Measuring the Site-Specific Reactivity of Impurities:  The Pronounced Effect of Dissolved Oxygen on Silicon Etching†

2002 ◽  
Vol 106 (33) ◽  
pp. 8258-8264 ◽  
Author(s):  
Simon P. Garcia ◽  
Hailing Bao ◽  
Muthiah Manimaran ◽  
Melissa A. Hines
Keyword(s):  
Dissolved Oxygen ◽  
Pronounced Effect ◽  
Silicon Etching ◽  
Site Specific ◽  
Specific Reactivity

The site-specific reactivity of isopropanol in aqueous silicon etching: Controlling morphology with surface chemistry

1999 ◽  
Vol 111 (20) ◽  
pp. 9125-9128 ◽  
Author(s):  
Theresa A. Newton ◽  
Yi-Chiau Huang ◽  
Lori A. Lepak ◽  
Melissa A. Hines
Keyword(s):  
Surface Chemistry ◽  
Silicon Etching ◽  
Site Specific ◽  
Aqueous Silicon ◽  
Specific Reactivity

scholarly journals Site-Specific Reactivity of Nonenzymatic Lysine Acetylation

2015 ◽  
Vol 10 (1) ◽  
pp. 122-128 ◽  
Author(s):  
Josue Baeza ◽  
Michael J. Smallegan ◽  
John M. Denu
Keyword(s):  
Lysine Acetylation ◽  
Site Specific ◽  
Specific Reactivity

Production of Monoclonal Antibodies with Site-Specific Reactivity in Human Colonic Mucosa

1994 ◽  
Vol 86 (s30) ◽  
pp. 11P-11P ◽  
Author(s):  
JE Smithson ◽  
C Prince ◽  
R Pigott ◽  
DP Jewell
Keyword(s):  
Monoclonal Antibodies ◽  
Colonic Mucosa ◽  
Site Specific ◽  
Specific Reactivity

Experimentally Determined Site-Specific Reactivity of the Gas-Phase OH and Cl + i-Butanol Reactions Between 251 and 340 K

2016 ◽  
Vol 120 (50) ◽  
pp. 9968-9981 ◽  
Author(s):  
Max R. McGillen ◽  
Geoffrey S. Tyndall ◽  
John J. Orlando ◽  
Andre S. Pimentel ◽  
Diogo J. Medeiros ◽  
...  
Keyword(s):  
Gas Phase ◽  
Site Specific ◽  
Specific Reactivity

scholarly journals Cover Feature: Site-Specific Reactivity of Copper Chabazite Zeolites with Nitric Oxide, Ammonia, and Oxygen (ChemCatChem 2/2018)

ChemCatChem ◽  
2018 ◽  
Vol 10 (2) ◽  
pp. 335-335
Author(s):  
Anita Godiksen ◽  
Oliver L. Isaksen ◽  
Søren B. Rasmussen ◽  
Peter N. R. Vennestrøm ◽  
Susanne Mossin
Keyword(s):  
Nitric Oxide ◽  
Site Specific ◽  
Specific Reactivity

Understanding the pH dependence of silicon etching: the importance of dissolved oxygen in buffered HF etchants

2003 ◽  
Vol 541 (1-3) ◽  
pp. 252-261 ◽  
Author(s):  
Simon P. Garcia ◽  
Hailing Bao ◽  
Melissa A. Hines
Keyword(s):  
Dissolved Oxygen ◽  
Ph Dependence ◽  
Silicon Etching

scholarly journals Site-Specific Reactivity of Ethylene at Distorted Dangling-Bond Configurations on Si(001)

ChemPhysChem ◽  
2017 ◽  
Vol 18 (4) ◽  
pp. 357-365 ◽  
Author(s):  
Josua Pecher ◽  
Gerson Mette ◽  
Michael Dürr ◽  
Ralf Tonner
Keyword(s):  
Dangling Bond ◽  
Site Specific ◽  
Specific Reactivity

scholarly journals Site-Specific Reactivity of Copper Chabazite Zeolites with Nitric Oxide, Ammonia, and Oxygen

ChemCatChem ◽  
2017 ◽  
Vol 10 (2) ◽  
pp. 366-370 ◽  
Author(s):  
Anita Godiksen ◽  
Oliver L. Isaksen ◽  
Søren B. Rasmussen ◽  
Peter N. R. Vennestrøm ◽  
Susanne Mossin
Keyword(s):  
Nitric Oxide ◽  
Site Specific ◽  
Specific Reactivity

scholarly journals Site-specific reactivity of molecules with surface defects—the case of H2 dissociation on Pt

Science ◽  
2019 ◽  
Vol 363 (6423) ◽  
pp. 155-157 ◽  
Author(s):  
Richard van Lent ◽  
Sabine V. Auras ◽  
Kun Cao ◽  
Anton J. Walsh ◽  
Michael A. Gleeson ◽  
...  
Keyword(s):  
Cross Sections ◽  
Surface Defects ◽  
Crystal Surface ◽  
Reaction Cross ◽  
Surface Reactivity ◽  
Site Specific ◽  
Platinum Single Crystal ◽  
Step Density ◽  
Specific Reactivity ◽  
Step Type

The classic system that describes weakly activated dissociation in heterogeneous catalysis has been explained by two dynamical models that are fundamentally at odds. Whereas one model for hydrogen dissociation on platinum(111) invokes a preequilibrium and diffusion toward defects, the other is based on direct and local reaction. We resolve this dispute by quantifying site-specific reactivity using a curved platinum single-crystal surface. Reactivity is step-type dependent and varies linearly with step density. Only the model that relies on localized dissociation is consistent with our results. Our approach provides absolute, site-specific reaction cross sections.

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