Surface Organic Reactions Induced by Ion Bombardment

1986 ◽  
pp. 28-33 ◽  
Author(s):  
R. G. Cooks ◽  
B.-H. Hsu ◽  
W. B. Emary ◽  
W. K. Fife
Keyword(s):  
Ion Bombardment ◽  
Organic Reactions

Ion Beam Mixing of Ni-Ti Bilayered Thin Films

1985 ◽  
Vol 43 ◽  
pp. 290-291
Author(s):  
A. K. Rai ◽  
R. S. Bhattacharya ◽  
M. H. Rashid
Keyword(s):  
Crystal Structure ◽  
Thin Films ◽  
Amorphous Alloys ◽  
Ion Beam ◽  
Ion Bombardment ◽  
High Energy ◽  
Mixing Efficiency ◽  
Ion Beam Mixing ◽  
Enhanced Diffusion ◽  
Binary Metal

Ion beam mixing has recently been found to be an effective method of producing amorphous alloys in the binary metal systems where the two original constituent metals are of different crystal structure. The mechanism of ion beam mixing are not well understood yet. Several mechanisms have been proposed to account for the observed mixing phenomena. The first mechanism is enhanced diffusion due to defects created by the incoming ions. Second is the cascade mixing mechanism for which the kinematicel collisional models exist in the literature. Third mechanism is thermal spikes. In the present work we have studied the mixing efficiency and ion beam induced amorphisation of Ni-Ti system under high energy ion bombardment and the results are compared with collisional models. We have employed plan and x-sectional veiw TEM and RBS techniques in the present work.

Photon emission during ion bombardment of KCl, KBr, KI

2007 ◽  
Vol 20 (0) ◽  
pp. 131-136
Author(s):  
І. Є. Митропольський ◽  
В. С. Буксар ◽  
С. С. Поп ◽  
І. С. Шароді
Keyword(s):  
Photon Emission ◽  
Ion Bombardment

Decarboxylation Reactions in a Photocatalytic Microchip

2018 ◽  
Author(s):  
Kenji Katayama ◽  
Momona Seki ◽  
Kayoko Tokumitsu ◽  
Woon Yong Sohn
Keyword(s):  
Reaction Time ◽  
Organic Reactions ◽  
Light Conditions ◽  
High Yields

The photocatalytic microchip was demonstrated as an efficient platform of the photocatalytic organic reactions, which features an easy control of the reaction time and light conditions. We demonstrated the photocatalytic decarboxylation and the following adduct reaction inside the microchip and successfully achieved high yields of the products.

Preliminary Results of Low Energy Sputter Yields of Boron Nitride due to Xenon Ion Bombardment (Preprint)

2008 ◽  
Author(s):  
James L. Topper ◽  
Binyamin Rubin ◽  
Cody C. Farnell ◽  
Azer P. Yalin
Keyword(s):  
Boron Nitride ◽  
Ion Bombardment ◽  
Low Energy ◽  
Preliminary Results

Periodic Mesoporous Organosilicas as Catalysts for Organic Reactions

2014 ◽  
Vol 18 (10) ◽  
pp. 1280-1295 ◽  
Author(s):  
Dolores Esquivel ◽  
Els Canck ◽  
Cesar Jimenez-Sanchidrian ◽  
Pascal Voort ◽  
Francisco Romero-Salguero
Keyword(s):  
Organic Reactions ◽  
Periodic Mesoporous Organosilicas ◽  
Mesoporous Organosilicas
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