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Localized-surface-plasmon-enhanced multifunction silicon nanomembrane Schottky diodes based on Au nanoparticles.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Ha, Hyeon Jun Kang, Byung Hyun Yeom, Seung-Won Park, Junsu Ju, Byeong-Kwon |
| Copyright Year | 2015 |
| Abstract | Au nanoparticle (NP)-modified Si nanomembrane (Si NM) Schottky barrier diodes (SBDs) were fabricated by using a transfer-printing method to create pedestals using only one photomask on a flexible substrate. The transfer using the pedestals afforded a yield of >95% with no significant cracks. The plasmonic Au NPs can facilitate the improvement of the incident optical absorption. The Au NP-modified Si NM SBD exhibited enhanced photoresponse characteristics with an external quantum efficiency (η(EQE)) of 34%, a photosensitivity (P) of 27 at a voltage bias of -5 V, a light intensity of 1.2 W cm(-2), and a responsivity (R(ph)) of 0.21 A W(-1). Additionally, the mechanical bending characteristics of the device were observed while a compressive strain up to 0.62% was applied to the diode. The results suggest that the Au NP-modified Si NM SBD has great potential for use in multifunction devices as a strain sensor and photosensor. |
| Starting Page | 485501 |
| Ending Page | 485501 |
| Page Count | 1 |
| File Format | PDF HTM / HTML |
| DOI | 10.1088/0957-4484/26/48/485501 |
| Alternate Webpage(s) | http://diana.korea.ac.kr/xe/html/sci/sci_316.pdf |
| PubMed reference number | 26541294 |
| Alternate Webpage(s) | https://doi.org/10.1088/0957-4484%2F26%2F48%2F485501 |
| Volume Number | 26 |
| Issue Number | 48 |
| Journal | Nanotechnology |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
