| abstract |
The invention provides an organic heterojunction photosensitive field effect transistor with temperature control switch and its preparation method, which improves the problem of small output current of the existing organic field effect transistor and makes it have the function of temperature control switch. Function, its structure is shown in Figure 1, including substrate (1), switch electrode (2), gate electrode (3), insulating layer (4), photosensitive organic semiconductor layer (5), electron transport layer (6), A first buffer layer (701), a second buffer layer (702), a source electrode (801), a drain electrode (802), a first encapsulation layer (9), and a second encapsulation layer (10). |