P
Peter T. Cummings
Researcher at Vanderbilt University
Publications - 536
Citations - 20584
Peter T. Cummings is an academic researcher from Vanderbilt University. The author has contributed to research in topics: Molecular dynamics & Supercritical fluid. The author has an hindex of 69, co-authored 521 publications receiving 18942 citations. Previous affiliations of Peter T. Cummings include University of Guelph & Oak Ridge National Laboratory.
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Journal ArticleDOI
Influence of humidity on performance and microscopic dynamics of an ionic liquid in supercapacitor
Naresh C. Osti,Boris Dyatkin,Matthew Thompson,Felix Tiet,Pengfei Zhang,Sheng Dai,Madhusudan Tyagi,Madhusudan Tyagi,Peter T. Cummings,Yury Gogotsi,David J. Wesolowski,Eugene Mamontov +11 more
TL;DR: In this article, the influence of water molecules on the diffusion, dynamics, and electrosorption of a room temperature ionic liquid (RTIL), confined in carbide-derived carbon with a bimodal nanoporosity, was investigated.
Journal ArticleDOI
Brownian dynamics simulation of model polymer fluids in shear flow. I: Dumbbell models
J.W. Rudisill,Peter T. Cummings +1 more
TL;DR: In this article, Brownian dynamics simulations of kinetic theory models for dilute polymer solutions in a shear flow are presented, including examination of the effects of hydrodynamic interactions and excluded volume.
Journal ArticleDOI
Role of polytetrahedral structures in the elongation and rupture of gold nanowires.
TL;DR: It is demonstrated that use of the ReaxFF force field, fitted to high-accuracy first-principles calculations of Au, combines the accuracy of quantum calculations with the speed of semiempirical methods.
Nanoscience Research for Energy Needs
Paul Alivisatos,Peter T. Cummings,James De Yoreo,Kristen A. Fichthorn,Bruce Gates,Robert Hwang,Douglas Lowndes,Arun Majumdar,Lee Makowski,Terry Michalske +9 more
TL;DR: In this article, the authors present exciting and requisite approaches to addressing the global challenges of protecting the environment by increasing energy efficiency and developing clean energy sources, and their resolution is vital to our energy security.
Journal ArticleDOI
Thermodynamics and kinetics of ion speciation in supercritical aqueous solutions: A molecular based study
Ariel A. Chialvo,Ariel A. Chialvo,Peter T. Cummings,Peter T. Cummings,J. M. Simonson,R. E. Mesmer +5 more
TL;DR: In this paper, a simulation of infinitely dilute NaCl aqueous solutions is performed to study the Na{sup +}/Cl{sup -} ion pairing in a polarizable and a nonpolarizable solvent at supercritical conditions.