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020 _a9783031670510
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024 7 _a10.1007/978-3-031-67051-0
_2doi
050 4 _aQC173.96-174.52
072 7 _aPHQ
_2bicssc
072 7 _aSCI057000
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072 7 _aPHQ
_2thema
100 1 _aSrivastav, Saurabh Kumar.
_eauthor.
_4aut
_4http://id.loc.gov/vocabulary/relators/aut
_988573
245 1 0 _aQuantized Heat Flow as a Probe of Thermal Equilibration and Edge Structures of Quantum Hall Phases in Graphene
_h[electronic resource] /
_cby Saurabh Kumar Srivastav.
250 _a1st ed. 2024.
264 1 _aCham :
_bSpringer Nature Switzerland :
_bImprint: Springer,
_c2024.
300 _aLXX, 283 p. 123 illus., 116 illus. in color.
_bonline resource.
336 _atext
_btxt
_2rdacontent
337 _acomputer
_bc
_2rdamedia
338 _aonline resource
_bcr
_2rdacarrier
347 _atext file
_bPDF
_2rda
490 1 _aSpringer Theses, Recognizing Outstanding Ph.D. Research,
_x2190-5061
505 0 _aElectronic properties of graphene -- Electron in Magnetic field Quantum Hall effect -- Device Fabrication and Measurement Setup -- Universal quantization of thermal conductance in graphene -- Vanishing thermal equilibration for hole conjugate fractional quantum Hall states in graphene.
520 _aThis book describes the quantized thermal conductance measurements of integer and several fractional quantum Hall (QH) states realized in graphene devices. Although the electrical conductance quantization of the QH effect in graphene was demonstrated in 2005, a heat flow study of QH states needed to be included. This becomes particularly essential for the hole-conjugate fractional QH phases, where counterpropagating edge modes lead to complex transport behavior. The experimental results reported in this thesis are the first set of experiments done for the quantized heat flow in graphene devices since the first mechanical isolation of graphene flakes. The book devotes two detailed introductory chapters to the electronic properties of the graphene and its bilayer and trilayer parts at zero magnetic fields, and to the essential physics of the integer and fractional quantum Hall (FQH) states, the topological order of FQH phases and the experiments that can detect them. The book has a dedicated chapter for the details of the device fabrication and thermal conductance measurement technique. The rest of the chapters are dedicated to the systematic and detailed documentation of the new experimental findings of quantized heat flow in quantum Hall phases in graphene.
650 0 _aQuantum physics.
_966608
650 0 _aCondensed matter.
_966773
650 1 4 _aQuantum Physics.
_966608
650 2 4 _aCondensed Matter Physics.
_971872
650 2 4 _aTwo-dimensional Materials.
_971610
710 2 _aSpringerLink (Online service)
773 0 _tSpringer Nature eBook
776 0 8 _iPrinted edition:
_z9783031670503
776 0 8 _iPrinted edition:
_z9783031670527
776 0 8 _iPrinted edition:
_z9783031670534
830 0 _aSpringer Theses, Recognizing Outstanding Ph.D. Research,
_x2190-5061
_966370
856 4 0 _uhttps://doi.org/10.1007/978-3-031-67051-0
912 _aZDB-2-PHA
912 _aZDB-2-SXP
999 _c65503
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