FIELD: instrument engineering.
SUBSTANCE: invention relates to optoelectronic devices, in particular to nanotechnologies for obtaining active coatings, which can be used to develop new devices, such as sun-blind near-ultraviolet photodetectors (NUP), sensors, piezoelectric generators, etc. The objective of the invention is to create a method for producing free-standing zinc oxide nanorods available for visible and near-ultraviolet radiation from the front side and with high uniformity in size, while reducing material consumption during manufacture. The problem is solved by using pulsed electrochemical deposition (PED) simultaneously with the use of a template in the form of a track membrane for growing nanorods fixed on a transparent substrate with a transparent electrically conductive coating. In this case, a semiconductor nanostructured ZnO layer of n-type conductivity is formed in the form of zinc oxide nanorods grown in the pores of the track membrane and separated from each other by it.
EFFECT: method makes it possible to grow free-standing zinc oxide nanorods.
1 cl, 1 dwg
Title | Year | Author | Number |
---|---|---|---|
METHOD FOR MANUFACTURING PHOTODETECTOR WITH LIMITED RANGE OF SPECTRAL SENSITIVITY BASED ON ARRAY OF ZINC OXIDE NANORODS | 2016 |
|
RU2641504C1 |
METHOD OF MAKING A HETEROSTRUCTURE BASED ON AN ARRAY OF NANORODS OF ZINC OXIDE WITH A THIN SOLID SHELL OF TIN SULPHIDE | 2017 |
|
RU2723912C1 |
CHEMORESISTIVE GAS SENSOR AND METHOD FOR ITS MANUFACTURE | 2023 |
|
RU2806670C1 |
METHOD OF MANUFACTURING CHEMORESISTOR BASED ON NANOSTRUCTURES OF ZINC OXIDE BY ELECTROCHEMICAL METHOD | 2018 |
|
RU2684423C1 |
METHOD OF PRODUCING GAS-ANALYTICAL MULTI-SENSOR CHIP BASED ON ZINC OXIDE NANORODS | 2019 |
|
RU2732800C1 |
METHOD OF MAKING HETEROGENEOUS p-n JUNCTION BASED ON ZINC OXIDE NANORODS | 2008 |
|
RU2396634C2 |
METHOD OF PRODUCING LAYER OF TRANSPARENT CONDUCTING OXIDE ON GLASS SUBSTRATE | 2012 |
|
RU2505888C1 |
LIGHT-EMITTING SEMICONDUCTOR DEVICE BASED ON ELEMENTS OF II-VI GROUPS | 2013 |
|
RU2639605C2 |
METHOD OF PREPARING POLYMER FILMS FOR SOLAR BATTERIES (VERSIONS) | 2016 |
|
RU2623717C1 |
METHOD FOR PREPARING PHOTOACTIVE MULTILAYER HETEROSTRUCTURE OF MICROCRYSTALLINE SILICONE | 2013 |
|
RU2599769C2 |
Authors
Dates
2021-12-24—Published
2020-12-12—Filed