Exciton absorption spectra of thin films of RbCu2Cl3 and Rb2Cu3Cl5 ternary compounds

2021 ◽  
Vol 47 (5) ◽  
pp. 427-432
Author(s):  
E. N. Kovalenko ◽  
O. N. Yunakova ◽  
N. N. Yunakov
1981 ◽  
Vol 75 (3) ◽  
pp. L7-L9 ◽  
Author(s):  
A.G. Abdullayev ◽  
I.G. Aksianov ◽  
A.I. Mamedov ◽  
K.I. Abdullayev

2018 ◽  
Vol 44 (8) ◽  
pp. 856-859
Author(s):  
E. N. Kovalenko ◽  
O. N. Yunakova ◽  
N. N. Yunakov

2012 ◽  
Vol 38 (10) ◽  
pp. 943-947 ◽  
Author(s):  
O. N. Yunakova ◽  
V. K. Miloslavskii ◽  
E. N. Kovalenko ◽  
E. V. Ksenofontova

2016 ◽  
Vol 23 (4) ◽  
pp. 570-575 ◽  
Author(s):  
V.V. Kovalenko ◽  

2001 ◽  
Vol 15 (17n19) ◽  
pp. 667-670 ◽  
Author(s):  
Y. RODRÍGUEZ-LAZCANO ◽  
M. T. S. NAIR ◽  
P. K. NAIR

The possibility of generating ternary compounds through annealing thin film stacks of binary composition has been demonstrated before. In this work we report a method to produce large area coating of ternary compounds through a reaction in solid state between thin films of Sb2S3 and CuS. Thin films of Sb2S3 -CuS were deposited on glass substrates in the sequence of Sb2S3 followed by CuS (on Sb2S3 ) using chemical bath deposition method. The multilayer stack, thus produced, of approximately 0.5 μm in thickness, where annealed under nitrogen and argon atmospheres at different temperatures to produce films of ternary composition, CuxSbySz . An optical band gap of ~1.5 eV was observed in these films, suggesting that the thin films of ternary composition formed in this way are suitable for use as absorber materials in photovoltaic devices. The results on the analyses of structural, electrical and optical properties of films formed with different combinations of thickness in the multilayers will be discussed in the paper.


1970 ◽  
Vol 9 (11) ◽  
pp. 1372-1377
Author(s):  
Hayao Kubo ◽  
Hiroo Nakamori ◽  
Kenjiro Tsutsumi

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