Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Nasretdinova, V. F."'
Autor:
Zupanič, E., van Midden, H. J. P., van Midden, M., Šturm, S., Tchernychova, E., Pokrovskii, V. Ya., Zybtsev, S. G., Nasretdinova, V. F., Zaitsev-Zotov, S. V., Chen, W. T., Pai, W. W., Bennett, J. C., Prodan, A.
Publikováno v:
Phys. Rev. B 98, 174113 (2018)
The basic and the charge density wave (CDW) structures of the monoclinic $NbS_3-II$ polymorph were studied by synchrotron x-ray diffraction, ab-initio calculation, simulation of electron diffraction patterns and by atomic-resolution transmission elec
Externí odkaz:
http://arxiv.org/abs/1804.02232
Autor:
Zybtsev, S. G., Pokrovskii, V. Ya., Nasretdinova, V. F., Zaitsev-Zotov, S. V., Pavlovskiy, V. V., Odobesco, A. B., Pai, Woei Wu, Chu, M. -W., Lin, Y. G., Zupanič, E., van Midden, H. J. P., Šturm, S., Tchernychova, E., Prodan, A., Bennett, J. C., Mukhamedshin, I. R., Chernysheva, O. V., Menushenkov, A. P., Loginov, V. B., Loginov, B. A., Titov, A. N., Abdel-Hafiez, Mahmoud
Publikováno v:
Phys. Rev. B 95, 035110 (2017)
Through transport, compositional and structural studies, we review the features of the charge-density wave (CDW) conductor of NbS$_{3}$ (phase II). We highlight three central results: 1) In addition to the previously reported CDW transitions at $T_{P
Externí odkaz:
http://arxiv.org/abs/1606.09542
Impurities and defects are known to affect the properties of the charge density wave (CDW) state but the influence of impurities on the density of states inside the Peierls gap remains largely unexplored. Here we present an experimental study of the
Externí odkaz:
http://arxiv.org/abs/1411.0253
Photoconduction in the monoclinic phase of quasi-one-dimensional conductor TaS$_3$ has been observed at $T < 70$~K. It was studied jointly with low-temperature ohmic and non-linear dark conduction. The strong sample quality dependence of both photoco
Externí odkaz:
http://arxiv.org/abs/1411.0167
The results of photoconduction study of the Peierls conductors are reviewed. The studied materials are quasi-one-dimensional conductors with the charge-density wave: K$_{0.3}$MoO$_3$, both monoclinic and orthorhombic TaS$_3$ and also a semiconducting
Externí odkaz:
http://arxiv.org/abs/1410.7002
Publikováno v:
JETP Letters, November 2014, Volume 100, Issue 6, pp 398-402; Pis'ma v ZhETF, Volume 100, Issue 442-446 (2014)
The results of ultra-high vacuum low-temperature scanning-tunneling microscopy (STM) and spectroscopy (STS) of atomically clean (111) surface of the topological insulator Bi$_2$Se$_3$ are presented. We observed several types of new subsurface defects
Externí odkaz:
http://arxiv.org/abs/1408.4991
Photoconduction study of quasi-1D conductors allows to distinguish between the single-particle and collective {\it linear} conduction, investigate the effect of screening on collective transport and obtain interesting new details of the electronic en
Externí odkaz:
http://arxiv.org/abs/1112.3440
The photoconductivity spectra of NbS_3 (phase I) crystals are studied. A drop of photoconductivity corresponding to the Peierls gap edge is observed. Reproducible spectral features are found at energies smaller the energy gap value. The first one is
Externí odkaz:
http://arxiv.org/abs/1102.4472
Publikováno v:
Russian version: JETP Letters 89: 607, 2009
Energy structure of the Peierls gap in orthorhombic TaS$_3$ is examined by spectral study of photoconduction. The gap edge and energy levels inside the Peierls gap are observed. The amplitude of the energy levels is found to depend on both the temper
Externí odkaz:
http://arxiv.org/abs/0812.4689
Autor:
Adrianov, N. M., Amburg, N. Ya., Dremov, V. A., Levitskaya, Yu. A., Kreines, E. M., Kochetkov, Yu. Yu., Nasretdinova, V. F., Shabat, G. B.
Publikováno v:
Journal of Mathematical Sciences, April 2009, Volume 158, Issue 1, pp 22-80
In this work all the dessins d'enfant with no more than 4 edges are listed and their Belyi pairs are computed. In order to enumerate all dessins the technique of matrix model computations was used. The total number of dessins is 134; among them 77 ar
Externí odkaz:
http://arxiv.org/abs/0710.2658