Inelastic energy loss in100−keVH+scattering from single atoms: Theory and experiment for K, Rb, and Cs

2006 ◽  
Vol 74 (12) ◽  
Author(s):  
A. Hentz ◽  
G. S. Parkinson ◽  
A. J. Window ◽  
P. D. Quinn ◽  
D. P. Woodruff ◽  
...  
1998 ◽  
Vol 57 (2) ◽  
pp. 1096-1107 ◽  
Author(s):  
F. Xu ◽  
G. Manicò ◽  
F. Ascione ◽  
A. Bonanno ◽  
A. Oliva ◽  
...  

2001 ◽  
Vol 01 (04) ◽  
pp. C21-C33 ◽  
Author(s):  
FREDERICK GREEN ◽  
MUKUNDA P. DAS

Microscopic current fluctuations and conductance are inseparable. We present a unified kinetic theory of both quantized conductance and nonequilibrium noise in one-dimensional ballistic wires. We show that high-current ballistic fluctuations depend, directly and robustly, on carrier statistics. This is dramatically evident in the large noise peaks predicted to coincide with the quantized steps in the two-probe conductance. The outstanding features of nonlinear ballistic fluctuations are: (i) their observability by standard experimental techniques; (ii) their strong suppression by electron degenercy; (iii) their divergence in any model that ignores the explicit dynamics of dissipative scattering in the macroscopic leads; (iv) their numerical dominance over the noise predictions of the Landauer-Büttiker model. The nonequilibrium noise of hot ballistic carriers is strikingly sensitive to their inelastic energy loss on entering the leads. Uniquely and quantitatively, it characterizes the observed nonideality of quantized conductance.


1970 ◽  
Vol 25 (10) ◽  
pp. 633-635 ◽  
Author(s):  
D. J. Bierman ◽  
W. C. Turkenburg

2007 ◽  
Vol 76 (3) ◽  
pp. 537-541
Author(s):  
Önder Kabadayi ◽  
Hasan Gümüş ◽  
M. Çağatay Tufan

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