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Title: Universality in size-driven evolution towards bulk polarizability of metals

Journal Article · · Nanoscale
DOI: https://doi.org/10.1039/c8nr06307a · OSTI ID:1510021
ORCiD logo [1]; ORCiD logo [2]
  1. Argonne National Lab. (ANL), Argonne, IL (United States). Chemical Sciences and Engineering Division
  2. Central Michigan Univ., Mount Pleasant, MI (United States). Physics Dept., and Science of Advanced Materials Program

The properties and characteristics of materials on the subnano/nano scale are very different from those of their bulk counterparts. The evolution of materials properties with size is the holy grail of nanoscience. An intriguing question then is: Can one predict what type of material (metal, semiconductor or insulator) an unidentified element will be, when in bulk quantities, solely from the properties it exhibits over a limited range of the subnano/nano size-regime? We demonstrate here that for nominally metallic elements (i.e., elements that are metals in bulk quantities) the answer to this question is “yes”, and the very identity of the element also can be established. Most importantly, we show that the phenomenon of size-induced transition to metallicity, as gauged by polarizability, is characterized by features and trends that are universal for all metals. Finally, combining numerical simulation data with an analytical model we introduce a universal constant and derive equations that express the universality explicitly.

Research Organization:
Argonne National Laboratory (ANL), Argonne, IL (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES). Chemical Sciences, Geosciences, and Biosciences Division
Grant/Contract Number:
AC02-06CH11357; SC0001330
OSTI ID:
1510021
Alternate ID(s):
OSTI ID: 1471250
Journal Information:
Nanoscale, Vol. 10, Issue 37; ISSN 2040-3364
Publisher:
Royal Society of ChemistryCopyright Statement
Country of Publication:
United States
Language:
English

References (10)

Dispersion Relations for Phonons in Aluminum at 80 and 300°K journal May 1966
Electron Binding Energies of Anionic Magnesium Clusters and the Nonmetal-to-Metal Transition journal November 2002
Metal to Insulator Transitions in Clusters journal May 2005
Elastic properties of zinc: A compilation and a review journal October 1977
What is a Metal? journal January 1983
The development of metallic behaviour in clusters
  • Johnston, R. L.
  • Philosophical Transactions of the Royal Society of London. Series A: Mathematical, Physical and Engineering Sciences, Vol. 356, Issue 1735 https://doi.org/10.1098/rsta.1998.0158
journal January 1998
The physics of simple metal clusters: experimental aspects and simple models journal July 1993
Magnesium Clusters:  Structural and Electronic Properties and the Size-Induced Nonmetal-to-Metal Transition journal November 2002
Site-Specific Analysis of Dielectric Properties of Finite Systems journal December 2007
Magnesium Clusters:  Structural and Electronic Properties and the Size-Induced Nonmetal-to-Metal Transition journal March 2003

Cited By (1)

How metallic are noble-metal clusters? Static screening and polarizability in quantum-sized silver and gold nanoparticles journal January 2020

Figures / Tables (4)