Complex Index of Refraction of Bulk Solid Carbon Dioxide

2003 ◽  
Keyword(s):  
Carbon Dioxide ◽  
Index Of Refraction ◽  
Solid Carbon ◽  
Solid Carbon Dioxide ◽  
Complex Index ◽  
Bulk Solid ◽  
Complex Index Of Refraction

Optical properties of amorphous hydrogenated carbon films: A spectroscopic ellipsometry study

1987 ◽  
Vol 2 (5) ◽  
pp. 645-647 ◽  
Author(s):  
Shuhan Lin ◽  
Shuguang Chen
Keyword(s):  
Optical Properties ◽  
Spectroscopic Ellipsometry ◽  
Carbon Films ◽  
Index Of Refraction ◽  
The Real ◽  
Complex Index ◽  
Tentative Explanation ◽  
Amorphous Hydrogenated Carbon ◽  
Ellipsometry Data ◽  
Complex Index Of Refraction

Optical properties of plasma-deposited amorphous hydrogenated carbon films were studied by spectroscopic ellipsometry. From the ellipsometry data, the real and imaginary parts, n and k, of the complex index of refraction of the film have been deduced for photon energies between 2.0 and 4.0 eV for as-grown as well as for thermally annealed films. Here n and k showed considerable variation with subsequent annealing, even under 400°C. A tentative explanation of the results is proposed.

scholarly journals The Hardness of Ice and Aerial Erosion

1947 ◽  
Vol 1 (1) ◽  
pp. 33-33
Keyword(s):  
Carbon Dioxide ◽  
Igneous Rocks ◽  
Solid Carbon ◽  
Solid Carbon Dioxide ◽  
Air Temperatures ◽  
Rock Dust

Many authorities have demonstrated that the hardness of ice varies inversely as the temperature, which is, of course, to be expected by analogy with metals. Recently Dr. E. Blackwelder1 caused some experiments to he made at a temperature of −78.5° C., the temperature of solid carbon dioxide. At this temperature the hardness of ice was found to be approximately 6, or that of orthoclase felspar. Hitherto it had been assumed that aerial corrosion of rocks close to glaciers and snow-fields was in the main due to rock dust. It now seems likely that when air temperatures fall very low, as for instance during blizzards, ice fragments or snow could abrade certain limestones and shales and even some igneous rocks. Ice and snow may therefore play a more important part in aerial erosion than had been suspected.

The Raman spectrum of solid carbon dioxide at high pressure

1980 ◽  
Vol 73 (10) ◽  
pp. 4848-4854 ◽  
Author(s):  
James W. Schmidt ◽  
William B. Daniels
Keyword(s):  
Carbon Dioxide ◽  
High Pressure ◽  
Raman Spectrum ◽  
Solid Carbon ◽  
Solid Carbon Dioxide
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