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Title: Ferroelasticity and domain physics in two-dimensional transition metal dichalcogenide monolayers

Journal Article · · Nature Communications
DOI:https://doi.org/10.1038/ncomms10843· OSTI ID:1253378
 [1];  [1]
  1. Massachusetts Institute of Technology, Cambridge, MA (United States)

Monolayers of transition metal dichalcogenides can exist in several structural polymorphs, including 2H, 1T and 1T'. The low-symmetry 1T' phase has three orientation variants, resulting from the three equivalent directions of Peierls distortion in the parental 1T phase. Using first-principles calculations, we predict that mechanical strain can switch the relative thermodynamic stability between the orientation variants of the 1T' phase. We find that such strain-induced variant switching only requires a few percent elastic strain, which is eminently achievable experimentally with transition metal dichalcogenide monolayers. Calculations indicate that the transformation barrier associated with such variant switching is small (<0.2 eV per chemical formula unit), suggesting that strain-induced variant switching can happen under laboratory conditions. Furthermore, monolayers of transition metal dichalcogenides with 1T' structure therefore have the potential to be ferroelastic and shape memory materials with interesting domain physics.

Research Organization:
Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States); Energy Frontier Research Centers (EFRC) (United States). Center for Excitonics (CE)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
Grant/Contract Number:
SC0001088
OSTI ID:
1253378
Journal Information:
Nature Communications, Vol. 7; ISSN 2041-1723
Publisher:
Nature Publishing GroupCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 125 works
Citation information provided by
Web of Science

References (59)

Generalized Gradient Approximation Made Simple journal October 1996
Phase engineering of transition metal dichalcogenides journal January 2015
Nonlinear elastic behavior of two-dimensional molybdenum disulfide journal January 2013
Projector augmented-wave method journal December 1994
Strain-engineered artificial atom as a broad-spectrum solar energy funnel journal November 2012
Large, non-saturating magnetoresistance in WTe2 journal September 2014
Domain boundary engineering journal June 2009
Spin and pseudospins in layered transition metal dichalcogenides journal April 2014
Structural phase transitions in two-dimensional Mo- and W-dichalcogenide monolayers journal July 2014
Bandgap opening in few-layered monoclinic MoTe2 journal May 2015
Possible Species of “Ferroelastic” Crystals and of Simultaneously Ferroelectric and Ferroelastic Crystals journal August 1969
Grains and grain boundaries in single-layer graphene atomic patchwork quilts journal January 2011
Atomically Thin MoS2 A New Direct-Gap Semiconductor journal September 2010
Phase patterning for ohmic homojunction contact in MoTe2 journal August 2015
A climbing image nudged elastic band method for finding saddle points and minimum energy paths journal December 2000
The electronic properties of graphene journal January 2009
Ripplocations in van der Waals Layers journal January 2015
Phase-engineered transition-metal dichalcogenides for energy and electronics journal July 2015
Ferroelastic Materials journal August 2012
Measurement of the Elastic Properties and Intrinsic Strength of Monolayer Graphene journal July 2008
New Route for Stabilization of 1T-WS 2 and MoS 2 Phases journal November 2011
Grains and grain boundaries in highly crystalline monolayer molybdenum disulphide journal May 2013
Stretching and Breaking of Ultrathin MoS 2 journal November 2011
Structure of Restacked MoS 2 and WS 2 Elucidated by Electron Crystallography journal February 1999
Two-dimensional material nanophotonics journal November 2014
Flexible and Transparent MoS 2 Field-Effect Transistors on Hexagonal Boron Nitride-Graphene Heterostructures journal August 2013
Efficiency of ab-initio total energy calculations for metals and semiconductors using a plane-wave basis set journal July 1996
Phase Transitions in Ferroelastic and Co-elastic Crystals book January 1991
Special points for Brillouin-zone integrations journal June 1976
Electronics and optoelectronics of two-dimensional transition metal dichalcogenides journal November 2012
The transition metal dichalcogenides discussion and interpretation of the observed optical, electrical and structural properties journal May 1969
Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set journal October 1996
Two-dimensional atomic crystals journal July 2005
Enhanced catalytic activity in strained chemically exfoliated WS2 nanosheets for hydrogen evolution journal July 2013
Atoms, molecules, solids, and surfaces: Applications of the generalized gradient approximation for exchange and correlation journal September 1992
Coherent Atomic and Electronic Heterostructures of Single-Layer MoS2 journal July 2012
The crystal structures of WTe 2 and high-temperature MoTe 2 journal February 1966
Large-Area Synthesis of High-Quality Uniform Few-Layer MoTe 2 journal September 2015
Electronics based on two-dimensional materials journal October 2014
Quantum spin Hall effect in two-dimensional transition metal dichalcogenides journal November 2014
Structures of exfoliated single layers of WS 2 , MoS 2 , and MoSe 2 in aqueous suspension journal March 2002
Single-layer MoS2 transistors journal January 2011
Control of valley polarization in monolayer MoS2 by optical helicity journal June 2012
A generalized solid-state nudged elastic band method journal February 2012
Valley polarization in MoS2 monolayers by optical pumping journal June 2012
Phase-Engineered Synthesis of Centimeter-Scale 1T′- and 2H-Molybdenum Ditelluride Thin Films journal May 2015
Single-Layer ReS 2 : Two-Dimensional Semiconductor with Tunable In-Plane Anisotropy journal September 2015
Phase transitions in ferroelastic and co-elastic crystals journal October 1991
High-resolution X-ray luminescence extension imaging journal February 2021
An Information Theory-Inspired Strategy for Design of Re-programmable Encrypted Graphene-based Coding Metasurfaces at Terahertz Frequencies journal April 2018
Electronic structure of AlFeN films exhibiting crystallographic orientation change from c- to a-axis with Fe concentrations and annealing effect journal February 2020
Two-Dimensional Material Nanophotonics text January 2018
Phase transitions in ferroelastic and co-elastic crystals journal February 1992
Phase transitions in ferroelastic and co-elastic crystals journal December 1991
Two-Dimensional Material Nanophotonics text January 2014
The electronic properties of graphene text January 2007
Two Dimensional Atomic Crystals text January 2005
Ferroelastic phase transition in two-dimensional molecular solids journal February 1986
Grains and grain boundaries in highly crystalline monolayer molybdenum disulfide text January 2013

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