scholarly journals Mechanistic Study on the Solution-Phase n-Doping of 1,3-Dimethyl-2-aryl-2,3-dihydro-1H-benzoimidazole Derivatives

2013 ◽  
Vol 135 (40) ◽  
pp. 15018-15025 ◽  
Author(s):  
Benjamin D. Naab ◽  
Song Guo ◽  
Selina Olthof ◽  
Eric G. B. Evans ◽  
Peng Wei ◽  
...  
Keyword(s):  
Solution Phase ◽  
Mechanistic Study ◽  
N Doping

Mechanistic Study on Graphene Oxidation by KMnO4 in Solution Phase and Resultant Carbon–Carbon Unzipping

2020 ◽  
Vol 124 (20) ◽  
pp. 11165-11173
Author(s):  
Huijuan Huang ◽  
Jianzhao Zhou ◽  
Mo Xie ◽  
Hongguang Liu
Keyword(s):  
Solution Phase ◽  
Mechanistic Study ◽  
Graphene Oxidation

n-Doping of Organic Electronic Materials Using Air-Stable Organometallics: A Mechanistic Study of Reduction by Dimeric Sandwich Compounds

2012 ◽  
Vol 18 (46) ◽  
pp. 14760-14772 ◽  
Author(s):  
Song Guo ◽  
Swagat K. Mohapatra ◽  
Alexander Romanov ◽  
Tatiana V. Timofeeva ◽  
Kenneth I. Hardcastle ◽  
...  
Keyword(s):  
Electronic Materials ◽  
Mechanistic Study ◽  
Organic Electronic ◽  
Sandwich Compounds ◽  
Organic Electronic Materials ◽  
N Doping

Solution phase n-doping of C60and PCBM using tetrabutylammonium fluoride

2014 ◽  
Vol 2 (2) ◽  
pp. 303-307 ◽  
Author(s):  
C. D. Weber ◽  
C. Bradley ◽  
M. C. Lonergan
Keyword(s):  
Solution Phase ◽  
Tetrabutylammonium Fluoride ◽  
N Doping

One-pot synthesis of pillar[n]arenes catalyzed by a minimum amount of TfOH and a solution-phase mechanistic study

2012 ◽  
Vol 10 (47) ◽  
pp. 9405 ◽  
Author(s):  
Kai Wang ◽  
Li-Li Tan ◽  
Dai-Xiong Chen ◽  
Nan Song ◽  
Guan Xi ◽  
...  
Keyword(s):  
Solution Phase ◽  
Minimum Amount ◽  
Mechanistic Study ◽  
One Pot ◽  
One Pot Synthesis

scholarly journals Insights into N-doping in single-walled carbon nanotubes for enhanced activation of superoxides: a mechanistic study

2015 ◽  
Vol 51 (83) ◽  
pp. 15249-15252 ◽  
Author(s):  
Xiaoguang Duan ◽  
Zhimin Ao ◽  
Hongqi Sun ◽  
Li Zhou ◽  
Guoxiu Wang ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Theoretical Calculations ◽  
Advanced Oxidation ◽  
Single Walled Carbon Nanotubes ◽  
Mechanistic Study ◽  
Nitrogen Doped ◽  
Single Walled Carbon ◽  
N Doping ◽  
Walled Carbon Nanotubes

Nitrogen-doped SWCNTs with enhanced carbocatalysis were investigated in the activation of superoxides by advanced oxidation and theoretical calculations.

A Mechanistic Study of CC12F2/02 RIE for Bipolar Trench Isolation

1986 ◽  
Vol 68 ◽  
Author(s):  
David A. Danner ◽  
Edward J. Petrillo ◽  
Michael R. Polcari
Keyword(s):  
Sample Surface ◽  
Mechanistic Study ◽  
Temperature Threshold ◽  
Ion Scattering ◽  
Thermally Activated ◽  
Competitive Reactions ◽  
Trench Isolation ◽  
Activated Processes ◽  
N Doping ◽  
Sidewall Passivation

AbstractThe etching of 1.25×3.5 micron trenches in silicon for use in bipolar device isolation using chemistries based on CC12F2 (freon-12) and 02 has been investigated.It was found that competitive reactions in the trench favor deposition of a Si02-like material on the sidewalls and promote lateral etching of the N+ subcollector under conditions necessary for high selectivity.In addition thermally activated processes were investigated by direct measurement of the sample surface temperature during etching.The temperature threshold for the initiation of subcollector undercut was determined to be 70C and the vertical etch rate exhibited an inverse activation indicating adsorption-limited etching.Results are discussed in the context of a qualitative model, based on the etchant-unsaturate model, which describes the contribution of several phenomena to the trench shape.These include sidewall passivation, species transport, deposition, N+ doping enhancement, Si loading, and ion scattering.

Solution-Phase Mechanistic Study and Solid-State Structure of a Tris(bipyridinium radical cation) Inclusion Complex

2012 ◽  
Vol 134 (6) ◽  
pp. 3061-3072 ◽  
Author(s):  
Albert C. Fahrenbach ◽  
Jonathan C. Barnes ◽  
Don Antoine Lanfranchi ◽  
Hao Li ◽  
Ali Coskun ◽  
...  
Keyword(s):  
Solid State ◽  
Inclusion Complex ◽  
Radical Cation ◽  
Solution Phase ◽  
Mechanistic Study ◽  
State Structure ◽  
Solid State Structure

scholarly journals Cover Picture: n-Doping of Organic Electronic Materials Using Air-Stable Organometallics: A Mechanistic Study of Reduction by Dimeric Sandwich Compounds (Chem. Eur. J. 46/2012)

2012 ◽  
Vol 18 (46) ◽  
pp. 14541-14541
Author(s):  
Song Guo ◽  
Swagat K. Mohapatra ◽  
Alexander Romanov ◽  
Tatiana V. Timofeeva ◽  
Kenneth I. Hardcastle ◽  
...  
Keyword(s):  
Electronic Materials ◽  
Mechanistic Study ◽  
Organic Electronic ◽  
Sandwich Compounds ◽  
Organic Electronic Materials ◽  
N Doping

Transition alpha structure in beta-isomorphous Nb-Hf alloys

1987 ◽  
Vol 45 ◽  
pp. 232-233
Author(s):  
R.W. Carpenter ◽  
Changhai Li ◽  
David J. Smith
Keyword(s):  
Solid Solution ◽  
Solution Phase ◽  
Miscibility Gap ◽  
Large Strains ◽  
Solid Solution Phase ◽  
Two Phase ◽  
Diffuse Intensity ◽  
Metastable Form ◽  
The Matrix ◽  
Equilibrium Morphology

Binary Nb-Hf alloys exhibit a wide bcc solid solution phase field at temperatures above the Hfα→ß transition (2023K) and a two phase bcc+hcp field at lower temperatures. The β solvus exhibits a small slope above about 1500K, suggesting the possible existence of a miscibility gap. An earlier investigation showed that two morphological forms of precipitate occur during the bcc→hcp transformation. The equilibrium morphology is rod-type with axes along <113> bcc. The crystallographic habit of the rod precipitate follows the Burgers relations: {110}||{0001}, <112> || <1010>. The earlier metastable form, transition α, occurs as thin discs with {100} habit. The {100} discs induce large strains in the matrix. Selected area diffraction examination of regions ∼2 microns in diameter containing many disc precipitates showed that, a diffuse intensity distribution whose symmetry resembled the distribution of equilibrium α Bragg spots was associated with the disc precipitate.

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