Consistent changes in electronic states and photocatalytic activities of metal (Au, Pd, Pt)-modified TiO2studied by far-ultraviolet spectroscopy

2014 ◽  
Vol 50 (17) ◽  
pp. 2117-2119 ◽  
Author(s):  
Ichiro Tanabe ◽  
Yukihiro Ozaki
Keyword(s):  
Au Nanoparticles ◽  
Electronic States ◽  
Ultraviolet Spectroscopy ◽  
Photocatalytic Activities ◽  
Far Ultraviolet

TiO2and TiO2modified with metal (Pt, Pd, and Au) nanoparticles showed consistent changes in electronic states and photocatalytic activities.

The effects of Au nanoparticle size (5–60 nm) and shape (sphere, rod, cube) over electronic states and photocatalytic activities of TiO2studied by far- and deep-ultraviolet spectroscopy

RSC Advances ◽  
2015 ◽  
Vol 5 (18) ◽  
pp. 13648-13652 ◽  
Author(s):  
Ichiro Tanabe ◽  
Takayuki Ryoki ◽  
Yukihiro Ozaki
Keyword(s):  
Electronic State ◽  
Au Nanoparticles ◽  
Electronic States ◽  
Au Nanoparticle ◽  
Ultraviolet Spectroscopy ◽  
Shape Dependence ◽  
Photocatalytic Activities ◽  
Deep Ultraviolet ◽  
State Changes ◽  
Shape Sphere

While there was little shape dependence, smaller Au nanoparticles induced larger electronic state changes and higher photocatalytic activities.

Far-ultraviolet spectroscopy of solid and liquid states: characteristics, instrumentation, and applications

The Analyst ◽  
2016 ◽  
Vol 141 (13) ◽  
pp. 3962-3981 ◽  
Author(s):  
Yukihiro Ozaki ◽  
Ichiro Tanabe
Keyword(s):  
Electronic Structures ◽  
Basic Science ◽  
Ultraviolet Spectroscopy ◽  
Far Ultraviolet ◽  
Liquid States ◽  
Almost All ◽  
Solid And Liquid States

Far-ultraviolet spectroscopy (≥200 nm) can greatly contribute to the basic science of electronic structures for almost all materials and their applications.

scholarly journals Analysis of Electronic Transition of Aqueous Solutions Studied by Far-ultraviolet Spectroscopy

2015 ◽  
Vol 64 (3) ◽  
pp. 173-184
Author(s):  
Takeyoshi GOTO ◽  
Akifumi IKEHATA ◽  
Yusuke MORISAWA ◽  
Noboru HIGASHI ◽  
Yukihiro OZAKI
Keyword(s):  
Aqueous Solutions ◽  
Electronic Transition ◽  
Ultraviolet Spectroscopy ◽  
Far Ultraviolet

Upper limits for a lunar dust exosphere from far-ultraviolet spectroscopy by LRO/LAMP

Icarus ◽  
2014 ◽  
Vol 233 ◽  
pp. 106-113 ◽  
Author(s):  
Paul D. Feldman ◽  
David A. Glenar ◽  
Timothy J. Stubbs ◽  
Kurt D. Retherford ◽  
G. Randall Gladstone ◽  
...  
Keyword(s):  
Ultraviolet Spectroscopy ◽  
Lunar Dust ◽  
Upper Limits ◽  
Far Ultraviolet

scholarly journals Stellar Exotica in 47 Tucanae

2007 ◽  
Vol 3 (S246) ◽  
pp. 321-325
Author(s):  
C. Knigge ◽  
A. Dieball ◽  
J. Maíz-Apellániz ◽  
K. S. Long ◽  
D. R. Zurek ◽  
...  
Keyword(s):  
Binary System ◽  
White Dwarf ◽  
Broad Band ◽  
Cataclysmic Variables ◽  
Ultraviolet Spectroscopy ◽  
The Core ◽  
Blue Straggler ◽  
Far Ultraviolet

AbstractWe have used far-ultraviolet spectroscopy and broad-band photometry to identify and study dynamically-formed stellar exotica in the core of 47 Tucanane. Here, we present a subset of our main results, including: (i) the spectroscopic confirmation of three cataclysmic variables; (ii) the discovery of stripped sub-giant core in a binary system with a dark primary; (iii) the discovery of a Helium white dwarf; (iv) the discovery of a blue straggler with a white dwarf companion.

scholarly journals Far‐Ultraviolet Spectroscopy of the Intergalactic and Interstellar Absorption toward 3C 273

2001 ◽  
Vol 561 (2) ◽  
pp. 573-599 ◽  
Author(s):  
Kenneth R. Sembach ◽  
J. Christopher Howk ◽  
Blair D. Savage ◽  
J. Michael Shull ◽  
William R. Oegerle
Keyword(s):  
Ultraviolet Spectroscopy ◽  
Interstellar Absorption ◽  
Far Ultraviolet
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