Structural Developments in Ion-Implanted Sol-Gel Films and Resulting Glasses
离子注入溶胶-凝胶薄膜和所得玻璃的结构发展
基本信息
- 批准号:0605905
- 负责人:
- 金额:--
- 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 2009-08-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
NON-TECHNICAL DESCRIPTION: Planar optical waveguides are the basis for devices used in optical signal processing and telecommunication. To fabricate such devices, small channels with particular light-guiding and light-amplifying properties are created on a glass plate, by changing its chemical composition along specific patterns near the surface. Adding elements that are most effective from optical and photonic points of view is curbed due to poor compatibility with the glass structure. This research is to develop a novel technology for the eventual manufacture of planar waveguides, based on ion beam implantation of the optically active elements into a precursor of the glass. A new manufacturing process is expected to improve the performance of planar waveguide devices manifold and help facilitate new technologies, such as optical computers and data storage. In carrying out this project, future engineers and scientists are trained in glass science and computational materials research. The findings of this work will enter the public domain and contribute to the body of information used in public and industry outreach activities.TECHNICAL DETAILS: The focus of the proposed investigation is the insertion of atomic and nano-sized particles into a glass matrix to achieve particular functions, such as light guiding or photoluminescence. Non-equilibrium processing routes, combining low-temperature sol-gel synthesis and ion implantation, will be explored to create porous and dense amorphous structures that can accommodate optically active embedded species at concentrations and spatial distributions that significantly improve the performance of planar optical waveguides compared to current capabilities. The fundamental aspects of how precursor chemistry, implantation doses, and processing schedules affect the structure and properties of the waveguide materials will be investigated through in-situ structural characterization using concurrent Brillouin and Raman light scattering measurements, complemented by MD simulations, Rutherford backscattering, secondary ion mass spectroscopy, and photoluminescence measurements. This research leverages the NSF-sponsored acquisition of a new ion implanter at the University of Michigan, which provides the ability to implant rare-earth elements at sufficiently high energies.
非技术描述:平面光波导是光信号处理和电信中使用的器件的基础。为了制造这样的器件,通过改变靠近表面的特定图案的化学成分,在玻璃板上创建具有特殊导光和光放大特性的小通道。由于与玻璃结构的兼容性差,添加从光学和光子观点来看最有效的元件受到限制。这项研究旨在开发一种基于离子束注入光学活性元件到玻璃前驱体中的最终制造平面光波导的新技术。一种新的制造工艺有望提高平面波导器件歧管的性能,并有助于促进新技术的发展,如光学计算机和数据存储。在实施这一项目时,未来的工程师和科学家将接受玻璃科学和计算材料研究方面的培训。这项工作的发现将进入公共领域,并有助于在公共和行业外展活动中使用的信息体。技术细节:拟议的调查重点是将原子和纳米尺寸的颗粒插入玻璃基质中,以实现特定功能,如导光或光致发光。将探索结合低温溶胶-凝胶合成和离子注入的非平衡处理路线,以创建多孔和致密的非晶态结构,该结构可以容纳具有光学活性的嵌入物种的浓度和空间分布,与当前的能力相比,显著提高了平面光波导的性能。通过同时使用布里渊和拉曼光散射测量的现场结构表征,并辅以分子动力学模拟、卢瑟福背散射、二次离子质谱学和光致发光测量,将研究前体化学、注入剂量和加工时间表如何影响波导材料的结构和性能的基本方面。这项研究利用了美国国家科学基金会资助的密歇根大学一种新型离子注入机的收购,该注入机提供了以足够高的能量注入稀土元素的能力。
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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John Kieffer其他文献
Cs oxide aggregation in SIMS craters in organic samples for optoelectronic application
- DOI:
10.1016/j.susc.2012.04.003 - 发表时间:
2012-08-01 - 期刊:
- 影响因子:
- 作者:
Khanh Q. Ngo;Patrick Philipp;John Kieffer;Tom Wirtz - 通讯作者:
Tom Wirtz
Polarity-induced dual room-temperature phosphorescence involving the T2 states of pure organic phosphors
涉及纯有机磷光体 T2 态的极性诱导双室温磷光
- DOI:
10.1039/d2tc02152h - 发表时间:
2022 - 期刊:
- 影响因子:0
- 作者:
Lixin Zang;Wenhao Shao;Onas Bolton;Ramin Ansari;Seong-Jun Yoon;Jung-Moo Heo;John Kieffer;Adam Matzger;Jinsang Kim - 通讯作者:
Jinsang Kim
Prevalence of chlamydia and gonorrhea in US Air Force male basic trainees
美国空军男性基础学员衣原体和淋病患病率
- DOI:
- 发表时间:
2023 - 期刊:
- 影响因子:3.6
- 作者:
Jacqueline Kate Wade;Joseph E. Marcus;John Kieffer;Korey Kasper;Joshua Smalley - 通讯作者:
Joshua Smalley
Fragility and the rate of change of the energy landscape topography
- DOI:
10.1016/j.nocx.2022.100101 - 发表时间:
2022-06-01 - 期刊:
- 影响因子:
- 作者:
Cameran Beg;John Kieffer - 通讯作者:
John Kieffer
John Kieffer的其他文献
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{{ truncateString('John Kieffer', 18)}}的其他基金
Comparative Evaluation of Ionic Transport Mechanisms in Solid-State Electrolytes
固态电解质中离子传输机制的比较评估
- 批准号:
1610742 - 财政年份:2016
- 资助金额:
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Continuing Grant
DMREF: SusChEM: Simulation-Based Predictive Design of All-Organic Phosphorescent Light-Emitting Molecular Materials
DMREF:SusChEM:基于模拟的全有机磷光发光分子材料的预测设计
- 批准号:
1435965 - 财政年份:2014
- 资助金额:
-- - 项目类别:
Standard Grant
Active Regulation of Thermal Boundary Conductance
热边界传导的主动调节
- 批准号:
1402845 - 财政年份:2014
- 资助金额:
-- - 项目类别:
Standard Grant
Optimizing Ion Mobility, Chemical Stability, and Mechanical Rigidity in Composite Electrolytes
优化复合电解质中的离子淌度、化学稳定性和机械刚性
- 批准号:
1106058 - 财政年份:2011
- 资助金额:
-- - 项目类别:
Continuing Grant
Perturbation Codes: A New Class of Linear Convolutional Codes
扰动码:一类新的线性卷积码
- 批准号:
0830381 - 财政年份:2008
- 资助金额:
-- - 项目类别:
Standard Grant
Collaborative Research: Information Theory of Data Structures
合作研究:数据结构信息论
- 批准号:
0830457 - 财政年份:2008
- 资助金额:
-- - 项目类别:
Standard Grant
Materials World Network: Growth, Kinetics, and Morphology of Multi-Layered Organic Thin Films via Low-Energy Secondary Ion Mass Spectrometry
材料世界网络:通过低能二次离子质谱法研究多层有机薄膜的生长、动力学和形态
- 批准号:
0806867 - 财政年份:2008
- 资助金额:
-- - 项目类别:
Continuing Grant
Enhancing Materials Science and Engineering Curricula through Computation
通过计算加强材料科学与工程课程
- 批准号:
0633180 - 财政年份:2007
- 资助金额:
-- - 项目类别:
Standard Grant
Polyamorphism and Structural Transitions during Glass Formation
玻璃形成过程中的多晶现象和结构转变
- 批准号:
0230662 - 财政年份:2001
- 资助金额:
-- - 项目类别:
Standard Grant
Polyamorphism and Structural Transitions during Glass Formation
玻璃形成过程中的多晶现象和结构转变
- 批准号:
0072258 - 财政年份:2000
- 资助金额:
-- - 项目类别:
Standard Grant
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