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Research Area: Computational Materials Science
Through the portal of computer simulations we gain access to the vast configuration space of materials structure and composition. We can explore the uncharted territories of materials that have not been synthesized yet and predict their properties from first principles, based solely on the knowledge of their elemental composition and the laws of quantum mechanics. Since the Schrödinger equation can be solved exactly only for very small systems (=the hydrogen atom), we employ approximate methods within the framwork of density functional theory (DFT) and many-body perturbation theory (MBPT) to apply quantum mechanics to systems, such as molecular crystals and interfaces, with up to several hundred atoms. The computational cost of quantum mechanical simulations increases rapidly with the accuracy of the method, the size of the system, and the number of trial structures sampled, therefore we run our calculations on some of the world's most powerful supercomputers.
Through the portal of computer simulations we gain access to the vast configuration space of materials structure and composition. We can explore the uncharted territories of materials that have not been synthesized yet and predict their properties from first principles, based solely on the knowledge of their elemental composition and the laws of quantum mechanics. Since the Schrödinger equation can be solved exactly only for very small systems (=the hydrogen atom), we employ approximate methods within the framwork of density functional theory (DFT) and many-body perturbation theory (MBPT) to apply quantum mechanics to systems, such as molecular crystals and interfaces, with up to several hundred atoms. The computational cost of quantum mechanical simulations increases rapidly with the accuracy of the method, the size of the system, and the number of trial structures sampled, therefore we run our calculations on some of the world's most powerful supercomputers.
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论文共 109 篇作者统计合作学者相似作者
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The Journal of Physical Chemistry C (2024)
ELECTRONIC STRUCTUREno. 1 (2023): 014010-014010
Chemistry of materials : a publication of the American Chemical Societyno. 3 (2023): 1373-1386
PHYSICAL REVIEW MATERIALSno. 2 (2023)
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CRYSTAL GROWTH & DESIGNno. 9 (2023): 6275-6289
Malcolm J. A. Jardine,Derek Dardzinski,Maituo Yu, Amrita Purkayastha,A. -H. Chen,Yu-Hao Chang, Aaron Engel,Vladimir N. Strocov,Moïra Hocevar,Chris J. Palmstrøm,Sergey M. Frolov,Noa Marom
arxiv(2023)
JOURNAL OF PHYSICAL CHEMISTRY LETTERSno. 49 (2023): 10910-10919
ACS applied materials & interfacesno. 12 (2023): 16288-16298
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