Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Ya Kun Chen"'
Publikováno v:
Journal of Nanotechnology, Vol 2010 (2010)
The rich chemistry of single-walled carbon nanotubes (SWCNTs) is enhanced by substitutional doping, a process in which a single atom of the nanotube sidewall is replaced by a heteroatom. These so-called heteroatom-substituted SWCNTs (HSWCNTs) exhibit
Externí odkaz:
https://doaj.org/article/e790fb37b98f4ba6b968f69b68c87a8b
Autor:
Dong-Chun Yang, Ya-Kun Chen, Peng Zhang, Hong-Xing Zhang, Ran Jia, Roberts I. Eglitis, Chui-Peng Kong
Publikováno v:
Physica E: Low-dimensional Systems and Nanostructures. 121:114053
The effects of boron (B) and nitrogen (N) dopants on 4,12,4-graphyne have been systematically investigated with density functional theory (DFT) calculations. The charge density analysis reveals that the N dopant at the sp-site destroys the acetylenic
Publikováno v:
Concepts, Methods and Applications of Quantum Systems in Chemistry and Physics ISBN: 9783319745817
To save time and computer resources, we made an attempt to design reasonable yet simple structural indicators to identify weak chemical bonds, instead of performing numerous, tedious calculations of individual bond dissociation energies (BDEs) for al
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc52980e2b3c934c8017552348d77d24
https://doi.org/10.1007/978-3-319-74582-4_3
https://doi.org/10.1007/978-3-319-74582-4_3
Publikováno v:
Asian Journal of Chemistry. 27:3173-3179
Publikováno v:
The European Physical Journal D. 71
Three-dimensional potential energy surfaces (PESs) have been computed, and numerically fitted, for the ground states of C2H system, which are of importance for the smallest carbon cluster, dicarbon (C2) and dynamical study of the H–CC dissociation
Publikováno v:
Applied Surface Science. 499:143800
The effects of boron (B) and nitrogen (N) substitutions in 4,12,2-graphyne on its geometric structure and mechanical as well as electronic properties have been systematically investigated with the aid of density functional theory (DFT). The trend in
Publikováno v:
The Journal of Physical Chemistry C. 117:16523-16539
A first complete μSR study of the T dependences of the (reduced) muon, Aμ′(T), and proton, Ap(T), β-hyperfine coupling constants (hfcc) of the muoniated t-butyl radical is reported in the faujasitic zeolites NaY and USY, and the results are comp
Autor:
Yan Alexander Wang, Ya Kun Chen
Publikováno v:
Quantum Systems in Physics, Chemistry, and Biology ISBN: 9783319502540
Borrowing ideas from Hess’s law in thermodynamics and the holographic electron density theorem, we have proposed two novel population analyses based on ionic partition of overlap distributions (IPOD). The IPOD population analyses combine the concep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c253580e88759a60cd3296e04ca92bd2
https://doi.org/10.1007/978-3-319-50255-7_4
https://doi.org/10.1007/978-3-319-50255-7_4
Autor:
Yan Alexander Wang, Ya Kun Chen
Publikováno v:
Journal of Chemical Theory and Computation. 7:3045-3048
Following our recent paper on linear-expansion shooting techniques (LIST) [Wang, Y. A.; Yam, C. Y.; Chen, Y. K.; Chen, G. H. J. Chem. Phys.2011, 134, 241103], in which the direct approach (LISTd) and the indirect approach (LISTi) were proposed to acc
Publikováno v:
The Journal of Physical Chemistry C. 115:9306-9311
We have studied single-walled carbon nanotubes (SWCNTs) doped with transition metal (TM) atoms with both exo and endo doping configurations. The electronic and geometric properties of these TM-doped SWCNTs were calculated within density functional th