Zobrazeno 1 - 10
of 71
pro vyhledávání: '"M. Bayer"'
Autor:
E. Kirstein, D. S. Smirnov, E. A. Zhukov, D. R. Yakovlev, N. E. Kopteva, D. N. Dirin, O. Hordiichuk, M. V. Kovalenko, M. Bayer
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-8 (2023)
Abstract Coherent many-body states are highly promising for robust quantum information processing. While far-reaching theoretical predictions have been made for various implementations, direct experimental evidence of their appealing properties can b
Externí odkaz:
https://doaj.org/article/37fd8193d6054a27bc77a0c49b6a22a9
Autor:
A.V. Scherbakov, T.L. Linnik, S.M. Kukhtaruk, D.R. Yakovlev, A. Nadzeyka, A.W. Rushforth, A.V. Akimov, M. Bayer
Publikováno v:
Photoacoustics, Vol 34, Iss , Pp 100565- (2023)
Phonons and magnons are prospective information carriers to substitute the transfer of charge in nanoscale communication devices. Our ability to manipulate them at the nanoscale and with ultimate speed is examined by ultrafast acoustics and femtoseco
Externí odkaz:
https://doaj.org/article/948ef399fa74449ab804e84db2206137
Publikováno v:
Physical Review Research, Vol 5, Iss 3, p L032032 (2023)
Quantum measurement back action is fundamentally unavoidable when manipulating electron spins. Here we demonstrate that this back action can be efficiently exploited to tune the spin relaxation of localized electrons induced by the hyperfine interact
Externí odkaz:
https://doaj.org/article/59195953bcb348538634e2439da9d91d
Autor:
E. Kirstein, N. E. Kopteva, D. R. Yakovlev, E. A. Zhukov, E. V. Kolobkova, M. S. Kuznetsova, V. V. Belykh, I. A. Yugova, M. M. Glazov, M. Bayer, A. Greilich
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-7 (2023)
Halide perovskites have a variety of attractive feature such as high quantum yield, and tunable optical properties, combined with easy fabrication. Here, Kirstein et al demonstrate spin-mode locking in CsPb(Cl0.56Br0.44)3 lead halide perovskite nanoc
Externí odkaz:
https://doaj.org/article/a4e4161e3ecb4be489138ff074a6a718
Publikováno v:
Biogeosciences, Vol 20, Pp 1-14 (2023)
In this study, we investigated the ice nucleation activity of the Antarctic sea ice diatom Fragilariopsis cylindrus. Diatoms are the main primary producers of organic carbon in the Southern Ocean, and the Antarctic sea ice diatom F. cylindrus is one
Externí odkaz:
https://doaj.org/article/15fa58c0d4244455972a59d74a5fc10b
Autor:
E. Kirstein, D. R. Yakovlev, M. M. Glazov, E. A. Zhukov, D. Kudlacik, I. V. Kalitukha, V. F. Sapega, G. S. Dimitriev, M. A. Semina, M. O. Nestoklon, E. L. Ivchenko, N. E. Kopteva, D. N. Dirin, O. Nazarenko, M. V. Kovalenko, A. Baumann, J. Höcker, V. Dyakonov, M. Bayer
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
The Landé factors govern all the spin-related basic phenomena and are the key parameters which guide spintronics applications. Here, Kirstein et al. demonstrate a universal dependence of the Landé factors on the bandgap energy of several perovskite
Externí odkaz:
https://doaj.org/article/63003044b76b429cae19f8247b6d9cdf
Autor:
A. E. Khramova, M. Kobecki, I. A. Akimov, I. V. Savochkin, M. A. Kozhaev, A. N. Shaposhnikov, V. N. Berzhansky, A. K. Zvezdin, M. Bayer, V. I. Belotelov
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-8 (2022)
Abstract Spin waves in magnetic microresonators are at the core of modern magnonics. Here we demonstrate a new method of tunable excitation of different spin wave modes in magnetic microdisks by using a train of laser pulses coming at a repetition ra
Externí odkaz:
https://doaj.org/article/cbae65010bbf42f7ada6597509258e70
Autor:
E. Evers, N. E. Kopteva, I. A. Yugova, D. R. Yakovlev, D. Reuter, A. D. Wieck, M. Bayer, A. Greilich
Publikováno v:
npj Quantum Information, Vol 7, Iss 1, Pp 1-7 (2021)
Abstract The coherent electron spin dynamics of an ensemble of singly charged (In,Ga)As/GaAs quantum dots in a transverse magnetic field is driven by periodic optical excitation at 1 GHz repetition frequency. Despite the strong inhomogeneity of the e
Externí odkaz:
https://doaj.org/article/4ae10e0df4fb48c1b4487c5438c33f00
Autor:
T. S. Shamirzaev, A. V. Shumilin, D. S. Smirnov, D. Kudlacik, S. V. Nekrasov, Yu G. Kusrayev, D. R. Yakovlev, M. Bayer
Publikováno v:
Nanomaterials, Vol 13, Iss 4, p 729 (2023)
Exciton recombination and spin dynamics in (In,Al)As/AlAs quantum dots (QDs) with indirect band gap and type-I band alignment were studied. The negligible (less than 0.2 μeV) value of the anisotropic exchange interaction in these QDs prevents the mi
Externí odkaz:
https://doaj.org/article/02af293655664ed2ad611498f108b259
Autor:
L. Sortino, P. G. Zotev, S. Mignuzzi, J. Cambiasso, D. Schmidt, A. Genco, M. Aßmann, M. Bayer, S. A. Maier, R. Sapienza, A. I. Tartakovskii
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-8 (2019)
Dielectric nano-antennas may be used as a platform for boosting light-matter coupling in 2D semiconductors. Here, the authors demonstrate the coupling of atomically thin WSe$${}_{2}$$ 2 with low-loss, high-refractive-index GaP nano-antennas and obser
Externí odkaz:
https://doaj.org/article/90a506fe5ad94047824ee4ceb86bea2b