Development of microfocused x-ray source by using carbon nanotube field emitter

2006 ◽  
Vol 24 (2) ◽  
pp. 950 ◽  
Author(s):  
Kunihiko Kawakita ◽  
Koichi Hata ◽  
Hideki Sato ◽  
Yahachi Saito
Keyword(s):  
Carbon Nanotube ◽  
Field Emitter ◽  
X Ray

A digital miniature x-ray tube with a high-density triode carbon nanotube field emitter

2013 ◽  
Vol 102 (2) ◽  
pp. 023504 ◽  
Author(s):  
Jin-Woo Jeong ◽  
Jun-Tae Kang ◽  
Sungyoul Choi ◽  
Jae-Woo Kim ◽  
Seungjoon Ahn ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
High Density ◽  
Field Emitter ◽  
X Ray

scholarly journals Characterization of X-ray charge neutralizer using carbon-nanotube field emitter

2016 ◽  
Vol 55 (6S1) ◽  
pp. 06GF10 ◽  
Author(s):  
Shuhei Okawaki ◽  
Satoshi Abo ◽  
Fujio Wakaya ◽  
Hayato Yamashita ◽  
Masayuki Abe ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Field Emitter ◽  
X Ray

Design of a carbon-nanotube yarn field emitter for micro-focus X-ray generation

2016 ◽  
Vol 69 (3) ◽  
pp. 297-303
Author(s):  
Hyun Suk Kim ◽  
Edward Joseph D. Castro ◽  
Choong Hun Lee
Keyword(s):  
Carbon Nanotube ◽  
Field Emitter ◽  
X Ray

X-ray tube based on carbon nanotube field emitter for low dose mini C-arm fluoroscopy

2021 ◽  
Author(s):  
Jongmin Lim ◽  
Amar Prasad Gupta ◽  
Hangyeol Park ◽  
Jinho Choi ◽  
Jaeik Jung ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Low Dose ◽  
Field Emitter ◽  
X Ray

X-ray source using carbon-nanotube field emitter with side-gate electrode

2015 ◽  
Vol 54 (6S1) ◽  
pp. 06FF10 ◽  
Author(s):  
Shuhei Okawaki ◽  
Satoshi Abo ◽  
Fujio Wakaya ◽  
Masayuki Abe ◽  
Mikio Takai
Keyword(s):  
Carbon Nanotube ◽  
Gate Electrode ◽  
Field Emitter ◽  
X Ray

scholarly journals Photoluminescent Properties of Hydroxyapatite and Hydroxyapatite/Multi-Walled Carbon Nanotube Composites

Crystals ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 832
Author(s):  
Edna X. Figueroa-Rosales ◽  
Javier Martínez-Juárez ◽  
Esmeralda García-Díaz ◽  
Daniel Hernández-Cruz ◽  
Sergio A. Sabinas-Hernández ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Hexagonal Phase ◽  
Precipitation Method ◽  
X Ray Diffraction ◽  
X Ray ◽  
Multi Walled Carbon Nanotube ◽  
Nanotube Composites ◽  
Carbon Nanotube Composites ◽  
Co Precipitation ◽  
Functionalized Mwcnts

Hydroxyapatite (HAp) and hydroxyapatite/multi-walled carbon nanotube (MWCNT) composites were obtained by the co-precipitation method, followed by ultrasound-assisted and microwave radiation and thermal treatment at 250 °C. X-ray diffraction (XRD) confirmed the presence of a hexagonal phase in all the samples, while Fourier-transform infrared (FTIR) spectroscopy elucidated the interaction between HAp and MWCNTs. The photoluminescent technique revealed that HAp and the composite with non-functionalized MWCNTs present a blue luminescence, while the composite with functionalized MWCNTs, under UV-vis radiation shows an intense white emission. These findings allowed presentation of a proposal for the use of HAp and HAp with functionalized MWCNTs as potential materials for optoelectronic and medical applications.

Pretreatment Control of Carbon Nanotube Array Growth for Gas Separation: Alignment and Growth Studied Using Microscopy and Small-Angle X-ray Scattering

2013 ◽  
Vol 5 (8) ◽  
pp. 3063-3070 ◽  
Author(s):  
Xiaoshuang Yang ◽  
Lixiang Yuan ◽  
Vanessa K. Peterson ◽  
Andrew I. Minett ◽  
Ming Zhao ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Gas Separation ◽  
Small Angle ◽  
Nanotube Array ◽  
X Ray ◽  
Carbon Nanotube Array ◽  
X Ray Scattering ◽  
Ray Scattering

Carbon-nanotube field-emitter driven compact, frequency-scanning THz source

2007 ◽  
Author(s):  
S. J. Papadakis ◽  
A. H. Monica ◽  
J. Yu ◽  
J. A. Miragliotta ◽  
R. Osiander ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Field Emitter ◽  
Frequency Scanning
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