Weak localization in mesoscopic hole transport: Berry phases and classical correlations

URN to cite this document:: urn:nbn:de:bvb:355-epub-187956
DOI to cite this document:: 10.5283/epub.18795

Krueckl, Viktor ; Wimmer, Michael ; Adagideli, İnanç ; Kuipers, Jack ; Richter, Klaus

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Date of publication of this fulltext: 05 Apr 2011 04:56

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Abstract

We consider phase-coherent transport through ballistic and diffusive two-dimensional hole systems based on the Kohn-Luttinger Hamiltonian. We show that intrinsic heavy-hole–light-hole coupling gives rise to clear-cut signatures of an associated Berry phase in the weak localization which renders the magnetoconductance profile distinctly different from electron transport. Nonuniversal classical ...