Results 21 to 30 of about 6,129,594 (283)

Visualization of Single-Crystal-to-Single-Crystal Phase Transition of Luminescent Molecular Polymorphs

, 2018
Single-crystal-to-single-crystal (SCSC) phase transition is an ideal model to study the structural correlation between the polymorphs at the molecular level.
Ye, Xin, Yang Liu (4212112), Ge, Chao, Zhang, Leilei, Jie Liu (15128), Xutang Tao (1526332), Guo, Quing, Han, Quanxiang, Liu, Yang, Cui, Shuangyue, Liu, Guangfeng, Tao, Xutang, Liu, Jie, Leilei Zhang (130338), Chao Ge (123399), Quanxiang Han (2818981), Shuangyue Cui (4742316), Guangfeng Liu (1614886), Qing Guo (317746), Xin Ye (208347)   +19 more
core   +2 more sources

Optical Spectra Properties and Continuous-Wave Laser Performance of Tm,Y:CaF2 Single Crystals

International Journal of Optics, 2018
3 at.% Tm, x at.% Y:CaF2 crystals (x=0, 0.5, 1, 2, and 3) were grown by the vertical Bridgman method and investigated. Codoping Y3+ ions can manipulate the local structure of Tm3+ ions in the CaF2 crystal and then improve the spectroscopic properties ...
Jingxin Ding, Beibei Zhao, Weiwei Ma, Hao Yu, Xiaobo Qian, Lingchen Kong, Jingya Wang, Guoqiang Xie, Anhua Wu, Fanming Zeng, Liangbi Su   +10 more
doaj   +1 more source

Synthesis of Single Crystal GaN Nanowires

Nanomaterials and Nanotechnology, 2016
The straight and curved gallium nitride (GaN) nanowires were successfully synthesized by controlling the gallium/ nitrogen reactant ratio via a chemical vapour deposition method.
Lining Fang, Bin Cai
doaj   +1 more source

N′-[(E)-4-Methylbenzylidene]pyridine-4-carbohydrazide monohydrate

IUCrData, 2016
In the title hydrate, C14H13N3O·H2O, the C=N double bond adopts an E conformation and the dihedral angle between the aromatic rings is 16.36 (10)°. In the crystal, N—H...O, O—H...O and O—H...N hydrogen bonds link the components into (001) sheets.
Wanda Pereira Almeida, Isabela Paes Koury, Deborah de Alencar Simoni   +2 more
doaj   +1 more source

Methyl 8-oxo-2-phenyl-1-oxaspiro[4.5]deca-2,6,9-triene-3-carboxylate

IUCrData, 2016
The title compound, C17H14O4, is a 5/6 spiro-ring fused system, where the five- and six-membered rings are inclined to one another by 89.79 (5)° at the spiro-carbon. In the crystal, non-classical C—H ... O hydrogen bonds form inversion dimers and connect
Ralph C. Gomes, Deborah de Alencar Simoni, Fernando Coelho   +2 more
doaj   +1 more source

The Kolmogorov equation in the stochastic fragmentation theory and branching processes with infinite collection of particle types

Abstract and Applied Analysis, 2006
The stochastic model for the description of the so-called fragmentation process in frameworks of Kolmogorov approach is proposed. This model is represented as the branching process with continuum set (0,∞) of particle types. Each type r∈(0,∞) corresponds
R. Ye. Brodskii, Yu. P. Virchenko
doaj   +1 more source

A single-crystal-to-single-crystal transformation affording photochromic 3D MORF crystals [PDF]

Chemical Communications, 2019
Metal–organic framework (MOF) type crystals in which rigid, viologen-based pillars are surrounded by cucurbit[7]uril (CB[7]) macrocycles are described.
Xue Yang, Michel Giorgi, Hakim Karoui, Didier Gigmes, Virginie Hornebecq, Olivier Ouari, Anthony Kermagoret, David Bardelang   +7 more
openaire   +2 more sources

Hysteresis Photomodulation via Single-Crystal-to-Single-Crystal Isomerization of a Photochromic Chain of Dysprosium Single-Molecule Magnets

, 2019
A one-dimensional coordination solid 1c is synthesized by reaction of a bispyridyl dithienylethene (DTE) photochromic unit with the highly anisotropic dysprosium-based single-molecule magnet [Dy­(Tppy)­F­(pyridine)2]­PF6.
Elzbieta Trzop (1293210), Stéphane Rigaut (1573771), Hassan Al Sabea (7473026), Kevin Bernot (1431496), Frederic Gendron (8212038), Maher Hojorat (8212035), Jeffrey R. Long (1341528), Eric Collet (1591651), Lucie Norel (1522993), Thierry Roisnel (1392835), Boris Le Guennic (1354461)   +10 more
core   +3 more sources

On Crystal Mosaicity in Single Crystal Ni-Based Superalloys

Crystals, 2019
In the present work, we investigate the evolution of mosaicity during seeded Bridgman processing of technical Ni-based single crystal superalloys (SXs).
Philipp Hallensleben, Felicitas Scholz, Pascal Thome, Helge Schaar, Ingo Steinbach, Gunther Eggeler, Jan Frenzel   +6 more
doaj   +1 more source

Correction: Morozova et al. Insights into Sorption–Mineralization Mechanism for Sustainable Granular Composite of MgO-CaO-Al₂O₃-SiO₂-CO₂ Based on Nanosized Adsorption Centers and Its Effect on Aqueous Cu(II) Removal. Nanomaterials 2022, 12, 116

Nanomaterials
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Alla G. Morozova, Tatiana M. Lonzinger, Vadim A. Skotnikov, Gennady G. Mikhailov, Yury Kapelyushin, Mayeen Uddin Khandaker, Amal Alqahtani, D. A. Bradley, M. I. Sayyed, Daria I. Tishkevich, Denis A. Vinnik, Alex V. Trukhanov   +11 more
doaj   +1 more source