Pyroelectric properties and conduction mechanism in solution grown glycine sodium nitrate single crystal

2015 ◽  
Vol 462 ◽  
pp. 18-24 ◽  
Author(s):  
Nidhi Tyagi ◽  
Nidhi Sinha ◽  
Harsh Yadav ◽  
Binay Kumar
Keyword(s):  
Single Crystal ◽  
Sodium Nitrate ◽  
Conduction Mechanism ◽  
Pyroelectric Properties

Dynamic shock wave induced order-disorder type phase transition of sodium nitrate single crystal

2021 ◽  
pp. 114625
Author(s):  
A. Sivakumar ◽  
P. Eniya ◽  
S. Sahaya Jude Dhas ◽  
S. Joreme Dhas ◽  
J. Kalyana Sundar ◽  
...  
Keyword(s):  
Phase Transition ◽  
Shock Wave ◽  
Single Crystal ◽  
Sodium Nitrate ◽  
Type Phase ◽  
Wave Induced ◽  
Disorder Type

Pt–Cu2O–Cu single-carrier space-charge-limited diodes

1977 ◽  
Vol 55 (7-8) ◽  
pp. 735-741 ◽  
Author(s):  
F. L. Weichman ◽  
K. T. Chee
Keyword(s):  
Single Crystal ◽  
Space Charge ◽  
Applied Voltage ◽  
Conduction Mechanism ◽  
Localized States ◽  
Current Response ◽  
Valence Band Edge ◽  
Single Carrier ◽  
Carrier Space ◽  
Space Charge Limited

This paper reports on the experimental results on the characteristics of the single-crystal Cu2O diodes, annealed at a pressure of 10−6 Torr at a temperature of 800 °C. In contrast to our previous report on oxidized samples which showed the characteristics of double injection diodes, these diodes exhibit the characteristics of single-carrier space-charge-limited (SCL) conduction. The conduction mechanism was confirmed by measurements on the I–V characteristics at various temperatures, the thickness vs. current relation at a given voltage, the effect of photomemory on the I–V characteristics, and the transient current response to applied voltage steps. The results also indicate that there are continuous levels of localized states in these samples in the range 0.06 eV to 0.47 eV above the valence band edge.

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