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001 978-90-481-9210-6
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007 cr nn 008mamaa
008 100623s2010 ne | s |||| 0|eng d
020 _a9789048192106
_9978-90-481-9210-6
024 7 _a10.1007/978-90-481-9210-6
_2doi
050 4 _aQC5.53
072 7 _aPHU
_2bicssc
072 7 _aSCI040000
_2bisacsh
082 0 4 _a530.15
_223
100 1 _aFransson, Jonas.
_eauthor.
245 1 0 _aNon-Equilibrium Nano-Physics
_h[electronic resource] :
_bA Many-Body Approach /
_cby Jonas Fransson.
264 1 _aDordrecht :
_bSpringer Netherlands :
_bImprint: Springer,
_c2010.
300 _aXIV, 224p.
_bonline resource.
336 _atext
_btxt
_2rdacontent
337 _acomputer
_bc
_2rdamedia
338 _aonline resource
_bcr
_2rdacarrier
347 _atext file
_bPDF
_2rda
490 1 _aLecture Notes in Physics,
_x0075-8450 ;
_v809
505 0 _a1 Many-body representation of physical systems -- 1.1 Many-body states -- 1.2 Two-level system -- 1.3 Many-body operators -- 1.4 Transition matrix elements -- References -- 2 Occupation number formalism -- 2.1 Perturbing the local levels -- 2.2 Occupations numbers -- 2.3 Single-level system -- 2.4 Two-level system in the Pauli spin blockade -- References -- 3 Many-body operator Green functions -- 3.1 Basic definitions -- 3.2 Equilibrium -- 3.3 Contour ordering -- 3.4 Single-level system -- References -- 4 Non-equilibrium formalism -- 4.1 Occupation number approach -- 4.2 Two-level system: Pauli spin-blockade -- 4.3 Green function approach -- 4.4 Non-equilibrium Green functions -- 4.5 Single-level quantum dot -- References -- 5 Diagram technique -- 5.1 Decoupling procedure -- 5.2 Expansion using functional derivatives -- 5.3 Single-level quantum dot -- 5.4 Current-voltage asymmetry -- References -- 6 Collection of physical examples -- 6.1 Spin-filtering -- 6.2 Current-voltage asymmetry in double quantum dots -- 6.3 Detection of exchange interaction through Fano-like interference effects -- 6.4 Non-equilibrium triplet blockade in T-shaped double quantum dot -- 6.5 Formation of pure triplet in double quantum dot -- References -- 7 Spin system -- 7.1 Equation for local spin > -- 7.2 Dynamics of local spin: semi-classical approach -- 7.3 Signatures of the local spin in the transport -- References.
520 _aThe aim of this book is to present a formulation of the non-equilibrium physics in nanoscale systems in terms of many-body states and operators and, in addition, discuss a diagrammatic approach to Green functions expressed by many-body states. The intention is not to give an account of strongly correlated systems as such. The focus of this book ensues from the typical questions that arise when addressing nanoscale systems from a practical point of view, e.g. current-voltage asymmetries, negative differential conductance, spin-dependent tunneling. The focus is on nanoscale systems constituted of complexes of subsystems interacting with one another, under non-equilibrium conditions, in which the local properties of the subsystems are preferably being described in terms of its (many-body) eigenstates.
650 0 _aPhysics.
650 0 _aMathematical physics.
650 0 _aOptical materials.
650 0 _aNanotechnology.
650 1 4 _aPhysics.
650 2 4 _aMathematical Methods in Physics.
650 2 4 _aNanotechnology.
650 2 4 _aSolid State Physics.
650 2 4 _aOptical and Electronic Materials.
650 2 4 _aCondensed Matter Physics.
710 2 _aSpringerLink (Online service)
773 0 _tSpringer eBooks
776 0 8 _iPrinted edition:
_z9789048192090
830 0 _aLecture Notes in Physics,
_x0075-8450 ;
_v809
856 4 0 _uhttp://dx.doi.org/10.1007/978-90-481-9210-6
912 _aZDB-2-PHA
912 _aZDB-2-LNP
999 _c113613
_d113613