scholarly journals From helices to superhelices: hierarchical assembly of homochiral van der Waals 1D coordination polymers

2021 ◽  
Vol 12 (38) ◽  
pp. 12619-12630
Author(s):  
Guo-Guo Weng ◽  
Ben-Kun Hong ◽  
Song-Song Bao ◽  
Yujie Wen ◽  
Lan-Qing Wu ◽  
...  
Keyword(s):  
Growth Mechanism ◽  
Coordination Polymers ◽  
Van Der Waals ◽  
Hierarchical Assembly ◽  
New Type

Superhelices of terbium phosphonates formed following a new type of “chain-twist-growth” mechanism involving flexible cyclohexyl groups.

New types of Cu and Ag clusters supported by the pyrrole-based NNN-pincer type ligand

2017 ◽  
Vol 41 (17) ◽  
pp. 9361-9370 ◽  
Author(s):  
Oishi Jana ◽  
Ganesan Mani
Keyword(s):  
Coordination Polymers ◽  
Anionic Form ◽  
Neutral Ligand ◽  
New Type ◽  
Ag Clusters

While the neutral ligand 2,5-bis(3,5-dimethylpyrazolylmethyl)pyrrole gives the dihalide ion bridged binuclear and coordination polymers, its anionic form affords a new type of tetranuclear ‘hourglass’ shaped copper(i) and triangular silver(i) clusters owing to its increased denticity.

Discrete systems and two-dimensional coordination polymers containing potentially multidentate and bridging inorganic anions: Observation of a new type of two-dimensional topology

Polyhedron ◽  
2014 ◽  
Vol 74 ◽  
pp. 57-66 ◽  
Author(s):  
Arpita Biswas ◽  
Arpita Jana ◽  
Sohini Sarkar ◽  
Hazel A. Sparkes ◽  
Judith A.K. Howard ◽  
...  
Keyword(s):  
Coordination Polymers ◽  
Discrete Systems ◽  
Inorganic Anions ◽  
Two Dimensional ◽  
New Type

A New Type of Charge-Transfer Salts Based on Tetrathiafulvalene–Tetracarboxylate Coordination Polymers and Methyl Viologen

2014 ◽  
Vol 53 (7) ◽  
pp. 3480-3487 ◽  
Author(s):  
Yu-De Huang ◽  
Peng Huo ◽  
Ming-Yan Shao ◽  
Jing-Xue Yin ◽  
Wei-Chun Shen ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Coordination Polymers ◽  
Methyl Viologen ◽  
Charge Transfer Salts ◽  
New Type

Graphene-based van der Waals heterostructures towards a new type of terahertz quantum-cascade lasers

2019 ◽  
Author(s):  
Takayuki Watanabe ◽  
Deepika Yadav ◽  
Stephane A. Boubanga-Tombet ◽  
Akira Satou ◽  
Alexander A. Dubinov ◽  
...  
Keyword(s):  
Quantum Cascade Lasers ◽  
Van Der Waals ◽  
Van Der Waals Heterostructures ◽  
Quantum Cascade ◽  
New Type ◽  
Cascade Lasers

The evaluation of van der Waals interaction in the oriented-attachment growth of nanotubes

2014 ◽  
Vol 1705 ◽  
Author(s):  
Weixuan Jin ◽  
Weidong He ◽  
Kechun Wen ◽  
Xiao Lin ◽  
Yuqian Zhang ◽  
...  
Keyword(s):  
Growth Mechanism ◽  
Side Effect ◽  
Growth Parameters ◽  
Van Der Waals ◽  
Van Der Waals Interaction ◽  
Oriented Attachment ◽  
Interparticle Interactions ◽  
Fundamental Understanding ◽  
First Time

AbstractTaking the advantage of nanomaterials to protect the environment and avoiding the side effect need a fundamental understanding of the growth mechanism of the nanomaterials. Here, the van der Waals interaction between a nanoparticle and a nanotube in the oriented-attachment growth of nanotubes is quantitatively evaluated for the first time. In particular, the correlation between van der Waals interaction and the growth parameters is investigated in depth. Our work opens up the opportunity of studying the important interparticle interactions in the oriented attachment growth of nanotubes.

Spin-Constraint Optoelectronic Functionality in Two-Dimensional Ferromagnetic Semiconductor Heterojunctions

2021 ◽  
Author(s):  
Yilv Guo ◽  
Yehui Zhang ◽  
Zhaobo Zhou ◽  
Xiwen Zhang ◽  
Bing Wang ◽  
...  
Keyword(s):  
Van Der Waals ◽  
Optoelectronic Devices ◽  
New Physics ◽  
Ferromagnetic Semiconductor ◽  
Two Dimensional ◽  
Potential Applications ◽  
New Type ◽  
Semiconductor Heterojunctions

Two-dimensional (2D) van der Waals (vdW) engineering has brought about many extraordinary new physics and potential applications. Herein, we propose a new type of spin-constraint optoelectronic devices, implemented in 2D...

Van der Waals epitaxy with C60 molecules and change of the growth mechanism by Ba-doping

1997 ◽  
Vol 306 (2) ◽  
pp. 313-319 ◽  
Author(s):  
H. Sitter ◽  
D. Stifter ◽  
T.Nguyen Manh
Keyword(s):  
Growth Mechanism ◽  
Van Der Waals

scholarly journals A study on the bio-applicability of aqueous-dispersed van der Waals 1-D material Nb2Se9 using poloxamer

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Sudong Chae ◽  
Seungbae Oh ◽  
Kyung Hwan Choi ◽  
Jin Woong Lee ◽  
Jiho Jeon ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Inorganic Material ◽  
Van Der Waals ◽  
C2c12 Cells ◽  
Hydrophobic Properties ◽  
Application Study ◽  
One Dimensional ◽  
New Type ◽  
Hydrophobic Portion ◽  
Steric Hinderance

AbstractIn this research, dispersion of a new type of one-dimensional inorganic material Nb2Se9, composed of van der Waals bonds, in aqueous solution for bio-application study were studied. To disperse Nb2Se9, which exhibits hydrophobic properties in water, experiments were carried out using a block copolymer (poloxamer) as a dispersant. It was confirmed that PPO, the hydrophobic portion of Poloxamer, was adsorbed onto the surface of Nb2Se9, and PEO, the hydrophilic portion, induced steric hinderance to disperse Nb2Se9 to a size of 10 nm or less. To confirm the adaptability of muscle cells C2C12 to the dispersed Nb2Se9 using poloxamer 188 as dispersant, a MTT assay and a live/dead assay were performed, demonstrating improvement in the viability and proliferation of C2C12 cells.

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