Results 11 to 20 of about 6,208,210 (311)

Crystal Growth of Single Salicylamide Crystals [PDF]

Crystal Growth & Design, 2019
Growth of single salicylamide crystals was investigated in a nonstirred growth cuvette and on a rotating disk. In the growth cuvette the crystal growth rates were measured for both primary nucleated crystals and seed crystals manually inserted into the cuvette.
Lynch Aisling, Rasmuson Åke
openaire   +2 more sources

Effect of Ni/Nb on structure, electrical and ferroelectric properties of 0.5PNN-0.5PZT ceramics [PDF]

Processing and Application of Ceramics, 2015
The solid solutions of lead nickel niobate (PNN) and lead zirconate titanate (PZT), with general formula 0.5 Pb(NixNb1-x)O3-0.5 PZT, where x = 1/3, 1/2 and 2/3 and Zr/Ti = 50/50, were prepared by conventional solid state reaction technique.
Rashmi Gupta, Seema Verma, Deepa Singh, Karan Singh, Krishen K. Bamzai   +4 more
doaj   +1 more source

Single Crystal Growth Kinetics of Two Polymorphs of Piracetam

, 2021
The crystal growth of single crystals of the metastable and stable polymorph of piracetam (PCM) in ethanol and isopropanol has been investigated using the rotating disk (RD) technique.
Rasmuson, Åke C.,, Lynch, Aisling,, Soto, Rodrigo,   +2 more
core   +1 more source

Creation and Magnetic Study of Ferrites with Magnetoplumbite Structure Multisubstituted by Al³⁺, Cr³⁺, Ga³⁺, and In³⁺ Cations

Nanomaterials, 2022
Multisubstituted barium ferrites with a magnetoplumbite structure were obtained by the method of solid-phase reactions with ferritization and pre-firing. Three-charged, mainly diamagnetic cations Al3+, Cr3+, Ga3+, and In3+ were chosen as substituents for
Vladimir E. Zhivulin, Daria P. Sherstyuk, Olga V. Zaitseva, Natalia A. Cherkasova, Denis A. Vinnik, Sergey V. Taskaev, Evgeny A. Trofimov, Sergei V. Trukhanov, Siarhei I. Latushka, Daria I. Tishkevich, Tatiana I. Zubar, Alex V. Trukhanov   +11 more
doaj   +1 more source

A-Site Cation Size Effect on Structure and Magnetic Properties of Sm(Eu,Gd)Cr_0.2Mn_0.2Fe_0.2Co_0.2Ni_0.2O₃ High-Entropy Solid Solutions

Nanomaterials, 2021
Three high-entropy Sm(Eu,Gd)Cr0.2Mn0.2Fe0.2Co0.2Ni0.2O3 perovskite solid solutions were synthesized using the usual ceramic technology. The XRD investigation at room temperature established a single-phase perovskite product.
Denis A. Vinnik, Vladimir E. Zhivulin, Evgeny A. Trofimov, Svetlana A. Gudkova, Alexander Yu. Punda, Azalia N. Valiulina, Maksim Gavrilyak, Olga V. Zaitseva, Sergey V. Taskaev, Mayeen Uddin Khandaker, Amal Alqahtani, David A. Bradley, M. I. Sayyed, Vitaliy A. Turchenko, Alex V. Trukhanov, Sergei V. Trukhanov   +15 more
doaj   +1 more source

Strain Engineering of Ferroelectric Domains in KxNa1−xNbO3 Epitaxial Layers

Frontiers in Materials, 2017
The application of lattice strain through epitaxial growth of oxide films on lattice mismatched perovskite-like substrates strongly influences the structural properties of ferroelectric domains and their corresponding piezoelectric behavior.
Jutta Schwarzkopf, Dorothee Braun, Michael Hanke, Reinhard Uecker, Martin Schmidbauer   +4 more
doaj   +1 more source

Polysubstituted High-Entropy [LaNd](Cr_0.2Mn_0.2Fe_0.2Co_0.2Ni_0.2)O₃ Perovskites: Correlation of the Electrical and Magnetic Properties

Nanomaterials, 2021
La-, Nd- and La/Nd-based polysubstituted high-entropy oxides (HEOs) were produced by solid-state reactions. Composition of the B-site was fixed for all samples (Cr0.2Mn0.2Fe0.2Co0.2Ni0.2) with varying of A-site cation (La, Nd and La0.5Nd0.5).
Vladimir E. Zhivulin, Evgeniy A. Trofimov, Svetlana A. Gudkova, Igor Yu. Pashkeev, Alexander Yu. Punda, Maksim Gavrilyak, Olga V. Zaitseva, Sergey V. Taskaev, Fedor V. Podgornov, Moustafa A. Darwish, Munirah A. Almessiere, Yassine Slimani, Abdulhadi Baykal, Sergei V. Trukhanov, Alex V. Trukhanov, Denis A. Vinnik   +15 more
doaj   +1 more source

Challenges in the crystal growth of Li2FeSiO4

, 2022
Art. 125995, 10 S.The high-pressure optical floating-zone method enables single crystal growth of the Pmnb high-temperature phase of Li2FeSiO4. The influence of growth conditions on crystal quality, phase homogeneity, and impurity formation in Li2FeSiO4 ...
Hergett, Waldemar, Meyer, Hans-Peter, Neef, Christoph, Klingeler, Rüdiger   +3 more
core   +1 more source

Ultra-wide bandgap, conductive, high mobility, and high quality melt-grown bulk ZnGa2O4 single crystals

APL Materials, 2019
Truly bulk ZnGa2O4 single crystals were obtained directly from the melt. High melting point of 1900 ± 20 °C and highly incongruent evaporation of the Zn- and Ga-containing species impose restrictions on growth conditions.
Zbigniew Galazka, Steffen Ganschow, Robert Schewski, Klaus Irmscher, Detlef Klimm, Albert Kwasniewski, Mike Pietsch, Andreas Fiedler, Isabelle Schulze-Jonack, Martin Albrecht, Thomas Schröder, Matthias Bickermann   +11 more
doaj   +1 more source

Crystal Growth and Luminescence Properties of Dy3+ and Ge4+ Co-Doped Bi4Si3O12 Single Crystals for High Power Warm White LED

Crystals, 2017
Φ1 inch Dy3+ and Ge4+ co-doped bismuth silicate (Bi4Si3O12, BSO) single crystals with the length of 80–100 mm were successfully grown by Bridgman method. They are transparent, free of cracks and inclusions.
Tian Tian, Haiwei Feng, Yan Zhang, Ding Zhou, Hui Shen, Hongchao Wang, Jiayue Xu   +6 more
doaj   +1 more source