| 1 | The band transport model is now a widely accepted photorefractive theory. | |
| 2 | "Anything I order online requires fuel to ship," she says. | |
| 3 | Sputtering of target and transportation of sputtered atoms are simulated with software SRIM and Monte Carlo method. | |
| 4 | This is because the energy required to transport and process spins is much less than that needed to create electron currents. | |
| 5 | We will discuss the initial boundary value problem with insulated boundary of two typical energy transport models in two aspects. |