一种梯度组分薄膜与基体及其制备方法、光电器件
The gradient composition thin films prepared by the diffusion-evaporation method of solution A and solution B solves the problems of complex operation and high experimental conditions in the existing technology, realizes the simple and easy preparation of gradient composition thin films, and meets the diverse needs of new functional materials and electronic devices.
CN116828950BActive Publication Date: 2026-07-17THE NAT CENT FOR NANOSCI & TECH NCNST OF CHINA
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- THE NAT CENT FOR NANOSCI & TECH NCNST OF CHINA
- Filing Date
- 2022-03-18
- Publication Date
- 2026-07-17
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Figure CN116828950B_ABST
Abstract
本发明提供了一种梯度组分薄膜与基体及其制备方法、光电器件,所述梯度组分薄膜的两侧分别为A材料与B材料,中间部分为A材料与B材料的梯度混合区;梯度混合区中,沿A材料至B材料的方向,A材料的含量逐渐减小,B材料的含量逐渐增大;所述A材料与B材料不同,所述A材料与B材料分别独立地包括半导体材料。本发明所述梯度组分薄膜包括梯度混合区,所述梯度混合区的不同位置有不同的化学成分,从而表现出不同的物理化学性质;所述梯度混合区可根据不同的生产需要进行调控,以满足不同的性能要求;与单一组分材料相比,所述梯度组分薄膜可以实现更多功能,从而满足新功能材料和电子器件要求。
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