Far-Infrared Reflectance Spectra Of Optical Black Coatings

1983 ◽  
Author(s):  
Sheldon M. Smith
2016 ◽  
Vol 41 (1) ◽  
pp. 109-112
Author(s):  
T. Go ◽  
H. Okamura ◽  
G. Oohata ◽  
T. Nagata ◽  
T. Moriwaki ◽  
...  

1992 ◽  
Vol 31 (Part 1, No. 7) ◽  
pp. 2138-2139 ◽  
Author(s):  
Ryoichi Fukasawa ◽  
Moriaki Wakaki ◽  
Kimihiro Ohta

1992 ◽  
Vol 31 (Part 1, No. 8) ◽  
pp. 2409-2410 ◽  
Author(s):  
Ryoichi Fukasawa ◽  
Moriaki Wakaki ◽  
Kikuo Shirawachi ◽  
Seiji Nishizawa ◽  
Kimihiro Ohta

1990 ◽  
Vol 04 (21) ◽  
pp. 1351-1354 ◽  
Author(s):  
A. MEMON ◽  
M.N. KHAN ◽  
C.D. PORTER ◽  
D.B. TANNER

Infrared and far-infrared reflectance spectra have been measured for RBa 2 Cu 3 O 7−δ ceramic superconductors (R=Y, Gd, Eu, and Yb). The spectra consist of a broad mid-infrared band with vibrational features superimposed. One phonon mode — attributed to the c-axis vibration of R — shows a substantial decrease in frequency on substitution of Y with heavier rare earths. Other phonons show only small shifts.


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