Results 11 to 20 of about 285,778 (313)

Dynamic and transformable Cu12 cluster-based C-H···π-stacked porous supramolecular frameworks

Nature Communications, 2023
The assembly of cluster-based π-stacked porous supramolecular frameworks presents daunting challenges, including the design of suitable cluster building units, control of the sufficient C-H···π interactions, trade-off between structural dynamics and ...
Chengkai Zhang, Zhi Wang, Wei-Dan Si, Hongxu Chu, Lan Zhou, Tong Li, Xian-Qiang Huang, Zhi-Yong Gao, Mohammad Azam, Chen-Ho Tung, Ping Cui, Di Sun   +11 more
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Pinning and Anharmonic Phonon Effect of Quasi-Free-Standing Bilayer Epitaxial Graphene on SiC

Nanomaterials, 2022
Epitaxial graphene on SiC without substrate interaction is viewed as one of the most promising two-dimensional (2D) materials in the microelectronics field.
Li Sun, Peng Wang, Xuejian Xie, Xiufang Chen, Fapeng Yu, Yanlu Li, Xiangang Xu, Xian Zhao   +7 more
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Regulating the Electronic Structure of Freestanding Graphene on SiC by Ge/Sn Intercalation: A Theoretical Study

Molecules, 2022
The intrinsic n-type of epitaxial graphene on SiC substrate limits its applications in microelectronic devices, and it is thus vital to modulate and achieve p-type and charge-neutral graphene.
Xingyun Luo, Guojun Liang, Yanlu Li, Fapeng Yu, Xian Zhao   +4 more
doaj   +1 more source

From Liquid to Solid: Cocrystallization as an Engineering Tool for the Solidification of Pyruvic Acid

, 2023
Pyruvic acid is an organic compound used in various fields (e.g., the pharmaceutical, cosmetic, food, and chemical industries) and subject to constantly growing demand.
Koen Robeyns, Damien P. Debecker, Tom Leyssens, Luis Alconero, Patricia, Caro Garrido, Camila, Robeyns, Koen, Leyssens, Tom, Patricia Luis, Camila Caro Garrido, Debecker, Damien P.   +9 more
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Crystal engineering, crystals and crystallography [PDF]

IUCrJ, 2018
Crystal engineering is moving into new domains with reducing distance and time scales and new ways of thinking about crystals and crystallography. Its intersections with other subjects are varied and numerous.
openaire   +4 more sources

Crystal engineering. From molecules to crystals [PDF]

Acta Crystallographica Section A Foundations of Crystallography, 2011
How do molecules aggregate in solution, and how do these aggregates consolidate themselves in crystals? What is the relationship between the structure of a molecule and the structure of the crystal it forms? Why do some molecules adopt more than one crystal structure? Why do some crystal structures contain solvent?
openaire   +2 more sources

Impact of calcium on struvite crystal size, shape and purity. [PDF]

, 2004
Struvite precipitation occurs spontaneously in wastewater treatment plants under conditions that are influenced by many factors including concentration of , and ions, pH, temperature and mixing energy.
Hobbs, Phil, Parsons, Simon A., Valsami-Jones, E., Le Corre, Kristell S., Le Corre, K. S., Hobbs, P. J., Le Corre, K., Valsami-Jones, Eugenia, Parsons, S. A.   +8 more
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High Homogeneity of Magnesium Doped LiNbO₃ Crystals Grown by Bridgman Method

Crystals, 2020
A series of LiNbO3 crystals doped with various MgO concentrations (0, 3%, and 5 mol%) was simultaneously grown in one furnace by the modified vertical Bridgman method.
Xiaodong Yan, Tian Tian, Menghui Wang, Hui Shen, Ding Zhou, Yan Zhang, Jiayue Xu   +6 more
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Electro-elastic features of YBa3(PO4)3 and YbBa3(PO4)3 crystals with pure face-shear mode for acoustic wave sensor applications

Journal of Materiomics, 2021
The fundamental shear horizontal (SH0) waves have been proved to be a very useful method for non-destructive testing due to their non-dispersive characteristics.
Guangda Wu, Lingkai Kong, Mengdi Fan, Fapeng Yu, Chao Jiang, Xiufeng Cheng, Xian Zhao   +6 more
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Use of Growth-Rate/Temperature-Gradient Charts for Defect Engineering in Crystal Growth from the Melt

, 2020
International audienceAs the requirements in terms of crystal defect/quality and production yield are generally contradictory, it is necessary to develop methods in order to find the best compromise for the growth conditions of a given crystal.
Duffar, Thierry, Thierry Duffar
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