Quantum Monte Carlo simulation of the spectral density within single electron transistors

Proceedings of the 2nd IEEE Conference on Nanotechnology - Trang 115-117
B.L. Gelmont1, D.L. Woolard2,3,4
1ECE Department, University of Virginia, Charlottesville, Va
2U. S. Army Research Office, US. Army Research Laboratory, NC, USA
3U.S. Army Research Office, RTP, North Carolina
4Electrical and Computer Engineering Department, North Carolina State University Raleigh, North Carolina, USA

Tóm tắt

A quantum Monte-Carlo simulation is made for the symmetric Anderson model. The Matsubara function is used for the determination of the temporal dependence of the retarded Green function. The conductance of the single electron transistors is calculated using a Landauer-type formula.

Từ khóa

#Single electron transistors #Quantum dots #Green function #Quantum computing #Tunneling #Voltage control #Temperature dependence #Image analysis #Frequency #Integral equations

Tài liệu tham khảo

10.1103/PhysRev.124.41 10.1016/S0921-4526(98)00533-X 10.1103/PhysRevLett.56.2521 10.1103/PhysRevB.61.2146 hewson, 1993, The Kondo problem to heavy femions 10.1103/PhysRevB.43.1206 10.1126/science.281.5376.540 10.1103/PhysRevLett.81.5225
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Proceedings of the 2nd IEEE Conference on Nanotechnology

115-117

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