Zobrazeno 1 - 10
of 136
pro vyhledávání: '"M. Calamiotou"'
Publikováno v:
Journal of physics. Condensed matter : an Institute of Physics journal. 34(2)
The influence of an external static magnetic field (up to 480 mT) on the structural properties of EuTiO
Autor:
M. Calamiotou, Maria Spiliopoulou, Fotini Karavassili, S. Saslis, Irene Margiolaki, S. Trampari, A. N. Fitch, Souzana Logotheti, Stavroula Fili, Thomas Degen, Gwilherm Nénert, Alexandros Valmas, Detlef Beckers
Publikováno v:
Journal of Applied Crystallography. 51:1671-1683
The effect of relative humidity (rH) on protein crystal structures, an area that has attracted high scientific interest during the past decade, is investigated in this study on hen egg-white lysozyme (HEWL) polycrystalline precipitatesvia in situlabo
Polycrystalline ceramic samples and a single crystal of EuTiO3 have been investigated by Raman spectroscopy in the temperature range 80-300 K. Although synchrotron XRD data clearly indicated the cubic to tetragonal phase transition around 282 K, no m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::430d925b2542259ebf6c1967a8ba99c9
http://arxiv.org/abs/2002.04285
http://arxiv.org/abs/2002.04285
Publikováno v:
Journal of Physics: Condensed Matter. 34:02LT01
The influence of an external static magnetic field (up to 480 mT) on the structural properties of EuTiO3 (ETO) polycrystalline samples was examined by powder XRD at the Elettra synchrotron facilities in the temperature range 100–300 K. While the cu
Publikováno v:
Materials Letters. 299:130086
VO2 thin films were fabricated by thermal evaporation of V2O5 on quartz and glass and subsequent reduction in nitrogen (N2). This Physical Vapor Deposition (PVD) method resulted in high-quality single phase VO2(M1) films with sharp changes in resista
Autor:
Vlassis Likodimos, M. Calamiotou, C. Fernández-Rodríguez, Dionysios D. Dionysiou, A. Chrysi, Polycarpos Falaras, José M. Doña-Rodríguez
Publikováno v:
Applied Catalysis B: Environmental. 192:242-252
The structural-microstructural characteristics and interfacial charge transfer are key issues to the development of efficient mixed phase TiO 2 photocatalysts. In this work, the interplay of lattice deformation and microstrains as well as the identif
Autor:
E. Siranidi, Dimitrios Lampakis, P. Parisiades, Kazimierz Conder, M. Calamiotou, E. Liarokapis
Publikováno v:
Physica C: Superconductivity and its Applications. 565:1353516
The effect of hydrostatic pressure on La2−xSrxCuO4 has been examined by synchrotron angle-resolved powder XRD (at RT and at 20 K for x = 0.0 and 0.15) with two pressure transmitting media (methanol-ethanol and neon) and by Raman spectroscopy (at RT
Publikováno v:
Journal of Physics and Chemistry of Solids. 74:1465-1469
Hydrostatic pressure Raman measurements at room temperature have been carried out on the SmFeAsO (Sm1111) series of oxypnictides with various substitutions (F for O and Co for Fe) and transition temperature in order to investigate lattice modificatio
Autor:
J. Karpinski, E. Siranidi, Dimitrios Lampakis, Nikolai D. Zhigadlo, M. Calamiotou, E. Liarokapis
Publikováno v:
Physica C: Superconductivity. 483:136-139
We have measured by synchrotron powder diffraction the hydrostatic pressure dependence of the structural parameters of the SmFeAsO1−xFx for four doping values (from x = 0.0 to 0.17) in order to investigate lattice modifications that might be relate
Autor:
M. Calamiotou, E. Liarokapis
Publikováno v:
Physica C: Superconductivity and its Applications. 532:52-53
• A reply to comment by A. Martinelli (PHYSC-D-15-00255) on: “Local lattice distortions vs. structural phase transition in NdFeAsO 1-x F x ” is presented.