Single-shot nanometer-scale holographic imaging with laser-driven x-ray laser

2011 ◽  
Vol 98 (12) ◽  
pp. 121105 ◽  
Author(s):  
H. T. Kim ◽  
I J. Kim ◽  
C. M. Kim ◽  
T. M. Jeong ◽  
T. J. Yu ◽  
...  
Keyword(s):  
Nanometer Scale ◽  
Single Shot ◽  
X Ray ◽  
Holographic Imaging

Single-Shot Nanometer-Scale Fourier Transform Hologram Using Ni-like Ag X-Ray Laser

2011 ◽  
pp. 323-328 ◽  
Author(s):  
H. T. Kim ◽  
I J. Kim ◽  
C. M. Kim ◽  
T. J. Yu ◽  
S. K. Lee ◽  
...  
Keyword(s):  
Fourier Transform ◽  
Nanometer Scale ◽  
Single Shot ◽  
X Ray

Formation of GaN Self-Organized Nanotips by Nanomasking Effect

2001 ◽  
Vol 707 ◽  
Author(s):  
Harumasa Yoshida ◽  
Tatsuhiro Urushido ◽  
Hideto Miyake ◽  
Kazumasa Hiramtsu
Keyword(s):  
Monte Carlo Simulation ◽  
Monte Carlo ◽  
Aspect Ratio ◽  
Formation Mechanism ◽  
High Aspect Ratio ◽  
Photoelectron Spectroscopy ◽  
Nanometer Scale ◽  
Xps Analysis ◽  
X Ray ◽  
Self Organized

ABSTRACTWe have successfully fabricated self-organized GaN nanotips by reactive ion etching using chlorine plasma, and have revealed the formation mechanism. Nanotips with a high density and a high aspect ratio have been formed after the etching. We deduce from X-ray photoelectron spectroscopy (XPS) analysis that the nanotip formation is attributed to nanometer-scale masks of SiO2 on GaN. The structures calculated by Monte Carlo simulation of our formation mechanism are very similar to the experimental nanotip structures.

scholarly journals Toward unsupervised single-shot diffractive imaging of heterogeneous particles using X-ray free-electron lasers

2013 ◽  
Vol 21 (23) ◽  
pp. 28729 ◽  
Author(s):  
Hyung Joo Park ◽  
N. Duane Loh ◽  
Raymond G. Sierra ◽  
Christina Y. Hampton ◽  
Dmitri Starodub ◽  
...  
Keyword(s):  
Free Electron ◽  
Single Shot ◽  
Free Electron Lasers ◽  
Diffractive Imaging ◽  
X Ray

Submicron scale image observation with a grazing incidence reflection-type single-shot soft X-ray microscope

2014 ◽  
Vol 53 (8) ◽  
pp. 080302 ◽  
Author(s):  
Motoyoshi Baba ◽  
Masaharu Nishikino ◽  
Noboru Hasegawa ◽  
Takuro Tomita ◽  
Yasuo Minami ◽  
...  
Keyword(s):  
Grazing Incidence ◽  
Single Shot ◽  
X Ray ◽  
Submicron Scale

scholarly journals Single shot x-ray diffractometry in SACLA with pulsed magnetic fields up to 16 T

2020 ◽  
Vol 2 (4) ◽  
Author(s):  
Akihiko Ikeda ◽  
Yasuhiro H. Matsuda ◽  
Xuguang Zhou ◽  
Takeshi Yajima ◽  
Yuya Kubota ◽  
...  
Keyword(s):  
Magnetic Fields ◽  
Single Shot ◽  
Pulsed Magnetic Fields ◽  
X Ray

X-ray-induced acoustic computed tomography (XACT) imaging with single-shot nanosecond x-ray

2021 ◽  
Vol 119 (18) ◽  
pp. 183702
Author(s):  
Siqi Wang ◽  
Vassili Ivanov ◽  
Prabodh Kumar Pandey ◽  
Liangzhong Xiang
Keyword(s):  
Computed Tomography ◽  
Single Shot ◽  
X Ray

Alternative edge illumination set-up for single-shot X-ray phase contrast imaging

2018 ◽  
Vol 124 (16) ◽  
pp. 164906 ◽  
Author(s):  
Cui Zhang ◽  
Xiaodong Pan ◽  
Hongjie Shang ◽  
Gongping Li
Keyword(s):  
Phase Contrast ◽  
Phase Contrast Imaging ◽  
Single Shot ◽  
Contrast Imaging ◽  
X Ray ◽  
Set Up

Coating thickness determination in highly absorbent core–shell systems

2012 ◽  
Vol 45 (5) ◽  
pp. 906-913 ◽  
Author(s):  
Herve Palancher ◽  
Anne Bonnin ◽  
Veijo Honkimäki ◽  
Heikki Suhonen ◽  
Peter Cloetens ◽  
...  
Keyword(s):  
Coating Thickness ◽  
Protective Layer ◽  
Test Sample ◽  
High Energy ◽  
Core Shell ◽  
Single Shot ◽  
X Ray Diffraction ◽  
X Ray ◽  
Alloy Particles ◽  
Potential Applications

This article describes a single-shot methodology to derive an average coating thickness in multi-particle core–shell systems exhibiting high X-ray absorption. Powder composed of U–Mo alloy particles surrounded by a micrometre-thick UO2protective layer has been used as a test sample. Combining high-energy X-ray diffraction and laser granulometry, the average shell thickness could be accurately characterized. These results have been validated by additional measurements on single particles by two techniques: X-ray nanotomography and high-energy X-ray diffraction. The presented single-shot approach gives rise to many potential applications on core–shell systems and in particular on as-fabricated heterogeneous nuclear fuels.

scholarly journals Synthesis of Nanobentonite as Heavy Metal Adsorbent with Various Solvents

2018 ◽  
Vol 34 (4) ◽  
pp. 1854-1857
Author(s):  
Makmur Sirait ◽  
Saharman Gea ◽  
Nurdin Bukit ◽  
Nurdin Siregar ◽  
Ceria Sitorus
Keyword(s):  
Heavy Metal ◽  
Diffraction Analysis ◽  
Metal Content ◽  
Energy Analysis ◽  
Nanometer Scale ◽  
X Ray Diffraction ◽  
X Ray ◽  
Atomic Adsorption ◽  
Heavy Metal Adsorbent ◽  
Scanning Electron

The nanobentonite has been synthesized from natural bentonite taken from Tapanuli Utara, Indonesia using coprecipitation method with various solvents (HCl, H2SO4, and HNO3). Its properties as a metal adsorbent were investigated by Atomic Adsorption Spectrophotometry. X-Ray Diffraction analysis revealed that the bentonite produced is in nanometer scale. The characterization results obtained from the SiO2single phase with highest dhkl was at millier index (101) with 2 of 21.9o, 22.0o, 22.07o respectively. The results of Microscope-Scanning Electron Energy analysis of nanobentonite dispersion indicated a reduction in agglomeration and finer nanobentonite surface. The Surface Area Analyzer results showed the SBET nanobentonite for solvent variation of HCL, H2SO4, and HNO3 respectively were 731.76 m2/g, 868.11 m2/g, 493.97 m2/ g. Lastly, Atomic Adsorption Spectrophotometric test showed that the optimal absorption of the metal content possessed by variety of HCl and nanobentonites with adsorption power of 91.16% for Pb, 76.39% for Cu, and 82.74% Co.

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