نتایج جستجو برای: electrically driven robots

تعداد نتایج: 276750  

2017
Yang Liu Jiasen Zhang Huaping Liu Sheng Wang Lian-Mao Peng

In the post-Moore era, an electrically driven monolithic optoelectronic integrated circuit (OEIC) fabricated from a single material is pursued globally to enable the construction of wafer-scale compact computing systems with powerful processing capabilities and low-power consumption. We report a monolithic plasmonic interconnect circuit (PIC) consisting of a photovoltaic (PV) cascading detector...

Journal: :Nature materials 2008
Sungbae Lee Alexandra Fursina John T Mayo Cafer T Yavuz Vicki L Colvin R G Sumesh Sofin Igor V Shvets Douglas Natelson

Magnetite (Fe3O4), an archetypal transition-metal oxide, has been used for thousands of years, from lodestones in primitive compasses to a candidate material for magnetoelectronic devices. In 1939, Verwey found that bulk magnetite undergoes a transition at TV approximately 120 K from a high-temperature 'bad metal' conducting phase to a low-temperature insulating phase. He suggested that high-te...

Journal: :Nanophotonics 2023

Abstract The optical and electrical characteristics of electrically-driven nanogap antennas are extremely sensitive to the region where fields tightly confined electrons photons can interplay. Upon injecting in nanogap, a conductance channel opens between metal surfaces modifying plasmon charge distribution therefore inducing an tuning gap resonance. Electron tunneling across be harnessed induc...

Journal: :International Journal of Engine Research 2021

This manuscript discusses the operation of an electrically driven fan for a hybrid-electric propulsion system BAe-146 aircraft. The thrust requirement is fed into integrated cycle and aerodynamic design tool sizing ducted as one main propulsors, podded under wing replacement turbofan engine. electric motor initiated with torque speed requirements dimensional constraints arising from geometry. a...

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