Atom-by-atom fabrication by electron beam via induced phase transformations

MRS Bulletin ◽  
2017 ◽  
Vol 42 (09) ◽  
pp. 653-659 ◽  
Author(s):  
Nan Jiang ◽  
Eva Zarkadoula ◽  
Prineha Narang ◽  
Artem Maksov ◽  
Ivan Kravchenko ◽  
...  
Keyword(s):  
Electron Beam ◽  
Phase Transformations ◽  
Image Position

Abstract

Residual Gas Reactions in the Electron Microscope: I. Qualitative Observations on the Water Gas Reaction

1968 ◽  
Vol 26 ◽  
pp. 292-293
Author(s):  
Richard E. Hartman ◽  
Roberta S. Hartman ◽  
Peter L. Ramos
Keyword(s):  
Electron Beam ◽  
Electron Microscope ◽  
Gas Phase ◽  
Absolute Temperature ◽  
Residual Gas ◽  
Gas Reactions ◽  
Image Position ◽  
The Right ◽  
Water Gas ◽  
Thinning Rate

The action of water and the electron beam on organic specimens in the electron microscope results in the removal of oxidizable material (primarily hydrogen and carbon) by reactions similar to the water gas reaction .which has the form:The energy required to force the reaction to the right is supplied by the interaction of the electron beam with the specimen.The mass of water striking the specimen is given by:where u = gH2O/cm2 sec, PH2O = partial pressure of water in Torr, & T = absolute temperature of the gas phase. If it is assumed that mass is removed from the specimen by a reaction approximated by (1) and that the specimen is uniformly thinned by the reaction, then the thinning rate in A/ min iswhere x = thickness of the specimen in A, t = time in minutes, & E = efficiency (the fraction of the water striking the specimen which reacts with it).

Defect Agglomeration and Electron-Beam-Induced Local-Phase Transformations in Single-Layer MoTe2

2021 ◽  
Author(s):  
Janis Köster ◽  
Mahdi Ghorbani-Asl ◽  
Hannu-Pekka Komsa ◽  
Tibor Lehnert ◽  
Silvan Kretschmer ◽  
...  
Keyword(s):  
Electron Beam ◽  
Phase Transformations ◽  
Single Layer ◽  
Local Phase

Static electropulsing-induced phase transformations of a cold-deformed ZA27 alloy

2011 ◽  
Vol 26 (14) ◽  
pp. 1696-1701 ◽  
Author(s):  
Yaohua Zhu ◽  
Suet To ◽  
Xianming Liu ◽  
Guoliang Hu ◽  
Qing Xu
Keyword(s):  
Phase Transformations ◽  
Za27 Alloy ◽  
Image Position

Abstract

Electron-beam-driven chemical processes during liquid phase transmission electron microscopy

MRS Bulletin ◽  
2020 ◽  
Vol 45 (9) ◽  
pp. 746-753
Author(s):  
Taylor J. Woehl ◽  
Trevor Moser ◽  
James E. Evans ◽  
Frances M. Ross
Keyword(s):  
Electron Microscopy ◽  
Transmission Electron Microscopy ◽  
Electron Beam ◽  
Liquid Phase ◽  
Chemical Processes ◽  
Transmission Electron ◽  
Phase Transmission ◽  
Image Position

Abstract

Nanocrystalline diamond films prepared by pulsed electron beam ablation on different substrates

2015 ◽  
Vol 31 (13) ◽  
pp. 1964-1971
Author(s):  
Redhouane Henda ◽  
Omar Alshekhli ◽  
Matiar Howlader ◽  
Jamal Deen
Keyword(s):  
Electron Beam ◽  
Diamond Films ◽  
Nanocrystalline Diamond ◽  
Pulsed Electron Beam ◽  
Nanocrystalline Diamond Films ◽  
Image Position

Abstract

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