Optical second harmonic generation imaging for visualizing in-plane electric field distribution.

摘要: The electric field distribution in electronic devices, particularly the organic was visualized by optical second harmonic generation (SHG) imaging technique on basis of induced SHG (EFISHG). Two-dimensional images from effect transistor using pentacene were taken with a cooled CCD camera, and showed successfully resolution 1 µm. method provides us novel for visualizing actual devices under device operation.