SGER: Constructing a femtosecond sub-10nm resolution photo-thermal imaging system using extreme ultraviolet (EUV) to study nanoscale thermal transport
SGER:利用极紫外(EUV)构建飞秒亚10纳米分辨率光热成像系统来研究纳米级热传输
基本信息
- 批准号:0635579
- 负责人:
- 金额:$ 9.49万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2006
- 资助国家:美国
- 起止时间:2006-09-01 至 2007-08-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
ABSTRACTProposal Number: CTS-0635579Principal Investigator: Yang, RongguiAffiliation: University of ColoradoProposal Title: SGER: Constructing a femtosecond sub-10nm resolution photo-thermal imaging system using extreme ultraviolet (EUV) to study nanoscale thermal transportAbstract:To better engineer nanostructures for the many enabling technologies such as information technology, energy technology, and bio-medical applications, there is a strong need to study the energy transport processes on the nano and ultrafast scales simultaneously. Tools allowing both ultra fast and ultra high resolution imaging do not currently exist. To address this challenge and to bring to the scientific community a new characterization tool for nanotechnology development, the PI Ronggui Yang and the co-PI Margaret Murnane will collaborate to develop a high temporal and high spatial resolution photo-thermal imaging system using high energy and short wavelength femtosecond (fs) EUV laser developed in the NSF sponsored EUV ERC at The University of Colorado. If successful, the photo-thermal imaging system developed in this project which has a temporal resolution of 10fs and a sub-10nm spatial resolution will serve as a characterization tool for studying the heat generation and transport in novel nanostructured materials and devices. Such an enabling platform will facilitate the design for future generations of nanoscale materials and devices. Due to the limited access to high energy EUV light sources, very little knowledge on EUV has been available to the heat transfer community. The collaboration enabled in this project will help to inform the thermal science community to recent progress on EUV light sources through dissemination of results. The collaboration will in addition help to train several young graduate and undergraduate research assistants to address thermal challenges in EUV lithography.
项目编号:cts -0635579项目负责人:杨荣贵合作单位:美国科罗拉多大学摘要:为了更好地为信息技术、能源技术和生物医学应用等诸多使能技术设计纳米结构,迫切需要同时研究纳米和超快尺度上的能量传输过程。目前还不存在允许超快速和超高分辨率成像的工具。为了应对这一挑战,并为科学界带来纳米技术发展的新表征工具,PI杨荣贵和共同PI Margaret Murnane将合作开发一种高时间和高空间分辨率的光热成像系统,该系统使用高能和短波飞秒(fs) EUV激光,该激光由美国国家科学基金会资助的科罗拉多大学EUV ERC开发。如果成功,该项目开发的光热成像系统具有10fs的时间分辨率和10nm以下的空间分辨率,将作为研究新型纳米结构材料和器件的热生成和输运的表征工具。这样的平台将有助于未来几代纳米材料和器件的设计。由于获得高能极紫外光源的机会有限,传热界对极紫外光的了解很少。在这个项目中实现的合作将有助于通过传播结果向热科学界通报EUV光源的最新进展。此外,该合作将有助于培训几名年轻的研究生和本科生研究助理,以解决EUV光刻中的热挑战。
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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Ronggui Yang其他文献
Radiative Cooling and Cold Storage for Concentrated Solar Power Plants
聚光太阳能发电厂的辐射冷却和冷藏
- DOI:
10.1016/j.enss.2022.02.002 - 发表时间:
2022 - 期刊:
- 影响因子:0
- 作者:
Ablimit Aili;G. Tan;Xiaobo Yin;Ronggui Yang - 通讯作者:
Ronggui Yang
Theoretical Thermal Conductivity of Periodic Two-Dimensional Nanocomposites
周期性二维纳米复合材料的理论热导率
- DOI:
10.1557/proc-793-s5.2 - 发表时间:
2003 - 期刊:
- 影响因子:0
- 作者:
Ronggui Yang;Gang Chen - 通讯作者:
Gang Chen
Observation of quasi-ballistic heat transport at nano-interfaces using coherent soft X-ray beams
使用相干软 X 射线束观察纳米界面处的准弹道热传输
- DOI:
- 发表时间:
2010 - 期刊:
- 影响因子:0
- 作者:
Qing Li;M. Siemens;Ronggui Yang;M. Murnane;H. Kapteyn;E. Anderson;K. Nelson - 通讯作者:
K. Nelson
Enhancing pool boiling with separated liquid-vapor pathways on perforated micromesh surface
通过在多孔微网表面设置分离的液-汽通道增强池沸腾
- DOI:
10.1016/j.ijheatmasstransfer.2025.126949 - 发表时间:
2025-07-01 - 期刊:
- 影响因子:5.800
- 作者:
Yuxuan Chen;Pengkun Li;Qifan Zou;Xiuliang Liu;Ronggui Yang - 通讯作者:
Ronggui Yang
Bulk Bi-Sb polycrystals underpinned by high electron/phonon mean free path ratio enabling thermoelectric cooling under 77 K
以高电子/声子平均自由程比为支撑的块状铋锑多晶,实现 77K 以下的热电冷却
- DOI:
10.1038/s41467-025-58491-1 - 发表时间:
2025-04-14 - 期刊:
- 影响因子:15.700
- 作者:
Xiaowei Wu;Zhen Fan;Hangtian Zhu;Tianyu Wang;Meng Liu;Jun Li;Nan Chen;Qiulin Liu;Zhen Lu;Guodong Li;Xin Qian;Te-Huan Liu;Ronggui Yang;Xiaoyan Niu;Qi Zhao;Zhiliang Li;Shufang Wang;Huaizhou Zhao - 通讯作者:
Huaizhou Zhao
Ronggui Yang的其他文献
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{{ truncateString('Ronggui Yang', 18)}}的其他基金
UNS: Collaborative Research: Ultrafast Phonon Spectroscopy for Lifetime Measurements of Phonons in 2-D Transitional Metal Dichalcogenides
UNS:合作研究:用于二维过渡金属二硫化物中声子寿命测量的超快声子光谱
- 批准号:
1512776 - 财政年份:2015
- 资助金额:
$ 9.49万 - 项目类别:
Standard Grant
CAREER: A Research and Education Program on Nanoscale Thermal Transport: Developing a High Spatiotemporal Resolution Photo-Thermal Microscope
职业:纳米级热传输研究和教育计划:开发高时空分辨率光热显微镜
- 批准号:
0846561 - 财政年份:2009
- 资助金额:
$ 9.49万 - 项目类别:
Standard Grant
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