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Novel Transport Phenomena in Quantum Matter- [electronic resource]
Novel Transport Phenomena in Quantum Matter - [electronic resource]
Novel Transport Phenomena in Quantum Matter- [electronic resource]

Detailed Information

자료유형  
 학위논문파일 국외
최종처리일시  
20240214100108
ISBN  
9798379613730
DDC  
530
저자명  
Guo, Haoyu.
서명/저자  
Novel Transport Phenomena in Quantum Matter - [electronic resource]
발행사항  
[S.l.]: : Harvard University., 2023
발행사항  
Ann Arbor : : ProQuest Dissertations & Theses,, 2023
형태사항  
1 online resource(723 p.)
주기사항  
Source: Dissertations Abstracts International, Volume: 84-12, Section: B.
주기사항  
Advisor: Sachdev, Subir.
학위논문주기  
Thesis (Ph.D.)--Harvard University, 2023.
사용제한주기  
This item must not be sold to any third party vendors.
초록/해제  
요약This dissertation delves into the exploration of novel transport phenomena in quantum matter, with a particular emphasis on the strange metal problem and the thermal Hall effect, both of which have been observed in cuprate high-temperature superconductors.Regarding the strange metal problem, we begin by investigating a series of lattice models constructed from the Sachdev-Ye-Kitaev (SYK) models, which provide a robust mechanism for the strange metal phenomenology. Furthermore, we apply insights from the SYK model to the critical Fermi surface problem to construct a strange metal with a well-defined Fermi surface. The research ultimately leads to a controlled large N theory that explains the behavior of the strange metal in a comprehensive manner. In regards to the thermal Hall effect, this dissertation explores various potential heat carriers and heat conduction mechanisms. Firstly, we investigate the scenario where the Hall effect arises due to the Berry curvature of emergent excitations. Secondly, we consider situations in which thermal Hall effect is produced by phonons through the skew-scattering mechanism or the side-jump mechanism.
일반주제명  
Physics.
일반주제명  
Theoretical physics.
일반주제명  
Condensed matter physics.
일반주제명  
Quantum physics.
키워드  
Superconductors
키워드  
Quantum matter
키워드  
Transport phenomena
키워드  
Hall effect
키워드  
Fermi surface
기타저자  
Harvard University Physics
기본자료저록  
Dissertations Abstracts International. 84-12B.
기본자료저록  
Dissertation Abstract International
전자적 위치 및 접속  
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MARC

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■020    ▼a9798379613730
■035    ▼a(MiAaPQ)AAI30419820
■040    ▼aMiAaPQ▼cMiAaPQ
■0820  ▼a530
■1001  ▼aGuo,  Haoyu.▼0(orcid)0000-0003-1154-5236
■24510▼aNovel  Transport  Phenomena  in  Quantum  Matter▼h[electronic  resource]
■260    ▼a[S.l.]:▼bHarvard  University.  ▼c2023
■260  1▼aAnn  Arbor  :▼bProQuest  Dissertations  &  Theses,  ▼c2023
■300    ▼a1  online  resource(723  p.)
■500    ▼aSource:  Dissertations  Abstracts  International,  Volume:  84-12,  Section:  B.
■500    ▼aAdvisor:  Sachdev,  Subir.
■5021  ▼aThesis  (Ph.D.)--Harvard  University,  2023.
■506    ▼aThis  item  must  not  be  sold  to  any  third  party  vendors.
■520    ▼aThis  dissertation  delves  into  the  exploration  of  novel  transport  phenomena  in  quantum  matter,  with  a  particular  emphasis  on  the  strange  metal  problem  and  the  thermal  Hall  effect,  both  of  which  have  been  observed  in  cuprate  high-temperature  superconductors.Regarding  the  strange  metal  problem,  we  begin  by  investigating  a  series  of  lattice  models  constructed  from  the  Sachdev-Ye-Kitaev  (SYK)  models,  which  provide  a  robust  mechanism  for  the  strange  metal  phenomenology.  Furthermore,  we  apply  insights  from  the  SYK  model  to  the  critical  Fermi  surface  problem  to  construct  a  strange  metal  with  a  well-defined  Fermi  surface.  The  research  ultimately  leads  to  a  controlled  large  N  theory  that  explains  the  behavior  of  the  strange  metal  in  a  comprehensive  manner. In  regards  to  the  thermal  Hall  effect,  this  dissertation  explores  various  potential  heat  carriers  and  heat  conduction  mechanisms.  Firstly,  we  investigate  the  scenario  where  the  Hall  effect  arises  due  to  the  Berry  curvature  of  emergent  excitations.  Secondly,  we  consider  situations  in  which  thermal  Hall  effect  is  produced  by  phonons  through  the  skew-scattering  mechanism  or  the  side-jump  mechanism.
■590    ▼aSchool  code:  0084.
■650  4▼aPhysics.
■650  4▼aTheoretical  physics.
■650  4▼aCondensed  matter  physics.
■650  4▼aQuantum  physics.
■653    ▼aSuperconductors
■653    ▼aQuantum  matter
■653    ▼aTransport  phenomena
■653    ▼aHall  effect
■653    ▼aFermi  surface
■690    ▼a0605
■690    ▼a0753
■690    ▼a0611
■690    ▼a0599
■71020▼aHarvard  University▼bPhysics.
■7730  ▼tDissertations  Abstracts  International▼g84-12B.
■773    ▼tDissertation  Abstract  International
■790    ▼a0084
■791    ▼aPh.D.
■792    ▼a2023
■793    ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T16931716▼nKERIS▼z이  자료의  원문은  한국교육학술정보원에서  제공합니다.
■980    ▼a202402▼f2024

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