Archive 2022

Archive 2022

Chiral Material and the Electrons’ Spin - A Miraculous Match

  • Date: Jan 24, 2022
  • Time: 10:30 AM - 12:30 PM (Local Time Germany)
  • Speaker: Ron Naaman
  • Dept. of Chemical and Biological Physics, Weizmann Institute, Israel
  • Location: Online
  • Room: Online

Probing non-collinear spin textures using variable temperature magnetic force microscopy

PhD Defense
Addressing the future needs of computing and energy will require radical advances in materials. This workshop will explore the latest theoretical advances in understanding and predicting novel phenomena, such as effects that exhibit extraordinary quantum, electronic, magnetic, optical, topological, or emergent properties, that can lead to transformational materials for computing and energy. [more]

Fermi surface local geometry and anomalous quantum transport

PhD Defense
  • Date: Mar 29, 2022
  • Time: 02:00 PM (Local Time Germany)
  • Speaker: Elena Derunova
  • Location: Webex

Academic Writing

Workshop
The places in the workshop are limited. For registration contact imprs@mpi-halle.mpg.de. [more]

Academic Writing

Workshop
The places in the workshop are limited. For registration contact imprs@mpi-halle.mpg.de. [more]

Accelerating materials discovery by means of self-driving laboratories: The case for optoelectronic materials

e-Lecture
My research group, collaborators and I have engaged in the development of self-driving laboratories. Self-driving laboratories combine artificial intelligence and automated synthesis and characterization for the rapid closed-loop optimization and discovery of novel materials. In this talk, I will give an overview of the important elements that comprise these systems, as implemented in our lab, and will describe exciting progress in the optimization of candidate molecules for organic laser devices. [more]
The places in the workshop are limited. For registration contact imprs@mpi-halle.mpg.de. [more]

What the heck is Tenure-Track?

In the German academic system, Tenure-Track is a relatively new concept. With a tenure-track position, one gets the opportunity to an immediately transition to a permanent position when successfully completing the probationary period (known as the tenure-track phase). The majority of tenure-track positions come along with a professorship; less common and known are lecturer or researcher positions with tenure-track. [more]

Frequency multiplication by collective nanoscale spin-wave dynamics

Lecture & Talk
In the scientific field of magnetism, attention is moving towards ever more complicated magnetic textures. Simple ferromagnetic materials, however, seem to have nothing interesting to offer anymore. Or, do they? [more]

Toward next-generation spin-orbitronics with orbital currents

Zoom Lecture
  • Date: Jun 9, 2022
  • Time: 03:00 PM (Local Time Germany)
  • Speaker: Dongwook Go
  • Peter Grünberg Institute and Institute for Advanced Simulation, Jülich Research Centre Institute of Physics, Johannes Gutenberg-University Mainz
  • Location: Zoom

Skyrmion twist to quantum computing

Zoom Lecture
  • Date: Jun 10, 2022
  • Time: 10:30 AM (Local Time Germany)
  • Speaker: Christina Psaroudaki
  • University of Cologne
  • Location: Zoom
There’s been tremendous progress in theory and experiment of quantum networks as a means of distributing quantum information over long distances. This talk will focus on one approach, based on quantum memories encoded in spins and coupled to photons via color centers in diamond. From large datasets of such color centers -- silicon vacancy and tin-vacancy defects in particular -- it is clear that the inhomogeneous distribution of optical transitions can be reliably kept below ~ 10 GHz, and that within this distribution there is no significant correlation with spin coherence properties. This invites protocols tailored to take advantage of this spectral distribution for wavelength division multiplexed addressing. To this end, we will discuss a new scheme for optical entanglement distribution in quantum networks based on a near-deterministic entangled photon pair source. By combining heralded photonic Bell pair generation with spectral mode conversion to interface with quantum memories, the scheme eliminates switching losses due to multiplexing. We analyze this approach for the particularly challenging problem of long-baseline entanglement distribution via satellites and ground-based memories, where it unlocks additional advantages: (i) the substantially higher atmospheric transmission η of down-links vs. uplinks with realistic adaptive optics, and (ii) photon loss occurring before interaction with the quantum memory – i.e., Alice and Bob receiving rather than transmitting – reduces memory requirements by O(η). [more]
The Research School Network Halle invites all IMPRS-members to a summer meeting. Participants from local Research schools in Natural Sciences will have the opportunity to get into contact in a stimulating atmosphere, which fosters exchange and creates opportunities for collaboration. [more]

IMPRS Retreat 2022 - presence and online seminars

The IMPRS-STNS members meet from 27-29 of June for their annual Retreat at the Schlosshotel Schkopau. Several online program points are also available for externals. Check out our program. [more]

How to plan your PhD

To receive the meeting link, please contact imprs@mpi-halle.mpg.de. [more]

Carbon-based nanoscience

Seminar

(Towards) superconducting spintronics

Topological generation and control of spin-triplet super currents in chiral antiferromagnetic Josephson junctions

Seminar

Computational studies of spintronics materials for energy-efficient electronic devices

Seminar
The places in the workshop are limited. For registration contact imprs@mpi-halle.mpg.de. [more]

Computation by Photodetection: Deep Learning and Optimization with Coherent Photonic Signals

Integrated nonlinear optics and inverse-designed multimode photonics

Good Scientific Presentations & Talks

Workshop
The places in the workshop are limited. For registration contact imprs@mpi-halle.mpg.de. [more]
The places in the workshop are limited. For registration contact imprs@mpi-halle.mpg.de. [more]
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