Optical absorption spectra of the one-dimensional antiferromagnets: Exciton-magnon transition and double excitation inCsNiBr3

1985 ◽  
Vol 32 (5) ◽  
pp. 3164-3168 ◽  
Author(s):  
Taiju Tsuboi
1985 ◽  
Vol 32 (1) ◽  
pp. 354-359 ◽  
Author(s):  
Taiju Tsuboi ◽  
Meiro Chiba ◽  
Yoshitami Ajiro

1998 ◽  
Vol 53 (8) ◽  
pp. 927-932 ◽  
Author(s):  
G. A. Mousdis ◽  
G. C. Papavassiliou ◽  
A. Terzis ◽  
C. P. Raptopoulou

Abstract The preparation, crystal structures and optical absorption spectra of [H3N(CH2)6NH3]BiX5 (X= I, Cl) and [H3N(CH2)6NH3]SbX5 (X =I, Br) are reported. The anions of the compounds consist of MX6-octahedra (M =Bi, Sb) sharing cisvertices in one-dimensional zig-zag chains. Because of their one-dimensional character, a blue shift of the excitonic absorption bands, in com parison to those of higher dim ensionality systems (MX3), is observed.


1987 ◽  
Vol 11 (S_1_ISMO) ◽  
pp. S1_77-80
Author(s):  
H. OKADA ◽  
N. KOJIMA ◽  
T. BAN ◽  
I. TSUJIKAWA

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