Skip to main content

Dongsheng Li

Institution
Pacific Northwest National Laboratory
ORCID
ORCID logo 0000-0002-1030-146x

Projects

Pre-equilibrium in-situ solvated ion/molecular adsorption processes and events on solid substrates in aqueous environments: Adsorption discretization, surface adsorption waves and repulsive forces

Lead Institution
Guangzhou University
Principal Investigator
Mario Gomez
Project type
Large-Scale EMSL Research
The purpose of the proposed work is to image and analyze chemically at the micro-nano scale pre-equilibrium adsorption processes and events hypothesized to occur (adsorption discretization, surface…

In situ TEM study of branched nanocrystal growth mechanism

Lead Institution
Pacific Northwest National Laboratory
Principal Investigator
Dongsheng Li
The long-term goal of this project is to understand the growth of complex crystalline structures by aggregation and oriented attachment (OA) of primary nanoparticles and thus to tune crystal…

In situ TEM study of branched nanocrystal growth mechanism

Lead Institution
Pacific Northwest National Laboratory
Principal Investigator
Dongsheng Li
The long-term goal of this project is to understand the growth of complex crystalline structures by aggregation and oriented attachment (OA) of primary nanoparticles. The formation of materials…

In situ TEM study of growth mechanisms of branched nanowires

Lead Institution
Pacific Northwest National Laboratory
Principal Investigator
Dongsheng Li
Electrical, optical and mechanical properties of inorganic nanostructures have strong relationships with their morphologies. For example, one-dimensional (1D) nanomaterials such as carbon nanotubes,…

In situ TEM study of branched nanocrystal growth mechanism

Lead Institution
Pacific Northwest National Laboratory
Principal Investigator
Dongsheng Li
The long-term goal of this project is to understand the growth of complex crystalline structures by aggregation and oriented attachment (OA) of primary nanoparticles. The formation of materials…

In situ TEM study of branched nanocrystal growth mechanism

Lead Institution
Pacific Northwest National Laboratory
Principal Investigator
Dongsheng Li
The long-term goal of this project is to understand the growth of complex crystalline structures by aggregation and oriented attachment (OA) of primary nanoparticles. The formation of materials…

A Multi-Modal Integration Framework for Chemical Imaging

Lead Institution
Environmental Molecular Sciences Laboratory
Principal Investigator
David Cowley
The project will deliver an open multi modal integration framework for chemical imaging that will allow the fast and precise analysis, comparison and integration of experimental results from many…

3D Microstructure characterization of porous cast Mg alloys

Lead Institution
Pacific Northwest National Laboratory
Principal Investigator
Dongsheng Li
Project type
Limited Scope
The objective of this study is to characterize 3D microstructure of porous cast Magnesium (Mg) alloys. Mg alloy is a strategic light weight structural material used in automobile industry, aerospace…

Microstructure characterization of Mg Castings for Ductility Prediction

Lead Institution
Pacific Northwest National Laboratory
Principal Investigator
Kyoo Sil Choi
Mg castings have found increasing applications in lightweight vehicles because magnesium and its alloys are the lightest metallic structure materials. However, a critical technical hurdle hindering…

In situ TEM study of branched nanocrystal growth mechanism

Lead Institution
Pacific Northwest National Laboratory
Principal Investigator
Dongsheng Li
The long-term goal of this project is to understand the growth of complex crystalline structures by aggregation and oriented attachment (OA) of primary nanoparticles. The formation of materials…

In situ TEM study of branched nanocrystal growth mechanism

Lead Institution
Pacific Northwest National Laboratory
Principal Investigator
Dongsheng Li
The long-term goal of this project is to understand the growth of complex crystalline structures by aggregation and oriented attachment (OA) of primary nanoparticles. The formation of materials…

In situ TEM study of growth mechanisms of branched nanowires

Lead Institution
Pacific Northwest National Laboratory
Principal Investigator
James De Yoreo
Electrical, optical and mechanical properties of inorganic nanostructures have strong relationships with their morphologies. For example, one-dimensional (1D) nanomaterials such as carbon nanotubes,…

In situ TEM study of branched nanocrystal growth mechanism

Lead Institution
Pacific Northwest National Laboratory
Principal Investigator
Dongsheng Li
The long-term goal of this project is to understand the growth of complex crystalline structures by aggregation and oriented attachment (OA) of primary nanoparticles. The formation of materials…

In situ TEM study of branched nanocrystal growth mechanism

Lead Institution
Pacific Northwest National Laboratory
Principal Investigator
Dongsheng Li
The long-term goal of this project is to understand the growth of complex crystalline structures by aggregation and oriented attachment (OA) of primary nanoparticles and thus to tune crystal…

Isotope-Resolved Mapping of Fe(II)/Fe(III)-Oxide Redox Exchange Interfaces

Lead Institution
Pacific Northwest National Laboratory
Principal Investigator
Kevin Rosso
Project type
Special Science
In subsurface redox microenvironments, as an outcome of essential microbial activity, interaction of aqueous Fe(II) with Fe(III)-(oxyhydr)oxide minerals such as goethite and hematite yields a…