Results 11 to 20 of about 408,933 (280)

Pressure Induced Spin Crossover and Magnetic Properties of Multiferroic Ba₃NbFe₃Si₂O₁₄

Molecules, 2020
Recently, the iron containing langasite-type crystal Ba3NbFe3Si2O14 has attracted great attention as a new magnetically induced multiferroic. In this work, magnetic, structural and electronic properties of the multiferroic Ba3NbFe3Si2O14 were ...
Igor Lyubutin, Sergey Starchikov, Ivan Troyan, Yulia Nikiforova, Marianna Lyubutina, Alexander Gavriliuk   +5 more
doaj   +1 more source

Crystal Structure of Bismuth-Containing Samarium Iron–Aluminium Borates Sm_1−xBi_xFe_3−yAl_y(BO₃)₄ (x = 0.05–0.07, y = 0–0.28) in the Temperature Range of 25–500 K

Crystals, 2023
Structural features of new mixed bismuth-containing samarium iron–aluminium borate single crystals Sm1−xBixFe3−yAly(BO3)4 (x = 0.05–0.07, y = 0–0.28) were studied using X-ray diffraction analysis based on aluminium content and temperature in the range 25–
Ekaterina S. Smirnova, Olga A. Alekseeva, Vladimir V. Artemov, Timofei A. Sorokin, Dmitry N. Khmelenin, Ekaterina V. Sidorova, Kirill V. Frolov, Irina A. Gudim   +7 more
doaj   +1 more source

Interferometric Study of the Stability of K₂Co_xNi_(1−x)(SO₄)₂·6H₂O (KCNSH) Mixed Crystal Faces Depending on the Composition and Flow Velocity of the Solution

Crystals, 2020
The change in the surface morphology of the (001) and (110) faces of K2CoxNi(1−x)(SO4)2·6H2O (KCNSH) mixed crystal, depending on the supercooling solution, has been studied under various conditions by laser interferometry.
Vadim V. Grebenev, Maria S. Lyasnikova, Sergey I. Kovalyov, Natalia A. Vasilyeva, Elena B. Rudneva, Vera L. Manomenova, Alexey E. Voloshin   +6 more
doaj   +1 more source

Spiral Pitch Control in Cholesteric Liquid Crystal Layers with Hybrid Boundary Conditions

Crystals, 2022
The optical spectra of the cholesteric liquid crystal (CLC) layers under conditions of hybrid anchoring show a short-wave shift under a pulsed electric field.
Serguei P. Palto, Dmitry O. Rybakov, Boris A. Umanskii, Nikolay M. Shtykov   +3 more
doaj   +1 more source

Recurrent hydronephrosis and spontaneous renal rupture caused by lymphoplasmacytic inflammation in a cat

Veterinární Medicína, 2021
A seven-year-old male cat that was previously diagnosed with - and treated for - left hydronephrosis due to suspected idiopathic proteinaceous materials in the renal pelvis, presented with a short history of anorexia and vomiting.
Junyoung Kim, Dongkeun Oh, Junho Cho, Seongjun Kim, Junghee Yoon   +4 more
doaj   +1 more source

Quantum crystallographic charge density of urea [PDF]

, 2016
Standard X-ray crystallography methods use free-atom models to calculate mean unit cell charge densities. Real molecules, however, have shared charge that is not captured accurately using free-atom models.
Wall, Michael E.
core   +9 more sources

Effects of the Domain Wall Conductivity on the Domain Formation under AFM-Tip Voltages in Ion-Sliced LiNbO₃ Films

Crystals, 2020
The specified domain patterns were written by AFM-tip voltages in LiNbO3 films composing LNOI (LiNbO3-on-insulator). The domain wall conductivity (DWC) was estimated in the written patterns.
Radmir Gainutdinov, Tatyana Volk
doaj   +1 more source

Cosmic Crystallography with a Pullback [PDF]

, 1999
We present a modified version of the cosmic crystallography method, especially useful for testing closed models of negative spatial curvature. The images of clusters of galaxies in simulated catalogs are ``pulled back'' to the fundamental domain before ...
Best, Cornish, Evelise Gausmann, Fagundes, Fagundes, Helio V Fagundes, Lachièze-Rey, Lehoucq   +7 more
core   +3 more sources

Virus Crystallography

Molecular Biotechnology, 1999
Virus crystallography can provide atomic resolution structures for intact isometric virus particles and components thereof. The methodology is illustrated by reference to a particularly complex example, the core of the bluetongue virus (700 A).
Fry, E, Grimes, J, Stuart, D
openaire   +2 more sources

The Synthesis and Characterization of a Novel One-Dimensional Bismuth (III) Coordination Polymer as a Precursor for the Production of Bismuth (III) Oxide Nanorods

Crystals, 2022
A novel Bi (III) coordination compound, [Bi(HQ)(Cl)4]n ((Q = pyridine-4-carbaldehyde thiosemicarbazone), was prepared in this research using a sonochemical technique.
Younes Hanifehpour, Babak Mirtamizdoust, Jaber Dadashi, Ruiyao Wang, Mahboube Rezaei, Mehdi Abdolmaleki, Sang Woo Joo   +6 more
doaj   +1 more source