Frequency Dependence of Microwave Phonon-Photon Double-Quantum Transitions

1968 ◽  
Vol 21 (14) ◽  
pp. 976-979 ◽  
Author(s):  
Paul H. Carr ◽  
Alan J. Budreau
Keyword(s):  
Frequency Dependence ◽  
Double Quantum ◽  
Quantum Transitions

Role of Double-Quantum Transitions in Masers

1959 ◽  
Vol 113 (6) ◽  
pp. 1538-1544 ◽  
Author(s):  
Shaul Yatsiv
Keyword(s):  
Double Quantum ◽  
Quantum Transitions

Theory of Addition Spectra in Double Quantum Dots: Single-Particle Tunneling vs Coulomb Interactions

1999 ◽  
Vol 571 ◽  
Author(s):  
M. Rontani ◽  
F. Rossi ◽  
F. Manghi ◽  
E. Molinari
Keyword(s):  
Quantum Dots ◽  
Ground State ◽  
Semiconductor Quantum Dots ◽  
Double Quantum ◽  
Coulomb Correlation ◽  
Coulomb Interactions ◽  
Double Quantum Dots ◽  
Quantum Transitions ◽  
New Phase ◽  
State Configuration

ABSTRACTWe study coupled semiconductor quantum dots theoretically using a generalized Hubbard approach, where intra- and inter-dot Coulomb correlation, as well as tunneling effects are described on the basis of realistic electron wavefunctions. We find that the ground-state configuration of vertically coupled double dots undergoes non-trivial quantum transitions as the inter-dot distance d changes; at intermediate values of d we predict a new phase that should be observable in the addition spectra and in the magnetization changes.

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