ULTRAFAST TRANSMISSION ELECTRON MICROSCOPY

Ultrafast laser spectral and electron diffraction methods complement each other and open up new possibilities in chemistry and physics to light up atomic and molecular motions involved in the primary processes governing structural transitions. Since the 1980s, scientific laboratories in the world ha...

Full description

Bibliographic Details
Main Authors: A. A. Ischenko, Yu. I. Tarasov, E. A. Ryabov, S. A. Aseyev, L. Schäfer
Format: Article
Language:Russian
Published: MIREA - Russian Technological University 2017-02-01
Series:Тонкие химические технологии
Subjects:
Online Access:https://www.finechem-mirea.ru/jour/article/view/68
_version_ 1797882046069080064
author A. A. Ischenko
Yu. I. Tarasov
E. A. Ryabov
S. A. Aseyev
L. Schäfer
author_facet A. A. Ischenko
Yu. I. Tarasov
E. A. Ryabov
S. A. Aseyev
L. Schäfer
author_sort A. A. Ischenko
collection DOAJ
description Ultrafast laser spectral and electron diffraction methods complement each other and open up new possibilities in chemistry and physics to light up atomic and molecular motions involved in the primary processes governing structural transitions. Since the 1980s, scientific laboratories in the world have begun to develop a new field of research aimed at this goal. “Atomic-molecular movies” will allow visualizing coherent dynamics of nuclei in molecules and fast processes in chemical reactions in real time. Modern femtosecond and picosecond laser sources have made it possible to significantly change the traditional approaches using continuous electron beams, to create ultrabright pulsed photoelectron sources, to catch ultrafast processes in the matter initiated by ultrashort laser pulses and to achieve high spatio-temporal resolution in research. There are several research laboratories all over the world experimenting or planning to experiment with ultrafast electron diffraction and possessing electron microscopes adapted to operate with ultrashort electron beams. It should be emphasized that creating a new-generation electron microscope is of crucial importance, because successful realization of this project demonstrates the potential of leading national research centers and their ability to work at the forefront of modern science.
first_indexed 2024-04-10T03:29:51Z
format Article
id doaj.art-7dac20e46efa4b5ab5bba225225c3205
institution Directory Open Access Journal
issn 2410-6593
2686-7575
language Russian
last_indexed 2024-04-10T03:29:51Z
publishDate 2017-02-01
publisher MIREA - Russian Technological University
record_format Article
series Тонкие химические технологии
spelling doaj.art-7dac20e46efa4b5ab5bba225225c32052023-03-13T07:25:37ZrusMIREA - Russian Technological UniversityТонкие химические технологии2410-65932686-75752017-02-0112152510.32362/2410-6593-2017-12-1-5-2568ULTRAFAST TRANSMISSION ELECTRON MICROSCOPYA. A. Ischenko0Yu. I. Tarasov1E. A. Ryabov2S. A. Aseyev3L. Schäfer4Moscow Technological University (Institute of Fine Chemical Technologies)Moscow Technological University (Institute of Fine Chemical Technologies)Institute of Spectroscopy of the RASInstitute of Spectroscopy of the RASUniversity of ArkansasUltrafast laser spectral and electron diffraction methods complement each other and open up new possibilities in chemistry and physics to light up atomic and molecular motions involved in the primary processes governing structural transitions. Since the 1980s, scientific laboratories in the world have begun to develop a new field of research aimed at this goal. “Atomic-molecular movies” will allow visualizing coherent dynamics of nuclei in molecules and fast processes in chemical reactions in real time. Modern femtosecond and picosecond laser sources have made it possible to significantly change the traditional approaches using continuous electron beams, to create ultrabright pulsed photoelectron sources, to catch ultrafast processes in the matter initiated by ultrashort laser pulses and to achieve high spatio-temporal resolution in research. There are several research laboratories all over the world experimenting or planning to experiment with ultrafast electron diffraction and possessing electron microscopes adapted to operate with ultrashort electron beams. It should be emphasized that creating a new-generation electron microscope is of crucial importance, because successful realization of this project demonstrates the potential of leading national research centers and their ability to work at the forefront of modern science.https://www.finechem-mirea.ru/jour/article/view/68ultrafast electron diffractioncrystallography and microscopyultrashort laser pulsesfemtosecond and picosecond pulsed electron beamsultrafast photoexcitation of moleculescoherent dynamics of nucleicoherent electron dynamicsdynamics of phase transitions
spellingShingle A. A. Ischenko
Yu. I. Tarasov
E. A. Ryabov
S. A. Aseyev
L. Schäfer
ULTRAFAST TRANSMISSION ELECTRON MICROSCOPY
Тонкие химические технологии
ultrafast electron diffraction
crystallography and microscopy
ultrashort laser pulses
femtosecond and picosecond pulsed electron beams
ultrafast photoexcitation of molecules
coherent dynamics of nuclei
coherent electron dynamics
dynamics of phase transitions
title ULTRAFAST TRANSMISSION ELECTRON MICROSCOPY
title_full ULTRAFAST TRANSMISSION ELECTRON MICROSCOPY
title_fullStr ULTRAFAST TRANSMISSION ELECTRON MICROSCOPY
title_full_unstemmed ULTRAFAST TRANSMISSION ELECTRON MICROSCOPY
title_short ULTRAFAST TRANSMISSION ELECTRON MICROSCOPY
title_sort ultrafast transmission electron microscopy
topic ultrafast electron diffraction
crystallography and microscopy
ultrashort laser pulses
femtosecond and picosecond pulsed electron beams
ultrafast photoexcitation of molecules
coherent dynamics of nuclei
coherent electron dynamics
dynamics of phase transitions
url https://www.finechem-mirea.ru/jour/article/view/68
work_keys_str_mv AT aaischenko ultrafasttransmissionelectronmicroscopy
AT yuitarasov ultrafasttransmissionelectronmicroscopy
AT earyabov ultrafasttransmissionelectronmicroscopy
AT saaseyev ultrafasttransmissionelectronmicroscopy
AT lschafer ultrafasttransmissionelectronmicroscopy