Zobrazeno 1 - 10
of 446
pro vyhledávání: '"Briggs, G. Andrew D."'
To build a large scale quantum circuit comprising millions of cryogenic qubits will require an efficient way to supply large numbers of classic control signals. Given the limited number of direct connections allowed from room temperature, multiple le
Externí odkaz:
http://arxiv.org/abs/2403.18993
Autor:
Bian, Xinya, Joyce, Hannah J, Smith, Charles G, Kelly, Michael J, Briggs, G Andrew D, Mol, Jan A
In this paper, we present a reconfigurable multiplex (MUX) setup that increases the throughput of electrical characterisation at cryogenic temperature. The setup separates the MUX circuitry from quantum device under test (qDUT), allowing qDUT chips t
Externí odkaz:
http://arxiv.org/abs/2403.18987
Autor:
Chen, Zhixin, Grace, Iain M., Woltering, Steffen L., Chen, Lina, Gee, Alex, Baugh, Jonathan, Briggs, G. Andrew D., Bogani, Lapo, Mol, Jan A., Lambert, Colin J., Anderson, Harry L., Thomas, James O.
An unresolved challenge facing electronics at a few-nm scale is that resistive channels start leaking due to quantum tunneling. This affects the performance of nanoscale transistors, with single-molecule devices displaying particularly low switching
Externí odkaz:
http://arxiv.org/abs/2304.08535
Autor:
Chen, Zhixin, Deng, Jie-Ren, Hou, Songjun, Bian, Xinya, Swett, Jacob L., Wu, Qingqing, Baugh, Jonathan, Briggs, G. Andrew D., Mol, Jan A., Lambert, Colin J., Anderson, Harry L., Thomas, James O.
Quantum interference in nano-electronic devices could lead to reduced-energy computing and efficient thermoelectric energy harvesting. When devices are shrunk down to the molecular level it is still unclear to what extent electron transmission is pha
Externí odkaz:
http://arxiv.org/abs/2205.08499
Autor:
Bian, Xinya, Chen, Zhixin, Sowa, Jakub K., Evangeli, Charalambos, Limburg, Bart, Swett, Jacob L., Baugh, Jonathan, Briggs, G. Andrew D., Anderson, Harry L., Mol, Jan A., Thomas, James O.
The interplay between nuclear and electronic degrees of freedom strongly influences molecular charge transport. Herein, we report on transport through a porphyrin dimer molecule, weakly coupled to graphene electrodes, that displays sequential tunneli
Externí odkaz:
http://arxiv.org/abs/2202.12682
Autor:
Schuff, Jonas, Lennon, Dominic T., Geyer, Simon, Craig, David L., Fedele, Federico, Vigneau, Florian, Camenzind, Leon C., Kuhlmann, Andreas V., Briggs, G. Andrew D., Zumbühl, Dominik M., Sejdinovic, Dino, Ares, Natalia
Publikováno v:
Quantum 7, 1077 (2023)
Pauli spin blockade (PSB) can be employed as a great resource for spin qubit initialisation and readout even at elevated temperatures but it can be difficult to identify. We present a machine learning algorithm capable of automatically identifying PS
Externí odkaz:
http://arxiv.org/abs/2202.00574
Autor:
Thomas, James O., Sowa, Jakub K., Limburg, Bart, Bian, Xinya, Evangeli, Charalambos, Swett, Jacob L., Tewari, Sumit, Baugh, Jonathan, Schatz, George C., Briggs, G. Andrew D., Anderson, Harry L., Mol, Jan A.
Many-body electron interactions are at the heart of chemistry and solid-state physics. Understanding these interactions is crucial for the development of molecular-scale quantum and nanoelectronic devices. Here, we investigate single-electron tunneli
Externí odkaz:
http://arxiv.org/abs/2105.00487
Autor:
Harzheim, Achim, sowa, Jakub K., Swett, Jacob L., Briggs, G. Andrew D., Mol, Jan A., Gehring, Pascal
Publikováno v:
Phys. Rev. Research 2, 013140 (2020)
The power factor of a thermoelectric device is a measure of the heat-to-energy conversion efficiency in nanoscopic devices. Yet, even as interest in low-dimensional thermoelectric materials has increased, experimental research on what influences the
Externí odkaz:
http://arxiv.org/abs/1906.05401
Autor:
Mergenthaler, Matthias, Nersisyan, Ani, Patterson, Andrew, Esposito, Martina, Baumgartner, Andreas, Schönenberger, Christian, Briggs, G. Andrew D., Laird, Edward A., Leek, Peter J.
Publikováno v:
Phys. Rev. Applied 15, 064050 (2021)
Hybrid circuit quantum electrodynamics (QED) involves the study of coherent quantum physics in solid state systems via their interactions with superconducting microwave circuits. Here we present an implementation of a hybrid superconducting qubit tha
Externí odkaz:
http://arxiv.org/abs/1904.10132
Autor:
Thomas, James O., Limburg, Bart, Sowa, Jakub K., Willick, Kyle, Baugh, Jonathan, Briggs, G. Andrew D., Gauger, Erik M., Anderson, Harry L., Mol, Jan A.
Publikováno v:
Nat. Commun. 10, 4628 (2019)
Off-resonant charge transport through molecular junctions has been extensively studied since the advent of single-molecule electronics and it is now well understood within the framework of the non-interacting Landauer approach. Conversely, gaining a
Externí odkaz:
http://arxiv.org/abs/1812.07562