Recent advances in thermomagnetic devices for spin-caloritronic phenomena

E Elahi, AA Al-Kahtani, G Dastgeer, S Aftab, J Aziz… - Applied Materials …, 2023 - Elsevier
The thermoelectric energy harvesting technique is emerging out as a potential way to
generate an alternative energy source, whereas the thermomagnetic approach has also put …

Dark matter detection using nuclear magnetization in magnet with hyperfine interaction

S Chigusa, T Moroi, K Nakayama, T Sichanugrist - Physical Review D, 2023 - APS
We consider the possibility to detect cosmic light dark matter (DM), ie, axions and dark
photons, of mass∼ 10-6 eV and∼ 10-4 eV, by magnetic excitation in a magnet with strong …

[HTML][HTML] Observation of nuclear-spin Seebeck effect

T Kikkawa, D Reitz, H Ito, T Makiuchi… - Nature …, 2021 - nature.com
Thermoelectric effects have been applied to power generators and temperature sensors that
convert waste heat into electricity. The effects, however, have been limited to electrons to …

Optical registration of a coherent magnon state outside of the excitation region

PE Petrov, PO Kapralov, GA Knyazev… - Optics …, 2023 - opg.optica.org
Magnons have demonstrated enormous potential for the next generation of information
technology and quantum computing. In particular, the coherent state of magnons resulting …

Features of the Interaction of a Magnon Bose—Einstein Condensate with Acoustic Modes in Yttrium Iron Garnet Films

AN Kuzmichev, PM Vetoshko, GA Knyazev… - JETP Letters, 2020 - Springer
The interaction of a magnon Bose—Einstein condensate (mBEC) in a perpendicularly
magnetized yttrium iron garnet film with high-order acoustic modes appearing at the sizes of …

Nonresonant Excitation of a Magnon Bose–Einstein Condensate in MnCO3

YM Bunkov, AV Klochkov, TR Safin, KR Safiullin… - JETP Letters, 2019 - Springer
Nonresonant Excitation of a Magnon Bose–Einstein Condensate in MnCO3 Page 1 40 ISSN
0021-3640, JETP Letters, 2019, Vol. 109, No. 1, pp. 40–44. © Pleiades Publishing, Inc., 2019 …

Long-lived induction signal in yttrium iron garnet

YM Bunkov, PM Vetoshko, AN Kuzmichev, GV Mamin… - JETP Letters, 2020 - Springer
The results of the experiments on an yttrium iron garnet film have been reported,
demonstrating two types of long-lived free induction signals. The first type corresponds well …

Acoustic Coupling between Magnon Bose− Einstein Condensates in Yttrium Iron Garnet Films

GA Knyazev, AN Kuzmichev, PE Petrov, PM Vetoshko… - JETP Letters, 2023 - Springer
The excitation of a magnon Bose− Einstein condensate in an yttrium iron garnet film due to
acoustic coupling with the condensate in the second sample is experimentally studied. A …

Magnonic superfluidity versus bose condensation

Y Bunkov - Applied Magnetic Resonance, 2020 - Springer
This article discusses two different coherent quantum phenomena of magnonic bosons:
Bose–Einstein condensation (mBEC) and Superfluid State of Magnons (SSM). What is the …

Features of the coupled nuclear–electron spin precession in the Bose–Einstein condensate of magnons

YM Bunkov, D Konstantinov - JETP Letters, 2020 - Springer
The experimental detection of the Bose-Einstein condensate of magnons in coupled nuclear-
electron spin precession in antiferromagnets brings the prospect of its use for magnonics …