scholarly journals Synthesis of silver nanoplate based two-dimension plasmonic platform from 25 nm to 40 μm: growth mechanism and optical characteristic investigation in situ

RSC Advances ◽  
2017 ◽  
Vol 7 (88) ◽  
pp. 55680-55690 ◽  
Author(s):  
Xiao-Yang Zhang ◽  
Huan-Li Zhou ◽  
Feng Shan ◽  
Xiao-Mei Xue ◽  
Dan Su ◽  
...  
Keyword(s):  
Growth Mechanism ◽  
High Purity ◽  
Structural Engineering ◽  
Optical Characteristic ◽  
Optical Investigation ◽  
Two Dimension ◽  
Silver Nanoplates

We show high-purity synthesis, structural engineering and in situ optical investigation of a 2D plasmonic platform using huge silver nanoplates.

Formation of Lithium Titanate Hydrate Nanosheets: Insight into a Two-Dimension Growth Mechanism by in Situ Raman

2016 ◽  
Vol 16 (7) ◽  
pp. 3898-3904 ◽  
Author(s):  
Hsien-Chieh Chiu ◽  
Xia Lu ◽  
Samir Elouatik ◽  
Karim Zaghib ◽  
George P. Demopoulos
Keyword(s):  
Growth Mechanism ◽  
Lithium Titanate ◽  
Two Dimension ◽  
In Situ Raman ◽  
Insight Into

scholarly journals In situ TEM thermal annealing of high purity Fe10wt%Cr alloy thin foils implanted with Ti and O ions

2019 ◽  
Vol 461 ◽  
pp. 219-225
Author(s):  
Martin Owusu-Mensah ◽  
Stéphanie Jublot-Leclerc ◽  
Aurélie Gentils ◽  
Cédric Baumier ◽  
Joël Ribis ◽  
...  
Keyword(s):  
Thermal Annealing ◽  
High Purity ◽  
In Situ Tem ◽  
Thin Foils

Glass-Forming Ability and Crystallization of High Purity Pd-Cu-Ni-P Alloy

2000 ◽  
Vol 644 ◽  
Author(s):  
Nobuyuki Nishiyama ◽  
Mitsuhide Matsushita ◽  
Akihisa Inoue
Keyword(s):  
High Purity ◽  
Isothermal Annealing ◽  
Glass Forming Ability ◽  
In Situ Tem ◽  
Nucleation Behavior ◽  
Spherical Region ◽  
Glass Forming ◽  
High Purity Alloy ◽  
Nose Temperature

AbstractGlass-forming ability, thermal stability and nucleation behavior of a Pd40Cu30Ni10P20 alloy prepared using a high purity polycrystalline phosphorus are investigated. The critical cooling rate for glass formation for the high purity alloy is the same as that for the previous result, but the improvement of undercooling reaches about 80 K as compared with the fluxed ordinary alloy. In comparison with the non-fluxed alloy, the solidified structure of the present highly purified alloy is significantly different. The non-fluxed sample shows the characteristic “island-like” structure consisted of acicular fcc-Pd2Ni2P solid solution and Cu3Pd intermetallic compound. These acicular phases appear to be caused by the growth of quenched-in nuclei. In the isothermal experiment, nucleus density exhibits time dependence even at 683 K near the nose temperature. It is assumed that the crystallization behavior for the highly purified alloy is closer to homogeneous nucleation from quenched-in nuclei dominant behavior. In order to investigate the nucleation behavior, in-situ TEM observation was carried out. Spherical Pd15P2 particle with a diameter about 15 nm is observed, and this spherical region repeats generation and annihilation during isothermal annealing. The reason for the high glass-forming ability is discussed on the basis of the obtained results.

Instantaneous Identification of Polynomial Nonlinearity Based on Volterra Series Representation

2005 ◽  
Vol 293-294 ◽  
pp. 703-710 ◽  
Author(s):  
Giacomo V. Demarie ◽  
Rosario Ceravolo ◽  
Alessandro de Stefano
Keyword(s):  
Structural Engineering ◽  
Volterra Series ◽  
Series Representation ◽  
Consistent Estimate ◽  
Short Time Fourier Transform ◽  
Dynamic Identification ◽  
Polynomial Nonlinearity ◽  
Definition Of ◽  
Short Time

In structural engineering applications a sufficient quantity of experimental data to be able to achieve a consistent estimate of nonlinear quantities is seldom available: this applies in particular when the structures are to be tested in situ. This report discusses the definition of instantaneous estimators to be used in the dynamic identification of invariant nonlinear systems on the basis of Short-Time Fourier Transform representation of excitation and system’s response and within the framework of a Volterra series representation of the input/output relationship. An estimation of the parameters of a dynamic system can be worked out from the evolution of such instantaneous estimators.

Growth Mechanism of in-situ Synthesized TiC and TiB2by Laser Cladding

2009 ◽  
Vol 36 (5) ◽  
pp. 1287-1291 ◽  
Author(s):  
雷贻文 Lei Yiwen ◽  
孙荣禄 Sun Ronglu ◽  
唐英 Tang Ying
Keyword(s):  
Laser Cladding ◽  
Growth Mechanism

In situ seed-growth synthesis of silver nanoplates on glass for the detection of food contaminants by surface enhanced Raman scattering

Talanta ◽  
2020 ◽  
Vol 216 ◽  
pp. 120936 ◽  
Author(s):  
Agnese D'Agostino ◽  
Andrea Mario Giovannozzi ◽  
Luisa Mandrile ◽  
Alessio Sacco ◽  
Andrea Mario Rossi ◽  
...  
Keyword(s):  
Raman Scattering ◽  
Surface Enhanced Raman Scattering ◽  
Food Contaminants ◽  
Silver Nanoplates ◽  
Surface Enhanced ◽  
Seed Growth ◽  
Surface Enhanced Raman ◽  
Enhanced Raman Scattering

scholarly journals Collaborative ductile rupture mechanisms of high-purity copper identified by in situ X-ray computed tomography

2019 ◽  
Vol 181 ◽  
pp. 377-384 ◽  
Author(s):  
Brendan P. Croom ◽  
Helena Jin ◽  
Philip J. Noell ◽  
Brad L. Boyce ◽  
Xiaodong Li
Keyword(s):  
Computed Tomography ◽  
High Purity ◽  
Ductile Rupture ◽  
X Ray ◽  
X Ray Computed ◽  
Purity Copper
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