EMNL's research featured by Brookhaven National Laboratory.
November 2017
Broohaven National Laboratory shared an article on EMNL's reserach "Designing New
Metal Alloys Using Engineered Nanostructures" focusing on aspects of the work conducted
at the Center for Functional Nanomaterials to design and stabilize nanostructures
in advanced alloys. Further information can be found HERE.
Prof. Trelewicz presents a contributed talk at the 2017 Fall MRS Meeting in Boston,
MA.
November 2017
Jason's presentation discussed our simulation work on "Grain Boundary Segregation
Strengthening in Nanocrystalline Alloys".
EMNL's research featured in MRS Bulletin.
October 2017
The article "Alloys of Nanocrystalline Tungsten Developed for Extreme Environment
Applications" highlights our work on designing nanocrystalline tungsten alloy films
with enhanced thermal stability to meet the demanding performance requirements of
fusion reactors. Further information can be found HERE.
Prof. Snead, Prof. Sprouster, and Prof. Trelewicz receive DOE Office of Fusion Energy
Sciences research grant.
September 2017
This substantial award of $1,250,000 will be used for fundamental nuclear materials
research toward "Development and Radiation Effects of High-Heat Flux Materials for
Fusion Energy".
Prof. Snead and Prof. Trelewicz receive DOE Office of Fusion Energy Sciences research
grant.
September 2017
This award of $899,960 will be used for fundamental nuclear materials research toward
"Development and Radiation Effects of High-Heat Flux Materials for Fusion Energy".
Prof. Trelewicz receives DOE Early Career Award.
August 2017
This award of $750,050 will be used for fundamental nuclear materials research toward
"Enhancing the Performance of Plasma-facing Materials Through Solute-stabilized Nanostructured
Tungsten Alloys". More information may be found HERE.
Yangs's paper "Stress-assisted Grain Growth in Nanocrystalline Metals: Grain Boundary
Mediated Mechanisms and Stabilization Through Alloying" published in Acta Materialia.
June 2017
This paper describes our work exploring the mechanisms of stress-assisted grain growth
in nanocrystalline Ni and Ni-1 at.% P as a function of grain size and deformation
temperature using molecular dynamics simulations of nanoindentation.
Wenbo's paper with Prof. Timothy Rupert's group at UCI "Nanocrystalline Al-Mg with Extreme Strength due to Grain Boundary Doping" published
in Materials Science and Engineering A.
June 2017
In this paper, nanocrystalline Al-Mg alloys were used to isolate the effect of grain
boundary doping on the strength of nanostructured metals.
Prof. Trelewicz presents invited talk at Los Alamos National Laboratory in Albuquerque,
NM.
May 2017
Jason’s talk discussed our work on “Stability and Self-ion Irradiation Damage in Nanocrystalline
Tungsten Alloys”.
Prof. Trelewicz presents invited talk at Sandia National Laboratories in Albuquerque, NM.
May 2017
Jason’s presentation highlighted our work on “Exploring the Mechanisms Underpinning
Instabilities in Nanocrystalline Metals using Coupled Atomistic Simulations and In
Situ TEM Experiments”.
Olivia and Bin present contributed talks at the 2017 Spring MRS Meeting in Phoenix,
AZ.
April 2017
Olivia's presentation "Microstructural Evolution and Ion Damage in Nanocrystalline
Alloys" discussed her work on probing the mechanisms of grain growth, stability, and
irradiation damage in nanocrystalline tungsten using electron microscopy techniques.
Bin's presentation "Mechanics Driven Design of Crystalline-Amorphous Nanolaminate
Composites" focused on building microstructurally-indexed deformation mechanism maps
and Ashby plots for crystalline-amorphous nanolaminates from atomistic simulations.
Olivia's paper "Impurity Stabilization of Nanocrystalline Grains in Pulsed Laser Deposited
Tantalum" published in the Journal of Materials Research.
March 2017
This paper describes our work exploring thermal stability in pulsed laser deposited
(PLD) nanocrystalline tantalum using in situ transmission electron microscopy (TEM) annealing over a temperature range of 800–1200
°C.
Prof. Snead and Prof. Trelewicz receive research grant from Ultra Safe Nuclear Corporation.
March 2017
This award of $440,000 will be used for fundamental nuclear materials research toward
"Development of Advanced Fuel and Moderator Materials".
Prof. Trelewicz presents two invited and one contributed talk at the 2017 TMS Annual
Meeting in San Diego, CA.
February 2017
Jason’s invited talks highlighted EMNL’s work on stress-assisted grain growth in nanocrystalline
metals and self-ion damage in solute stabilized nanocrystalline tungsten alloys. The
contributed talk reviewed thermodynamically stable nanocrystalline alloys with an
emphasis on the application of various modeling formalisms for predicting stable alloy
configurations.