Nanoscale electric field imaging with an ambient scanning quantum sensor microscope

Autor: Ziwei Qiu, Assaf Hamo, Uri Vool, Tony X. Zhou, Amir Yacoby

Publikováno v: npj Quantum Information, Vol 8, Iss 1, Pp 1-7 (2022)

Abstract Nitrogen-vacancy (NV) center in diamond is a promising quantum sensor with remarkably versatile sensing capabilities. While scanning NV magnetometry is well-established, NV electrometry has been so far limited to bulk diamonds. Here we demon

Externí odkaz: https://doaj.org/article/caef12f3e1bf4f90ba6ee2ee8d686ce8

The Magnetic Genome of Two-Dimensional van der Waals Materials

Autor: Qing Hua Wang, Amilcar Bedoya-Pinto, Mark Blei, Avalon H. Dismukes, Assaf Hamo, Sarah Jenkins, Maciej Koperski, Yu Liu, Qi-Chao Sun, Evan J. Telford, Hyun Ho Kim, Mathias Augustin, Uri Vool, Jia-Xin Yin, Lu Hua Li, Alexey Falin, Cory R. Dean, Fèlix Casanova, Richard F. L. Evans, Mairbek Chshiev, Artem Mishchenko, Cedomir Petrovic, Rui He, Liuyan Zhao, Adam W. Tsen, Brian D. Gerardot, Mauro Brotons-Gisbert, Zurab Guguchia, Xavier Roy, Sefaattin Tongay, Ziwei Wang, M. Zahid Hasan, Joerg Wrachtrup, Amir Yacoby, Albert Fert, Stuart Parkin, Kostya S. Novoselov, Pengcheng Dai, Luis Balicas, Elton J. G. Santos

Publikováno v: Wang, Q H, Bedoya-Pinto, A, Blei, M, Dismukes, A H, Hamo, A, Jenkins, S, Koperski, M, Liu, Y, Sun, Q-C, Telford, E J, Kim, H H, Augustin, M, Vool, U, Yin, J-X, Hua Li, L, Falin, A, Dean, C R, Casanova, F, Evans, R F L, Chshiev, M, Mishchenko, A, Petrovic, C, He, R, Zhao, L, Tsen, A W, Gerardot, B D, Brotons-Gisbert, M, Guguchia, Z, Roy, X, Tongay, S, Wang, Z, Hasan, M Z, Wrachtrup, J, Yacoby, A, Fert, A, Parkin, S, Novoselov, K S, Dai, P, Balicas, L & Santos, E J G 2022, ' The Magnetic Genome of Two-Dimensional van der Waals Materials ', ACS Nano, vol. 16, no. 5, pp. 6960-7079 . https://doi.org/10.1021/acsnano.1c09150
ACS Nano
ACS Nano, 2022, pp.6960-7079. ⟨10.1021/acsnano.1c09150⟩

International audience; Magnetism in two-dimensional (2D) van der Waals (vdW) materials has recently emerged as one of the most promising areas in condensed matter research, with many exciting emerging properties and significant potential for applica

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd62ff330dcab28c671f099c047c5fee
https://doi.org/10.1021/acsnano.1c09150

Superconducting circuit protected by two-Cooper-pair tunneling

Autor: Angela Kou, Uri Vool, Michel Devoret, W. C. Smith, Xu Xiao

Publikováno v: npj Quantum Information, Vol 6, Iss 1, Pp 1-9 (2020)

We present a protected superconducting qubit based on an effective circuit element that only allows pairs of Cooper pairs to tunnel. These dynamics give rise to a nearly degenerate ground state manifold indexed by the parity of tunneled Cooper pairs.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88c7057dfeb08a802731a5490c98d5cb
http://link.springer.com/article/10.1038/s41534-019-0231-2

High-energy quasiparticle injection into mesoscopic superconductors

Autor: Loren D, Alegria, Charlotte G L, Bøttcher, Andrew K, Saydjari, Andrew T, Pierce, Seung Hwan, Lee, Shannon P, Harvey, Uri, Vool, Amir, Yacoby

Publikováno v: Nature nanotechnology. 16(4)

At non-zero temperatures, superconductors contain excitations known as Bogoliubov quasiparticles (QPs). The mesoscopic dynamics of QPs inform the design of quantum information processors, among other devices. Knowledge of these dynamics stems from ex

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::e163cb8c8c74abf105c6cf0d19037195
https://pubmed.ncbi.nlm.nih.gov/33462428

Controlled release of multiphoton quantum states from a microwave cavity memory

Autor: Luigi Frunzio, Luke Burkhart, Wolfgang Pfaff, Christopher Axline, Liang Jiang, Philip Reinhold, Michel Devoret, Robert Schoelkopf, Uri Vool

Publikováno v: Nature Physics. 13:882-887

The ability to transfer quantum information from a memory to a flying qubit is important for building quantum networks. The very fast release of a multiphoton state in a microwave cavity memory into propagating modes is demonstrated.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f81c5ff246954f99aaa98085591427ac
https://doi.org/10.1038/nphys4143