Abstract

Using numerical experiments, this work studies the temperature limits of transitional quantum dynamics in electrically controlled graphene quantum-cluster devices exposed to an electromagnetic ac field. The paper models single- and three-TLS devices with Lindblad master-equation and Floquet-Markov formalisms, analyzes how the ac field modifies noise and coherent transport, and identifies conditions under which quantum coherence can remain prolonged even above room temperature.

Abstract

Using numerical experiments, this work studies the temperature limits of transitional quantum dynamics in electrically controlled graphene quantum-cluster devices exposed to an electromagnetic ac field. The paper models single- and three-TLS devices with Lindblad master-equation and Floquet-Markov formalisms, analyzes how the ac field modifies noise and coherent transport, and identifies conditions under which quantum coherence can remain prolonged even above room temperature.

Abstract

Using numerical experiments, this work studies the temperature limits of transitional quantum dynamics in electrically controlled graphene quantum-cluster devices exposed to an electromagnetic ac field. The paper models single- and three-TLS devices with Lindblad master-equation and Floquet-Markov formalisms, analyzes how the ac field modifies noise and coherent transport, and identifies conditions under which quantum coherence can remain prolonged even above room temperature.

Abstract

Using numerical experiments, this work studies the temperature limits of transitional quantum dynamics in electrically controlled graphene quantum-cluster devices exposed to an electromagnetic ac field. The paper models single- and three-TLS devices with Lindblad master-equation and Floquet-Markov formalisms, analyzes how the ac field modifies noise and coherent transport, and identifies conditions under which quantum coherence can remain prolonged even above room temperature.