Artwork: Top: Electromagnetic radio waves consist of vibrating electric waves (blue) and magnetic waves (red) traveling together at the speed of light (black arrow). Bottom: Left: An FM antenna picks up the relatively short wavelength, high-frequency electric part of FM radio waves. Right: An...
Function Description downward Retrieves items from below the layer of the specified item upward Retrieves items from above the layer of the specified item span Retrieves items from below and above the layer of the specif...
Function Description downward Retrieves items from below the layer of the specified item upward Retrieves items from above the layer of the specified item span Retrieves items from below and above the layer of the speci...
Using first-principles calculations, we study the electronic properties of few-layer phosphorene focusing on layer-dependent behavior of band gap, work function band alignment and carrier effective mass. It is found that few-layer phosphorene shows a robust direct band gap character and its band gap...
In particular, at 550 nm T is higher than 77%, and this is comparable to the value for a 10μm film of ITO of 80%12. Upon increasing the wavelength to 850 nm the optical transmission increases monotonously to 87%. The unique combination of (1) large work function, (2) low ...
Using the relation c=λ.ν the frequency interval Δν is related to the wavelength interval Δλ by Δν = - c.Δλ/λ2. c = 2.988 . 108 m/s is the speed of light in the vacuum. Numerical values for the minimum bandwidth Δν as a function of pulse duration Δt Pulse ...
A wavelength connection spanning the client port of one OEO device (transponder, muxponder, regenerator) and another. 40 or 80 OCH links can be created on top of an OMS link. An OCH link spans from one client port t...
band with maximum difference with reference to the first wavelength, the value of voltage V ∞λ2 is determined, and also the value of amplification of a local electric field in a spatial area of the emitter irradiation and value of the work function A from the given relation are determined...
and Ag is prohibitive. Copper (Cu) NPs are an attractive alternative because Cu is ~1% of the metal cost5whilst offering a comparable electrical and thermal conductivity, in conjunction with a narrow, localised surface plasmon resonance (LSPR) absorption at a wavelength between that of Ag and ...
According to still another embodiment, the electroluminescent device comprises: an anode comprises an anode material; a cathodes comprises a cathode material; at least one layer between the anode and the cathode; and wherein the anode material has the work function less than or substantially equal ...