GHz Phononic Crystal Devices

GHz 声子晶体器件

基本信息

  • 批准号:
    1101411
  • 负责人:
  • 金额:
    $ 30万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
    Standard Grant
  • 财政年份:
    2011
  • 资助国家:
    美国
  • 起止时间:
    2011-07-01 至 2012-06-30
  • 项目状态:
    已结题

项目摘要

GHz PHONONIC CRYSTAL DEVICESAbstractObjective: This proposal targets the development of a new class of GHz nanoscale phononic crystal (PC) devices that will be employed to understand and engineer the fundamental properties of low loss acoustic materials at the nanoscale, demonstrate acoustic functionalities such as tunneling, waveguiding and multiplexing and synthesize miniaturized radio frequency (RF) signal processors that are not attainable with state-of-the-art micro/nano mechanical (M/NEMS) resonators. Intellectual Merit: The main merit of this proposal consists in devising a transformative class of acoustic devices simultaneously capable of high Q, direct matching to 50 Ù and unprecedented functionalities such as frequency multiplexing in a significantly reduced form factor than what is currently possible with RF components. Furthermore, the project will enable some transformative advancement at the fundamental physics level by developing experimental tools for the understanding of phonon-phonon interactions at frequencies close to and above the phonon relaxation time. Broader Impact: The PI will be involved in organizing educational activities with local high schools in Philadelphia, with special attention to underrepresented minorities. The collaborative effort between the PI's laboratory and the West Philadelphia schools will allow high school students doing research in the PI's laboratory to learn more about cutting-edge science and technology. Undergraduate students will be involved in research activities via research positions and summer REU programs. The fundamental discoveries enabled by this project will be included in the current graduate course the PI is teaching. Finally, the PI plans to involve the general public by presenting his research findings at the Penn Nanoday.
GHz声子晶体器件该提案的目标是开发一类新的GHz纳米级声子晶体(PC)器件,这些器件将用于理解和设计纳米级低损耗声学材料的基本特性,展示声学功能,如隧穿,波导和多路复用以及合成小型化射频(RF)信号处理器,这些信号处理器用现有技术的微/纳机械(M/NEMS)谐振器。 智力优势:该提案的主要优点在于设计了一种变革性的声学设备,同时能够实现高Q值、直接匹配50 kHz和前所未有的功能,例如频率复用,其外形尺寸比目前使用RF组件的情况要小得多。 此外,该项目将通过开发实验工具来理解接近和高于声子弛豫时间的频率下的声子-声子相互作用,从而在基础物理学层面实现一些变革性的进步。更广泛的影响:PI将与费城当地高中一起参与组织教育活动,特别关注代表性不足的少数民族。 PI实验室和西费城学校之间的合作将使在PI实验室进行研究的高中生能够更多地了解尖端科学和技术。本科生将通过研究职位和夏季REU计划参与研究活动。 这个项目所带来的基本发现将被纳入PI目前正在教授的研究生课程。 最后,PI计划通过在Penn Nanoday展示他的研究结果来吸引公众。

项目成果

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Gianluca Piazza其他文献

Measurement of Intrinsic Mechanical Loss in Aluminum Films from 3 to 25 GHz by HBAR Spectroscopy
通过 HBAR 光谱测量 3 至 25 GHz 铝膜的固有机械损耗
  • DOI:
  • 发表时间:
    2023
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Zachary Schaffer;Ahmed Hassanien;Mohammad Ayaz Masud;Gianluca Piazza
  • 通讯作者:
    Gianluca Piazza
Alumimun nitride piezoelectric NEMS resonators and switches
氮化铝压电 NEMS 谐振器和开关
Experimental Investigation of Thermally Induced Nonlinearities in Aluminum Nitride Contour-Mode MEMS Resonators
氮化铝轮廓模式 MEMS 谐振器热致非线性的实验研究
  • DOI:
    10.1109/led.2012.2188491
  • 发表时间:
    2012
  • 期刊:
  • 影响因子:
    4.9
  • 作者:
    Augusto Tazzoli;Matteo Rinaldi;Gianluca Piazza
  • 通讯作者:
    Gianluca Piazza
Up-Scaling Microacoustics: 20 to 35 GHz ALN Resonators with f • Q Products Exceeding 14 THz
微声学升级:20 至 35 GHz ALN 谐振器,f • Q 产品超过 14 THz

Gianluca Piazza的其他文献

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{{ truncateString('Gianluca Piazza', 18)}}的其他基金

Breaking the Barrier for Acoustic Resonators: High Performance Filters at Millimeter Waves
打破声学谐振器的障碍:毫米波高性能滤波器
  • 批准号:
    2133388
  • 财政年份:
    2021
  • 资助金额:
    $ 30万
  • 项目类别:
    Standard Grant
pNUTs: Piezoelectric Nanoscale Ultrasonic Transducers for Dust-Like Airborne Communication Links
pNUT:用于类灰尘机载通信链路的压电纳米级超声波换能器
  • 批准号:
    2104142
  • 财政年份:
    2021
  • 资助金额:
    $ 30万
  • 项目类别:
    Standard Grant
I-Corps: Acoustic Filters for Next Generation Wireless Handsets
I-Corps:用于下一代无线手机的声学滤波器
  • 批准号:
    2026275
  • 财政年份:
    2020
  • 资助金额:
    $ 30万
  • 项目类别:
    Standard Grant
PFI-TT: Acoustic Filters for 5G Handsets
PFI-TT:5G 手机的声学滤波器
  • 批准号:
    1941183
  • 财政年份:
    2020
  • 资助金额:
    $ 30万
  • 项目类别:
    Standard Grant
ACOUSTO-OPTICAL PHASED ARRAYS (A-OPA)
声光相控阵 (A-OPA)
  • 批准号:
    1905834
  • 财政年份:
    2019
  • 资助金额:
    $ 30万
  • 项目类别:
    Standard Grant
Monolithically Integrated Aluminum Nitride Micromechanical Radio Front-End
单片集成氮化铝微机械无线电前端
  • 批准号:
    1237949
  • 财政年份:
    2012
  • 资助金额:
    $ 30万
  • 项目类别:
    Standard Grant
GHz Phononic Crystal Devices
GHz 声子晶体器件
  • 批准号:
    1237944
  • 财政年份:
    2012
  • 资助金额:
    $ 30万
  • 项目类别:
    Standard Grant
ACOUSTO-OPTO-MECHANICAL SYSTEMS in PIEZOELECTRIC ALUMINUM NITRIDE NANOFILMS FOR RADIO FREQUENCY PHOTONICS
用于射频光子学的压电氮化铝纳米薄膜中的声光机械系统
  • 批准号:
    1201659
  • 财政年份:
    2012
  • 资助金额:
    $ 30万
  • 项目类别:
    Continuing Grant
WIRELESS ORGANIC CHEMICAL SENSOR (15P07HNWLBauh)
无线有机化学传感器 (15P07HNWLBauh)
  • 批准号:
    1237960
  • 财政年份:
    2012
  • 资助金额:
    $ 30万
  • 项目类别:
    Standard Grant
SGER: Aluminum Nitride Piezoelectric NanoElectroMechanical Resonators: Feasibility Study for 10GHz RF Applications
SGER:氮化铝压电纳米机电谐振器:10GHz 射频应用的可行性研究
  • 批准号:
    0822968
  • 财政年份:
    2008
  • 资助金额:
    $ 30万
  • 项目类别:
    Standard Grant

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Ultimate Suppression of Nanoscale Heat Transport with Quasi-phononic Crystal
准声子晶体对纳米级热传输的终极抑制
  • 批准号:
    21K14089
  • 财政年份:
    2021
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    $ 30万
  • 项目类别:
    Grant-in-Aid for Early-Career Scientists
Design and development of structural-anisotropic three-dimensional phononic crystal toward low thermal conductivity material
面向低导热材料的结构各向异性三维声子晶体的设计与开发
  • 批准号:
    20H02621
  • 财政年份:
    2020
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    $ 30万
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CAREER: Quantum Acoustic Information Processing with Phononic Crystal Devices
职业:使用声子晶体器件进行量子声学信息处理
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    1941826
  • 财政年份:
    2020
  • 资助金额:
    $ 30万
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Tubular phononic crystal sensor platform for (bio)chemical liquid analysis
用于(生物)化学液体分析的管状声子晶体传感器平台
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磁声子晶体的形成及热流控制自旋电子学器件的实现
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