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What is the influence of plasma treatment on the superconductors critical temperature? 


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Plasma treatment has been found to have a positive influence on the critical temperature (Tc) of superconductors. Several studies have shown that plasma treatment can lead to an increase in Tc. For example, in the case of Bi2Sr2CaCu2O8+y and YBa2Cu3O7-x superconductors, plasma treatment resulted in an enhancement of Tc by 12-14 K . Similarly, exposure to low power density oxygen plasma at elevated temperatures led to an increase in Tc for YBa2Cu3O7-x, Bi2Sr2Ca2Cu3O10+y, and Bi2Sr2Ca1Cu2O8+z ceramics . Plasma treatment, followed by oxygen annealing, was also found to increase Tc in certain superconductors . Additionally, plasma treatment at room temperature was shown to increase Tc in YBCO samples . These findings suggest that plasma treatment can be an effective method for enhancing the critical temperature of superconductors.

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The influence of plasma treatment on the superconductor's critical temperature is an increase in Tc from 92 K to 96.0 K after plasma treatment for 40 minutes.
The paper states that the plasma treatment and subsequent oxygen annealing can increase the critical temperature (Tc) of the superconducting films.
The influence of plasma treatment on the superconductors' critical temperature is an increase in both Tc and Jc, as shown in the X-ray diffraction measurements.
The influence of plasma treatment on the superconductors' critical temperature is that it increases by 12-14 K after plasma treatment.

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