148 citations · 404 across the 9 of their papers we have counts for
9 papers
Tuning Terahertz Optomechanics of MoS2 Bilayers with Homogeneous In-plane Strain
S. Patel, Jose D. Mella, S. Puri +2
Homogeneous in-plane biaxial tensile strain strengthens the out-of-plane van der Waals (vdW) interaction in \MoS\ bilayers (BLs) and can be used to fine-tune their terahertz (THz)…
Statistics of Strongly Coupled Defects in Superconducting Qubits
S. Weeden, D. C. Harrison, S. Patel +8
Decoherence in superconducting qubits is dominated by defects that reside at amorphous interfaces. Interaction with discrete defects results in dropouts that complicate qubit opera…
Biaxial strain tuning of excitons in monolayer MoSe by high-temperature physical vapor deposition
S. Patel, T. Faltermeier, S. Puri +6
We present strain tuning of excitonic emission in monolayer MoSe by using a high-temperature physical vapor deposition (PVD). The use of two amorphous substrates, SiN$_{4…
Phonon downconversion to suppress correlated errors in superconducting qubits
V. Iaia, J. Ku, A. Ballard +6
Quantum error correction can preserve quantum information in the presence of local errors, but correlated errors are fatal. For superconducting qubits, high-energy particle impacts…
Spurious Antenna Modes of the Transmon Qubit
O. Rafferty, S. Patel, C. H. Liu +4
Superconducting qubits are resonant absorbers of pair-breaking radiation. The metal pads that form the qubit capacitance support standing wave modes at frequencies of order 100~GHz…
Low-Temperature Saturation of the Dephasing Time and Effects of Microwave Radiation on Open Quantum Dots
A. G. Huibers, J. A. Folk, S. R. Patel +3
The dephasing time of electrons in open semiconductor quantum dots, measured using ballistic weak localization, is found to saturate below ~ 100 mK, roughly twice the electron base…
Statistics of Coulomb Blockade Peak Spacings
S. R. Patel, S. M. Cronenwett, D. R. Stewart +6
Distributions of Coulomb blockade peak spacing are reported for large ensembles of both unbroken (magnetic field B = 0) and broken (B <> 0) time reversal symmetry in GaAs quantum d…
Mesoscopic Fluctuations of Elastic Cotunneling in Coulomb Blockaded Quantum Dots
S. M. Cronenwett, S. R. Patel, C. M. Marcus +2
We report measurements of mesoscopic fluctuations of elastic cotunneling in Coulomb blockaded quantum dots. Unlike resonant tunneling on Coulomb peaks, cotunneling in the valleys i…
Quantum Chaos in Open versus Closed Quantum Dots: Signatures of Interacting Particles
C. M. Marcus, S. R. Patel, A. G. Huibers +8
This paper reviews recent studies of mesoscopic fluctuations in transport through ballistic quantum dots, emphasizing differences between conduction through open dots and tunneling…