diffusion length sentence in Hindi
Sentences
Mobile
- What affect the diffusion length are primarily the properties of the plasma in question : different sorts of plasma may experience different sorts of diffusion damping.
- Large, parallel nanowire arrays enable long absorption lengths along the length of the wire while maintaining short minority carrier diffusion lengths along the radial direction.
- In a diffusive conductor, a spin diffusion length \ lambda can be defined as the distance over which a non-equilibrium spin population can propagate.
- The shape of the contrast can be treated mathematically to determine the minority carrier properties of the semiconductor, such as diffusion length and surface recombination velocity.
- The diffusion length increases at recombination because the mean free path does, with less photon scattering occurring; this increases the amount of diffusion and damping.
- They measured values of the diffusion length exceeding 1 �m for the mixed perovskite, an order of magnitude greater than the 100 nm for the pure iodide.
- Both carrier types will also diffuse towards the rear contact where their collection can confuse interpretation of the data when the diffusion lengths are larger than the film thickness.
- Even for well characterized materials, uncertainty about the value of the surface recombination velocity reduces the accuracy with which the diffusion length can be determined for thinner films.
- In order for most excitons to diffuse to the interface of layers and split into carriers, the layer thickness should be in the same range as the diffusion length.
- Electrons " remember " the direction of spin within the so-called spin relaxation length ( or spin diffusion length ), which can significantly exceed the mean free path.
- In these cells the diffusion length of minority carriers ( the length that photo-generated carriers can travel before they recombine ) must be large compared to the cell thickness.
- The average length an electron travels through the p-type material before recombining is called the " diffusion length ", and it is typically on the order of micrometers.
- A typical parameter which governs the signal in this case is the " thermal diffusion length ", which depends on the material and the modulation frequency and ordinarily is in the order of several micrometers.
- However, short diffusion length ( diffusivity, D n d " 10 " 4 cm 2 / s ) in titania dye-sensitized solar cells decrease the solar-to-energy conversion efficiency.
- The first two layers constituted the photosensitive junction and the third layer constituted a highly doped semiconductor back region present at a distance from the photosensitive junction smaller than a diffusion length of the thermally generated carriers.
- As described above, dispersed heterojunctions of donor-acceptor organic materials have high quantum efficiencies compared to the planar hetero-junction, because in dispersed heterojunctions it is more likely for an exciton to find an interface within its diffusion length.
- Compared to earlier work, this approach improved spatial resolution because the use of short laser pulses reduced the duration of the thermal expansion pulse to the point that the thermal diffusion lengths can be on the scale of nanometres rather than microns.
- In particular, single-nanocrystal ('channel') devices, an array of single p-n junctions between the electrodes and separated by a period of about a diffusion length, represent a new architecture for solar cells and potentially high efficiency.
- However, annealing for too long causes the polymer domain size to increase, eventually making it larger than the exciton diffusion length, and possibly allowing some of the metal from the contact to diffuse into the photoactive layer, reducing the efficiency of the device.
- In a real semiconductor, the measured diffusion length L _ \ mathrm { meas } = \ sqrt { D \ tau _ \ mathrm { eff } } includes the effect of surface recombination, which is best understood through its effect on carrier lifetime:
diffusion length sentences in Hindi. What are the example sentences for diffusion length? diffusion length English meaning, translation, pronunciation, synonyms and example sentences are provided by Hindlish.com.