1. The strain induced confinement potential spatially confines the electron and hole toward the center of the nanodisk, enabling the quantum dot to be formed at a dimension much larger than the size of the exciton.Reproduced with permission of The Licensor through PLSclear. Ku, P.-C., Teng...
What is the dimension ofε0? Permittivity: Permittivity is a phenomenon where electrical energy can be stored in an electric field. The permittivity in free space is a constant that is widely used in electromagnetism and is actually used to derive the speed of light. ...
potential energy 势能 development potential 发展潜力;发展前景 potential market 潜在市场 growth potential 增长潜力;生长势 full potential 全电位;全电势 electric potential 电位;电势 potential value 潜在价值;位势值;平衡值 high potential 高电势;潜能 potential field 势场;位场 potential difference n. 势差,...
UnitElectricCurrent Unit of measure for electric current amperes (A) UnitElectricPotentialDifference Unit of measure for electric potential difference volts (V) UnitElectricResistance Unit of measure for electric resistance ohms (Ω) UnitEnergy Unit of measure for energy joules (J) UnitFrequency Unit ...
PURPOSE:To provide possibility of generating one-dimensional energy by using air pressure having a potential energy as source of extracted energy, and by forming a permanent engine, which has a vacuum mechanism using the oscillating motion of a weight as source of motive force. CONSTITUTION:A ...
(2002) who explore the improvement potential of farming. 2.2.2 Calibrated linear programming models Methods have been developed to calibrate linear programming (LP) models to observed allocations, although not perfectly from a mathematical point of view. Accordingly, LP should not be systematically ...
NSUnitElectricCharge NSUnitElectricCurrent NSUnitElectricPotentialDifference NSUnitElectricResistance NSUnitEnergy NSUnitFrequency NSUnitFuelEfficiency NSUnitIlluminance NSUnitLength NSUnitMass NSUnitPower NSUnitPressure NSUnitSpeed NSUnitTemperature NSUnitVolume NSUrl NSUrl_PromisedItems NSUrlAsyncResult NSUrlAut...
Analogous to the periodic potential of electrons in semiconductors, the periodic variation of the dielectric constant influences the electromagnetic properties. The energy of the light is separated in bandgaps, energy ranges in which the propagation of the light is forbidden for certain directions and ...
摘要: In addition to the conventional renormalized--coupling--constant picture, point interactions in dimension two and three are shown to model within a suitable energy range scattering on localized potentials, both attractive and repulsive.
The Electric Power Research Institute of the United States once carried out tests on discharge characteristics of rod–plane gaps, and discussed the change of 50% switching impulse discharge voltage of air gap U50 with the change of height of the rod electrode on the earthing side. Assume that...