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个人简介
I.V.Kukushkin started up his scientific activity with investigation of excitons, exciton molecules and electron-hole liquid in germanium and silicon bulk semiconductors. He was the first to find uncommon deformations of germanium crystals involving instability of electron-hole liquid which enabled observation of the bound state of germanium molecules and study of their properties. I.V.Kukushkin established that in strong magnetic fields such exciton systems reveal quantum-statistical properties of the exciton gas, a precursor of Bose-Einstein condensation of excitons. Those research works were summarized in his PhD thesis in 1983.
In recent years I.V.Kukushkin has continued the experiments on the properties of low-dimensional electron systems and developed several new experimental techniques, the most significant of them being that of inelastic light scattering and the methods of optical detection of various types of magnetic resonance (cyclotron, dimension, magnetoplasma, spin and nuclear magnetic resonance). By means of nuclear spin optical orientation, I.V.Kukushkin managed to compensate the electron Zeeman energy with the energy of the hyperfine nuclear interaction and discover a new type of excitation, namely, skyrmions, in the quantum Hall effect. I.V.Kukushkin’s recent achievement is the first observation of cyclotron resonance on composite fermions, i.e. new collective quasi-particles in the system of two-dimensional electrons responsible for the quantum Hall effect.
In recent years I.V.Kukushkin has continued the experiments on the properties of low-dimensional electron systems and developed several new experimental techniques, the most significant of them being that of inelastic light scattering and the methods of optical detection of various types of magnetic resonance (cyclotron, dimension, magnetoplasma, spin and nuclear magnetic resonance). By means of nuclear spin optical orientation, I.V.Kukushkin managed to compensate the electron Zeeman energy with the energy of the hyperfine nuclear interaction and discover a new type of excitation, namely, skyrmions, in the quantum Hall effect. I.V.Kukushkin’s recent achievement is the first observation of cyclotron resonance on composite fermions, i.e. new collective quasi-particles in the system of two-dimensional electrons responsible for the quantum Hall effect.
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Journal of Applied Physicsno. 19 (2024)
Bulletin of the Russian Academy of Sciences: Physicsno. 2 (2024): 152-155
JETP Lettersno. 3 (2024): 200-204
Bulletin of the Russian Academy of Sciences Physicsno. 2 (2024): 178-185
Bulletin of the Russian Academy of Sciences: Physicsno. 2 (2024): 147-151
Physical review appliedno. 3 (2024)
JETP Lettersno. 9 (2023): 681-686
Frontiers in bioengineering and biotechnology (2023)
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作者统计
#Papers: 535
#Citation: 6828
H-Index: 34
G-Index: 58
Sociability: 7
Diversity: 2
Activity: 89
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