Kiel Nano, Surface and Interface Science (KiNSIS)

Applying Quantum Sensors, Prof. Dr. Jörg Wrachtrup (Institute for Quantum Science and Technology, University of Stuttgart)

08.03.2018 ab 17:00

Technische Fakultät, Gebäude D, Kaisterstraße 2, Aquarium

Open Talk of the CRC 1261 "Magnetoelectric Sensors: From Composite Materials to Biomagnetic Diagnostics"

The accuracy of measurements is limited by quantum mechanics. Ingenious demonstrations, like measuring gravitational fields or time have explored accuracy limits and reached fundamental obstructions. Yet, precision measurements so far are restricted to dedicated environmental conditions essentially excluding “every day” applications. In the talk I will discuss spin quantum sensors comprising a single or multiple electron spins. With such a system we measure a variety of quantities including electric and magnetic fields, temperature, and force under ambient conditions. We use nuclear spins to enhance the measurement accuracy of the electron spin e.g. via quantum error correction or as ancillary quantum bits as memory or for quantum Fourier transformation [1-3]. I will present a variety of applications ranging from quantum simulations to imaging of cellular structures. I will emphasize the engineering challenges of these sensors and discuss their use to e.g. measure biomagnetic fields.

[1] N. Aslam et al. Science 0.1126/science.aam8697 (2017)
[2] L. Schlipf et al. Science Advances 3:e1701116 (2017) DOI: 10.1126/sciadv.1701116
[3] F. F. de Oliveira, et al. Nat. Commun. 8, 15409 doi: 10.1038/ncomms15409 (2017)

 

 

 

 

http://www.sfb1261.de/index.php/en/events-en/talks-for-members/talks-for-members-2018

Diesen Termin meinem iCal-Kalender hinzufügen

zurück

Pressemitteilungen

Aktuelles

Verbundforschung

Kalender

« Januar 2021 »
Mo Di Mi Do Fr Sa So
28 29 30 31 1 2 3
4 5 6
  • 12:00: KiNSIS Kolloquium: Dynamical Networks - A Primer (Hermann Kohlstedt, AG Nanoelektronik, CAU)
  • Klicken Sie, um Details zu allen 1 Terminen zu sehen.
7 8 9 10
11 12
  • 16:15: Nanooptics in the electron microscope (Prof. Dr. Mathieu Kociak, Université Paris Sud, France)
  • Klicken Sie, um Details zu allen 1 Terminen zu sehen.
13 14
  • 16:00: Multiscale modeling of magnetorheological elastomers: From magneto-mechanical actuators to magneto-electric sensors (Prof. Dr.-Ing. Marc-André Keip, Uni Stuttgart)
  • 18:00: RV: Nanoporöse Materialien – kleine Löcher, große Wirkung / Diffusion in einer Batterie – Ionenwanderung leicht gemacht (Prof. Dr. Norbert Stock / Dr.-Ing. Sandra Hansen, CAU)
  • Klicken Sie, um Details zu allen 2 Terminen zu sehen.
15 16 17
18 19
  • 16:15: What can we “learn” from atoms? (Prof. Dr. Alexander Ako Khajetoorians, Radboud University, Netherlands)
  • Klicken Sie, um Details zu allen 1 Terminen zu sehen.
20 21
  • 17:00: Translational Breath Research for Clinical Diagnosis and Therapeutic Monitoring (Pablo Sinues, University of Basel)
  • Klicken Sie, um Details zu allen 1 Terminen zu sehen.
22 23 24
25 26
  • 16:15: Antrittsvorlesung: Theory and simulation of strongly correlated plasmas and dense matter (Dr. Hanno Kählert, ITAP, CAU)
  • Klicken Sie, um Details zu allen 1 Terminen zu sehen.
27 28
  • 17:00: Leben auf Exoplaneten? 1. Akt (Prof. Dr. Ruth Schmitz-Streit, Prof. Dr. Wolfgang J. Duschl, Prof. Dr. Ulrich Lüning)
  • Klicken Sie, um Details zu allen 1 Terminen zu sehen.
29 30 31