Strain engineering of 2D materials: issues and opportunities at the interface

Z Dai, L Liu, Z Zhang - Advanced Materials, 2019 - Wiley Online Library
Triggered by the growing needs of developing semiconductor devices at ever‐decreasing
scales, strain engineering of 2D materials has recently seen a surge of interest. The goal of …

Wrinkle to fold transition: influence of the substrate response

F Brau, P Damman, H Diamant, TA Witten - Soft Matter, 2013 - pubs.rsc.org
Spatially confined rigid membranes reorganize their morphology in response to imposed
constraints. Slight compression of a rigid membrane resting on a soft foundation creates a …

Conformability of flexible sheets on spherical surfaces

S Liu, J He, Y Rao, Z Dai, H Ye, JC Tanir, Y Li… - Science Advances, 2023 - science.org
Three-dimensional surface-conformable electronics is a burgeoning technology with
potential applications in curved displays, bioelectronics, and biomimetics. Flexible …

Interfacial sliding and buckling of monolayer graphene on a stretchable substrate

T Jiang, R Huang, Y Zhu - Advanced Functional Materials, 2014 - Wiley Online Library
The nonlinear mechanical response of monolayer graphene on polyethylene terephthalate
(PET) is characterised using in‐situ Raman spectroscopy and atomic force microscopy …

Concomitant wrinkling and buckle-delamination of elastic thin films on compliant substrates

H Mei, CM Landis, R Huang - Mechanics of Materials, 2011 - Elsevier
Compressing a thin elastic film attached to a thick compliant substrate can lead to buckling
instability. Two commonly observed buckling modes, buckle-delamination and wrinkling …

Understanding and strain-engineering wrinkle networks in supported graphene through simulations

K Zhang, M Arroyo - Journal of the Mechanics and Physics of Solids, 2014 - Elsevier
Wrinkle networks are ubiquitous buckle-induced delaminations in supported graphene,
which locally modify the electronic structure and degrade device performance. Although the …

[HTML][HTML] Nonlinear analysis of compressed elastic thin films on elastic substrates: From wrinkling to buckle-delamination

K Pan, Y Ni, L He, R Huang - International Journal of Solids and Structures, 2014 - Elsevier
Nonlinear buckling of elastic thin films on compliant substrates is studied by modeling and
simulations to reveal the roles of pre-strain, elastic modulus ratio, and interfacial properties …

Radial buckle delamination around 2D material tents

Z Dai, DA Sanchez, CJ Brennan, N Lu - … of the Mechanics and Physics of …, 2020 - Elsevier
Microscale tents, formed when transferring two-dimensional (2D) materials over
nanoparticles or nanopillars, or when indenting a suspended 2D material drumhead with an …

The 'sticky elastica': delamination blisters beyond small deformations

TJW Wagner, D Vella - Soft Matter, 2013 - pubs.rsc.org
We consider the form of an elastic loop adhered to a rigid substrate: the 'Sticky Elastica'. In
contrast to previous studies of the shape of delamination 'blisters', the theory developed …

Curvature-enhanced localised emission from dark states in wrinkled monolayer WSe2 at room temperature

S Wood, F Richheimer, T Vincent, V Tong… - … and Technology of …, 2023 - Taylor & Francis
Localised emission from defect states in monolayer transition metal dichalcogenides is of
great interest for optoelectronic and quantum device applications. Recent progress towards …