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Non-linear conduction in a quasi one-dimensional conductor at low temperatures |
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| Authors: | D P Goswami Y Singh Manju Bala M L Kalra |
| Affiliation: | (1) Department of Physics, M L Sukhadia University, 313 001 Udaipur, India;(2) Present address: College of Technology and Agricultural Engineering, Udaipur, India;(3) Coordination Chemistry Discipline, CSMCR Institute, 364 002 Bhavnagar, India |
| Abstract: | The current-voltage characteristics of a quasi one-dimensional organic system having asymmetric donor molecule like Qn-(TCNQ)2 pellet with stoichiometry 1:2 grown from acetonitrile as a solvent have been studied atT=69 K. The characteristic curves show a pronounced deviation from ohmicity beyond a certain value of current. For higher values of currents a negative differential resistance region is observed. |
| Keywords: | Non-ohmic conduction charge transfer complex quasi one dimensional conductor negative differential resistance |
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