Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Hyoungki Park"'
Autor:
John W. Wilkins, Anvar A. Zakhidov, A. Wadehra, Jingyi Zhu, Jian He, Apparao M. Rao, Ramakrishna Podila, Austin Howard, Paola Ayala, Hyoungki Park, Luciana Oliveira
Publikováno v:
Journal of Magnetism and Magnetic Materials. 401:70-76
While studying magnetism of d- and f-electron systems has been consistently an active research area in physics, chemistry, and biology, there is an increasing interest in the novel magnetism of p-electron systems, especially in graphene and graphene-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad566a86791c7fb360b8f437757471e1
https://doi.org/10.1016/j.jmmm.2015.10.012
https://doi.org/10.1016/j.jmmm.2015.10.012
Publikováno v:
Journal of the Korean Geoenvironmental Society. 16:35-42
This is conducted to observe underground temperature and to analyze its change affected by climate condition and soil infiltration in the mountainous area, Yesan region, Chungcheong-namdo province. Additionally, underground temperature change is also
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d98fcb71dc76e510cedede5b815c6a9
https://doi.org/10.14481/jkges.2015.16.5.35
https://doi.org/10.14481/jkges.2015.16.5.35
Publikováno v:
Physical Review B. 95
Density-functional theory forces, stresses, and energies comprise a database from which the optimal parameters of a spline-based empirical potential combining Stillinger-Weber and modified embedded-atom forms are determined. The accuracy of the poten
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::954cb70445a783b119bfce9461810fe2
https://doi.org/10.1103/physrevb.95.184101
https://doi.org/10.1103/physrevb.95.184101
Publikováno v:
Nano Letters. 6:916-919
We investigated the conducting properties of functionalized single wall nanotubes (SWNTs) with a finite addend concentration. Robust differences are found between monovalent and divalent additions. For the former a small number of addends can signifi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a8350f6e4d8341a45102dd880d68b47
https://doi.org/10.1021/nl052488d
https://doi.org/10.1021/nl052488d
Engineering the Electronic Structure of Single-Walled Carbon Nanotubes by Chemical Functionalization
Publikováno v:
ChemPhysChem. 6:598-601
precise location and addition mode of newly attached groups have not been determined experimentally. Original articles proposed that cyclopropane-like subunits were formed by the addition of carbene [2–4] and nitrene [5, 6] to the SWCNT sidewalls.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55cd350383d48da5ec1ff9c7d3db18aa
https://doi.org/10.1002/cphc.200400593
https://doi.org/10.1002/cphc.200400593
Publikováno v:
Nanotechnology. 16:635-638
Ab initio calculations reveal distinct electronic properties associated with functionalized single-wall carbon nanotubes (SWNTs) with monovalent sidewall additions. The metallic tubes are found to be more reactive than the semiconducting ones. The hy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c479cf57c8ccdc45feee188fedf14b7c
https://doi.org/10.1088/0957-4484/16/6/003
https://doi.org/10.1088/0957-4484/16/6/003
Publikováno v:
The Journal of Physical Chemistry B. 108:4227-4230
We show that covalent sidewall functionalization of single-wall nanotubes leads to drastic changes of nanotube electronic states near the Fermi level. The sp3 hybridization between the functional group and nanotube induces an impurity state near the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ae54c79a2632582f7e5747978f348f1
https://doi.org/10.1021/jp036814u
https://doi.org/10.1021/jp036814u
Publikováno v:
Physical Review B. 87
We show that spin-polarized electron transport can be achieved by the substitutional doping of only one sublattice of graphene by nitrogen or boron atoms. The bipartite character via two sublattices remains persistent in the electronic structures of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11fdb5369c9657d4435278b57c41d0dc
https://doi.org/10.1103/physrevb.87.085441
https://doi.org/10.1103/physrevb.87.085441
Autor:
Michael R. Fellinger, Thomas J. Lenosky, Christopher Woodward, John W. Wilkins, Dallas R. Trinkle, Richard G. Hennig, Hyoungki Park, Sven P. Rudin, William W. Tipton
Publikováno v:
Physical Review B. 85
Density-functional theory energies, forces, and elastic constants determine the parametrization of an empirical, modified embedded-atom method potential for molybdenum. The accuracy and transferability of the potential are verified by comparison to e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1190200e1ffea42e568c84dd4bb9d48
https://doi.org/10.1103/physrevb.85.214121
https://doi.org/10.1103/physrevb.85.214121
We show that carbon-doped hexagonal boron nitride (h-BN) has extraordinary properties with many possible applications. We demonstrate that the substitution-induced impurity states, associated with carbon atoms, and their interactions dictate the elec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c7c0238c7874c63f8c052c73fec92c3
http://arxiv.org/abs/1205.3477
http://arxiv.org/abs/1205.3477
