The multichannel Landauer formula in curvilinear constrictions
We present the derivation of the generalized multichannel Landauer formula for leads with variable cross-section. The generalized formula provides an explicit dependence of the conductance on the position of the voltage probes.
Year of publication: |
1990
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Authors: | Yosefin, Mark ; Kaveh, Moshe |
Published in: |
Physica A: Statistical Mechanics and its Applications. - Elsevier, ISSN 0378-4371. - Vol. 168.1990, 1, p. 427-432
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Publisher: |
Elsevier |
Saved in:
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