CAREER: Exploration of Novel Quantum Phenomena and Relativistic-Like Quantum Dynamics in Graphene Nanoelectronic Devices
职业:探索石墨烯纳米电子器件中的新型量子现象和类相对论量子动力学
基本信息
- 批准号:0845287
- 负责人:
- 金额:$ 52.5万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Continuing Grant
- 财政年份:2009
- 资助国家:美国
- 起止时间:2009-02-01 至 2014-01-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
****NON-TECHNICAL ABSTRACT****This Faculty Early Career Award funds an education and research program aimed at the exploration of new quantum phenomena in graphene nanoelectronic devices. Electrons in graphene, a single-atom thick sheet of graphite, behave very differently from electrons in conventional metals or semiconductors. In particular, their behavior mimics that of ultra-relativistic particles. This results both in many exciting fundamental physics phenomena and also unique electronic properties, such as the world's record electron mobility, with great potential in future nanoelectronic technologies. This project includes a strong interaction between education and research, which will result in excellent materials research training for graduate and undergraduate students. In addition, modern teaching methods, such as computer simulations will be introduced, in the introductory quantum mechanics lectures. These simulations will be translated into Spanish to reach out to the Hispanic community in the US and abroad. Outreach activities, via laboratory visits and public lectures, will have a special focus on science communication to the general public and to the media. Recruiting efforts will contribute to the integration of women, minorities and international students, especially from developing countries, into the scientific community.****TECHNICAL ABSTRACT****This NSF Career award supports a project aimed at understanding the conceptually new behavior of electrons in solids whose effective Hamiltonian is described by the Dirac equation instead of the usual Schrodinger equation. In particular, the research objective is to investigate novel quantum phenomena in graphene, a single-atom thick sheet of graphite, due to its unique relativistic-like electronic structure. Some of these exciting phenomena include the relativistic Josephson effect, Klein tunneling or high-temperature excitonic condensation. To study these phenomena, new nanofabrication methods will be developed to shape graphene into desired nanostructures and the devices will be probed by low-noise variable-temperature transport techniques. This project includes a strong interaction between education and research, which will result in excellent materials research training for graduate and undergraduate students. In addition, modern teaching methods, such as computer simulations will be introduced, in the introductory quantum mechanics lectures. These simulations will be translated into Spanish to reach out to the Hispanic community in the US and abroad. Outreach activities, via laboratory visits and public lectures, will have a special focus on science communication to the general public and to the media. Recruiting efforts will contribute to the integration of women, minorities and international students, especially from developing countries, into the scientific community.
* 非技术摘要 * 该学院早期职业奖资助一项教育和研究计划,旨在探索石墨烯纳米电子器件中的新量子现象。石墨烯是一种单原子厚的石墨片,其电子的行为与传统金属或半导体中的电子非常不同。特别是,它们的行为模仿了超相对论粒子的行为。这导致了许多令人兴奋的基本物理现象和独特的电子特性,例如世界上创纪录的电子迁移率,在未来的纳米电子技术中具有巨大的潜力。该项目包括教育和研究之间的强有力的互动,这将导致优秀的材料研究培训的研究生和本科生。此外,现代教学方法,如计算机模拟将被引入量子力学的介绍讲座。这些模拟将被翻译成西班牙语,以达到在美国和国外的西班牙裔社区。 通过实验室访问和公开讲座开展的外联活动将特别侧重于向公众和媒体传播科学。招聘工作将有助于妇女、少数群体和国际学生,特别是来自发展中国家的学生融入科学界。技术摘要 * 该NSF职业奖支持一个项目,该项目旨在理解固体中电子的概念性新行为,其有效哈密顿量由狄拉克方程而不是通常的薛定谔方程描述。特别是,研究目标是研究石墨烯中的新量子现象,石墨烯是一种单原子厚的石墨片,由于其独特的相对论性电子结构。这些令人兴奋的现象包括相对论约瑟夫森效应,克莱因隧道或高温激子凝聚。为了研究这些现象,将开发新的纳米加工方法来将石墨烯塑造成所需的纳米结构,并将通过低噪声变温传输技术来探测这些器件。该项目包括教育和研究之间的强有力的互动,这将导致优秀的材料研究培训的研究生和本科生。此外,现代教学方法,如计算机模拟将被引入量子力学的介绍讲座。这些模拟将被翻译成西班牙语,以达到在美国和国外的西班牙裔社区。 通过实验室访问和公开讲座开展的外联活动将特别侧重于向公众和媒体传播科学。招聘工作将有助于妇女、少数群体和国际学生,特别是来自发展中国家的学生融入科学界。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Pablo Jarillo-Herrero其他文献
Superfluid stiffness of magic-angle twisted bilayer graphene
魔角扭曲双层石墨烯的超流刚度
- DOI:
10.1038/s41586-024-08494-7 - 发表时间:
2025-02-05 - 期刊:
- 影响因子:48.500
- 作者:
Miuko Tanaka;Joel Î-j. Wang;Thao H. Dinh;Daniel Rodan-Legrain;Sameia Zaman;Max Hays;Aziza Almanakly;Bharath Kannan;David K. Kim;Bethany M. Niedzielski;Kyle Serniak;Mollie E. Schwartz;Kenji Watanabe;Takashi Taniguchi;Terry P. Orlando;Simon Gustavsson;Jeffrey A. Grover;Pablo Jarillo-Herrero;William D. Oliver - 通讯作者:
William D. Oliver
Intrinsic 1 $${T}^{{\prime} }$$ phase induced in atomically thin 2H-MoTe2 by a single terahertz pulse
单个太赫兹脉冲在原子级薄的 2H-MoTe2 中诱导的本征 1 $${T}^{{\prime} }$$ 相
- DOI:
10.1038/s41467-023-41291-w - 发表时间:
2023-09-22 - 期刊:
- 影响因子:15.700
- 作者:
Jiaojian Shi;Ya-Qing Bie;Alfred Zong;Shiang Fang;Wei Chen;Jinchi Han;Zhaolong Cao;Yong Zhang;Takashi Taniguchi;Kenji Watanabe;Xuewen Fu;Vladimir Bulović;Efthimios Kaxiras;Edoardo Baldini;Pablo Jarillo-Herrero;Keith A. Nelson - 通讯作者:
Keith A. Nelson
Phosphorus joins the family
磷加入了这个家族
- DOI:
10.1038/nnano.2014.85 - 发表时间:
2014-05-07 - 期刊:
- 影响因子:34.900
- 作者:
Hugh O. H. Churchill;Pablo Jarillo-Herrero - 通讯作者:
Pablo Jarillo-Herrero
Moiré band structure engineering using a twisted boron nitride substrate
使用扭曲氮化硼衬底的莫尔能带结构工程
- DOI:
10.1038/s41467-024-55432-2 - 发表时间:
2025-01-02 - 期刊:
- 影响因子:15.700
- 作者:
Xirui Wang;Cheng Xu;Samuel Aronson;Daniel Bennett;Nisarga Paul;Philip J. D. Crowley;Clément Collignon;Kenji Watanabe;Takashi Taniguchi;Raymond Ashoori;Efthimios Kaxiras;Yang Zhang;Pablo Jarillo-Herrero;Kenji Yasuda - 通讯作者:
Kenji Yasuda
Topological bands and correlated states in helical trilayer graphene
螺旋三层石墨烯中的拓扑带和相关态
- DOI:
10.1038/s41567-024-02731-6 - 发表时间:
2025-01-07 - 期刊:
- 影响因子:18.400
- 作者:
Li-Qiao Xia;Sergio C. de la Barrera;Aviram Uri;Aaron Sharpe;Yves H. Kwan;Ziyan Zhu;Kenji Watanabe;Takashi Taniguchi;David Goldhaber-Gordon;Liang Fu;Trithep Devakul;Pablo Jarillo-Herrero - 通讯作者:
Pablo Jarillo-Herrero
Pablo Jarillo-Herrero的其他文献
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{{ truncateString('Pablo Jarillo-Herrero', 18)}}的其他基金
Tuning the Electronic and Topological Properties of Twisted van der Waals Heterostructures
调整扭曲范德华异质结构的电子和拓扑特性
- 批准号:
1809802 - 财政年份:2018
- 资助金额:
$ 52.5万 - 项目类别:
Continuing Grant
Quantum Transport in Twisted Van Der Waals Heterostructures
扭曲范德华异质结构中的量子传输
- 批准号:
1405221 - 财政年份:2014
- 资助金额:
$ 52.5万 - 项目类别:
Continuing Grant
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