Zobrazeno 1 - 10
of 190
pro vyhledávání: '"Ken-ichi Nomura"'
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 11, Pp n/a-n/a (2024)
Abstract Large constellations of small satellites will significantly increase the number of objects orbiting the Earth. Satellites burn up at the end of service life during reentry, generating aluminum oxides as the main byproduct. These are known ca
Externí odkaz:
https://doaj.org/article/aaecbc3158d24d57ad117fc9a58fba9c
Publikováno v:
Materials & Design, Vol 233, Iss , Pp 112185- (2023)
Vacancies are a ubiquitous type of defect in crystalline materials that can affect their properties and behavior, including atomic diffusivity, deformation processes, thermal conductivity, and electrical conductivity. While well-defined in crystals,
Externí odkaz:
https://doaj.org/article/1a89fde682644827b63c767de4a552cd
Publikováno v:
Applied Physics Express, Vol 17, Iss 4, p 045001 (2024)
We discovered that Ag nanowires (AgNWs) on an Au electrode exhibited an anomalous deformation behavior despite a low-temperature environment of 65 °C. Most AgNWs on the Au electrode were deformed after heating. In contrast, AgNWs on the Cr and Ag el
Externí odkaz:
https://doaj.org/article/2bdc0ecfc1064c688a28c1d385e91dd0
Publikováno v:
Geophysical Research Letters, Vol 49, Iss 18, Pp n/a-n/a (2022)
Abstract Reactive molecular dynamics simulations are carried out to investigate solar wind implantation on lunar surface. This study resolves both the chemical reactions and physical interactions of implantation, analyzes the effects from hydroxyl sa
Externí odkaz:
https://doaj.org/article/cb0306d889ca44e9a755e954b882415c
Autor:
Thomas Linker, Shogo Fukushima, Rajiv K. Kalia, Aravind Krishnamoorthy, Aiichiro Nakano, Ken-ichi Nomura, Kohei Shimamura, Fuyuki Shimojo, Priya Vashishta
Publikováno v:
Frontiers in Nanotechnology, Vol 4 (2022)
Recent discoveries of polar topological structures (e.g., skyrmions and merons) in ferroelectric/paraelectric heterostructures have opened a new field of polar topotronics. However, how complex interplay of photoexcitation, electric field and mechani
Externí odkaz:
https://doaj.org/article/ed05fc5f6f994b2a9ee32b54e5265dbc
Autor:
Pankaj Rajak, Beibei Wang, Ken-ichi Nomura, Ye Luo, Aiichiro Nakano, Rajiv Kalia, Priya Vashishta
Publikováno v:
npj Computational Materials, Vol 7, Iss 1, Pp 1-8 (2021)
Abstract Mechanical behavior of 2D materials such as MoS2 can be tuned by the ancient art of kirigami. Experiments and atomistic simulations show that 2D materials can be stretched more than 50% by strategic insertion of cuts. However, designing kiri
Externí odkaz:
https://doaj.org/article/677801e86c9c4479ada8ce35b66038ce
Autor:
Taufeq Mohammed Razakh, Beibei Wang, Shane Jackson, Rajiv K. Kalia, Aiichiro Nakano, Ken-ichi Nomura, Priya Vashishta
Publikováno v:
SoftwareX, Vol 15, Iss , Pp 100789- (2021)
We have developed PND, a differential equation solver software based on a physics-informed neural network (PINN) for molecular dynamics simulators. Based on automatic differentiation technique provided by PyTorch, our software allows users to flexibl
Externí odkaz:
https://doaj.org/article/503282e096cf44d9ac4c9c76ac562c7c
Autor:
Connor Powers, Lindsay Bassman, Thomas M. Linker, Ken-ichi Nomura, Sahil Gulania, Rajiv K. Kalia, Aiichiro Nakano, Priya Vashishta
Publikováno v:
SoftwareX, Vol 14, Iss , Pp 100696- (2021)
We present MISTIQS, a Multiplatform Software for Time-dependent Quantum Simulations. MISTIQS delivers end-to-end functionality for simulating the quantum many-body dynamics of systems governed by time-dependent Heisenberg Hamiltonians across multiple
Externí odkaz:
https://doaj.org/article/658457c595894eb4b332eb22a63f4b53
Autor:
Brandon K. Horton, Rajiv K. Kalia, Erick Moen, Aiichiro Nakano, Ken-ichi Nomura, Michael Qian, Priya Vashishta, Anders Hafreager
Publikováno v:
SoftwareX, Vol 9, Iss , Pp 112-116 (2019)
The Game-Engine-Assisted Research platform for Scientific computing (GEARS) is a visualization framework developed at the Materials Genome Innovation for Computational Software (MAGICS) center to perform simulations and on-the-fly data exploration in
Externí odkaz:
https://doaj.org/article/6842de301b304298a1041d99f217cbbd
Autor:
Aravind Krishnamoorthy, Ankit Mishra, Deepak Kamal, Sungwook Hong, Ken-ichi Nomura, Subodh Tiwari, Aiichiro Nakano, Rajiv Kalia, Rampi Ramprasad, Priya Vashishta
Publikováno v:
SoftwareX, Vol 13, Iss , Pp 100663- (2021)
Parameterization of interatomic forcefields is a necessary first step in performing molecular dynamics simulations. This is a non-trivial global optimization problem involving quantification of multiple empirical variables against one or more propert
Externí odkaz:
https://doaj.org/article/19eafe76c03a4798b6d12bd2fe9a3ac6