Zobrazeno 1 - 10
of 65
pro vyhledávání: '"Kuznetsova, M. S."'
Autor:
Nestoklon, M. O., Kirstein, Erik, Yakovlev, D. R., Zhukov, E. A., Glazov, M. M., Semina, M. A., Ivchenko, E. L., Kolobkova, E. V., Kuznetsova, M. S., Bayer, Manfred
The tunability of the optical properties of lead halide perovskite nanocrystals makes them highly appealing for applications. Both, halide anion exchange and quantum confinement pave the way for tailoring their band gap energy. For spintronics applic
Externí odkaz:
http://arxiv.org/abs/2305.10586
Autor:
Kirstein, E., Kopteva, N. E., Yakovlev, D. R., Zhukov, E. A., Kolobkova, E. V., Kuznetsova, M. S., Belykh, V. V., Yugova, I. A., Glazov, M. M., Bayer, M., Greilich, A.
The spin physics of perovskite nanocrystals with confined electrons or holes is attracting increasing attention, both for fundamental studies and spintronic applications. Here, stable CsPb(Cl$_{0.5}$Br$_{0.5}$)$_3$ lead halide perovskite nanocrystals
Externí odkaz:
http://arxiv.org/abs/2206.13323
Publikováno v:
Phys. Rev. B 103, 205207 (2021)
Nuclear magnetism in n-doped semiconductors with positive hyperfine constant is revisited. Two kinds of nuclear magnetic ordering can be induced by resident electrons in a deeply cooled nuclear spin system. At positive nuclear spin temperature below
Externí odkaz:
http://arxiv.org/abs/2103.01120
For the first time the quantum dots CsPbX_3 (X=Cl, Br, I) in the fluorophosphate glasses were prepared. The samples were precipitated by two methods:(i) through self-crystallization during cooling of the glass melt and (ii) heat treatment of the glas
Externí odkaz:
http://arxiv.org/abs/2009.08926
Akademický článek
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Akademický článek
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Autor:
Sokolov, P. S., Petrov, M. Yu., Kavokin, K. V., Kuznetsova, M. S., Verbin, S. Yu., Gerlovin, I. Ya., Yakovlev, D. R., Bayer, M.
Publikováno v:
Phys. Rev. B 99, 075307 (2019)
We use time-resolved detection of the Hanle effect and polarized photoluminescence with dark intervals to investigate the buildup and decay of the spin polarization of nuclei interacting with donor-bound electrons in $n$-doped GaAs. Strong hyperfine
Externí odkaz:
http://arxiv.org/abs/1811.12885
Autor:
Sokolov, P. S., Petrov, M. Yu., Kavokin, K. V., Kurdyubov, A. S., Kuznetsova, M. S., Cherbunin, R. V., Verbin, S. Yu., Poletaev, N. K., Yakovlev, D. R., Suter, D., Bayer, M.
Publikováno v:
Phys. Rev. B 96, 205205 (2017)
The spin dynamics of localized donor-bound electrons interacting with the nuclear spin ensemble in $n$-doped GaAs epilayers is studied using nuclear spin polarization by light with modulated circular polarization. We show that the observed build-up o
Externí odkaz:
http://arxiv.org/abs/1707.02658
Autor:
Kuznetsova, M. S., Cherbunin, R. V., Gerlovin, I. Ya., Ignatiev, I. V., Verbin, S. Yu., Yakovlev, D. R., Reuter, D., Wieck, A. D., Bayer, M.
Publikováno v:
Phys. Rev. B 95, 155312 (2017)
Photoluminescence polarization is experimentally studied for samples with (In,Ga)As/GaAs selfassembled quantum dots in transverse magnetic field (Hanle effect) under slow modulation of the excitation light polarization from fractions of Hz to tens of
Externí odkaz:
http://arxiv.org/abs/1701.03591
Autor:
Grigoryev, P. S., Kurdyubov, A. S., Kuznetsova, M. S., Efimov, Yu. P., Eliseev, S. A., Petrov, V. V., Lovtcius, V. A., Shapochkin, P. Yu., Ignatiev, I. V.
Publikováno v:
Superlattices and Microstructures 97, 452, (2016)
Resonance dielectric response of excitons is studied for the high-quality GaAs/InGaAs heterostructures with wide asymmetric quantum wells (QWs). To highlight effects of the QW asymmetry, we have grown and studied several heterostructures with nominal
Externí odkaz:
http://arxiv.org/abs/1602.03720