Results 11 to 20 of about 247,522 (263)

Regulating the Electronic Structure of Freestanding Graphene on SiC by Ge/Sn Intercalation: A Theoretical Study

open access: yesMolecules, 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   +4 more
doaj   +1 more source

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

open access: yesNature 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   +11 more
doaj   +1 more source

Pinning and Anharmonic Phonon Effect of Quasi-Free-Standing Bilayer Epitaxial Graphene on SiC

open access: yesNanomaterials, 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   +7 more
doaj   +1 more source

Crystal engineering, crystals and crystallography [PDF]

open access: yesIUCrJ, 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]

open access: yesActa 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

High Homogeneity of Magnesium Doped LiNbO3 Crystals Grown by Bridgman Method

open access: yesCrystals, 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   +6 more
doaj   +1 more source

Electro-elastic features of YBa3(PO4)3 and YbBa3(PO4)3 crystals with pure face-shear mode for acoustic wave sensor applications

open access: yesJournal 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   +6 more
doaj   +1 more source

Investigation of Electro-Elastic Properties for LN Single Crystals at Low Temperature

open access: yesApplied Sciences, 2021
Lithium niobate crystals (LiNbO3, LN) are multifunctional crystal materials with many outstanding properties. In this work, the electro-elastic properties of LN single crystals were explored at temperatures from −150 °C to 150 °C.
Feifei Chen   +4 more
doaj   +1 more source

Shining light on multi‐drug resistant Candida auris: Ultraviolet‐C disinfection, wavelength sensitivity, and prevention of biofilm formation of an emerging yeast pathogen

open access: yesMicrobiologyOpen, 2022
Candida auris is an emerging fungal superbug of worldwide interest. It is associated with high mortality rates and exhibits increased resistance to antifungals.
Richard M. Mariita   +3 more
doaj   +1 more source

Crystal engineering and IUCrJ [PDF]

open access: yesIUCrJ, 2016
Crystal engineering is discussed, along with its three key concepts: crystal packing; the design of solids; and physical and chemical properties.
openaire   +4 more sources

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