Emery's charges host his former club Valencia in the opening match of the last-four tie on Thursday, with the return leg taking place the following week.
But the 42-year-old insists his focus is solely on picking up a victory in this week's encounter.
"No two games, there is one, no management two games, is a game, managing 90 minutes," he said. "There is only one match, we have to flow into that game."
"Within 90 minutes will be solved nothing," he continued. "There will be a continuity of 180 minutes there."
"I am 100 per cent Sevilla," he added. "In all the teams I've been I have good memories and Valencia have made me a better coach and a better person, but now my feeling is 100 per cent of Sevilla, and my only thought is to do good for all of us."
