Title:
SHAPE-ORIENTED ATTACHED ORGANIC FIELD-EFFECT TRANSISTOR AND TRANSISTOR ARRAY, AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/196423
Kind Code:
A1
Abstract:
Disclosed are a shape-oriented attached organic field-effect transistor and a transistor array, and a preparation method therefor. The shape-oriented attached organic field-effect transistor successively comprises an elastic substrate, a gate electrode, a polymer insulating layer, an organic semiconductor layer, a source electrode and a drain electrode from bottom to top, the source electrode and the drain electrode being embedded in the organic semiconductor layer. The method comprises the following steps: depositing an organic semiconductor on a surface of a substrate provided with a source electrode and a drain electrode to form an organic semiconductor layer, so as to form the structure of the source electrode and the drain electrode being embedded in the organic semiconductor layer; then, preparing a polymer insulating layer on a surface of the organic semiconductor layer; transferring a gate electrode from the substrate; and respectively forming hydroxyls on a metal electrode surface of the gate electrode and a polymer insulating layer surface of the source electrode and the drain electrode, then performing alignment and heating to connect the gate electrode, the source electrode and the drain electrode into a whole, and finally transferring the whole from the substrate. In the present invention, photolithography technology and an organic semiconductor are successfully integrated together, a high-precision and complex organic field-effect transistor and a transistor array can be prepared, and a high level of integration is realized, thereby facilitating industrialized production.
Inventors:
TANG QINGXIN (CN)
ZHAO XIAOLI (CN)
TONG YANHONG (CN)
LIU YICHUN (CN)
ZHAO XIAOLI (CN)
TONG YANHONG (CN)
LIU YICHUN (CN)
Application Number:
PCT/CN2018/117826
Publication Date:
October 17, 2019
Filing Date:
November 28, 2018
Export Citation:
Assignee:
UNIV NORTHEAST (CN)
International Classes:
H01L51/40; H01L51/05; H01L51/10
Foreign References:
| CN102169960A | 2011-08-31 | |||
| CN106505148A | 2017-03-15 | |||
| CN104134749A | 2014-11-05 | |||
| JP2006222306A | 2006-08-24 |
Attorney, Agent or Firm:
JEEKAI & PARTNERS (CN)
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