www.iip.ufrn.br

Quantum Magnonics

Workshop | Monday, May 12, 2025 - Friday, May 23, 2025

Directors: David D. Awschalom, José Carlos Egues , Michael E. Flatté, Ezekiel Johnston-Halperin, Silvia Viola Kusminskiy
Date Time Speakers Name Talk Title

Monday

May 12, 2025

08:45 am - 09:00 am

Opening

09:00 am - 10:00 am

Michael E. Flatté
Tutorial

U. Iowa/Eindhoven University of Technology (United States of America)

Quantum Spintronics (tutorial)

10:00 am - 10:30 am

Coffee break

10:30 am - 11:30 am

Rair Macedo
Invited speaker

University of Glasgow (Scotland)

Tuning Spin-Photon Coupling through Polarised Cavity States

11:30 am - 12:30 pm

1 hr discussion

12:30 pm - 02:00 pm

Lunch

02:00 pm - 03:30 pm

Bill Coish

Department of Physics, McGill University (Canada)

Hot topic 1: Hybrid Magnons

03:30 pm - 04:00 pm

Coffee break

04:00 pm - 05:00 pm

So Takei
Invited speaker

Queens College (United States of America)

Bose-Einstein Condensation in Magnetic Insulators: Transport Signatures and Nonequilibrium Quantum Criticality

05:00 pm - 05:30 pm

Mariana Malard
Short Talk

University of Brasilia (Brazil)

Electronic interactions in a vacancy-engineered honeycomb lattice: Transition from a nodal-line semimetal to a magnetic insulator

Tuesday

May 13, 2025

09:00 am - 10:00 am

Axel Hoffmann
Invited speaker

University of Illinois, Urbana-Champaign (United States of America)

Hybrid Magnon Modes

10:00 am - 10:30 am

Coffee break

10:30 am - 11:30 am

Obed Alves Santos
Invited speaker

CBPF/Rio de Janeiro (Brazil)

All-on-chip magnon engineering: high-conductivity in ultrathin YIG films and hybrid YIG/Py magnonic cavity

11:30 am - 12:30 pm

1 hr discussion

12:30 pm - 02:00 pm

Lunch

02:00 pm - 03:30 pm

Fabricio M. Souza and Ellen Fernandes

Institute of Physics - Federal University of Uberlândia (Brazil)

Discussion/hot topic 2 - Magnons: a brief introduction

03:30 pm - 04:00 pm

Coffee break

04:00 pm - 05:00 pm

Yaroslav Blanter
Invited speaker

Kavli Institute of Nanoscience, Delft University of Technology, Delft (Netherlands)

Interaction of magnons with qubits and with microwave radiation

05:00 pm - 05:30 pm

Fabricio M. Souza
Short Talk

Institute of Physics - Federal University of Uberlândia (Brazil)

Quantum Entanglement with Semiconductor Quantum Dot Devices

Wednesday

May 14, 2025

09:00 am - 10:00 am

Bill Coish
Invited speaker

Department of Physics, McGill University (Canada)

Charged magnons at the surface of a topological insulator

10:00 am - 10:30 am

Coffee break

10:30 am - 11:30 am

Tharnier Puel
Invited speaker

University of Iowa (United States of America)

Magnon-Enhanced Spin-Based Transduction for Coherent Microwave-to-Optical Conversion

11:30 am - 12:00 pm

Poliana Penteado
Short Talk

Institute of Physics of São Carlos, University of São Paulo (Brazil)

A fresh look at finite-size effects in Majorana systems

12:00 pm - 12:30 pm

Adilson J. A. de Oliveira
Short Talk

Physics Department - Federal University of São Carlos, SP – Brazil. Institute of Advanced and Strategic Studies, Federal University of São Carlos, SP (Brazil)

Local Magnetic Moments due to deffects and impurities in an itinerante spin-density wave system

12:30 pm - 02:00 pm

Lunch

02:00 pm - 03:30 pm

Axel Hoffmann

University of Illinois, Urbana-Champaign (United States of America)

Discussion/hot topic 3 - Altermagnets: are they of any use for coherent mignons?

03:30 pm - 04:00 pm

Coffee break

04:00 pm - 05:00 pm

Yara G. Gobato
Invited speaker

Federal University of Sao Carlos (Brazil)

The interplay among exciton- magnon coupling, magnetic proximity effects and charge transfer in MoSe2/CrSBr van der Waals  heterostructures

05:00 pm - 05:30 pm

Lucas Liberal Fonseca
Short Talk

Federal University of São Carlos (UFSCar) (Brazil)

Observation of dark doublets induced by spin-flip processes in WSe2 and Opportunities for Magnetic Control

07:30 pm - 09:30 pm

Conference dinner

Thursday

May 15, 2025

09:00 am - 10:00 am

Silvia Viola Kusminskiy
Tutorial

Aachen/MPI-Erlangen (Germany)

Cavity Magnonics: Fundamentals and Applications

10:00 am - 10:30 am

Coffee break

10:30 am - 11:30 am

Christina Psaroudaki
Invited speaker

École Normale Supérieure (France)

Dynamical magnon superlattices around skyrmions in frustrated magnets

11:30 am - 12:00 pm

Jean Felipe Oliveira da Silva
Short Talk

University of Antwerp (Belgium)

Spin-wave control by inhomogeneous spin transfer-torque

12:00 pm - 12:30 pm

Discussion

12:30 pm - 02:00 pm

Lunch

02:00 pm - 03:30 pm

Discussion/hot topic 4

03:30 pm - 04:00 pm

Coffee break

04:00 pm - 05:00 pm

Michael E. Flatté
Invited speaker

U. Iowa/Eindhoven University of Technology (United States of America)

Magnon Enhanced Quantum Technologies

05:00 pm - 05:30 pm

Ingrid Barcellos
Short Talk

Laboratório Nacional de Luz Síncrotron (LNLS/CNPEM) (Brazil)

Polaritons in Quantum Materials: Opportunities for Hybrid Light–Matter Platforms at the Nanoscale

Friday

May 16, 2025

09:00 am - 09:30 am

Ivan Martinez Berumen
Short Talk

McGill University (Canada)

Multi-magnon Floquet topological chiral edge states

09:30 am - 10:00 am

Jordan Del Nero
Short Talk

Faculty of physics, UFPA, Belém (Brazil)

Phonons and electrons in 1D and 2D materials

10:00 am - 10:30 am

Coffee break

10:30 am - 11:30 am

Even Thingstad
Invited speaker

University of Basel (Switzerland)

Topological interlayer superconductivity in a van der Waals heterostructure

11:30 am - 12:30 pm

1 hr discussion

12:30 pm - 02:00 pm

Lunch

02:00 pm - 03:30 pm

Discussion

03:30 pm - 04:00 pm

Coffee break

Monday

May 19, 2025

09:00 am - 10:00 am

Ezekiel Johnston-Halperin
Tutorial

The Ohio State University (United States of America)

The surprising case for molecular magnonics (tutorial)

10:00 am - 10:30 am

Coffee break

10:30 am - 11:30 am

Jevon J. Longdell
Invited speaker

University of Otago (New Zealand)

Long optical coherence times and coherent rare earth-magnon coupling in a rare earth doped anti-ferromagnet

11:30 am - 12:30 pm

1 hr discussion

12:30 pm - 02:00 pm

Lunch

02:00 pm - 03:30 pm

Jevon J. Longdell

University of Otago (New Zealand)

Discussion/Hot topic: The potential role of magnons in tranducing quantum states

03:30 pm - 04:00 pm

Coffee break

04:00 pm - 05:00 pm

Hans Huebl
Invited speaker

Walther-Meißner-Institut, Garching (Germany)

Quantum hybrids: connecting spin excitations to resonators

05:00 pm - 05:30 pm

Gerson Cortes Duarte Filho
Short Talk

Federal University of Sergipe (Brazil)

Consecutive-gap ratio distribution for many-body localization crossover

Tuesday

May 20, 2025

09:00 am - 10:00 am

Georg Schmidt
Invited speaker

Institut für Physik, Martin-Luther-Universität Halle-Wittenberg (Germany)

Photon-magnon coupling with micromagnets and superconducting resonators

10:00 am - 10:30 am

Coffee break

10:30 am - 11:30 am

Denis Ricardo Candido
Invited speaker

University of Iowa (United States of America)

Interfacing magnons with solid-state qubits for quantum information science

11:30 am - 12:30 pm

1 hr discussion

12:30 pm - 02:00 pm

Lunch

02:00 pm - 03:30 pm

Even Thingstad

University of Basel (Switzerland)

Discussion/Hot topic: Magnetic interface interaction effects

03:30 pm - 04:00 pm

Coffee break

04:00 pm - 05:00 pm

Gregory Fuchs
Invited speaker

Cornell University (United States of America)

Quantum and nonlinear magnonics

05:00 pm - 05:30 pm

Hot topic 1

Wednesday

May 21, 2025

09:00 am - 10:00 am

Ezekiel Johnston-Halperin
Invited speaker

The Ohio State University (United States of America)

Understanding magnetism and ultra-low loss dynamics in molecular materials

10:00 am - 10:30 am

Coffee break

10:30 am - 11:30 am

Mehrdad Elyasi
Invited speaker

Advanced Institute for Materials Research (WPI-AIMR), Tohoku University (Japan)

Controlling spatially uniform magnetic fluctuations by nonuniform magnons

11:30 am - 12:30 pm

José Carlos Egues
Event director

IFSC/USP, São Carlos (Brazil)

Quantum Oscillations

12:30 pm - 02:00 pm

Lunch

02:00 pm - 03:30 pm

Gregory Fuchs

Cornell University (United States of America)

Discussion/Hot topic: Reconsideration of low-temperature magnetic damping

03:30 pm - 04:00 pm

Coffee Break

04:00 pm - 05:00 pm

Silvia Viola Kusminskiy
Invited speaker

Aachen/MPI-Erlangen (Germany)

Harnessing optical photons to probe and control antiferromagnetic magnons

05:00 pm - 05:30 pm

Hot topic 2

07:30 pm - 09:30 pm

Conference Dinner

Thursday

May 22, 2025

09:00 am - 09:30 am

Sanchar Sharma
Short Talk

École Normale Supérieure (France)

Brillouin light scattering as a probe for quantum magnonics


09:30 am - 10:00 am

Washington Santos
Short Talk

IFT/UNESP (Brazil)

Formation of Current Vortices in Curved Quantum Dots: The Role of Molecular Orbital Interference

10:00 am - 10:30 am

Coffee break

10:30 am - 11:30 am

Michael Tobar
Invited speaker

Universty of Western Australia (Australia)

Novel Microwave Cavity Designs and Coupling to Spins, Magnons and Phonons

11:30 am - 12:00 pm

E. M. Fernandes and F. M. Souza
Short Talk

Institute of Physics, Federal University of Uberlândia (Brazil)

Two-Qubits Entanglement in Diluted Magnetic Semiconductors Quantum Dots

12:00 pm - 12:30 pm

Discussion

12:30 pm - 02:00 pm

Lunch

02:00 pm - 03:30 pm

1.5 hr discussion

03:30 pm - 04:00 pm

Coffee break

04:00 pm - 05:00 pm

Discussions

Friday

May 23, 2025

09:00 am - 09:30 am

Eudes Gomes
Short Talk

University of Iowa (United States of America)

Imagining dynamical and static vortex states of magnetic materials with spin centers

09:30 am - 10:00 am

Jean Felipe Oliveira da Silva
Short Talk

University of Antwerp (Belgium)

Non-uniform spin-transfer-torque in spin-waves propagation: from Doppler shift to magnonic black holes

10:00 am - 10:30 am

Coffee break

10:30 am - 11:30 am

José Carlos Egues
Event director

IFSC/USP, São Carlos (Brazil)

Egues - TBA

11:30 am - 12:30 pm

Discussion/Closing

12:30 pm - 02:00 pm

Lunch