scholarly journals Alkali Metal Picrate Complexes of “Crowned”-Phthalocyanines. Solid State Structures and Electrical Properties

1989 ◽  
Vol 93 (6) ◽  
pp. 702-707 ◽  
Author(s):  
O. E. Sielcken ◽  
H. C. A. van Lindert ◽  
W. Drenth ◽  
J. Schoonman ◽  
J. Schram ◽  
...  
2008 ◽  
Vol 112 (21) ◽  
pp. 7939-7945 ◽  
Author(s):  
Chad A. Landis ◽  
Bal Mukund Dhar ◽  
Taegweon Lee ◽  
Amy Sarjeant ◽  
Howard E. Katz

1998 ◽  
Vol 545 ◽  
Author(s):  
Mercouri G. Kanatzidis ◽  
Duck-Young Chung ◽  
Lykourgos Iordanidis ◽  
Kyoung-Shin Choi ◽  
Paul Brazis ◽  
...  

AbstractOur exploratory research to identify new promising candidates for next generation thermoelectric applications has produced several interesting new materials which are briefly described here. We present their compositions, solid state structures, properties and charge transport behavior. The compounds CsBi4Te6, β-K2Bi8Se13, Ba4Bi6Se13, Eu2Pb2Bi6Se13, KBi6.33S10, Eu2Pb2Bi4Se10, Ba2Pb2Bi6S13 and K1.25 Pb3.5Bi7.25Se15 are particularly noteworthy.


Author(s):  
A. Kareem Dahash Ali ◽  
Nihad Ali Shafeek

This study included the fabrication of    compound (Tl2-xHgxBa2-ySryCa2Cu3O10+δ) in a manner solid state and under hydrostatic pressure ( 8 ton/cm2) and temperature annealing(850°C), and determine the effect of the laser on the structural and electrical properties elements in the compound, and various concentrations of x where (x= 0.1,0.2,0.3 ). Observed by testing the XRD The best ratio of compensation for x is 0.2 as the value of a = b = 5.3899 (A °), c = 36.21 (A °) show that the installation of four-wheel-based type and that the best temperature shift is TC= 142 K  .When you shine a CO2 laser on the models in order to recognize the effect of the laser on these models showed the study of X-ray diffraction of these samples when preparing models with different concentrations of the values ​​of x, the best ratio of compensation is 0.2 which showed an increase in the values ​​of the dimensions of the unit cell a=b = 5.3929 (A °), c = 36.238 (A°). And the best transition temperature after shedding laser is TC=144 K. 


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