课题基金 / 基金详情

Theoretical Problems in Condensed Matter and Statistical Physics

Theoretical Problems in Condensed Matter and Statistical Physics
凝聚态与统计物理的理论问题
批准号:
8817291
负责人:
David Nelson
金额:
$78.08万
依托单位:
依托单位国家:
美国
项目类别:
Continuing Grant
财政年份:
1988
资助国家:
美国
项目状态:
已结题
起止时间:
1988-11-01 至 1992-04-30

项目摘要

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中文摘要
翻译
将在凝聚态理论中进行广泛的研究,特别是包括柔性聚合膜的物理,新型高温超导体中的涡旋纠缠,液晶中的涨落和相变,极强磁场中的电子系统,抛物线成分分布的半导体异质结构中的电子,量子反铁磁体的低温行为,半导体表面和界面的电子和结构性质,声子的非谐耦合常数,固体结构和电子性质的微观计算,二阶无公度转变附近的长波现象,流固混合物的动力学性质,准晶和相互作用的近藤型杂质。
英文摘要
Research will be done on a wide range of topics in condensed matter theory, including particularly the physics of flexible polymerized membranes, vortex entanglement in the new high- transition-temperature superconductors, fluctuations and phase transitions in liquid crystals, electron systems in very strong magnetic fields, electrons in a semiconductor heterostructure with a parabolic composition profile, low-temperature behavior of quantum antiferromagnets, electronic and structural properties of semiconductor surfaces and interfaces, anharmonic coupling constants of phonons, the microscopic calculations of structural and electronic properties of solids, long-wavelength phenomena near a second-order incommensurate transition, dynamic properties of fluid-solid mixtures, quasicrystals, and interacting Kondo- type impurities.
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Investigating Nickel-Catalysed C-P Cross-Coupling
  • 批准号:
    NE/X00709X/1
  • 项目类别:
    Research Grant
  • 资助金额:
    $1.65万
  • 财政年份:
    2022
  • 负责人:
    David Nelson
  • 依托单位:
Collaborative Research: MSA: Tree crown economics: testing and scaling a functional trait-based theory
Collaborative Research: Mechanisms of tree population collapses in eastern North America: Disentangling causes of abrupt ecological change during the Holocene
Collaborative Research: Discovery of a negative feedback mechanism that controls karrikin and KAI2 ligand metabolism in plants
  • 批准号:
    1856741
  • 项目类别:
    Standard Grant
  • 资助金额:
    $64.12万
  • 财政年份:
    2019
  • 负责人:
    David Nelson
  • 依托单位:
海外基金