Zobrazeno 1 - 10
of 82
pro vyhledávání: '"Vadim Dyadkin"'
Autor:
Kenneth P. Marshall, Hermann Emerich, Charles J. McMonagle, Chloe A. Fuller, Vadim Dyadkin, Dmitry Chernyshov, Wouter van Beek
Publikováno v:
Journal of Synchrotron Radiation, Vol 30, Iss 1, Pp 267-272 (2023)
A new heater design, capable of fast heating and cooling to and from >1000°C, has been developed at the Swiss–Norwegian Beamlines, European Synchrotron Radiation Facility, France. The design uses a SiC head to distribute heat, and resistive Si3N4
Externí odkaz:
https://doaj.org/article/c7d0e3e38b4a49d9a56ebdb44a1fede8
Publikováno v:
Crystals, Vol 10, Iss 7, p 581 (2020)
We analyze the application of Principal Component Analysis (PCA) for untangling the main contributions to changing diffracted intensities upon variation of site occupancy and lattice dimensions induced by external stimuli. The information content of
Externí odkaz:
https://doaj.org/article/5e0f69c392aa4925a352cedc70499a84
Autor:
Maxim Bykov, Elena Bykova, Vadim Dyadkin, Dominik Baumann, Wolfgang Schnick, Leonid Dubrovinsky, Natalia Dubrovinskaia
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 11, Pp 1325-1327 (2015)
Hitherto, phosphorus oxonitride (PON) could not be obtained in the form of single crystals and only powder diffraction experiments were feasible for structure studies. In the present work we have synthesized two polymorphs of phosphorus oxonitride, c
Externí odkaz:
https://doaj.org/article/a2614a62bcd24d2d98dd416ebd0bf571
Publikováno v:
Acta Crystallographica Section B Structural Science, Crystal Engineering and Materials. 78:842-847
Pauflerite β-VOSO4 has recently been identified as a one-dimensional S = ½ Heisenberg system, of interest both from a fundamental point of view and a potential material for future spintronics applications. The observation of diffuse scattering in a
Autor:
G. A. Valkovskiy, Vadim Dyadkin, Charles J. McMonagle, Dmitry Chernyshov, Hermann Emerich, Wouter van Beek
Publikováno v:
Acta Crystallographica Section A Foundations and Advances. 77:497-505
In a powder diffraction experiment the resolution function defines the instrumental contribution to the peak widths as a function of the Bragg angle. The Caglioti formula is frequently applied to model the instrumental broadening and used in structur
Autor:
Vadim Dyadkin, Iurii Dovgaliuk, Dmitry Chernyshov, Xiao Li, Yaroslav Filinchuk, Irena Senkovska
Publikováno v:
Angew. Chem. Int. Ed., Vol. 60, no.10, p. 5250-5256 (2021)
Gas adsorption by porous frameworks sometimes results in structure "breathing", "pores opening/closing", "negative gas adsorption", and other phenomena. Time-dependent diffraction can address both kinetics of the guest uptake and structural response
Autor:
Iurii Dovgaliuk, Irena Senkovska, Xiao Li, Vadim Dyadkin, Yaroslav Filinchuk, Dmitry Chernyshov
Publikováno v:
Angewandte Chemie. 133:5310-5316
Autor:
Zuo-Guang Ye, Nan Zhang, Guanjie Zhang, Hyeokmin Choe, Vadim Dyadkin, Dmitry Chernyshov, Semën Gorfman, Hiroko Yokota, A. M. Glazer, Yujuan Xie
Publikováno v:
Journal of Applied Crystallography. 53:1039-1050
A new data analysis routine is introduced to reconstruct the change in lattice parameters in individual ferroelastic domains and the role of domain-wall motion in the piezoelectric effect. Using special electronics for the synchronization of a PILATU
Autor:
Sergey V. Ovsyannikov, Maxim Bykov, Sergey A. Medvedev, Pavel G. Naumov, Anton Jesche, Alexander A. Tsirlin, Elena Bykova, Irina Chuvashova, Alexander E. Karkin, Vadim Dyadkin, Dmitry Chernyshov, Leonid S. Dubrovinsky
Publikováno v:
Angewandte Chemie. 132:5681-5685
Publikováno v:
ACS Applied Materials and Interfaces, Vol. 12, no. 6, p. 7710-7716 (2020)
Crystalline materials with pore dimensions comparable to the kinetic diameters of the guest molecules are attractive for their potential use in adsorption and separation applications. The nanoporous γ-Mg(BH4)2 features one-dimensional channels match