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Title: 2013 R&D 100 Award: Movie-mode electron microscope captures nanoscale

A new instrument developed by LLNL scientists and engineers, the Movie Mode Dynamic Transmission Electron Microscope (MM-DTEM), captures billionth-of-a-meter-scale images with frame rates more than 10more »0,000 times faster than those of conventional techniques. The work was done in collaboration with a Pleasanton-based company, Integrated Dynamic Electron Solutions (IDES) Inc. Using this revolutionary imaging technique, a range of fundamental and technologically important material and biological processes can be captured in action, in complete billionth-of-a-meter detail, for the first time. The primary application of MM-DTEM is the direct observation of fast processes, including microstructural changes, phase transformations and chemical reactions, that shape real-world performance of nanostructured materials and potentially biological entities. The instrument could prove especially valuable in the direct observation of macromolecular interactions, such as protein-protein binding and host-pathogen interactions. While an earlier version of the technology, Single Shot-DTEM, could capture a single snapshot of a rapid process, MM-DTEM captures a multiframe movie that reveals complex sequences of events in detail. It is the only existing technology that can capture multiple electron microscopy images in the span of a single microsecond.« less
Title: 2013 R&D 100 Award: Movie-mode electron microscope captures nanoscale
Authors:
Publication Date: 2014-04-03
OSTI Identifier: 1140196
Resource Type: Multimedia
Research Org: LLNL (Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States))
Sponsoring Org: USDOE
Subject: 36 MATERIALS SCIENCE ; DTEM ; ELECTRON MICROSCOPE ; ENGINEERING ; BIOLOGY ; NANOSCALE ; MICROSTRUCTURE ; TECH TRANSFER
Country of Publication: United States
Language: English
Run Time: 0:02:06
System Entry Date: 2018-01-26