نتایج جستجو برای: phototransistor
تعداد نتایج: 205 فیلتر نتایج به سال:
The electronic coupling between the photoactive proteins and semiconductors can be used for fabrication of a hybrid biosolid-state electrooptical devices. The robust cyanbacterial nanosized protein-chlorophyll complex photosystem I (PS I) can generate a photovoltage of 1 V with a quantum efficiency of ∼1 and can be used as a phototransistor gate. A functional dry-oriented junction was fabricate...
The aim of this research is to design and implement line-tracking mobile robot. The robot must follow a line drawn on the floor with different color, avoids hitting moving object like another moving robot or walking people and achieves color sensing. The control system reacts by controlling each of the motors to keep the tracking sensor over the middle of the line. Proximity sensors used to avo...
Oscillator-strength sum rule in light-induced transitions is one general form of quantum-mechanical identities. Although this sum rule is well established in equilibrium photo-physics, an experimental corroboration for the validation of the sum rule in a nonequilibrium regime has been a long-standing unexplored question. The simple band structure of graphene is an ideal system for investigating...
Conductive polymer fibers have the potential to take electronics to the molecular scale by allowing current to pass along a single molecule. Unfortunately, their use has been limited by difficulty in determining their mechanical properties. It is the goal of this research to develop a technique for measuring the internal friction of conductive polymer fibers. Unfortunately, I was not able to us...
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