Oxygen‐Mediated Surface Engineering of 3D Porous Graphene for All‐Graphene‐Based Humidity Sensors
Source abstract
Abstract
Abstract Real‐world applications of graphene require reliable routes for synthesizing large‐area graphene and methods to tune its structural and electrical properties. A viable and facile route is presented for synthesizing 3D porous graphene (3PG) on PI films with tunable patterns and locations via the photon‐pen writing technique and subsequent oxygen plasma treatment. The laser power and scan speed are optimized for 3PG synthesis. The electrical properties and surface hydrophilicity are controlled via surface customization of 3PG with optimal oxygen plasma treatment duration and laser inter‐spacing. The capability of humidity sensors based on surface‐customized 3PG with hydrophobic surface is demonstrated.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Graphene research and applications · Gas Sensing Nanomaterials and Sensors · Supercapacitor Materials and Fabrication
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Thin Film Materials Research Center Korea Research Institute of Chemical Technology Daejeon 34114 Republic of Korea
SKKU Advanced Institute of Nanotechnology (SAINT) Sungkyunkwan University Suwon 16419 Republic of Korea
School of Electronic and Electrical Engineering Sungkyunkwan University Suwon 16419 Republic of Korea
Funding
Ministry of Science and ICT, South Korea
References (32)
Show source-provided references
1. 10.1038/s41467-022-29182-y10.1038/s41467-022-29182-y ↗
2. 10.1038/s41563-019-0341-410.1038/s41563-019-0341-4 ↗
3. 10.1039/C7CS00229G10.1039/C7CS00229G ↗
4. 10.1021/nl200803q10.1021/nl200803q ↗
5. 10.1007/s12274‐023‐6278‐610.1007/s12274‐023‐6278‐6 ↗
6. 10.1016/j.ijheatmasstransfer.2023.12502810.1016/j.ijheatmasstransfer.2023.125028 ↗
7. 10.1126/science.110289610.1126/science.1102896 ↗
8. 10.1038/nature0423510.1038/nature04235 ↗
9. 10.1038/nature0771910.1038/nature07719 ↗
10. 10.1126/science.117124510.1126/science.1171245 ↗
11. 10.1016/j.carbon.2013.10.03910.1016/j.carbon.2013.10.039 ↗
12. 10.1021/nn203377t10.1021/nn203377t ↗
13. 10.1021/nl902623y10.1021/nl902623y ↗
14. Luong D. X. · ACS Nano · 2019 · 13 · 2579
15. 10.1007/s40820-020-00496-010.1007/s40820-020-00496-0 ↗
16. 10.1021/acs.chemrev.0c0008310.1021/acs.chemrev.0c00083 ↗
17. 10.1002/adfm.20220515810.1002/adfm.202205158 ↗
18. 10.1002/adma.20180362110.1002/adma.201803621 ↗
19. 10.1021/acsnano.5b0413810.1021/acsnano.5b04138 ↗
20. 10.1016/j.physrep.2009.02.00310.1016/j.physrep.2009.02.003 ↗
21. 10.1016/j.carbon.2017.10.03610.1016/j.carbon.2017.10.036 ↗
22. 10.1038/nnano.2013.4610.1038/nnano.2013.46 ↗
23. 10.1007/s12274-023-5471-y10.1007/s12274-023-5471-y ↗
24. 10.1063/1.336869710.1063/1.3368697 ↗
25. 10.1016/j.carbon.2010.12.02210.1016/j.carbon.2010.12.022 ↗
26. 10.1039/c3ta14315e10.1039/c3ta14315e ↗
27. 10.1038/ncomms671410.1038/ncomms6714 ↗
28. 10.1016/j.mtener.2020.10056910.1016/j.mtener.2020.100569 ↗
29. 10.1088/0957-4484/21/43/43520310.1088/0957-4484/21/43/435203 ↗
30. 10.1039/C5NR06038A10.1039/C5NR06038A ↗
31. 10.1038/ncomms591110.1038/ncomms5911 ↗
32. 10.1088/2053-1583/2/2/02400810.1088/2053-1583/2/2/024008 ↗