Carrier Transport in High-speed Photodetectors Based on Two-Dimensional-Gas

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" Carrier Transport in High-speed Photodetectors Based on Two-Dimensional-Gas "

Document Type	:	Latin Dissertation
Language of Document	:	English
Record Number	:	150179
Doc. No	:	ET21971
Main Entry	:	Xia Zhao
Title Proper	:	Carrier Transport in High-speed Photodetectors Based on Two-Dimensional-Gas
Note	:	This document is digital این مدرک بصورت الکترونیکی می باشد
Abstract	:	Monolithically integrated high-speed photodetectors are important components in fibercommunications and optoelectronic integrated circuits (OEIC) with metal-semiconductor-metal (MSM)photodetectors (PD) being the device of choice due to the its high overall performance and technologycompatibility with integrated circuits (IC). The speed of conventional top illuminated MSM-PD islimited by the transit time of photogenerated carriers. The concept of internal vertical field, developedin the MSM intrinsic absorption region by the two-dimensional-gas along the heterojunction, isproposed and implemented for the purpose of facilitating carrier transport, hence improving the transittime limitations. The time response of a two-dimensional-electron-gas (2-DEG) based photodetector.,..tested for theQ1 PC1 bus cardBoth these projects mere sofixare des elopment efforts tonards contributing to dlfferentaspects of Roboucs and lZ1echatronics projects m the Controls and Roboucs Group..
Subject	:	Electericl tess
	:	برق
electronic file name	:	TL45167.pdf
Title and statement of responsibility and	:	Carrier Transport in High-speed Photodetectors Based on Two-Dimensional-Gas [Thesis]