Results 81 to 90 of about 19,502 (174)

Cationic vacancy induced room-temperature ferromagnetism in transparent conducting anatase Ti_{1-x}Ta_xO_2 (x~0.05) thin films

, 2012
We report room-temperature ferromagnetism in highly conducting transparent anatase Ti1-xTaxO2 (x~0.05) thin films grown by pulsed laser deposition on LaAlO3 substrates. Rutherford backscattering spectrometry (RBS), x-ray diffraction (XRD), proton induced
Ariando, Barman, A. Roy, Breese, M. B. H., Dai, Y., Dhar, S., Ding, J., Feng, Y. P., Hilgenkamp, H., Motapothula, M., Neuber, G., Qi, D. -C., Ruebhausen, M., Rusydi, A., Santoso, I., Venkatesan, T., Wee, A. T. S., Yakovlev, N. L., Yang, K., Yi, J. B.   +18 more
core   +1 more source

Increase of Compact Bone Thickness in Rat Tibia after Implanting MgO into the Bone Marrow Cavity

Journal of Functional Biomaterials, 2014
The effect of implanting MgO paste into the bone marrow of rat tibia, was studied by light microscopy, time of flight-secondary ion mass spectrometry (ToF-SIMS), and environmental scanning electron microscopy (ESEM), and energy dispersive X-ray (EDX ...
Håkan Nygren, Mobina Chaudhry, Stefan Gustafsson, Göran Kjeller, Per Malmberg, Kjell-Erik Johansson   +5 more
doaj   +1 more source

Aminated TiO2 nanotube as a Photoelectrochemical Water Splitting photoanode

, 2016
The present work reports on the enhancement of TiO2 nanotubes photoelectrochemical water splitting rate by decorating the nanostructure with an amine layer in a hydrothermal process using diethylenetriamine (DETA).
Hejazi, Seyedsina, Mazare, Anca, Nguyen, Nhat Truong, Schmuki, Patrik   +3 more
core   +1 more source

ToF-SIMS Investigation of the Effectiveness of Acid-Cleaning procedures for Genesis Solar Wind Collectors [PDF]

ToF-SIMS images of Genesis sample surfaces contain an incredible amount of important information, but they also show that the crash-derived surface contamination has many components, presenting a challenge to cleaning.
Burnett, D. S., Gonzalez, C. P., Goreva, Y. S., Humanyun, M., Jurewicz, A. J.   +4 more
core   +1 more source

ToF-SIMS spectral analysis of pristine and neutron irradiated single crystal tungstenIEEE Data Portal

Results in Surfaces and Interfaces
Time-of-flight secondary ion mass spectrometry (ToF-SIMS) has many promising features in studying materials including high spatial resolution and high mass accuracy of elements, molecules, and isotopes.
Gabriel D. Parker, Tobias K. Misicko, Tanguy Teriler, Yang Xiao, Xiao-Ying Yu   +4 more
doaj   +1 more source

Hafnium carbide formation in oxygen deficient hafnium oxide thin films

, 2016
On highly oxygen deficient thin films of hafnium oxide (hafnia, HfO$_{2-x}$) contaminated with adsorbates of carbon oxides, the formation of hafnium carbide (HfC$_x$) at the surface during vacuum annealing at temperatures as low as 600 {\deg}C is ...
Alff, L., Breuer, U., Hildebrandt, E., Komissinskiy, P., Kurian, J., Rodenbücher, C., Sharath, S. U., Szot, K., Waser, R.   +8 more
core   +1 more source

Structures of Pb-BHA Complexes Adsorbed on Scheelite Surface

Frontiers in Chemistry, 2019
Previous studies have shown that Pb-BHA complexes (lead complexes of benzohydroxamic acid) have better collecting ability and can be used in flotation experiments with BHA acting as a collector and lead ions acting as activators.
Zhao Wei, Zhao Wei, Wenjuan Sun, Wenjuan Sun, Yuehua Hu, Yuehua Hu, Haisheng Han, Haisheng Han, Wei Sun, Wei Sun, Ruolin Wang, Ruolin Wang, Yangge Zhu, Bicheng Li, Zhenguo Song   +14 more
doaj   +1 more source

Latest applications of 3D ToF-SIMS bio-imaging

Biointerphases, 2015
Time-of-flight secondary ion mass spectrometry (ToF-SIMS) is a rapidly developing technique for the characterization of a wide range of materials. Recently, advances in instrumentation and sample preparation approaches have provided the ability to perform 3D molecular imaging experiments.
openaire   +2 more sources

Polymer surface structures determined using ToF-SIMS

Reviews in Analytical Chemistry, 2014
This article reviews the recent applications of time-of-flight secondary ion mass spectrometry in the determination of surface structures of semicrystralline and amorphous polymer films. Examples given include the determination of end-group distributions
Chan Chi-Ming, Weng Lu-Tao, Lau Yiu-Ting R.   +2 more
doaj   +1 more source

Chemical and device degradation in PCPDTBT: PCBM solar cells using XPS and ToF-SIMS [PDF]

, 2015
Analysis of the degradation routes for PCPDTBT-based solar cells under illumination and in the presence of air have been conducted using a combination of X-ray Photoelectron Spectroscopy (XPS), Time-Of-Flight Secondary Ion Mass Spectrometry (TOF-SIMS ...
Ding, Ziqian, Kettle, Jeff, Smith, Graham C., Waters, Huw   +3 more
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