Carbon nanostructures formation by electron beam induced deposition at the apex of tungsten needle tip

2005 ◽  
Author(s):  
R.C. Che ◽  
M. Takeguchi ◽  
M. Shimojo ◽  
W. Zhang ◽  
K. Furuya
Keyword(s):  
Electron Beam ◽  
Carbon Nanostructures ◽  
Tungsten Needle ◽  
Electron Beam Induced Deposition

Thermally Induced Transformations of Amorphous Carbon Nanostructures Fabricated by Electron Beam Induced Deposition

2011 ◽  
Vol 3 (3) ◽  
pp. 710-720 ◽  
Author(s):  
Dhaval D. Kulkarni ◽  
Konrad Rykaczewski ◽  
Srikanth Singamaneni ◽  
Songkil Kim ◽  
Andrei G. Fedorov ◽  
...  
Keyword(s):  
Electron Beam ◽  
Amorphous Carbon ◽  
Carbon Nanostructures ◽  
Thermally Induced ◽  
Electron Beam Induced Deposition

Electron-beam-induced deposition of iron carbon nanostructures from iron dodecacarbonyl vapor

2004 ◽  
Author(s):  
M. A. Bruk ◽  
E. N. Zhikharev ◽  
E. I. Grigoriev ◽  
A. V. Spirin ◽  
V. A. Kalnov ◽  
...  
Keyword(s):  
Electron Beam ◽  
Carbon Nanostructures ◽  
Electron Beam Induced Deposition

scholarly journals Electron-stimulated purification of platinum nanostructures grown via focused electron beam induced deposition

2015 ◽  
Vol 6 ◽  
pp. 907-918 ◽  
Author(s):  
Brett B Lewis ◽  
Michael G Stanford ◽  
Jason D Fowlkes ◽  
Kevin Lester ◽  
Harald Plank ◽  
...  
Keyword(s):  
Electron Beam ◽  
Energy Loss ◽  
Electron Energy ◽  
Oxygen Concentration ◽  
Carbon Nanostructures ◽  
Shape Retention ◽  
Electron Beam Induced Deposition ◽  
Isotropic Carbon ◽  
Electron Energy Loss ◽  
Post Deposition

Platinum–carbon nanostructures deposited via electron beam induced deposition from MeCpPt(IV)Me3 are purified during a post-deposition electron exposure treatment in a localized oxygen ambient at room temperature. Time-dependent studies demonstrate that the process occurs from the top–down. Electron beam energy and current studies demonstrate that the process is controlled by a confluence of the electron energy loss and oxygen concentration. Furthermore, the experimental results are modeled as a 2nd order reaction which is dependent on both the electron energy loss density and the oxygen concentration. In addition to purification, the post-deposition electron stimulated oxygen purification process enhances the resolution of the EBID process due to the isotropic carbon removal from the as-deposited materials which produces high-fidelity shape retention.

Annealing effect of platinum-incorporated nanowires created by focused ion/electron-beam-induced deposition

2014 ◽  
Vol 23 (8) ◽  
pp. 088111 ◽  
Author(s):  
Jing-Yue Fang ◽  
Shi-Qiao Qin ◽  
Xue-Ao Zhang ◽  
Dong-Qing Liu ◽  
Sheng-Li Chang
Keyword(s):  
Electron Beam ◽  
Annealing Effect ◽  
Electron Beam Induced Deposition

scholarly journals Synthesis of Nanostructures using Electron Beam Induced Deposition

2008 ◽  
Vol 14 (S2) ◽  
pp. 242-243
Author(s):  
P Kruit ◽  
W van Dorp ◽  
K Hagen ◽  
PA Crozier
Keyword(s):  
Electron Beam ◽  
New Mexico ◽  
Electron Beam Induced Deposition ◽  
Synthesis Of Nanostructures

Extended abstract of a paper presented at Microscopy and Microanalysis 2008 in Albuquerque, New Mexico, USA, August 3 – August 7, 2008

scholarly journals A novel copper precursor for electron beam induced deposition

2018 ◽  
Vol 9 ◽  
pp. 1220-1227 ◽  
Author(s):  
Caspar Haverkamp ◽  
George Sarau ◽  
Mikhail N Polyakov ◽  
Ivo Utke ◽  
Marcos V Puydinger dos Santos ◽  
...  
Keyword(s):  
Electron Beam ◽  
Optical Transmission ◽  
Pure Copper ◽  
Dielectric Behavior ◽  
Copper Oxidation ◽  
Transmission Electron ◽  
Sum Formula ◽  
Electron Beam Induced Deposition ◽  
High Degree ◽  
Good Agreement

A fluorine free copper precursor, Cu(tbaoac)2 with the chemical sum formula CuC16O6H26 is introduced for focused electron beam induced deposition (FEBID). FEBID with 15 keV and 7 nA results in deposits with an atomic composition of Cu:O:C of approximately 1:1:2. Transmission electron microscopy proved that pure copper nanocrystals with sizes of up to around 15 nm were dispersed inside the carbonaceous matrix. Raman investigations revealed a high degree of amorphization of the carbonaceous matrix and showed hints for partial copper oxidation taking place selectively on the surfaces of the deposits. Optical transmission/reflection measurements of deposited pads showed a dielectric behavior of the material in the optical spectral range. The general behavior of the permittivity could be described by applying the Maxwell–Garnett mixing model to amorphous carbon and copper. The dielectric function measured from deposited pads was used to simulate the optical response of tip arrays fabricated out of the same precursor and showed good agreement with measurements. This paves the way for future plasmonic applications with copper-FEBID.

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