scholarly journals Understanding the role of zinc dithiocarbamate complexes as single source precursors to ZnS nanomaterials

2020 ◽  
Vol 2 (2) ◽  
pp. 798-807 ◽  
Author(s):  
Husn-Ubayda Islam ◽  
Anna Roffey ◽  
Nathan Hollingsworth ◽  
Wim Bras ◽  
Gopinathan Sankar ◽  
...  
Keyword(s):  
Aspect Ratio ◽  
High Aspect Ratio ◽  
Single Source ◽  
Single Source Precursors ◽  
Insight Into

Heating [Zn(S2CNiBu2)2] in oleylamine affords high aspect ratio nanowires of ZnS and in situ XAS studies of the decomposition of [Zn(S2CNMe2)2] give insight into mechanistic aspects of the molecular transformations.

scholarly journals Fe(ii) and Fe(iii) dithiocarbamate complexes as single source precursors to nanoscale iron sulfides: a combined synthetic and in situ XAS approach

2019 ◽  
Vol 1 (8) ◽  
pp. 2965-2978 ◽  
Author(s):  
Anna Roffey ◽  
Nathan Hollingsworth ◽  
Husn-Ubayda Islam ◽  
Wim Bras ◽  
Gopinathan Sankar ◽  
...  
Keyword(s):  
Reductive Elimination ◽  
Decomposition Mechanism ◽  
Single Source ◽  
Iron Sulfides ◽  
Single Source Precursors ◽  
Molecular Decomposition ◽  
In Situ Xas ◽  
Amide Exchange ◽  
Insight Into

Fe(ii) and Fe(iii) dithiocarbamates are precursors to a range of nanoparticulate iron sulfides and in situ studies give insight into the molecular decomposition mechanism being dominated by reductive-elimination of thiuram disulfide and amide-exchange.

scholarly journals In situ synthesis of methane using Ag–GDC composite electrodes in a tubular solid oxide electrolytic cell: new insight into the role of oxide ion removal

2021 ◽  
Vol 5 (7) ◽  
pp. 2055-2064
Author(s):  
Saheli Biswas ◽  
Aniruddha P. Kulkarni ◽  
Daniel Fini ◽  
Sarbjit Giddey ◽  
Sankar Bhattacharya
Keyword(s):  
Electrolytic Cell ◽  
Composite Electrodes ◽  
Ion Removal ◽  
Single Temperature ◽  
Methanation Catalyst ◽  
Oxide Ion ◽  
Insight Into ◽  
Electrochemical Phenomenon

In situ synthesis of methane in a single-temperature zone SOEC in the absence of any methanation catalyst is a completely electrochemical phenomenon governed by the thermodynamic equilibrium of various reactions.

Investigation into the role of poly(vinylpyrrolidone) in the growth of high aspect ratio silver nanowires

2021 ◽  
Vol 128 ◽  
pp. 108558
Author(s):  
Yuyue Guo ◽  
Yangfei Hu ◽  
Xiaojiong Luo ◽  
Shudong Lin ◽  
Jiwen Hu ◽  
...  
Keyword(s):  
Aspect Ratio ◽  
High Aspect Ratio ◽  
Silver Nanowires

A Pictorial Tracking of Basal Plane Dislocations in SiC Epitaxy

2010 ◽  
Vol 645-648 ◽  
pp. 271-276 ◽  
Author(s):  
Robert E. Stahlbush ◽  
Rachael L. Myers-Ward ◽  
Brenda L. VanMil ◽  
D. Kurt Gaskill ◽  
Charles R. Eddy
Keyword(s):  
Epitaxial Growth ◽  
Basal Plane ◽  
Reduction Process ◽  
Epitaxial Layers ◽  
In Situ Growth ◽  
Half Loop ◽  
Insight Into

The recently developed technique of UVPL imaging has been used to track the path of basal plane dislocations (BPDs) in SiC epitaxial layers. The glide of BPDs during epitaxial growth has been observed and the role of this glide in forming half-loop arrays has been examined. The ability to track the path of BPDs through the epitaxy has made it possible to develop a BPD reduction process for epitaxy grown on 8° offcut wafers, which uses an in situ growth interrupt and has achieved a BPD reduction of > 98%. The images also provide insight into the strong BPD reduction that typically occurs in epitaxy grown on 4° offcut wafers.

Role of high aspect-ratio thin-film metal deposition in Cu back-end-of-line technology

2020 ◽  
Vol 38 (5) ◽  
pp. 053402
Author(s):  
Andrew Simon ◽  
Oscar van der Straten ◽  
Nicholas A. Lanzillo ◽  
Chih-Chao Yang ◽  
Takeshi Nogami ◽  
...  
Keyword(s):  
Thin Film ◽  
Aspect Ratio ◽  
High Aspect Ratio ◽  
Metal Deposition ◽  
Line Technology

Laser in-situ synthesis of high aspect ratio TiB fiber bundle reinforced titanium matrix composite coating

2019 ◽  
Vol 115 ◽  
pp. 364-373 ◽  
Author(s):  
Yinghua Lin ◽  
Changchun Jiang ◽  
Zhenheng Lin ◽  
Qingtang Chen ◽  
Yongping Lei ◽  
...  
Keyword(s):  
Aspect Ratio ◽  
Composite Coating ◽  
Matrix Composite ◽  
High Aspect Ratio ◽  
Fiber Bundle ◽  
In Situ Synthesis ◽  
Titanium Matrix ◽  
Titanium Matrix Composite

scholarly journals Visualization is crucial for understanding microbial processes in the ocean

2019 ◽  
Vol 374 (1786) ◽  
pp. 20190083 ◽  
Author(s):  
Marta Sebastián ◽  
Josep M. Gasol
Keyword(s):  
Single Cell ◽  
Metabolic Activity ◽  
Cell Activity ◽  
Level Of Activity ◽  
Single Cell Activity ◽  
Recent Developments ◽  
Insight Into ◽  
Do So

Recent developments in community and single-cell genomic approaches have provided an unprecedented amount of information on the ecology of microbes in the aquatic environment. However, linkages between each specific microbe's identity and their in situ level of activity (be it growth, division or just metabolic activity) are much more scarce. The ultimate goal of marine microbial ecology is to understand how the environment determines the types of different microbes in nature, their function, morphology and cell-to-cell interactions and to do so we should gather three levels of information, the genomic (including identity), the functional (activity or growth), and the morphological, and for as many individual cells as possible. We present a brief overview of methodologies applied to address single-cell activity in marine prokaryotes, together with a discussion of the difficulties in identifying and categorizing activity and growth. We then provide and discuss some examples showing how visualization has been pivotal for challenging established paradigms and for understanding the role of microbes in the environment, unveiling processes and interactions that otherwise would have been overlooked. We conclude by stating that more effort should be directed towards integrating visualization in future approaches if we want to gain a comprehensive insight into how microbes contribute to the functioning of ecosystems. This article is part of a discussion meeting issue ‘Single cell ecology’.

scholarly journals Ultra-high aspect ratio hybrid materials: the role of organic guest and synthesis method

2018 ◽  
Vol 47 (9) ◽  
pp. 2933-2938 ◽  
Author(s):  
G. V. Manohara ◽  
Li Li ◽  
Andrew Whiting ◽  
H. Chris Greenwell
Keyword(s):  
Aspect Ratio ◽  
Layered Double Hydroxide ◽  
Hybrid Materials ◽  
High Aspect Ratio ◽  
Synthesis Method ◽  
Metal Hydroxides ◽  
Double Hydroxide ◽  
Hydrolysis Of

Hybrid layered double hydroxide materials with high aspect ratio have been prepared by slow hydrolysis of metal hydroxides with hydrophobic anions.

Sign in / Sign up

Export Citation Format

Share Document