Collaborative Research: Plasmonic lasing with two-dimensional heterostructures in the intrinsic regime

合作研究:本征状态下具有二维异质结构的等离激元激光

基本信息

  • 批准号:
    1809361
  • 负责人:
  • 金额:
    $ 16.74万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
    Standard Grant
  • 财政年份:
    2018
  • 资助国家:
    美国
  • 起止时间:
    2018-08-15 至 2021-07-31
  • 项目状态:
    已结题

项目摘要

Nontechnical description: A new class of atomically thin materials, so called two dimensional semiconductors, has gained considerable interest as a viable material for optoelectronic devices such as lasers and light emitting diodes. Previous research reports that these new materials suffer from detrimental environmental interactions and material defects that result in low light emission efficiencies, thereby impeding practical applications. This project ultimately enables an efficiency and performance boost for nanoscale light sources such as nanolasers as well as novel quantum light sources that are required in upcoming technologies that use light instead of electrons to realize densely integrated information processing directly on a semiconductor chip. The research approach utilizes a promising crystal growth technique that leads to very low defect densities in two dimensional materials. The research also integrates these materials with optical devices that can focus the light into extremely small spots, leading to drastically enhanced light emission efficiency from these semiconductors. The educational activities include reaching out to underrepresented groups as well as training the next generation of scientists and engineers in materials growth, clean-room fabrication and optical characterization, and through introducing new research-based educational materials into the graduate curriculum. Technical description: Monolayer transition metal dichalcogenides are semiconductor materials that have gained considerable interest for optoelectronic and valleytronic applications but are often found to suffer from environment interactions and material defects that lead to low quantum efficiencies. This project integrates two-dimensional heterostructures featuring ultralow-disorder environments with low-group-velocity plasmonic band-edge modes in order to investigate lasing and quantum coherence signatures of on-chip nanolasers with highly-directional output. This project furthermore explores gate-tunable exciton and trion gain and realizes deterministic positioned quantum emitters coupled to plasmonic gap modes deeply in the Purcell regime. The research approach combines material growth, 2D assembly, and nanofabrication to enable transformative advances for the field of on-chip photonics and quantum information science that aims to facilitate the outstanding optical properties of "intrinsically-clean" 2D semiconductors. The integration with plasmonic nanocavities offers exciting new inroads to directly tailor the light-matter interaction in the Purcell and strong-coupling regime. Ultimately, this project enables an efficiency and performance boost for on-chip nanolasers for the integration in optical circuits, as well as for single-photon sources required for quantum information science; these are all affected by the exciton photophysics and significantly benefit by low-disorder environments, reduced material defects in flux-grown material, and plasmonic coupling to directly increase the quantum yield. The project also puts forth an outreach model that focusses on building long-term relationships with the Columbia Secondary School for Math, Science, and Engineering, a public, 6-12 school with a predominant Hispanic and African-American student population. Outreach activities to under-represented groups will leverage Stevens' institutional affiliations with organizations such as the Women in Engineering Program and the National Action Council for Minorities in Engineering (NACME).This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.
非技术描述:一类新的原子薄材料,即所谓的二维半导体,作为一种可行的光电子器件材料,如激光和发光二极管,已经获得了相当大的兴趣。以前的研究报告称,这些新材料受到有害环境相互作用和材料缺陷的影响,导致发光效率低,从而阻碍了实际应用。该项目最终提高了纳米级光源的效率和性能,如纳米激光器以及未来技术所需的新型量子光源,这些光源使用光而不是电子直接在半导体芯片上实现密集集成的信息处理。这种研究方法利用了一种很有前途的晶体生长技术,这种技术可以在二维材料中产生非常低的缺陷密度。这项研究还将这些材料与光学设备相结合,这些光学设备可以将光聚焦到极小的光点,从而大大提高这些半导体的光发射效率。教育活动包括接触代表性不足的群体以及在材料生长、无尘室制造和光学表征方面培训下一代科学家和工程师,并将新的以研究为基础的教育材料引入研究生课程。技术描述:单层过渡金属二卤化物是一种半导体材料,在光电子和电子电子领域的应用引起了人们的极大兴趣,但经常被发现受到环境相互作用和材料缺陷的影响,导致量子效率较低。该项目将以超低无序环境为特征的二维异质结与低群速度等离子体带边模相结合,以研究具有高方向性输出的片上纳米激光器的激光和量子相干特征。该项目进一步探索了栅极可调谐激子和三子增益,并在珀塞尔区域实现了与等离子体能隙模深度耦合的确定性位置量子发射体。该研究方法结合了材料生长、2D组装和纳米制造,使芯片上光子学和量子信息科学领域能够取得革命性的进展,旨在促进“本质清洁”2D半导体的杰出光学特性。与等离子体纳米腔的集成为直接定制Purcell和强耦合区域中的光-物质相互作用提供了令人兴奋的新进展。最终,该项目能够提高用于光学电路集成的芯片上纳米激光器的效率和性能,以及量子信息科学所需的单光子源;这些都受到激子光物理的影响,并显著受益于低无序环境、减少助熔剂生长材料中的材料缺陷以及等离子体耦合,从而直接提高量子产率。该项目还提出了一个外展模式,重点是与哥伦比亚数学、科学和工程中学建立长期关系,这是一所6-12岁的公立学校,学生主要是西班牙裔和非裔美国人。针对代表性不足群体的外展活动将利用史蒂文斯与工程领域女性计划和全国工程界少数群体行动理事会(NACME)等组织的机构联系。该奖项反映了NSF的法定使命,并通过使用基金会的智力优势和更广泛的影响审查标准进行评估,被认为值得支持。

项目成果

期刊论文数量(3)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Deterministic coupling of site-controlled quantum emitters in monolayer WSe2 to plasmonic nanocavities
  • DOI:
    10.1038/s41565-018-0275-z
  • 发表时间:
    2018-12-01
  • 期刊:
  • 影响因子:
    38.3
  • 作者:
    Luo, Yue;Shepard, Gabriella D.;Strauf, Stefan
  • 通讯作者:
    Strauf, Stefan
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James Hone其他文献

Spin-selective magneto-conductivity in WSe2
WSe2 中的自旋选择性磁导率
  • DOI:
    10.1038/s41567-025-02918-5
  • 发表时间:
    2025-06-09
  • 期刊:
  • 影响因子:
    18.400
  • 作者:
    En-Min Shih;Qianhui Shi;Daniel Rhodes;Bumho Kim;Kenji Watanabe;Takashi Taniguchi;Kun Yang;James Hone;Cory R. Dean
  • 通讯作者:
    Cory R. Dean
Superconductivity in 5.0° twisted bilayer WSe2
5.0°扭曲双层 WSe2 中的超导性
  • DOI:
    10.1038/s41586-024-08381-1
  • 发表时间:
    2025-01-22
  • 期刊:
  • 影响因子:
    48.500
  • 作者:
    Yinjie Guo;Jordan Pack;Joshua Swann;Luke Holtzman;Matthew Cothrine;Kenji Watanabe;Takashi Taniguchi;David G. Mandrus;Katayun Barmak;James Hone;Andrew J. Millis;Abhay Pasupathy;Cory R. Dean
  • 通讯作者:
    Cory R. Dean
Two-dimensional flexible nanoelectronics
二维柔性纳米电子学
  • DOI:
    10.1038/ncomms6678
  • 发表时间:
    2014-12-17
  • 期刊:
  • 影响因子:
    15.700
  • 作者:
    Deji Akinwande;Nicholas Petrone;James Hone
  • 通讯作者:
    James Hone
Screen printing of 2D semiconductors
二维半导体的丝网印刷
  • DOI:
    10.1038/nature21908
  • 发表时间:
    2017-04-05
  • 期刊:
  • 影响因子:
    48.500
  • 作者:
    Young Duck Kim;James Hone
  • 通讯作者:
    James Hone
Growth of nanotubes and chemical sensor applications
纳米管和化学传感器应用的增长

James Hone的其他文献

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{{ truncateString('James Hone', 18)}}的其他基金

Collaborative Research: Cavity-Enhanced Exciton Emission from Carbon Nanotubes in the Intrinsic Regime
合作研究:本征态碳纳米管的空腔增强激子发射
  • 批准号:
    1507423
  • 财政年份:
    2015
  • 资助金额:
    $ 16.74万
  • 项目类别:
    Standard Grant
MRSEC: Columbia Center for Precision Assembly of Superstratic and Superatomic Solids
MRSEC:哥伦比亚超地层和超原子固体精密组装中心
  • 批准号:
    1420634
  • 财政年份:
    2014
  • 资助金额:
    $ 16.74万
  • 项目类别:
    Cooperative Agreement
NEB: Novel Quantum Switches Using Heterogeneous Atomically Layered Nanostructures
NEB:使用异质原子层状纳米结构的新型量子开关
  • 批准号:
    1124894
  • 财政年份:
    2011
  • 资助金额:
    $ 16.74万
  • 项目类别:
    Standard Grant
MIRT: Building Functional Nanoarchitectures in van der Waals Materials
MIRT:在范德华材料中构建功能性纳米结构
  • 批准号:
    1122594
  • 财政年份:
    2011
  • 资助金额:
    $ 16.74万
  • 项目类别:
    Continuing Grant
Collaborative Research: The Origin of Resistance in Nanotubes: Semi-classical to Quantum Transport in One-Dimension
合作研究:纳米管电阻的起源:一维量子传输的半经典
  • 批准号:
    1006533
  • 财政年份:
    2010
  • 资助金额:
    $ 16.74万
  • 项目类别:
    Continuing Grant
NIRT: Biomolecular-Scale Nanofabrication for Investigation of Signaling, Motility, and Motor Protein Complexes
NIRT:用于研究信号传导、运动性和运动蛋白复合物的生物分子规模纳米加工
  • 批准号:
    0507086
  • 财政年份:
    2005
  • 资助金额:
    $ 16.74万
  • 项目类别:
    Continuing Grant
Sensors: High Dynamic Range Flow Sensing with Carbon Nanotubes
传感器:采用碳纳米管的高动态范围流量传感
  • 批准号:
    0428716
  • 财政年份:
    2004
  • 资助金额:
    $ 16.74万
  • 项目类别:
    Standard Grant

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  • 批准号:
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COLLABORATIVE RESEARCH: DMREF: Designing Plasmonic Nanoparticle Assemblies For Active Nanoscale Temperature Control By Exploiting Near- And Far-Field Coupling
合作研究:DMREF:通过利用近场和远场耦合设计用于主动纳米级温度控制的等离激元纳米颗粒组件
  • 批准号:
    2118389
  • 财政年份:
    2021
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COLLABORATIVE RESEARCH: DMREF: Designing Plasmonic Nanoparticle Assemblies For Active Nanoscale Temperature Control By Exploiting Near- And Far-Field Coupling
合作研究:DMREF:通过利用近场和远场耦合设计用于主动纳米级温度控制的等离激元纳米颗粒组件
  • 批准号:
    2118420
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    2021
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Collaborative Research: Visible-Light-Augmented Reverse Water Gas Shift Reaction on Hybrid Plasmonic Photocatalysts
合作研究:混合等离子体光催化剂上的可见光增强反向水煤气变换反应
  • 批准号:
    2102239
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    2021
  • 资助金额:
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COLLABORATIVE RESEARCH: DMREF: Designing Plasmonic Nanoparticle Assemblies For Active Nanoscale Temperature Control By Exploiting Near- And Far-Field Coupling
合作研究:DMREF:通过利用近场和远场耦合设计用于主动纳米级温度控制的等离激元纳米颗粒组件
  • 批准号:
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合作研究:混合等离子体光催化剂上的可见光增强反向水煤气变换反应
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Collaborative Research: Plasmonic lasing with two-dimensional heterostructures in the intrinsic regime
合作研究:本征状态下具有二维异质结构的等离激元激光
  • 批准号:
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