SPIN TEMPERATURE OF WATER MOLECULES DESORBED FROM THE SURFACES OF AMORPHOUS SOLID WATER, VAPOR-DEPOSITED AND PRODUCED FROM PHOTOLYSIS OF A CH 4 /O 2 SOLID MIXTURE

2011 ◽  
Vol 738 (1) ◽  
pp. L15 ◽  
Author(s):  
T. Hama ◽  
N. Watanabe ◽  
A. Kouchi ◽  
M. Yokoyama
Keyword(s):  
Water Vapor ◽  
Amorphous Solid ◽  
Water Molecules ◽  
Spin Temperature ◽  
Amorphous Solid Water ◽  
Solid Mixture ◽  
Solid Water

TRANSLATIONAL AND ROTATIONAL ENERGY MEASUREMENTS OF PHOTODESORBED WATER MOLECULES IN THEIR VIBRATIONAL GROUND STATE FROM AMORPHOUS SOLID WATER

2009 ◽  
Vol 699 (2) ◽  
pp. L80-L83 ◽  
Author(s):  
Akihiro Yabushita ◽  
Tetsuya Hama ◽  
Masaaki Yokoyama ◽  
Masahiro Kawasaki ◽  
Stefan Andersson ◽  
...  
Keyword(s):  
Ground State ◽  
Amorphous Solid ◽  
Rotational Energy ◽  
Water Molecules ◽  
Amorphous Solid Water ◽  
Vibrational Ground State ◽  
Solid Water

scholarly journals Control of amorphous solid water target morphology induced by deposition on a charged surface

2021 ◽  
Vol 9 ◽  
Author(s):  
Alexander Bespaly ◽  
Indranuj Dey ◽  
Jenya Papeer ◽  
Assaf Shaham ◽  
Pavel Komm ◽  
...  
Keyword(s):  
Water Vapor ◽  
Aspect Ratio ◽  
Laser Pulse ◽  
Amorphous Solid ◽  
Spot Size ◽  
Charged Surface ◽  
Amorphous Solid Water ◽  
High Intensity Laser ◽  
Solid Water ◽  
Intensity Laser

Abstract Microstructured targets demonstrate an enhanced coupling of high-intensity laser pulse to a target and play an important role in laser-induced ion acceleration. Here we demonstrate an approach that enables us to control the morphology of amorphous solid water (ASW) microstructured targets, by deposition of water vapor on a charged substrate, cooled down to 100 K. The morphology of the deposited ASW structures is controlled by varying the surface charge on the substrate and the pressure of water vapor. The obtained target is structured as multiple, dense spikes, confined by the charged area on the substrate, with increased aspect ratio of up to 5:1 and having a diameter comparable with the typical spot size of the laser focused onto the target.

DIRECT MEASUREMENTS OF HYDROGEN ATOM DIFFUSION AND THE SPIN TEMPERATURE OF NASCENT H 2 MOLECULE ON AMORPHOUS SOLID WATER

2010 ◽  
Vol 714 (2) ◽  
pp. L233-L237 ◽  
Author(s):  
Naoki Watanabe ◽  
Yuki Kimura ◽  
Akira Kouchi ◽  
Takeshi Chigai ◽  
Tetsuya Hama ◽  
...  
Keyword(s):  
Hydrogen Atom ◽  
Amorphous Solid ◽  
Spin Temperature ◽  
Amorphous Solid Water ◽  
Atom Diffusion ◽  
Direct Measurements ◽  
Solid Water

The deposition angle-dependent density of amorphous solid water films

2003 ◽  
Vol 118 (1) ◽  
pp. 364-372 ◽  
Author(s):  
Z. Dohnálek ◽  
Greg A. Kimmel ◽  
Patrick Ayotte ◽  
R. Scott Smith ◽  
Bruce D. Kay
Keyword(s):  
Amorphous Solid ◽  
Amorphous Solid Water ◽  
Water Films ◽  
Solid Water ◽  
Deposition Angle ◽  
Dependent Density

Nuclear spin conversion of molecular hydrogen on amorphous solid water in the presence of O2traces

2011 ◽  
Vol 13 (6) ◽  
pp. 2172-2178 ◽  
Author(s):  
M. Chehrouri ◽  
J.-H. Fillion ◽  
H. Chaabouni ◽  
H. Mokrane ◽  
E. Congiu ◽  
...  
Keyword(s):  
Nuclear Spin ◽  
Molecular Hydrogen ◽  
Amorphous Solid ◽  
Spin Conversion ◽  
Amorphous Solid Water ◽  
Solid Water
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