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Full-Text Articles in Electronic Devices and Semiconductor Manufacturing

Interfacial Contact With Noble Metal - Noble Metal And Noble Metal - 2d Semiconductor Nanostructures Enhance Optical Activity, Ricardo Raphael Lopez Romo Dec 2019

Interfacial Contact With Noble Metal - Noble Metal And Noble Metal - 2d Semiconductor Nanostructures Enhance Optical Activity, Ricardo Raphael Lopez Romo

Graduate Theses and Dissertations

Noble metal nanoparticles and two-dimensional (2D) transition metal dichalcogenide (TMD) crystals offer unique optical and electronic properties that include strong exciton binding, spin-orbital coupling, and localized surface plasmon resonance. Controlling these properties at high spatiotemporal resolution can support emerging optoelectronic coupling and enhanced optical features. Excitation dynamics of these optical properties on physicochemically bonded mono- and few-layer TMD crystals with metal nanocrystals and two overlapping spherical metal nanocrystals were examined by concurrently (i) DDA simulations and (ii) far-field optical transmission UV-vis spectroscopic measurements. Initially, a novel and scalable method to unsettle van der Waals bonds in bulk TMDs to prepare …


The Photoluminescence Spectra Of Powders Of Zinc Oxide With Laser Excitation, Ilyos A. Rakhmatullaev, Vladimir S. Gorelik, Abdulla K. Kurbonov Jun 2019

The Photoluminescence Spectra Of Powders Of Zinc Oxide With Laser Excitation, Ilyos A. Rakhmatullaev, Vladimir S. Gorelik, Abdulla K. Kurbonov

Euroasian Journal of Semiconductors Science and Engineering

The original sensitive method of research of the nanopowders based on use of laser excitation and a multichannel spectrometer is offered. The developed method can be used for the analysis of quality of a wide class of the powders on the basis of laser spectroscopy of secondary radiation.


The Photoluminescence Spectra Of Powders Of Zinc Oxide With Laser Excitation, Ilyos A. Rakhmatullaev, Vladimir S. Gorelik, Abdulla K. Kurbonov Jun 2019

The Photoluminescence Spectra Of Powders Of Zinc Oxide With Laser Excitation, Ilyos A. Rakhmatullaev, Vladimir S. Gorelik, Abdulla K. Kurbonov

Euroasian Journal of Semiconductors Science and Engineering

The original sensitive method of research of the nanopowders based on use of laser excitation and a multichannel spectrometer is offered. The developed method can be used for the analysis of quality of a wide class of the powders on the basis of laser spectroscopy of secondary radiation.