2015 MRS Fall Meeting
Symposium S-Mechanical Behavior at the Nanoscale
The mechanics of materials in small volumes provides the basis for better understanding of macroscale mechanics including multi-scale phenomena such as fracture and behavior at interfaces. It is also essential to the development of new nanotechnologies based on low dimension objects such as particles, wires, tubes, sheets and films. Imposed spatial confinement can controllably probe length scales governing cooperative defect behavior in crystals, glasses, and hierarchal materials, while proximity of interfaces or free surfaces can alter thermomechanical relaxation and equilibrium.
This symposium focuses on the mechanical properties of small-volume and low-dimensional materials. These range from nanowires and nanotubes to microscale or nanoscale materials. The symposium invites abstracts that discuss sample size effects, nanoscale mechanical testing, in-situ characterization and modeling of small-scale materials. The properties to be covered include elasticity, strength, plastic flow, fatigue and fracture. Special focus sessions on emerging topics in 2D material mechanics, soft matter deformation and mechanical nanofabrication and forming are planned. Abstracts that address modeling aspects are also solicited, with emphasis on unusual mechanisms that influence the plasticity of small-volume materials.
Topics will include:
- Mechanics of 2D materials such as graphene, hexagonal boron nitride, etc.
- Small volume crystal plasticity: Size effects in indention, pillar compression, thin films, wires and tubes, particles, grains, twin domains
- Ex-situ and in-situ (SEM, TEM, XRD, neutron, etc.) mechanical characterization methods
- Fracture mechanics at small scales: Experiments and simulations at atomic scale, temperature effects, strain-rate effects, microstructure effects
- Multiscale modeling and simulations of mechanical behavior of nanostructured materials; Theory of deformation behavior and mechanisms.
- Confinement effects in glasses and soft matter: Metallic glasses, polymers, hierarchical materials, biomaterials such as collagen, chitin, and keratin
- Role of small-scale deformation mechanics in nanomanufacturing: Mechanical nanofabrication and forming, EUV resist collapse, nanoimprint
Invited Speakers:
- S_Mechanical Behavior at the Nanoscale
_0 (Oxford University, United Kingdom)
- S_Mechanical Behavior at the Nanoscale
_1 (Queen Mary University, United Kingdom)
- S_Mechanical Behavior at the Nanoscale
_2 (University of Manitoba, Canada)
- S_Mechanical Behavior at the Nanoscale
_3 (University of Darmstadt, Germany)
- S_Mechanical Behavior at the Nanoscale
_4 (Johns Hopkins University, USA)
- S_Mechanical Behavior at the Nanoscale
_5 (University of Pennsylvania, USA)
- S_Mechanical Behavior at the Nanoscale
_6 (National Institute for Materials Science, Japan)
- S_Mechanical Behavior at the Nanoscale
_7 (Universidad Autonoma de Madrid, Spain)
- S_Mechanical Behavior at the Nanoscale
_8 (Beijing University of Technology, China)
- S_Mechanical Behavior at the Nanoscale
_9 (University of Massachusetts, USA)
- S_Mechanical Behavior at the Nanoscale
_10 (CEMES-CNRS, France)
- S_Mechanical Behavior at the Nanoscale
_11 (Helmholtz Zentrum Geesthacht, Germany)
- S_Mechanical Behavior at the Nanoscale
_12 (Texas Tech University, USA)
- S_Mechanical Behavior at the Nanoscale
_13 (Texas Tech University, USA)
- S_Mechanical Behavior at the Nanoscale
_14 (Paul Scherrer Institute, Switzerland)
- S_Mechanical Behavior at the Nanoscale
_15 (Technion - Israel Institute of Technology, Israel)
- S_Mechanical Behavior at the Nanoscale
_16 (Boston University, USA)
- S_Mechanical Behavior at the Nanoscale
_17 (Karlsruhe Institute of Technology, Germany)
- S_Mechanical Behavior at the Nanoscale
_18 (Cornell University, USA)
- S_Mechanical Behavior at the Nanoscale
_19 (Tsinghua University, China)
- S_Mechanical Behavior at the Nanoscale
_20 (Georgia Institute of Technology, USA)
Symposium Organizers
Graham Cross
Trinity College Dublin
Physics and CRANN Nanotechnology Institute
Ireland
Daniel Kiener
Montanuniversität Leoben
Department Materials Physics
Austria
Jun Lou
Rice University
Department of Materials Science and NanoEngineering,
USA
Frederic Sansoz
University of Vermont
School of Engineering
USA
Topics
alloy
biofilm
biological
biomaterial
blend
bone
cellular (material type)
ceramic
coating
composite
compound
crystal
crystalline
crystallographic structure
defects
diamond
dislocations
ductility
elastic properties
elemental
embrittlement
fatigue
film
forging
fracture
grain boundaries
grain size
graphene
hardness
III-V
II-VI
internal friction
layered
lithography (removal)
machining
macromolecular structure
metal
metrics
metrology
microstructure
molecular weight
morphology
nano-indentation
nanoscale
nanostructure
nitride
nuclear materials
optical metallography
organic
organometallic
oxide
polycrystal
polymer
porosity
quasicrystal
Raman spectroscopy
scanning electron microscopy (SEM)
scanning probe microscopy (SPM)
scanning transmission electron microscopy (STEM)
second phases
simulation
standards
steel
strain relationship
strength
superplasticity
texture
thin film
tissue
toughness
tribology
viscoelasticity