DC Field | Value | Language |
---|---|---|
dc.contributor.author | Peng, Yiyao | ko |
dc.contributor.author | Que, Miaoling | ko |
dc.contributor.author | Lee, Haneol | ko |
dc.contributor.author | Bao, Rongrong | ko |
dc.contributor.author | Wang, Xiandi | ko |
dc.contributor.author | Lu, Junfeng | ko |
dc.contributor.author | Yuan, Zuqing | ko |
dc.contributor.author | Li, Xiaoyi | ko |
dc.contributor.author | Tao, Juan | ko |
dc.contributor.author | Sun, Junlu | ko |
dc.contributor.author | Zhai, Junyi | ko |
dc.contributor.author | Lee, Keon Jae | ko |
dc.contributor.author | Pan, Caofeng | ko |
dc.date.accessioned | 2019-04-15T14:12:09Z | - |
dc.date.available | 2019-04-15T14:12:09Z | - |
dc.date.created | 2019-04-03 | - |
dc.date.issued | 2019-04 | - |
dc.identifier.citation | NANO ENERGY, v.58, pp.633 - 640 | - |
dc.identifier.issn | 2211-2855 | - |
dc.identifier.uri | http://hdl.handle.net/10203/253945 | - |
dc.description.abstract | Simulating human tactile sensing through high-resolution electronics is a significant and challenging topic in artificial intelligence. A flexible p-GaN film/n-ZnO nanowire light-emitting diode (LED)-based pressure sensor array, with the merits of flexibility, high resolution, good transparency, fast response, stability, and lightweight, is fabricated through laser lift-off (LLO) process and hydrothermal growth of ZnO nanowires directly on a flexible GaN film, which is used for acquiring the two-dimensional (2D) pressure distribution mapping by reading the illumination intensities from all LED pixels parallelly. The intensity of each pixel composed by a GaN/ZnO nanowire heterostructure LED can be enhanced by the local compressive strain based on piezo-phototronic effect. A high spatial resolution of 2.6 mu m and a fast response time of 180 ms were obtained, and also the sensor arrays can still function well after 4000 bending circles. The promising flexible LEDs-based pressure sensor array gains some technological innovations in the field of tactile sensing, with potential applications in smart skin, biomedicine, optical MEMS, and touchpad technology. | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.title | Achieving high-resolution pressure mapping via flexible GaN/ZnO nanowire LEDs array by piezo-phototronic effect | - |
dc.type | Article | - |
dc.identifier.wosid | 000461433600071 | - |
dc.identifier.scopusid | 2-s2.0-85061036236 | - |
dc.type.rims | ART | - |
dc.citation.volume | 58 | - |
dc.citation.beginningpage | 633 | - |
dc.citation.endingpage | 640 | - |
dc.citation.publicationname | NANO ENERGY | - |
dc.identifier.doi | 10.1016/j.nanoen.2019.01.076 | - |
dc.contributor.localauthor | Lee, Keon Jae | - |
dc.contributor.nonIdAuthor | Peng, Yiyao | - |
dc.contributor.nonIdAuthor | Que, Miaoling | - |
dc.contributor.nonIdAuthor | Bao, Rongrong | - |
dc.contributor.nonIdAuthor | Wang, Xiandi | - |
dc.contributor.nonIdAuthor | Lu, Junfeng | - |
dc.contributor.nonIdAuthor | Yuan, Zuqing | - |
dc.contributor.nonIdAuthor | Li, Xiaoyi | - |
dc.contributor.nonIdAuthor | Tao, Juan | - |
dc.contributor.nonIdAuthor | Sun, Junlu | - |
dc.contributor.nonIdAuthor | Zhai, Junyi | - |
dc.contributor.nonIdAuthor | Pan, Caofeng | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Flexible LEDs array | - |
dc.subject.keywordAuthor | High resolution | - |
dc.subject.keywordAuthor | Laser lift-off | - |
dc.subject.keywordAuthor | Piezo-phototronic effect | - |
dc.subject.keywordAuthor | Pressure mapping | - |
dc.subject.keywordPlus | SENSOR MATRIX | - |
dc.subject.keywordPlus | ZNO | - |
dc.subject.keywordPlus | ELECTRONICS | - |
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