diffusion length उदाहरण वाक्य

उदाहरण वाक्य

1. The average distance an exciton can diffuse through a material before annihilation by recombination is the exciton diffusion length.
2. Using nanocrystals allows one to design architectures on the length scale of nanometers, the typical exciton diffusion length.
3. Other low-temperature ( below 100 �C ) solution-processed films tend to have considerably smaller diffusion lengths.
4. To enhance diffusion length ( or carrier lifetime ), a variety of organic materials are attached to the titania.
5. The thermal diffusion length ( the distance the heat spreads ) is inversely proportional to the root of the modulation frequency.
6. The diffusion length relates how far photons travel during diffusion, and comprises a finite number of short steps in random directions.
7. The film thickness of about 500 to 600 nm implies that the electron and hole diffusion lengths were at least of this order.
8. To deal with the problem of the short exciton diffusion length, a bulk heterojunction structure is used rather than a phase-separated bilayer.
9. In DMFC's for example, the thickness of the membrane determines the diffusion length while the concentration is often limited due to crossover.
10. The thicknesses of the layers ( about 1 3 nm ) are well within the exciton diffusion length, which ideally minimizes recombination among charge carriers.