Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Kien, Nguyen Cong"'
Publikováno v:
J. Math. Phys., vol. 52, 123512 (2011)
The coherent state method has proved to be useful in quantum physics and mathematics. This method, more precisely, the vector coherent state method, has been used by some authors to construct representations of superalgebras but almost, to our knowle
Externí odkaz:
http://arxiv.org/abs/1201.1206
Autor:
Jonathan T. Willman, Kien Nguyen-Cong, Ashley S. Williams, Anatoly B. Belonoshko, Stan G. Moore, Aidan P. Thompson, Mitchell A. Wood, Ivan I. Oleynik
Publikováno v:
Physical Review B. 106
A Spectral Neighbor Analysis (SNAP) machine learning interatomic potential (MLIP) has been developed for simulations of carbon at extreme pressures (up to 5 TPa) and temperatures (up to 20,000 K). This was achieved using a large database of experimen
Publikováno v:
Dalton Transactions. 50:16364-16370
Silver pentazolate, a high energy density compound containing the cyclo-N5− anion, has recently been synthesized under ambient conditions. However, due to high sensitivity to irradiation, its crystal structure has not been determined. In this work,
Autor:
Stan Gerald Moore, Ivan Oleynik, Rahulkumar Gayatri, Mitchell Wood, Anatoly B. Belonoshko, Aidan P. Thompson, Evan S Weinberg, Jonathan Willman, Kien Nguyen-Cong
Publikováno v:
SC
Billion atom molecular dynamics (MD) using quantum-accurate machine-learning Spectral Neighbor Analysis Potential (SNAP) observed long-sought high pressure BC8 phase of carbon at extreme pressure (12 Mbar) and temperature (5,000 K). 24-hour, 4650 nod
Publikováno v:
Dalton transactions (Cambridge, England : 2003). 50(44)
Silver pentazolate, a high energy density compound containing the cyclo-N
Autor:
Matthias Batzill, Wei Niu, Wenqing Liu, Ivan Oleynik, Paula Mariel Coelho, Kinga Lasek, Jingfeng Li, Kien Nguyen Cong
Publikováno v:
The Journal of Physical Chemistry Letters. 10:4987-4993
Interlayer interactions in layered transition metal dichalcogenides are known to be important for describing their electronic properties. Here, we demonstrate that the absence of interlayer coupling in monolayer VTe2 also causes their structural modi
Autor:
Manh-Huong Phan, Sadhu Kolekar, Kien Nguyen Cong, Matthias Batzill, Maria C. Asensio, José Avila, Paula Mariel Coelho, Manuel Bonilla, Ivan Oleynik
Publikováno v:
The Journal of Physical Chemistry C. 123:14089-14096
Ferromagnetic ordering of monolayer vanadium dichalcogenides (VSe2 and VS2) has been predicted by density functional theory (DFT), and suggestive experimental evidence for magnetic ordering in VSe2 monolayers has been reported. However, such ferromag
Autor:
Emilia Morosan, Rovi Angelo B. Villaos, Vidya Madhavan, Hsin Lin, Feng-Chuan Chuang, Liang Ying Feng, Kien Nguyen Cong, Aniceto B. Maghirang, Ivan Oleynik, Kehan Cai, Sean Howard, W. Swiech, Somesh Chandra Ganguli, Guannan Chen
Publikováno v:
Physical Review B. 102
Monolayer films of transition metal dichalcogenides can have very different electronic and structural properties compared to their bulk counterparts. Here, the authors stabilize different structural phases of VSe${}_{2}$ monolayer and bilayer films a
Publikováno v:
SHOCK COMPRESSION OF CONDENSED MATTER - 2019: Proceedings of the Conference of the American Physical Society Topical Group on Shock Compression of Condensed Matter.
Carbon exhibits a relatively simple phase diagram under hydrostatic compression: thermodynamically stable sp2– bonded graphite and metastable sp3–bonded cubic diamond at ambient conditions. The diamond phase is the only phase which exists at high
Autor:
Anatoly B. Belonoshko, Jonathan Willman, Ivan Oleynik, Kien Nguyen-Cong, Mitchell Wood, Ashley Williams, Aidan P. Thompson
Publikováno v:
SHOCK COMPRESSION OF CONDENSED MATTER - 2019: Proceedings of the Conference of the American Physical Society Topical Group on Shock Compression of Condensed Matter.
We present a new quantum accurate Spectral Neighbor Analysis Potential (SNAP) machine-learning potential for simulating carbon under extreme conditions of dynamic compression (pressures up to 1 TPa and temperatures up to 10,000 K). The development of