551 citations · 1.5k across the 17 of their papers we have counts for
15 papers · 1 filter
Single-photon detection using high-temperature superconductors
I. Charaev, D. A. Bandurin, A. T. Bollinger +10
The detection of individual quanta of light is important for quantum computation, fluorescence lifetime imaging, single-molecule detection, remote sensing, correlation spectroscopy…
Colossal transverse magnetoresistance due to nematic superconducting phase fluctuations in a copper oxide
Jonatan Wårdh, Mats Granath, Jie Wu +3
Electronic anisotropy (or `nematicity') has been detected in all main families of cuprate superconductors by a range of experimental techniques -- electronic Raman scattering, THz…
Electron pairing in the pseudogap state revealed by shot noise in copper-oxide junctions
Panpan Zhou, Liyang Chen, Yue Liu +7
In the quest to understand high-temperature superconductivity in copper oxides, a vigorous debate has been focused on the pseudogap - a partial gap that opens over portions of the…
Surface Josephson plasma waves in a high-temperature superconductor
Q. Lu, A. T. Bollinger, X. He +3
Electron density oscillations with acoustic dispersions and sustained at boundaries between different media provide information about surface and interface properties of hetero-str…
Tunneling spectroscopy of c-axis epitaxial cuprate junctions
Panpan Zhou, Liyang Chen, Ilya Sochnikov +6
Atomically precise epitaxial structures are unique systems for tunneling spectroscopy that minimize extrinsic effects of disorder. We present a systematic tunneling spectroscopy st…
Insulator to Metal Transition in WO Induced by Electrolyte Gating
X. Leng, J. Pereiro, J. Strle +8
Tungsten oxide and its associated bronzes (compounds of tungsten oxide and an alkali metal) are well known for their interesting optical and electrical characteristics. We have mod…
Frequency dispersion of nonlinear response of thin superconducting films in Berezinskii-Kosterlitz-Thouless state
Scott Dietrich, William Mayer, Sean Byrnes +4
The effects of microwave radiation on the transport properties of atomically thin films were studied in the 0.1-13 GHz frequency range. Resistance changes induc…
Fluctuating charge density waves in a cuprate superconductor
Darius H. Torchinsky, Fahad Mahmood, Anthony T. Bollinger +2
Cuprate materials hosting high-temperature superconductivity (HTS) also exhibit various forms of charge and/or spin ordering whose significance is not fully understood. To date, st…
Emergence of superconductivity from the dynamically heterogeneous insulating state in La_{2-x}Sr_{x}CuO_{4}
Xiaoyan Shi, G. Logvenov, A. T. Bollinger +3
A central issue for copper oxides is the nature of the insulating ground state at low carrier densities and the emergence of high-temperature superconductivity from that state with…
High-temperature interface superconductivity between metallic and insulating cuprates
A. Gozar, G. Logvenov, L. Fitting Kourkoutis +4
High-temperature superconductivity confined to nanometer-size interfaces has been a long standing goal because of potential applications^{1,2} and the opportunity to study quantum…
Determination of the Superconductor-Insulator Phase Diagram for One-Dimensional Wires
A. T. Bollinger, R. C. Dinsmore, A. Rogachev +1
We establish the superconductor-insulator phase diagram for quasi-one dimensional wires by measuring a large set of MoGe nanowires. This diagram is consistent with the Chakravarty-…
Magnetic field enhancement of superconductivity in ultra-narrow wires
A. Rogachev, T. -C. Wei, D. Pekker +3
We study the effect of an applied magnetic field on sub-10nm wide MoGe and Nb superconducting wires. We find that magnetic fields can enhance the critical supercurrent at low tempe…
Influence of high magnetic fields on superconducting transition of one-dimensional Nb and MoGe nanowires
A. Rogachev, A. T. Bollinger, A. Bezryadin
The effects of strong magnetic field on superconducting Nb and MoGe nanowires with diameter nm have been studied. We have found that the Langer-Ambegaokar-McCumber-Halperi…
The effect of morphology on the superconductor-insulator transition in 1-D nanowires
A. T. Bollinger, A. Rogachev, M. Remeika +1
We study the effect of morphology on the low temperature behavior of superconducting nanowires of length 100 nm. A well-defined superconductor-insulator transition (SIT) i…
Phase slips in superconducting films with constrictions
Sang L. Chu, A. T. Bollinger, A. Bezryadin
A system of two coplanar superconducting films seamlessly connected by a bridge is studied. We observe two distinct resistive transitions as the temperature is reduced. The first o…