Index Catalog // ScholarsArchive@OSU

Surface-Enhanced Infrared Absorption Gas Sensing Incorporating Advanced Plasmonic Nanostructures and Nano-Composite Materials

Creator:: Chong, Xinyuan
Abstract:: This dissertation focuses on extending the application scope of surface enhanced infrared absorption spectroscopy to gas sensing. The method we propose is incorporating plasmonic nanostructures with nano-composite material, metalorganic framework, which can selectively preconcentrate certain gas molecules into the nanopores. The preconcentrating property is first demonstrated by applying metal-organic framework...
Resource Type:: Dissertation
Full Text:: . Abstract approved: ______________________________________________________ Alan X. Wang This

Optical Sensors using Biological Photonic Crystals

Creator:: Squire, Kenneth James
Abstract:: This dissertation focuses on the application of diatom frustules, the biosilica shell of an algae possessing physical and photonic properties capable of enhancing optical signals, for the enhancement of optical sensing. In this work, we incorporate diatom frustules into biosensors for signal enhancement and improved target molecule detection. The potential...
Resource Type:: Dissertation
Full Text:: approved: ______________________________________________________ Alan X. Wang This dissertation

Plasmonic Nano-Antenna and Modulator for On-Chip Optical Interconnects

Creator:: Gao, Qian
Abstract:: With the rapid growth of worldwide internet traffic in data centers and clouds, silicon photonics has been utilized to provide enormous data bandwidth and outstanding energy efficiency over electronics. Computing servers and storage servers that are connected by communication links are relying more on optical rather than electrical means mainly...
Resource Type:: Dissertation
Full Text:: . Abstract approved: ______________________________________________________ Alan X. Wang With

Surface-Normal Modulation of Fano Resonances in Metallic Photonic Crystals for Free-Space Optical Interconnects

Creator:: Ren, Fanghui
Abstract:: This dissertation focuses on the development of ultra-compact optical devices for free-space modulation. We propose a surface-normal modulator using metallic photonic crystals for free-space optical interconnects. The active control of light intensity is achieved by engineering the Fano resonances in metallic photonic crystals. Both thermo-optic modulation and electro-optic modulation of...
Resource Type:: Dissertation
Full Text:: : ______________________________________________________ Alan X. Wang This dissertation focuses on the development of ultra-compact optical

Position estimation in indoor localization with trilateration

Creator:: Su, Zhenqiang
Abstract:: Triangulateration uses geometric distance to estimate the location of user by employing techniques like received signal strength (RSS), time-of-arrival (TOA), time-difference-of-arrival (TDOA) and image processing. Radio frequency (RF) signal positioning using TOA or TDOA techniques generally requires timing synchronization of the anchors and/or the anchors and targets. If the desired...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE DISSERTATION OF Zhenqiang Su for the

Multi-channel Stochastic Resource Allocation and Dynamic Access Scheduling

Creator:: Wang, Qiwei
Abstract:: Modern communication systems often have the ability to transmit signals on multiple communication mediums (e.g., RF, visible light) or interfaces (e.g., MAC layer protocols) at the same time. While each channel has different characteristics, a centralized controller with channel condition information will be able to schedule the resource allocated to...
Resource Type:: Dissertation
Full Text:: thank my Dr. Alan X. Wang and Dr. Arun Natarajan for being my committee members. We did some very

Atomic Layer Processing for Next-Generation Microelectronic Materials

Creator:: Holden, Konner E. K.
Abstract:: Atomic layer deposition (ALD) is an enabling technique for many new micro- and nanoscale technologies. The self-limiting surface chemical reactions by which ALD fundamentally operates give rise to uniquely high precision (atomic) control over deposited film thickness, uniformity over large areas, and conformality over complex and extreme topographies. One such...
Resource Type:: Dissertation
Full Text:: . Dashed lines are linear regression fits of the data. “x” symbols show growth data on Co using only O3

Numerical simulation of Al [subscript x] Ga [subscript 1-x] As/GaAs and (Al [subscript x] Ga [subscript 1-x]) [subscript 0.47] In [subscript 0.53] As/InP bandgap engineered solar cells

Creator:: Kamdar, Pravin P.
Resource Type:: Masters Thesis
Full Text:: Numerical simulation of Al [subscript x] Ga [subscript 1

Some transport properties of organometallic vapour phase epitaxial Al[subscript x]Ga[subscript 1-x]As and ion-implanted GaAs

Creator:: Das, Utpal
Resource Type:: Masters Thesis
Full Text:: epitaxial Al[subscript x]Ga[subscript 1-x]As and ion-implanted GaAs Ali ABSTRACT THF THESIS OF Utpal Das

Development of Amorphous Metal Thin Films for Thermal Inkjet Printing and Microelectronics

Creator:: McGlone, John M.
Abstract:: Due to a lack of grain boundaries, an amorphous metal thin film (AMTF) possesses advantageous mechanical properties and enhanced chemical stability that is potentially useful for thermal inkjet (TIJ) printing applications. The use of an AMTF as a TIJ resistor or cavitation plate could lead to a thinner TIJ cavitation...
Resource Type:: Dissertation
Full Text:: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 3.2.4 X-ray Diffraction

ScholarsArchive@OSU

Surface-Enhanced Infrared Absorption Gas Sensing Incorporating Advanced Plasmonic Nanostructures and Nano-Composite Materials

Optical Sensors using Biological Photonic Crystals

Plasmonic Nano-Antenna and Modulator for On-Chip Optical Interconnects

Surface-Normal Modulation of Fano Resonances in Metallic Photonic Crystals for Free-Space Optical Interconnects

Position estimation in indoor localization with trilateration

Multi-channel Stochastic Resource Allocation and Dynamic Access Scheduling

Atomic Layer Processing for Next-Generation Microelectronic Materials

Numerical simulation of Al [subscript x] Ga [subscript 1-x] As/GaAs and (Al [subscript x] Ga [subscript 1-x]) [subscript 0.47] In [subscript 0.53] As/InP bandgap engineered solar cells

Some transport properties of organometallic vapour phase epitaxial Al[subscript x]Ga[subscript 1-x]As and ion-implanted GaAs

Development of Amorphous Metal Thin Films for Thermal Inkjet Printing and Microelectronics

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