Transmission singularities in resonant electron tunneling through double complex potential barrier

• Published in: Physics letters. A Vol. 381; no. 41; pp. 3542 - 3547
• Main Authors: Opačak, Nikola, Milanović, Vitomir, Radovanović, Jelena
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 05.11.2017
• Subjects: Complex potentials; Quantum barrier; Transmission; Tunneling; Tunneling; Quantum barrier; Complex potentials; Transmission

•Quantum tunneling through double barrier complex potential structure is analyzed.•Expression for resonant transmission amplitude is obtained.•It is shown that the transmission approaches infinity if the potential has appropriate form.•Conditions for infinite transmission are provided in the case of...