DC Field | Value | Language |
---|---|---|
dc.contributor.author | Cho, Eun Hae | ko |
dc.contributor.author | Choi, Hye-Ryung | ko |
dc.contributor.author | Park, Yongjin | ko |
dc.contributor.author | Jeong, So Yeong | ko |
dc.contributor.author | Song, Young Jin | ko |
dc.contributor.author | Hwang, Yong Ha | ko |
dc.contributor.author | Lee, Junwoo | ko |
dc.contributor.author | Chi, Yun | ko |
dc.contributor.author | Wang, Sheng-Fu | ko |
dc.contributor.author | Jeon, Yongmin | ko |
dc.contributor.author | Huh, Chang-Hun | ko |
dc.contributor.author | Choi, Kyung Cheol | ko |
dc.date.accessioned | 2024-01-02T06:00:33Z | - |
dc.date.available | 2024-01-02T06:00:33Z | - |
dc.date.created | 2024-01-02 | - |
dc.date.created | 2024-01-02 | - |
dc.date.issued | 2023-12 | - |
dc.identifier.citation | ACS APPLIED MATERIALS & INTERFACES, v.15, no.49, pp.57415 - 57426 | - |
dc.identifier.issn | 1944-8244 | - |
dc.identifier.uri | http://hdl.handle.net/10203/317176 | - |
dc.description.abstract | Near-infrared organic light-emitting diodes (NIR OLEDs) have significant potential for wearable phototherapeutic applications because of the unique properties of the OLEDs, including their free-form electronics and the excellent biomedical effects of NIR emission. In spite of their tremendous promise, given that the majority of NIR OLEDs in previous research have relied on the utilization of an intrinsically brittle indium tin oxide (ITO) electrode, their practicality in the field of wearable electronics is inherently constrained. Here, we report wearable and wavelength-tunable NIR OLEDs that employ a high-performance NIR emitter and an innovative architecture by replacing the ITO with a silver (Ag) electrode. The NIR OLEDs permit wavelength tuning of emissions from 700 to 800 nm and afford stable operation even under repeated bending conditions. The NIR OLEDs provide a lowered device temperature of 37.5 C-degrees even during continuous operation under several emission intensities. In vitro experiments were performed with freshly fabricated NIR OLEDs. The outcomes were evaluated against experimental results performed using the same procedure utilizing blue, green, and red OLEDs. When exposed to NIR light irradiation, the promoting effect of cell proliferation surpassed the proliferative responses observed under the influence of visible light irradiation. The proliferation effect of human hair follicle dermal papilla cells is clearly related to the irradiation wavelength and time, thus underscoring the potential of wavelength-tunable NIR OLEDs for efficacious phototherapy. This work will open novel avenues for wearable NIR OLEDs in the field of biomedical application. | - |
dc.language | English | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Wearable and Wavelength-Tunable Near-Infrared Organic Light-Emitting Diodes for Biomedical Applications | - |
dc.type | Article | - |
dc.identifier.wosid | 001124861000001 | - |
dc.identifier.scopusid | 2-s2.0-85180068430 | - |
dc.type.rims | ART | - |
dc.citation.volume | 15 | - |
dc.citation.issue | 49 | - |
dc.citation.beginningpage | 57415 | - |
dc.citation.endingpage | 57426 | - |
dc.citation.publicationname | ACS APPLIED MATERIALS & INTERFACES | - |
dc.identifier.doi | 10.1021/acsami.3c12016 | - |
dc.contributor.localauthor | Choi, Kyung Cheol | - |
dc.contributor.nonIdAuthor | Choi, Hye-Ryung | - |
dc.contributor.nonIdAuthor | Lee, Junwoo | - |
dc.contributor.nonIdAuthor | Chi, Yun | - |
dc.contributor.nonIdAuthor | Wang, Sheng-Fu | - |
dc.contributor.nonIdAuthor | Jeon, Yongmin | - |
dc.contributor.nonIdAuthor | Huh, Chang-Hun | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | NIR OLED | - |
dc.subject.keywordAuthor | phosphorescent NIR emitter | - |
dc.subject.keywordAuthor | wavelength-tunable | - |
dc.subject.keywordAuthor | wearable OLED | - |
dc.subject.keywordAuthor | phototherapy | - |
dc.subject.keywordPlus | COMPLEXES | - |
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