower bound on measurement imprecision in the quantum measureme…