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Title: Sampling Polymorphs of Ionic Solids using Random Superlattices

Journal Article · · Physical Review Letters
 [1]
  1. Colorado School of Mines, Golden, CO (United States); National Renewable Energy Lab. (NREL), Golden, CO (United States)

Polymorphism offers rich and virtually unexplored space for discovering novel functional materials. To harness this potential approaches capable of both exploring the space of polymorphs and assessing their realizability are needed. Here, one such approach devised for partially ionic solids is presented. The structure prediction part is carried out by performing local density functional theory relaxations on a large set of random supperlattices (RSLs) with atoms distributed randomly over different planes in a way that favors cation-anion coordination. Applying the RSL sampling on MgO, ZnO, and SnO2 reveals that the resulting probability of occurrence of a given structure offers a measure of its realizability explaining fully the experimentally observed, metastable polymorphs in these three systems.

Research Organization:
Energy Frontier Research Centers (EFRC) (United States). Center for Next Generation of Materials by Design: Incorporating Metastability (CNGMD)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES); USDOE Office of Energy Efficiency and Renewable Energy (EERE)
Grant/Contract Number:
AC36-99GO10337
OSTI ID:
1371209
Alternate ID(s):
OSTI ID: 1238409
Journal Information:
Physical Review Letters, Vol. 116, Issue 7; Related Information: CNGMD partners with National Renewable Energy Laboratory (lead); Colorado School of Mines; Harvard University; Lawrence Berkeley National Laboratory; Massachusetts Institute of Technology; Oregon State University; SLAC National Accelerator Laboratory; ISSN 0031-9007
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 36 works
Citation information provided by
Web of Science

References (32)

Trapping of cubic ZnO nanocrystallites at ambient conditions journal December 2002
Generalized Gradient Approximation Made Simple journal October 1996
Minima hopping: An efficient search method for the global minimum of the potential energy surface of complex molecular systems journal June 2004
First Step Towards Planning of Syntheses in Solid-State Chemistry: Determination of Promising Structure Candidates by Global Optimization journal July 1996
Crystal structure prediction from first principles journal December 2008
Apparent Scarcity of Low-Density Polymorphs of Inorganic Solids journal April 2010
Structural richness of ionic binary materials: An exploration of the energy landscape of magnesium oxide journal January 2011
Projector augmented-wave method journal December 1994
Prediction of A 2 B X 4 metal-chalcogenide compounds via first-principles thermodynamics journal July 2012
Efficiency of ab-initio total energy calculations for metals and semiconductors using a plane-wave basis set journal July 1996
Low-energy silicon allotropes with strong absorption in the visible for photovoltaic applications journal September 2012
Low-Energy Polymeric Phases of Alanates journal March 2013
Why is anatase a better photocatalyst than rutile? - Model studies on epitaxial TiO2 films journal February 2014
Ab initio random structure searching journal January 2011
Relation between the Dynamics of Glassy Clusters and Characteristic Features of their Energy Landscape journal February 2014
Growth and characterization of hypothetical zinc-blende ZnO films on GaAs(001) substrates with ZnS buffer layers journal January 2000
Prediction and accelerated laboratory discovery of previously unknown 18-electron ABX compounds journal March 2015
Global Optimization by Basin-Hopping and the Lowest Energy Structures of Lennard-Jones Clusters Containing up to 110 Atoms journal July 1997
Global space-group optimization problem: Finding the stablest crystal structure without constraints journal March 2007
A Fluorite Isotype of SnO2 and a New Modification of TiO2: Implications for the Earth's Lower Mantle journal January 1978
New developments in the Inorganic Crystal Structure Database (ICSD): accessibility in support of materials research and design journal May 2002
Metadynamics: Metadynamics
  • Barducci, Alessandro; Bonomi, Massimiliano; Parrinello, Michele
  • Wiley Interdisciplinary Reviews: Computational Molecular Science, Vol. 1, Issue 5 https://doi.org/10.1002/wcms.31
journal February 2011
Synthesis and optical band gaps of alloyed Si–Ge type II clathrates journal January 2014
Prediction of crystal structures from crystal chemistry rules by simulated annealing journal July 1990
High-pressure phases in SnO 2 to 117 GPa journal January 2006
Correcting density functional theory for accurate predictions of compound enthalpies of formation: Fitted elemental-phase reference energies journal March 2012
Escaping free-energy minima journal September 2002
Exponential multiplicity of inherent structures journal January 1999
Crystal structure prediction using ab initio evolutionary techniques: Principles and applications journal June 2006
A hybrid computational–experimental approach for automated crystal structure solution journal November 2012
Predicting crystal structure by merging data mining with quantum mechanics journal July 2006
The prediction of inorganic crystal structures using a genetic algorithm and energy minimisation journal January 1999

Cited By (8)

Using symmetry to elucidate the importance of stoichiometry in colloidal crystal assembly journal May 2019
Connection between Mott physics and crystal structure in a series of transition metal binary compounds journal March 2019
Structure prediction drives materials discovery journal April 2019
Correlated materials design: prospects and challenges journal December 2018
Predicting kinetics of polymorphic transformations from structure mapping and coordination analysis journal March 2018
The thermodynamic scale of inorganic crystalline metastability journal November 2016
Structure Prediction Drives Materials Discovery text January 2019
Correlated materials design: prospects and challenges text January 2018