In this work, junction properties of metal-organic dye contact have been studied and alteration of these properties in presence of single walled carbon nanotubes has been observed. Junction properties of metal-organic interface significantly influence the device performance. Present work studies barrier potential and trap energy under the influence of single walled carbon nanotubes. Barrier inhomogeneity and the effect of image charge on lowering of barrier potential have also been studied. Formation of the organic device has been done by sandwiching Safranin - T dye in between two electrodes which are Indium Tin Oxide coated glass substrate and Aluminium respectively. Charge flow at the metal–organic layer interface has been analyzed by Richardson –Schottky thermionic emission theory. Both barrier potential and trap energy have been estimated from the steady-state current-voltage characteristics of the device. The incorporation of single walled carbon nanotubes lowers both of these parameters results in improvement of current flow at the metal-organic contact.

在这项工作中，研究了金属-有机染料接触的连接特性，并观察到在单壁碳纳米管存在时这些特性的改变。金属-有机界面的结特性显着影响器件性能。目前的工作研究了单壁碳纳米管影响下的势垒势能和陷阱能量。还研究了势垒不均匀性和图像电荷对势垒电位降低的影响。有机器件的形成是通过将番红-T 染料夹在两个电极之间来完成的，这两个电极分别是氧化铟锡涂层的玻璃基板和铝。理查森-肖特基热电子发射理论分析了金属-有机层界面处的电荷流。势垒电位和陷阱能量均已从器件的稳态电流-电压特性中估算出来。单壁碳纳米管的掺入降低了这两个参数，从而改善了金属-有机接触处的电流。